31 jobs found

Android Developer (Kotlin) Contract SC Cleared I'm working with a consultancy supporting a secure government programme and we're looking for an experienced Android Developer with strong Kotlin expertise to join the team. This is a hands-on development role where you'll be building and enhancing Android applications within a collaborative Agile environment click apply for full job details

Android Developer - 3 months with likely extension - 1 day per week in Glasgow - Circa £400 per day inside ir35 My client is a global leading IT consultancy. They are on the hunt for a number of Android Developers who are passionate about building high quality mobile applications with customer needs at the centre of every decision click apply for full job details

Software Team Lead Bristol (Hybrid, minimum 2 days in the office) Full-Time (37.5 hours per week) Join us in making sure no one is left without a voice. At Smartbox, our assistive technology empowers people with disabilities who experience speech difficulties to express themselves, connect with others, and live more independent lives. We're proud to be a global leader in augmentative and alternative communication (AAC), supporting people across the UK, US, Europe, and beyond, but what truly sets us apart is our people - passionate, collaborative, and driven by the impact our products have every day. If you're motivated by meaningful work and want to apply your technical expertise to something that genuinely changes lives, we'd love to hear from you. The Opportunity We're looking for a Software Team Lead to guide one of our cross-functional product teams, shaping innovative AAC solutions across Windows, iOS, and cloud-based platforms. This is a hands-on leadership role. You'll lead and support a talented team, while also contributing directly to the codebase, setting the standard for engineering excellence and continuous improvement. You'll work closely with Developers, Designers, Product Specialists, and, uniquely, our users, ensuring everything you build delivers meaningful real-world outcomes. What You'll Be Doing: Lead, mentor and grow a talented team of Software Engineers and QA specialists, supporting them to do their best work. Collaborate with product and technical leaders to shape roadmaps, priorities and meaningful outcomes. Contribute directly to high-quality, scalable solutions across the full software lifecycle, including clean, maintainable C# (.NET 10) code. Champion modern engineering practices, including practical use of AI-assisted development tools to improve productivity and code quality. Build a strong, user-focused engineering culture, guided by real feedback, data and genuine needs. Drive agile delivery through collaborative planning, continuous improvement and shared ownership of outcomes. Work on complex, real-world challenges where reliability, usability and performance truly matter, and where your decisions directly impact people's daily lives. What We're Looking For We're looking for a combination of deep technical expertise, curiosity, and purpose-driven thinking. Essential Experience: Proven experience leading high-performing agile software teams. Strong background in C#, .NET (or similar languages such as Java or C++). Demonstrable ability to deliver measurable user or business outcomes. Experience using AI-assisted development tools to improve team effectiveness. Excellent understanding of software engineering best practices, testing, and architecture. Confidence working across the stack, from UI to backend systems. Strong communication and leadership skills, with experience developing others. Some Areas We Often Work with Include: Cloud-based products, secure deployment, permissions and thoughtful resource management. Modern software tools and frameworks, including WPF / XAML, Avalonia, Entity Framework, SQL Server, Android, JavaScript and React.js. Reliable .NET build and deployment pipelines, using tools such as TeamCity, Jenkins or similar. AAC, assistive technology and customer-led product development, alongside coaching, people support and continuous improvement. Why Join Smartbox: Purpose-driven work with real-world impact. Collaborative and supportive culture. Hybrid working and flexibility. Opportunities to grow, lead and shape future products. Strong benefits package and wellbeing support. Inclusion and Sustainability At Smartbox, we're committed to creating a workplace where everyone feels valued, supported and able to thrive. We're proud to be a Disability Confident Employer and welcome applications from people of all backgrounds. If there's anything we can do to support you during the recruitment process, please feel free to let us know within your application. We also aim to build sustainability into everything we do, from how we design our products to how we operate as a business. Ready To Make a Difference If you're excited by the idea of combining cutting-edge electronics engineering with real-world impact, we'd love to hear from you. Apply now and help us ensure no one is left without a voice.

Mobile Development, iOS, Android, Claude AI, Cursor, AI, Agentic AI, Swift, Kotlin, CI/CD for mobile (Xcode Cloud, Bitrise etc), Machine Learning, ML, API's, REST NEW JOB ARRIVED AND WHAT A BRILLIANT OPPORTUNITY IT IS TOO. Permanent. Hybrid. Must be UK-based and happy to travel to Central London for meetups. Our client is looking to recruit a capable Head of Mobile/Lead Mobile Developer to help the next stage of its business growth thrive. A strong hands-on background of Mobile Development is needed across both Swift and Kotlin ecosystems. Management/Leadership experience also essential. The role will help define the technical vision for my client's mobile platform, adopting agentic AI tools to maximise quality and speed of coding. Very small team of 2 currently. The role will work across the technical department, ensure best practices are employed, and deliver excellent product delivery. For a fuller discussion, please send a CV to Roger at Jump IT in the first instance.

About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products including spending, saving, investing, exchanging, travelling, and more help our 75+ million customers get more from their money every day click apply for full job details

Senior Mobile App Developer - Remote - £65,000 - £70,000 Remote (UK) Native iOS & Android - Ideally North West based. We're looking for an experienced Senior Mobile App Developer to join a growing technology team responsible for developing and enhancing high quality native mobile applications used by customers across the UK. This is an opportunity to work on modern mobile applications from design through to deployment, collaborating with product, design and backend teams to deliver intuitive, high performing user experiences. What you'll be doing Designing, developing and maintaining native mobile applications for iOS and Android Building new features and improving existing functionality Working with Swift, SwiftUI and UIKit for iOS development Developing Android applications using Kotlin and Java Integrating REST APIs and third party services Writing clean, maintainable and scalable code Taking part in code reviews and contributing to technical decisions Working closely with cross functional teams in an Agile environment Helping to mentor and support other developers within the team What we're looking for You'll have strong commercial experience developing native applications across both iOS and Android and be passionate about building quality software. We're particularly interested in people with experience of: Swift, SwiftUI and UIKit Kotlin and Java Publishing applications to both the Apple App Store and Google Play Store REST API integration Mobile application architecture including MVVM or Clean Architecture Git and modern development practices CI/CD pipelines and automated testing Experience with cloud platforms, Firebase, Azure, AWS, Google Cloud or cross platform technologies such as Flutter or React Native would be beneficial but isn't essential. Why apply? You'll be joining an organisation investing heavily in its technology, where mobile development is a key part of its product strategy. You'll have the opportunity to influence technical decisions, work on meaningful projects and be part of a collaborative engineering team that values clean code and continuous improvement. If you're an experienced Mobile App Developer looking for your next challenge, we'd love to hear from you. RSG Plc is acting as an Employment Agency in relation to this vacancy.

Senior Android Developer London OR Manchester (Hybrid - 2 days per week in office) Salary: £65,000 - £90,000 DOE If you're an Android Developer who enjoys building apps that millions of people actually use, this could be the perfect next step. You'll be joining a company that's helping people across the UK save money every day through a range of well-known consumer brands. Their apps and websites are used by over 20 million people every month, so the work you do will have a real impact. Why join? This is a business that genuinely values its people. You'll work alongside talented, supportive teammates in an environment where new ideas are encouraged, collaboration comes naturally, and everyone has a voice. The role As a Senior Android Developer, you'll join the Mobile team and help build and improve a suite of high-traffic Android apps. You'll work closely with Product Managers, Designers and Engineers from idea through to release, helping deliver features that make a real difference to users. What you'll be doing Developing new features using Kotlin and Jetpack Compose. Taking ownership of technical decisions and helping shape the future of the Android platform. Writing clean, scalable and maintainable code. Working with modern engineering practices including TDD and CI/CD. Collaborating with designers to create polished, user-friendly experiences. Mentoring other developers and sharing your knowledge across the team. What we're looking for You'll ideally have: Strong commercial experience developing Android applications. Excellent Kotlin and Jetpack Compose skills. A solid understanding of Android architecture and design patterns. Experience working in Agile teams. A collaborative approach and a passion for writing high-quality code. An interest in using AI tools to improve the way you work. What's in it for you? 27 days holiday, increasing to 30 with service, plus bank holidays. Annual bonus. Work from anywhere for up to two weeks each year. Access to mental health support, financial coaching and wellbeing resources. If you're looking for a role where your work reaches millions of users, you'll have plenty of autonomy, and you'll be surrounded by a genuinely supportive team, we'd love to hear from you. Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

Test Engineer We are working with an innovative technology company developing connected mobile and hardware solutions used across a range of real-world environments. Due to continued growth, they are looking for a talented and detail-oriented Test Engineer to join their Brighton-based team. This is an exciting opportunity for someone with strong hands-on experience testing mobile applications across both iOS and Android platforms, alongside exposure to hardware/device configuration testing. You'll play a key role in ensuring the quality, performance, and reliability of products, working closely with developers, product teams, and stakeholders in a collaborative and fast-paced environment. What We're Looking For Solid commercial experience testing mobile applications on both iOS and Android Experience with mobile automation testing tools/frameworks Experience testing connected devices or hardware-integrated solutions Strong knowledge of QA processes, test planning, and defect management Experience working in Agile environments Excellent attention to detail and problem-solving skills What You'll Be Doing Executing functional, regression, integration, and exploratory testing Building and maintaining automated mobile test suites Identifying, documenting, and tracking defects Collaborating with development teams to improve product quality Supporting hardware/device setup and configuration testing where required You will have the opportunity to work on innovative connected technology within a collaborative and supportive team environment in Brighton. If you're passionate about quality assurance and enjoy working across both software and hardware environments, we'd love to hear from you. Brighton, East Sussex 50k to 65k

hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. JOB DESCRIPTION We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the UK - but how we do things here is a little different. We're building the bank of the future from scratch, channeling our start-up mentality every step of the way - meaning you'll have the opportunity to make a real impact. As a Lead Software Engineer - Front-End Engineer at JPMorgan Chase within the International Consumer Bank, you will be a part of a flat-structure organization. Your responsibilities are to deliver end-to-end cutting-edge solutions in the form of cloud-native microservices architecture applications leveraging the latest technologies and the best industry practices. You are expected to be involved in the design and architecture of the solutions while also focusing on the entire SDLC lifecycle stages. Job responsibilities : Collaborate with cross-functional teams to define, design, and ship new features. Create and maintain clean, efficient, and reusable codebase. Conduct thorough testing to ensure robustness and reliability of applications. Troubleshoot and debug issues, ensuring smooth application functionality. Communicate effectively with stakeholders to gather requirements and provide progress updates. Mentor junior developers, providing guidance on best practices and code reviews. Stay updated with the latest industry trends and best practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skills Proficiency in React framework Building applications using React Native in TypeScript or JavaScript Native application development across Android / iOS in Kotlin / Swift Understanding of REST APIs and GraphQL Ability to write testable, clean JavaScript code Comfortable working with projects partially or fully using TypeScript Using latest React features such as Suspense and Hooks End to end testing applications with Detox / Appium / WebdriverIO / Playwright Extensive experience in modern web development, including responsive design and performance optimization Hands-on experience with design systems, component libraries, and implementing consistent UI/UX across large-scale applications Preferred qualifications, capabilities and skills Formal training or certification on JavaScript concepts and proficient advanced experience Strong knowledge of JavaScript, TypeScript, and ES6+ syntax Familiarity with writing unit tests Ability to work in a dynamic, agile environment within a geographically distributed team Ability to focus on promptly addressing customer needs Excellent written and verbal communication skills in English ABOUT US J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives. We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation. ABOUT THE TEAM Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.

hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. JOB DESCRIPTION We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the UK - but how we do things here is a little different. We're building the bank of the future from scratch, channeling our start-up mentality every step of the way - meaning you'll have the opportunity to make a real impact. As a Lead Software Engineer - Front-End Engineer at JPMorgan Chase within the International Consumer Bank, you will be a part of a flat-structure organization. Your responsibilities are to deliver end-to-end cutting-edge solutions in the form of cloud-native microservices architecture applications leveraging the latest technologies and the best industry practices. You are expected to be involved in the design and architecture of the solutions while also focusing on the entire SDLC lifecycle stages. Job responsibilities : Collaborate with cross-functional teams to define, design, and ship new features. Create and maintain clean, efficient, and reusable codebase. Conduct thorough testing to ensure robustness and reliability of applications. Troubleshoot and debug issues, ensuring smooth application functionality. Communicate effectively with stakeholders to gather requirements and provide progress updates. Mentor junior developers, providing guidance on best practices and code reviews. Stay updated with the latest industry trends and best practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skills Formal training or certification on JavaScript concepts and proficient advanced experience Strong knowledge of JavaScript, TypeScript, and ES6+ syntax Ability to write testable, clean JavaScript code Familiarity with writing unit tests Ability to work in a dynamic, agile environment within a geographically distributed team Ability to focus on promptly addressing customer needs Excellent written and verbal communication skills in English Preferred qualifications, capabilities and skills Proficiency in React framework Building applications using React Native in TypeScript or JavaScript Native application development across Android / iOS in Kotlin / Swift Understanding of REST APIs and GraphQL Comfortable working with projects partially or fully using TypeScript End to end testing applications with Detox / Appium / WebdriverIO / Playwright Hands-on experience with design systems, component libraries, and implementing consistent UI/UX across large-scale applications ABOUT US J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives. We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation. ABOUT THE TEAM Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.

Mid-Level Mobile Developer (iOS) Brighton, 4 days per week in office, £50,000-£70,000 DOE Mid-Level iOS Developer required by a Brighton based Software House. This is a new role which would be perfect for someone looking to build polished, high-performing mobile apps while working in a collaborative, creative environment. We are looking for someone who has experience with: Designing, building, and maintaining iOS applications in Swift Creating clean, modern UIs with SwiftUI Applying SOLID principles to write scalable, maintainable code Working with RESTful APIs to integrate app functionality Ensuring apps perform smoothly through memory management, multi-threading, and performance optimisation Collaborating with cross-functional teams on exciting projects Nice to have: experience with Android development (Kotlin) Our client offers a vibrant office culture and you will have the opportunity to work on diverse, challenging projects with a skilled and supportive team. Salary £50,000-£70,000 DOE Brighton based, 4 days a week in office, 1 day from home.

Software Engineer (Android) About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products including spending, saving, investing, exchanging, travelling, and more help our 75+ million customers get more from their money every day click apply for full job details

.NET Developer, .NET 10.0, C# 14 - Digital Download Site - Sheffield (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become a major player within the digital download arena. In addition to an award winning website they have launched mobile apps for the iPhone and Android market, the latter of which has been featured on Google Play. They have created a real buzz in the industry have been written up in TechCrunch, The New York Times, The Guardian and many more. They are going through a period of explosive growth and need your help! We are seeking gifted .NET Developer to join their close-knit and extremely talented technical team. We are looking for .NET Developer who are ambitious about building a quality service which brings delight to their users. .NET Developer should be experienced in: .NET, .NET Core, C# and Azure SQL. You will be trained in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months. Our client offers a unique working environment including a free onsite restaurant, relaxation pods, games room, background music while you work and flexible working hours. Location: Sheffield, Yorkshire, UK / Remote Working Salary: £45,000 - £65,000 + £10k Sign-On Fee + Bonus Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC NC/NET/SHEET

Senior .Net Developer (VB.Net or C#) - Norwich - £45k-£70k This is a fully on-site role with face to face interviews. Our client are a growing technical business who are striving to be the world leaders in greener solutions for the logistics industry. This is a hands on as well as a leadership role.Applicants ideally will be able to display at least 4 years industry experience and able to write code from design with little support. Salary is negotiable and candidates will be considered on ability. They are looking for an individual who wants to work within an environment where they can continue to learn within business and are passionate about coding. They want individuals who strive for perfection and want to work for a company who will recognise their efforts. It is important that you want to be part of a mentored team, producing real time market leading software solving complex issues.In turn they offer a great salary, a fantastic working environment, free onsite parking, refreshments, and leading hardware with triple to sextuple monitors. They are a constantly evolving business who always seek opportunities to grow our portfolio of products while continuing to provide a first-class service working in partnership with our clients.You won't see much about them on the internet as they are one of the logistics industries best kept secrets. They have been delivering software for over 10 years and their systems save lives and supports sustainability. Non-negotiables: You MUST be eligible to work in the UK Due to the highly secure nature of the projects, onsite working only Technical Requirements Essential - C# or VB.NET Beneficial - MySQL / SQLite, Desktop Applications, Mobile (Android with Xamarin), Web Services / API Full-time, Permanent Pay: to £ per year Job Types: Full-time, Permanent Work Location: In person

.NET Developer, .NET 10.0, C# 14 - Digital Download Site - Hatfield (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become a major player within the digital download arena. In addition to an award winning website they have launched mobile apps for the iPhone and Android market, the latter of which has been featured on Google Play. They have created a real buzz in the industry have been written up in TechCrunch, The New York Times, The Guardian and many more. They are going through a period of explosive growth and need your help! We are seeking gifted .NET Developer to join their close-knit and extremely talented technical team. We are looking for .NET Developer who are ambitious about building a quality service which brings delight to their users. .NET Developer should be experienced in: .NET, .NET Core, C# and Azure SQL. You will be trained in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months. Our client offers a unique working environment including a free onsite restaurant, relaxation pods, games room, background music while you work and flexible working hours. Location: Hatfield, Hertfordshire, UK / Remote Working Salary: £45,000 - £65,000 + £10,000 Sign-On Fee + Bonus Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC NC/RG/HATET

.NET Developer, .NET 10.0, C# 14 - Digital Download Site - Woking (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become a major player within the digital download arena. In addition to an award winning website they have launched mobile apps for the iPhone and Android market, the latter of which has been featured on Google Play. They have created a real buzz in the industry have been written up in TechCrunch, The New York Times, The Guardian and many more. They are going through a period of explosive growth and need your help! We are seeking gifted .NET Developer to join their close-knit and extremely talented technical team. We are looking for .NET Developer who are ambitious about building a quality service which brings delight to their users. .NET Developer should be experienced in: .NET, .NET Core, C# and Azure SQL. You will be trained in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months. Our client offers a unique working environment including a free onsite restaurant, relaxation pods, games room, background music while you work and flexible working hours. Location: Woking, Surrey, UK / Remote Working Salary: £65,000 - £85,000 + £10,000 Sign-On Fee + Bonus Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC NC/RG/WOKET