80 jobs found

Title: Senior Software Developer Location: Caerphilly (1 day a fortnight in office) Salary: £65,000 - £70,000 Overview: Yolk Recruitment are partnered with global B2B SaaS business using technology to drive real-world impact. Their platform helps organisations operate more safely, responsibly, and efficiently, supporting better standards across industries that genuinely matter. They're well-established, scaling internationally, and investing heavily in their technology, with a clear focus on building modern, high-quality software in a forward-thinking environment. We're looking for a Senior Software Developer to join a high-performing engineering squad delivering modern, scalable software solutions. This is a hands-on role with real ownership, working across the full development lifecycle using the latest tools, including AI-assisted development. What you'll be doing: Building high-quality front-end and server-side applications using React Owning features end-to-end, from design through to deployment Working in an Agile squad delivering regular releases Leveraging tools like GitHub Copilot to improve speed and quality Driving best practice across testing, code quality and engineering standards What we're looking for: Strong experience with React and modern JavaScript/TypeScript Solid testing experience (unit, integration, functional) Experience with containerised environments (Docker/Kubernetes) Comfortable owning features and influencing technical direction Exposure to AI-assisted development tools is a strong advantage Why apply: Modern engineering environment Real ownership and technical influence Forward-thinking approach to AI in development Interested? If you're excited by the idea of working on the latest technologiese and taking real ownership of frontend development, please get in touch. We also offer a referral scheme for any candidates who are successfully placed. For more information, contact Dan Newton at Yolk Recruitment .

Job Description Ready to lead the next evolution of one of the UK's leading investment platforms? AJ Bell is seeking a Director of Engineering to set engineering direction and build high performing, product aligned teams delivering secure, reliable and innovative digital experiences that help our customers feel good investing. This is a high impact, hands on leadership role. You'll partner with senior leaders, Product and Design to define the engineering strategy, strengthen delivery and operational excellence, and evolve an Agile, outcome focused, backlog led model. Through our Heads of Department, you'll create clarity and consistency in standards, security and regulatory compliance, while building a culture of ownership, learning and continuous improvement across our services. Why this role at AJ Bell Lead a modern engineering organisation at scale, with clear executive sponsorship and the ability to influence platform wide direction. Work on products that directly impact how hundreds of thousands of customers invest, balancing pace with resilience, security and regulatory expectations. Invest in ways of working: data led performance, engineering excellence, developer experience, AI enabled tooling and automation. Join a people first culture that values inclusion, development and long-term career growth. What you'll do Set the engineering vision, translating AJ Bell's strategy into a clear, measurable roadmap and operating plan. Build and sustain high performing teams by coaching engineering leaders, strengthening structure, and creating the conditions for speed, ownership and quality. Partner across Product, Design and senior stakeholders to align priorities, manage trade-offs and accelerate outcomes. Own delivery outcomes across multiple teams, setting goals, removing blockers, improving predictability and ensuring consistent execution. Evolve modern engineering practices, using AI, automation and DevOps to streamline delivery and shorten cycle times. Ensure services are reliable, secure and compliant, driving performance, resilience, observability and regulatory adherence. Lead key external integrations, partnering with vendors to deliver high quality, well governed capabilities. What we're looking for We're looking for a strategic, technically credible leader with a track record of building great engineering organisations and delivering complex change. Proven experience leading software engineering teams in complex environments; experience within FCA regulated financial services is a plus. Strong knowledge of modern platforms and delivery practices (cloud native architectures, DevOps, CI/CD and automated testing). Experience shaping technology strategy, running multiple teams, and delivering high quality outcomes through clear prioritisation and governance. Excellent communication and stakeholder management skills, with the credibility to engage at Board level and explain complex topics clearly to non-technical audiences. Demonstrable impact improving operational efficiency, engineering standards and team engagement. A passion for outcome driven delivery, continuous improvement and pragmatic innovation. Technical expertise we value: .NET, Angular/React/Vue, AWS (or equivalent cloud platforms), test automation, microservices, APIs and object oriented programming. About AJ Bell AJ Bell is one of the UK's fastest growing investment platforms, serving over 723,000 customers and managing £108.7 billion in assets. Through our award winning platform, we make investing simple, transparent, and enjoyable, helping people feel good investing. With 1,500+ employees across Manchester, London, and Bristol, we've been recognised as one of the UK's Best 100 Companies to Work For six years running, as well as a Great Place to Work in 2025 and 2026. What we offer Competitive starting salary 28 days holiday, increasing to 31 with length of service plus holiday buy/sell scheme Pension scheme with up to 8% matched contributions Discretionary bonus Buy As You Earn (BAYE) share scheme PMI, and health cash plan Free onsite gym, cycle to work scheme, and travel loans Enhanced parental leave (tiered on length of service) Employee Assistance Programme Professional development, ongoing technical training, and qualification support Social calendar including monthly payday drinks, summer party, Christmas party This is a Manchester-based hybrid role, with a minimum of 50% of working time spent in the office each month. Beyond this, we're looking for someone who is genuinely present in the business, building relationships, understanding our teams, and embedding themselves in our culture. This role will suit someone who values visibility, connection and being close to where decisions and collaboration happen. Inclusion & diversity We're committed to creating an inclusive environment where everyone feels respected and able to be themselves at work. We welcome applications from all backgrounds and make hiring decisions based on skills, experience and potential.

This is an exciting opportunity to join a newly established Newcastle office at an early stage of its growth. The successful candidate will become part of a small, close-knit local team, while also benefiting from the support, expertise, and resources of a much larger, well-established UK-wide water business. This creates a unique environment where individuals can make a real impact locally while having strong backing nationally, with excellent prospects for career progression as the team grows. The client is a recognised leader in delivering water and wastewater infrastructure solutions, working across a diverse portfolio of projects for water companies, local authorities, developers, and major infrastructure organisations both in the UK and internationally. With significant investment across the water sector, they are experiencing sustained growth and are looking to strengthen their modelling capability. The Opportunity The successful candidate will join a collaborative, multidisciplinary team of engineers, modellers, GIS specialists, and technicians. They will play a key role in delivering wastewater hydraulic modelling and supporting the development of innovative, sustainable solutions to complex drainage and network challenges. Key responsibilities include: Developing and maintaining wastewater network models using InfoWorksICM Analysing data to support modelling, option development, and investment planning Supporting the development of engineering solutions and providing technical insight to clients Preparing technical reports and project deliverables Ensuring compliance with health and safety requirements Supporting bids and fee proposals (at senior levels) Mentoring and supporting junior team members (at senior levels) Contributing to innovation and continuous improvement within the team About You Candidates should have experience in wastewater or urban drainage modelling, ideally using InfoWorks ICM within the UK water sector. Applications are welcomed from a range of levels, from Modeller through to Associate, with roles tailored to experience. You will also bring: Experience using GIS software such as ArcGIS or MapInfo Strong analytical and problem-solving skills The ability to communicate technical findings clearly through reports and client interaction A collaborative approach and willingness to contribute to team development Desirable Experience Model build, verification, and hydraulic or water quality analysis Catchment planning and Drainage & Wastewater Management Plans (DWMP) Experience delivering technically robust projects Technical leadership or team supervision experience Strong quality assurance and peer review capabilities Innovation in modelling approaches and solution development Qualifications Degree in Engineering, Hydrology, Geography, Environmental Science, or similar Professional accreditation (e.g. Chartership with a relevant institution) is advantageous for senior roles This is a fantastic opportunity to join a growing team within a forward-thinking consultancy, offering long-term career development, strong mentorship, and the chance to shape a new regional presence from the ground up. We are an equal opportunity employer and value diversity in our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Senior Software Test & Validation Engineer Southeast Kent £competitive, negotiable + generous bens Contact: Emily or Sammy at Pearson Whiffin Recruitment ALL APPLICANTS MUST MEET THE REQUIREMENTS FOR UK SC SECURITY CLEARANCE. VISA SPONSORSHIP CANNOT BE OFFERED. This is a senior-level role within a growing technology company working on complex, safety-focused engineered products. With strong investment across engineering, this is the ideal time to join and shape how software testing is delivered across the organisation. WHAT YOU LL BE DOING Software Test Strategy & Process Ownership Building and maintaining structured test environments for embedded and application software Creating validation & verification processes aligned to both new and evolving product requirements Translating requirements into clear test plans and acceptance criteria Ensuring full traceability and adherence to internal quality processes Hands-On Testing & Analysis Testing firmware and software written in C, C++, C#/.NET Verifying changes, documenting results, raising issues and driving resolution Supporting analysis of defects and root-cause investigations Working closely with software developers to improve code robustness Collaboration & Continuous Improvement Working within Agile-style teams participating in planning, stand-ups, retrospectives Collaborating with electronics, mechanical and systems teams on integrated product testing Acting as a reference point for testing methods, tools and best practice Supporting customer troubleshooting relating to software/system behaviour SKILLS & TECHNICAL REQUIREMENTS Education & experience Degree in Computer Science/Software Engineering or related technical field Strong, proven experience delivering software/firmware validation in industry Technical capability Skilled across test design for C, C++, C# and .NET environments Experience with testing firmware on embedded hardware platforms Familiarity with tools such as Visual Studio, LabVIEW or similar test systems Understanding of structured methodologies, documentation and version control systems Exposure to safety-critical or high-reliability systems beneficial Ability to read schematics and understand electronics at a functional level Mindset & behaviour Highly organised, systematic approach Strong communicator, able to influence teams and improve processes Detail-focused, analytical, and proactive in problem-solving WHY THIS COMPANY? High value engineering investment and expanding teams Very stable workforce and modern leadership Opportunity to own and shape the entire test approach brand new role Strong engineering structure and excellent cross-team collaboration Competitive salary which is negotiable based on experience as well as a generous benefits package WHAT ARE YOU WAITING FOR?! APPLY ONLINE NOW INTERVIEWS WILL BE HELD IMMEDIATELY! This role is being handled by Emily Powell and Sammy Messenger, Manufacturing, Engineering & Technical Specialists at Pearson Whiffin Recruitment. Not quite the right role but still looking? Whether you are entry-level or executive, our team of experienced recruitment specialists can help you advance your career. We are Kent s leading independent consultancy, proud to deliver exceptional service to both candidates and clients. Find us on and METPERM Apply today via Pearson Whiffin Recruitment with an up-to-date CV including entire career history.

C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking to grow into leadership or team management responsibilities. Key Responsibilities Develop and maintain web portals using ASP.NET MVC / .NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications to relational databases using Entity Framework Core (DbContext, LINQ, Migrations) Debug and trace request flows from UI Controller API Database Response Maintain and publish API documentation via Swagger / OpenAPI Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal and API releases Participate in code reviews, version control, and CI/CD deployment workflows Required Technical Skills C# (strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection Entity Framework Core (DbContext, DbSet, OnModelCreating, LINQ) and ADO.NET/Raw SQL experience MS SQL Server or MySQL database experience HTML5, CSS3, JavaScript REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) Git version control and CI/CD workflows (Azure DevOps, GitLab CI preferred) Hosting experience with IIS or Kestrel Docker basics (preferred but not mandatory) Preferred/Bonus Skills Experience with fintech or payments API integration Cloud services (Azure, AWS) hosting basics Webhooks and event-based APIs Structured logging tools (Splunk, ELK, App Insights) Performance optimization and API rate-handling Why Join My Client Be part of a pioneering fintech/secure banking technology company Opportunity to mentor and lead junior developers Work in a supportive, collaborative, and technically driven environment Gain experience in high-security, mission-critical software projects Interested? Please Click Apply Now! C# Senior Software Developer

Role: Senior C++ Software Developer Hybrid: 1 days in Office / 4 days home Location: Bristol Salary/Package: 51k - 63K Health Cash Plan Access to a Benefits Portal and Employee Assistance Program EV Car and Cycle to work scheme Flexible weekly wellbeing time Dedicated Volunteering Time 25 days holiday rising to 30, plus Bank Holidays Comprehensive induction and training program General: Our client is the UK's leading provider of electronic and paper document distribution services, by providing our service to the NHS, Local Government, and a wide range of Commercial organisations, we make a real difference to patients, citizens and businesses through our innovative use of communication technology. This is a fantastic opportunity for someone to join our Testing Team in a rapidly growing company. Role: As part of the Research and Development Team, you will be building and maintaining releases of our core customer facing and internal applications, working closely with the Product & Testing teams to get applications to full release status. You will get to grips with the full suite of applications, using your C++ knowledge to identify areas for improvement and action them in collaboration with the established team. You will work closely with the existing complement of software developers to share your knowledge and mentor them, fostering a collaborative environment. A key aim of this role is to champion the adoption of best practices and support continuous skill development within the team. The roles & responsibilities for this position will evolve over time as you gain more experience, eventually progressing to a becoming a key driver of our modernisation strategy in AWS after achieving a solid foundation with our applications. Profile: You are an established software developer interested in progressing your career. You are someone who prides yourself on innovation and embracing change and new ideas. People describe you as self-motivated, innovative, and a problem solver. You understand the reasons for data security and can keep the confidentiality of the people you are working with. Duties: The primary activities are: Refining new feature requests with stakeholders to make them development ready Collaborating on system design Delivering high quality software Mentoring team members & coaching them on best practice and improvements Reviewing pull requests Planning and actioning refactoring efforts to support the wider product strategy Developing new features according to specification Triaging and fixing defects Essential Experience: Advanced C++ Expertise - Deep knowledge of modern C++ standards with a proven track record of delivering high-quality, production-ready code for Windows services/applications Mentorship & Upskilling - Demonstrated ability to coach, mentor, and upskill developers at various experience levels through hands-on collaboration, code reviews, and knowledge-sharing Technical Debt Reduction - Experience in identifying, prioritising, and refactoring code to improve modularity, testability, and maintainability Architectural/System Design Support - Ability to contribute to architectural decisions and technical strategy, supporting the broader product vision You will also demonstrate a proven ability to: Lead and negotiate effectively across teams and stakeholders, demonstrating strong decision-making and influencing skills in complex technical and collaborative environments Be a self-motivated problem-solver Be accurate and have a keen eye for detail Have a clear and confident communication style, both written and verbal and be comfortable communicating at all levels Always manage confidential information sensitively Work within an agile software development environment Desirable Experience: C#, Microsoft Foundation Classes (MFC), Amazon Web Services (AWS), Microsoft Azure Cloud Enablement - Practical experience in restructuring codebases to support cloud migration and scalable, cloud-native architectures Project Leadership - Experience in leading a group of software developers across multi-month projects Working Relationships: You will work closely with the Product & Testing Teams to perform all planned and reactive tasks, escalating to your Line Manager when potential issues are identified. Special/Additional Working Conditions: You will be working at either our Wellington, Bristol or Milton Keynes office. Travel to other offices may be required in exceptional circumstances to support our teams in these locations. All offices are fully air-conditioned with a modern and spacious open-plan layout. The Head Office is situated close to J26 of the M5 where there is free on-street parking. INDIT Planet Recruitment acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. Planet Recruitment is an Equal Opportunities Employer. By applying for this role your details will be submitted to Planet Recruitment. Our Candidate Privacy Information Statement explains how we will use your information. Only candidates with the relevant skills and experience will be contacted after application, if you do not hear back from us within 7 days you have unfortunately been unsuccessful in your application. Please note that no terminology in this advert is intended to discriminate on the grounds of a person's gender, marital status, race, religion, colour, age, disability or sexual orientation. Every candidate will be assessed only in accordance with their merits, qualifications and abilities to perform the duties of the position.

Role: Senior C++ Software Developer Hybrid: 1 days in Office / 4 days home Location: Milton Keynes Salary/Package: 51k - 63K Health Cash Plan Access to a Benefits Portal and Employee Assistance Program EV Car and Cycle to work scheme Flexible weekly wellbeing time Dedicated Volunteering Time 25 days holiday rising to 30, plus Bank Holidays Comprehensive induction and training program General: Our client is the UK's leading provider of electronic and paper document distribution services, by providing our service to the NHS, Local Government, and a wide range of Commercial organisations, we make a real difference to patients, citizens and businesses through our innovative use of communication technology. This is a fantastic opportunity for someone to join our Testing Team in a rapidly growing company. Role: As part of the Research and Development Team, you will be building and maintaining releases of our core customer facing and internal applications, working closely with the Product & Testing teams to get applications to full release status. You will get to grips with the full suite of applications, using your C++ knowledge to identify areas for improvement and action them in collaboration with the established team. You will work closely with the existing complement of software developers to share your knowledge and mentor them, fostering a collaborative environment. A key aim of this role is to champion the adoption of best practices and support continuous skill development within the team. The roles & responsibilities for this position will evolve over time as you gain more experience, eventually progressing to a becoming a key driver of our modernisation strategy in AWS after achieving a solid foundation with our applications. Profile: You are an established software developer interested in progressing your career. You are someone who prides yourself on innovation and embracing change and new ideas. People describe you as self-motivated, innovative, and a problem solver. You understand the reasons for data security and can keep the confidentiality of the people you are working with. Duties: The primary activities are: Refining new feature requests with stakeholders to make them development ready Collaborating on system design Delivering high quality software Mentoring team members & coaching them on best practice and improvements Reviewing pull requests Planning and actioning refactoring efforts to support the wider product strategy Developing new features according to specification Triaging and fixing defects Essential Experience: Advanced C++ Expertise - Deep knowledge of modern C++ standards with a proven track record of delivering high-quality, production-ready code for Windows services/applications Mentorship & Upskilling - Demonstrated ability to coach, mentor, and upskill developers at various experience levels through hands-on collaboration, code reviews, and knowledge-sharing Technical Debt Reduction - Experience in identifying, prioritising, and refactoring code to improve modularity, testability, and maintainability Architectural/System Design Support - Ability to contribute to architectural decisions and technical strategy, supporting the broader product vision You will also demonstrate a proven ability to: Lead and negotiate effectively across teams and stakeholders, demonstrating strong decision-making and influencing skills in complex technical and collaborative environments Be a self-motivated problem-solver Be accurate and have a keen eye for detail Have a clear and confident communication style, both written and verbal and be comfortable communicating at all levels Always manage confidential information sensitively Work within an agile software development environment Desirable Experience: C#, Microsoft Foundation Classes (MFC), Amazon Web Services (AWS), Microsoft Azure Cloud Enablement - Practical experience in restructuring codebases to support cloud migration and scalable, cloud-native architectures Project Leadership - Experience in leading a group of software developers across multi-month projects Working Relationships: You will work closely with the Product & Testing Teams to perform all planned and reactive tasks, escalating to your Line Manager when potential issues are identified. Special/Additional Working Conditions: You will be working at either our Wellington, Bristol or Milton Keynes office. Travel to other offices may be required in exceptional circumstances to support our teams in these locations. All offices are fully air-conditioned with a modern and spacious open-plan layout. The Head Office is situated close to J26 of the M5 where there is free on-street parking. INDIT Planet Recruitment acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. Planet Recruitment is an Equal Opportunities Employer. By applying for this role your details will be submitted to Planet Recruitment. Our Candidate Privacy Information Statement explains how we will use your information. Only candidates with the relevant skills and experience will be contacted after application, if you do not hear back from us within 7 days you have unfortunately been unsuccessful in your application. Please note that no terminology in this advert is intended to discriminate on the grounds of a person's gender, marital status, race, religion, colour, age, disability or sexual orientation. Every candidate will be assessed only in accordance with their merits, qualifications and abilities to perform the duties of the position.

Title: Senior Software Developer Location: Caerphilly (1 day a fortnight in office) Salary: 65,000 - 70,000 Overview: Yolk Recruitment are partnered with global B2B SaaS business using technology to drive real-world impact. Their platform helps organisations operate more safely, responsibly, and efficiently, supporting better standards across industries that genuinely matter. They're well-established, scaling internationally, and investing heavily in their technology, with a clear focus on building modern, high-quality software in a forward-thinking environment. We're looking for a Senior Software Developer to join a high-performing engineering squad delivering modern, scalable software solutions. This is a hands-on role with real ownership, working across the full development lifecycle using the latest tools, including AI-assisted development. What you'll be doing: Building high-quality front-end and server-side applications using React Owning features end-to-end, from design through to deployment Working in an Agile squad delivering regular releases Leveraging tools like GitHub Copilot to improve speed and quality Driving best practice across testing, code quality and engineering standards What we're looking for: Strong experience with React and modern JavaScript/TypeScript Solid testing experience (unit, integration, functional) Experience with containerised environments (Docker/Kubernetes) Comfortable owning features and influencing technical direction Exposure to AI-assisted development tools is a strong advantage Why apply: Modern engineering environment Real ownership and technical influence Forward-thinking approach to AI in development Interested? If you're excited by the idea of working on the latest technologiese and taking real ownership of frontend development, please get in touch. We also offer a referral scheme for any candidates who are successfully placed. For more information, contact Dan Newton at Yolk Recruitment .

Senior Java Engineer Modern Stack TDD & CI/CD Complex Systems Remote First (office visit once a month) - you must live within 1hr 30 of South Manchester 60,000 - 70,000 + Bonus + Excellent Benefits my client is not able to provide sponsorship We're working with a long-established tech company who are continuing to modernise a complex platform within a highly regulated domain. They've built a strong engineering culture around Agile and XP practices, and they're now looking for a Senior Java Engineer to join one of their Scrum teams. This is a role for someone who is genuinely hands-on, enjoys solving tricky problems, and cares about building software the right way - clean code, testing, collaboration, and continuous improvement. The Opportunity You'll join a cross-functional team working on large-scale systems that have real-world impact. Engineering standards are taken seriously here, but it's not dogmatic - it's practical, delivery-focused, and built around doing things sustainably. The Senior role is almost entirely hands-on , but they're looking for someone with the experience and maturity to: mentor other engineers lead by example contribute to good engineering practices help the team deliver reliably Tech Stack & Practices The core platform is Java-based, supported by a modern mix of tooling: Java, Spring Boot TDD / automated testing CI/CD and modern delivery pipelines AWS (including serverless approaches in places) Docker, Kubernetes Infrastructure as Code (Terraform, etc.) You don't need to tick every box - strong Java + good engineering habits are the priority. Exposure to AWS and DevOps tooling is a nice bonus. What They're Looking For Strong experience building backend systems with Java & Spring Boot Comfortable working with TDD and modern engineering practices Experience delivering production software in Agile teams Someone who enjoys mentoring and helping others grow Collaborative mindset - pairing, code reviews, shared ownership Bonus points for AWS, Docker/Kubernetes, Terraform, etc. What's In It For You? Remote-first working with minimal office travel Strong salary, bonus and excellent benefits A genuinely good engineering culture (not just "Agile" on paper) Meaningful work, complex systems, and long-term platform thinking Plenty of room to learn and grow Interested? Apply now or get in touch for more info - even if you don't have a CV ready, we're happy to chat. Cathcart Technology is acting as an Employment Agency in relation to this vacancy.

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. As a senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability. You will primarily work within a C# / .NET / SQL Server / ASP.NET ecosystem, developing high-performance, reliable, and maintainable applications. Key Responsibilities Design, develop, and maintain high-performance applications in C# and .NET Lead architectural discussions and contribute to technical direction Build scalable, reliable systems to support automated trading and research Develop and optimise database solutions (SQL Server or equivalent) Improve performance, reliability, and automation across systems Mentor junior developers and promote best engineering practices Participate in code reviews and enforce high standards of quality Collaborate closely with researchers and traders to translate requirements into robust software solutions Contribute to continuous improvement of development processes and tooling Required Skills & Experience BSc (or higher) in Computer Science or a related scientific discipline Strong recent experience with C# and the latest .NET platform 5+ years of professional software development experience Solid experience with SQL Server, Oracle, or equivalent relational databases Strong understanding of object-oriented design principles and software architecture Experience building production-grade, scalable systems Fluency in English with excellent written and verbal communication skills High attention to detail and a thorough, analytical mindset Desirable Experience in multi-threaded and concurrent application development Network programming experience (TCP/UDP) Experience with distributed version control systems (Git) Strong understanding of Windows technologies Exposure to financial markets or trading systems Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Senior Software Engineer (Contract) 6-Month Engagement Outside IR35 Up to 475 per day Hybrid (London / Ipswich) A rapidly expanding SaaS company is seeking an experienced Senior Software Engineer to support their agile delivery team on an initial 6-month contract. This position offers a strong mix of hands-on development and strategic input, with the opportunity to shape system architecture, influence engineering practices, and contribute directly to product evolution. You'll play a key role in designing, building, and improving scalable cloud-native applications, while also guiding team members and promoting high standards across the development lifecycle. Core expertise required: Advanced experience with C# and .NET (Framework and Core) Frontend development using TypeScript, HTML, CSS, and either React or Vue Proven track record with AWS, ideally including serverless architectures (e.g., Lambda) Experience with CI/CD pipelines and Infrastructure as Code (Terraform or CDK) Strong grounding in clean architecture, SOLID principles, and code maintainability Knowledge of API integration and secure development practices (OWASP) What you'll be doing: Delivering end-to-end software solutions in a modern tech stack Working closely with product managers, QA, and engineering leadership Conducting code reviews and providing mentorship to developers Maintaining and enhancing live systems, with a focus on continuous improvement Desirable (but not essential): Experience with TDD or BDD methodologies Familiarity with PCI or ISO standards Exposure to VoIP technologies Knowledge of Python or AI-related development This role follows a hybrid working model, with occasional travel to London or Ipswich (approximately once per month). An excellent opportunity to contribute to a high-performing team building robust, secure, and scalable SaaS solutions.

DevSecOps Consultant Sheffield (3 days per week onsite) Inside IR35 We're partnering with a leading financial services client to appoint a DevSecOps Consultant to drive secure engineering practices across large-scale, cloud-based platforms. This role is ideal for someone who has come from a hands-on DevSecOps Engineering background and has since transitioned into architecture/design and advisory, while still retaining strong technical depth. Key Responsibilities: Define and implement secure architecture patterns across engineering platforms (CI/CD, build systems, runtime environments) Conduct security assessments, threat modelling, and gap analysis across platforms and pipelines Develop and embed DevSecOps best practices, including secure pipeline design and automated controls Establish and enforce security baselines using policy-as-code Build and deliver security roadmaps, prioritising risk and regulatory requirements Partner with engineering and platform teams to remediate vulnerabilities and improve security posture Act as a trusted advisor to senior stakeholders, translating technical risks into business impact Key Requirements: Proven background in hands-on DevSecOps Engineering, now operating in a design/architecture-focused role Strong experience across both AWS and GCP (essential) Deep understanding of CI/CD pipelines, build tools, artifact repositories, and developer platforms Expertise in secure software delivery, vulnerability management, and platform security Experience with threat modelling, security frameworks, and maturity assessments Strong knowledge of application security, network security, and cloud security principles Excellent stakeholder management and communication skills Desirable: Experience in financial services or regulated environments Knowledge of Kubernetes and container security Familiarity with supply chain security, SBOM, and secure development practices Relevant certifications (eg CISSP, CISM, CCSP) This is a key role focused on shaping and embedding secure-by-design engineering practices across a complex, enterprise environment, with strong influence across both technology and security functions. More details available on successful application.

We have an excellent client offering an exciting opportunity for a Graduate Software Developer to join a high-performing team building cutting-edge trading and research systems. This role is ideal for a recent graduate eager to work on real-world, high-impact applications while developing strong technical and professional skills. You'll contribute to the development of innovative, high-performance systems used in live trading environments, gaining exposure to modern software architecture and engineering practices. Working alongside experienced developers, researchers, and traders, you'll play a key role in delivering reliable and scalable solutions. Our client's technology stack primarily includes C#, .NET, SQL Server, and ASP.NET, and you'll receive mentorship to help you grow your expertise in these areas. Key Responsibilities Assist in designing, developing, and maintaining applications using C# and .NET Support the development of scalable systems for trading and research Contribute to database development and optimisation (SQL Server or similar) Collaborate with senior developers, researchers, and traders to deliver software solutions Participate in code reviews and adopt best engineering practices Help improve system performance, reliability, and automation Contribute to ongoing improvements in development processes and tools Required Skills & Experience At least a 2:1 BSc in Computer Science or a related subject from Russell Group University Strong foundation in programming, ideally with exposure to C# or .NET Understanding of object-oriented programming principles Familiarity with relational databases (SQL Server, Oracle, or similar) Strong problem-solving skills and attention to detail Good communication skills and ability to work in a team environment Eagerness to learn and develop in a fast-paced technical setting Desirable Skills Knowledge of multi-threading or concurrent programming concepts Basic understanding of networking (TCP/UDP) Familiarity with version control systems such as Git Exposure to Windows-based development environments Interest in financial markets or trading systems Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Senior Software Developer Accrington 50,000 - 60,000 + Discretionary Bonus + Salary Reviews + Holiday + Pension + Training + Progression Are you a Senior Software Developer with strong C#, .net and SQL experience looking for a role where you can take ownership and make a real difference? Do you want the autonomy to resolve platform issues, improve performance and help shape the future of a market-leading system used by major national organisations? This is an opportunity to join a UK-leading fuel management technology company with a large national customer base across transport, logistics and public sector organisations. Their systems provide critical data around vehicle mileage, fuel usage and operational efficiency, helping customers reduce costs and improve performance. Due to continued growth and platform development, they are looking to strengthen their team with a capable Senior Developer who can support, enhance and modernise their existing systems while contributing to future improvements. This role would suit a Senior Developer looking for stability, responsibility and the opportunity to play a key part in improving a widely used, business-critical platform. The Role: Developing and maintaining applications using C#, .NET and SQL Server. Working extensively with SQL, including database design and performance optimisation. Improving and enhancing an established platform. Building and supporting APIs and backend services. Collaborating with internal stakeholders to deliver new features and system improvements. The Person: Strong commercial experience with C# / .NET. Solid SQL Server knowledge, including performance tuning. A proactive problem solver who enjoys ownership and responsibility. Confident communicator, able to explain technical concepts clearly. Reference Number: BBBH(phone number removed) Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.

Our Events & Communications Senior Coordinator role sits across all three of our garden sites, supporting our income generating private venue hire as well as our community facing workshops and event programme. Working closely with all parts of the organisation, this person helps to tell the story of the charity through our social media, website, newsletter and other channels. Key Details Time commitment: 5 days a week (this can be organised flexibly depending on what the event schedule requires, which will include some evening and weekend work). Possibility of four day contract, to be discussed, salary pro-rata. Contract: This role is a fixed term maternity cover: August 2026 - September 2027 Salary: £34,000 Applications due: 17th May 2026 at 11:59 p.m Interviews held 1 or 2 June 2026 Start date August 2026 ideally Job Purpose: To promote the New Story Garden, Floating Garden and Paper Garden in King s Cross and Canada Water as event spaces for private and commercial use. To be responsible for delivering the annual events plan and associated budget in order to generate a profit to be reinvested into our community and youth programmes and build of community gardens. To organise and run events in the spaces and manage a team of people where needed depending on the size of the events. To produce communications and marketing materials for the organisation according to agreed style guides and templates. Main Duties and Responsibilities The role has 2 main strands: VENUE HIRE & EVENTS Communicating venue hire and supporting partnerships with corporates and individuals to aid fundraising, and leading on the facilitation of those events COMMUNICATIONS AND CREATIVE CAMPAIGNS Supporting the wider work of the team by communicating our objectives and achievements, maintaining an engaging and imaginative stream of content that allows GG's work to reach new audiences Development and strategic Work with the Global Generation team to deliver communication strategy highlighting the achievements and objectives of the organisation and building our brand Contribute to existing vision, business plan and implementation for venue hire and events at Global Generation Jointly responsible for ensuring that venue hire and the events programme makes a profit, working towards an agreed target Events Planning & Delivery Develop, promote and deliver a programme of events in our garden sites, emphasising the uniqueness of each site, as well as assist with larger fundraising events Customer relations: First point of contact for new bookings and enquiries via phone and email ; Conduct site visits for potential clients Financial & event administration: Draw up quotes for hire costs, process and approve invoices & payments, manage events budgets, track spending and income, manage contracting, scheduling, menus, brochures and terms and conditions (parts to be carried out by Office Assistant) Partnerships and relationships Actively maintain relationships and networks with individuals, organisations and developers Understand, value and work together with the GG team to ensure that there is a good balance between commercial priorities and community priorities, to avoid clashing with or limiting the use of spaces for educational and community events. Where possible add value by merging commercial and community. Communications and Creative Campaigns Support delivery of existing communications strategy across the organisation, including monthly newsletter, regular social media schedule, practical copyediting, typesetting and design support for annual outputs. Create and deliver creative communication materials and publications for use in the media and online that help bring Global Generation s work to life Utilise existing branding guidelines and templates to create consistent social graphics, newsletter headers and venue hire documents For full list of tasks and responsibilities, see the JD on our website. Essential Skills and Experience Fluent in written and spoken English. Proficiency in G-suite and/or Office 365 programmes Experience using social media platforms including Facebook, LinkedIn and Instagram (for creating & scheduling content) Experience using photo or video editing software, Adobe Suite, Canva or Capcut or other similar software. Experience coordinating or planning events or organising space hire. Experience managing relationships with internal and external partners and stakeholders Experience with Squarespace or other website management software Good time management and organisational skills Organisational Context: Founded in 2004, we grow food, people and community for a fair and just world. Our vision informs our two charitable aims which are the guiding principles for our work: To provide opportunities for the direct experience of natural wilderness environments for children, young people and adults To support young people to develop their full potential so they are able to contribute positively to society and the environment We operate in the boroughs of Camden, Islington and Southwark and work with people of all ages, particularly children and young people. Working from educational and bio-diverse garden spaces such as the Story Garden and Floating Garden in King s Cross and the Paper Garden in Canada Water, we combine activities such as urban food growing, supporting bees, carpentry, cooking, and healthy eating with dialogue, storytelling, creative writing, performance and art, silence and stillness. These practices help us to create the conditions for people to come together in a fuller and more connected sense of who they are and what they are a part of and, from that space, to practically and creatively contribute to ecological and social change. We offer our inner city garden spaces for venue hire and events to raise funds towards our charitable aims. This role is based across our sites - Story Garden and Floating Garden in King s Cross and Paper Garden in Canada Water. You will work with all members of the team, and most closely with the Head of Fundraising, Joint CEO, Operations Manager and Operations Assistant. Benefits to working with Global Generation We offer 25 days holiday per year, plus all bank holidays. We aim to create a supportive, creative and rewarding environment for you to work in. All members of staff are part of collaboratively developing how we work as an organisation. We do this through offering staff lunches, weekly team meetings, reflective spaces to learn together, away days and residentials which give us an opportunity to come together to reflect and explore different aspects of our work and collectively contribute towards the vision of the organisation. There are also opportunities for job related training and coaching as part of your own personal development, the opportunity to slow down, plan and reflect during the winter, and the possibility for additional support if the need arises through our Employee Assistance Programme. Download full JD and application form through our website.

Full-Stack C# Developer - Greenfield Projects - 40k - 110k DOE (Various roles) City of London Are you a talented developer looking to work in a non-corporate, collaborative environment where your technical input makes a genuine difference? We are currently partnering with a forward-thinking team in the City of London that is transforming the world of sports market analysis. They are seeking passionate Mid-level and Senior Full-Stack Developers to join their growing team. This is a unique opportunity to work on greenfield projects within a high-performance, evidence-driven environment. You will be part of a small, agile team, free from bureaucratic hurdles, where your ideas and solutions are truly valued. Key Responsibilities Build and maintain bespoke in-house applications within a C#/.NET, SQL Server, and ASP.NET ecosystem. Analyse sports markets and identify new investment opportunities using highly automated, data-driven processes. Take ownership of greenfield projects, allowing you to influence the development process and leave your mark from day one. Key Skills and Requirements A degree in Computer Science or a related scientific subject. Significant, recent experience with C# and the latest .NET platform versions. Solid database development expertise, specifically using SQL Server, Oracle, or equivalent systems. Desirable skills: We would love to hear from you if you also have experience in multi-threaded application development, JavaScript front-end frameworks like React, network programming (TCP/UDP), or distributed version control systems like Git or PlasticSCM. Salary: 40,000 to 110,000, Benefits: Gym membership, pension scheme, private health insurance, and a collaborative team that values a healthy work-life balance. If you've held any of these roles or used these technologies/skills, this role could be a great fit: Full-Stack Developer, C# Software Engineer, .NET Developer, ASP.NET Developer, Greenfield Development, Automated Systems Engineer, Sports Trading Tech Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy in the UK. For every CV sent to clients, we donate 1 to The Born Free Foundation. We are a Climate Action Workforce in partnership with Ecologi. If this role isn't right for you, explore our referral reward program with payouts at interview and placement milestones. Visit our website for details. Deerfoot Recruitment Solutions Ltd is acting as an Employment Agency in relation to this vacancy.

Role: Senior Software Developer Location: Bury St Edmunds (Hybrid) Salary: Competitive DOE I'm working with a UK-based infrastructure organisation at the forefront of innovation and sustainability, seeking a Senior Software Developer. This is an exciting opportunity to play a key role in designing, developing, and supporting enterprise-level applications while contributing to a collaborative and forward-thinking technical environment. As a Senior Software Developer, you'll work closely with stakeholders, ensuring solutions are fit for purpose, customer-focused, and aligned to business goals. You'll also act as a senior figure within the team, helping shape best practices, mentoring colleagues, and driving continuous improvement. Key Responsibilities Design, build, test, and maintain complex applications and integrations Collaborate with stakeholders to deliver high-quality, user-focused solutions Support and enhance software release processes, CI/CD pipelines, and deployment practices Maintain application support processes, ensuring minimal disruption and strong service delivery Contribute to development standards, policies, and team knowledge sharing Promote continuous improvement across systems, processes, and ways of working Key Skills & Experience Strong full-stack development experience with .NET / .NET Core, C#, and Web APIs Front-end development using JavaScript frameworks (e.g. React) and CSS/Bootstrap Experience with Azure DevOps/Jenkins, Git, and CI/CD pipelines Solid SQL/database knowledge (SQL Server, Entity Framework) Understanding of secure coding practices (e.g. OWASP) Experience working in Agile or similar delivery environments Please reach out to Fintan at TEC Partners for all of the details.

Are you a Senior / Lead .NET Software Developer who is keen to work for a Certified B Corp? Are you keen to use your Full Stack Development skills to create bespoke lending solutions that help UK homeowners build long-term financial wellbeing? We're looking for a Lead Software Engineer to help shape the future of our technology platform click apply for full job details

Central Employment Technology division are working with a scaling in-house Software team as they look to recruit a Mid-Senior .NET Developer, with the opportunity to work on digital projects like a new customer app and modern web platforms. Fully office based in Tyne & Wear, part of established and knowledgeable IT & Development team click apply for full job details