29 jobs found

Who Are We? Smarkets is transforming the betting exchange space by delivering world-class technology and the best-priced markets in the industry. With over £29 billion in traded volume since 2010, we've built a product-led, transparent, and fair platform that challenges the norms of traditional betting. As a Series B tech company, we pride ourselves on engineering excellence, lean product thinking, and scientific rigor. With a close-knit team and a passion for innovation, Smarkets is where top talent comes to make a real impact. Now, we're looking for a DevOps Engineer to help scale our infrastructure and empower our developers with streamlined, self-service tooling and operational excellence. About the Role You'll join the DevOps Infrastructure Team, responsible for real-time distributed systems that power our trading engine-systems that are always-on, ultra-low latency, and demand resilience at scale. You won't just be building infrastructure-you'll be crafting platform capabilities to streamline how engineers build, test, deploy, and run applications across our hybrid estate of self-hosted, co-located hardware and AWS cloud. This is a role where infrastructure meets engineering productivity: part DevOps, part Platform, 100% mission-critical. What You'll Do Platform Enablement: Design and maintain internal tooling and workflows that improve the developer experience across deployment pipelines, observability and testing environments. Empower Developers (DevEx): Automate workflows, streamline CI/CD pipelines (Jenkins, GitLab), and ensure fast, safe, and reliable deployments across environments. Infrastructure Automation: Build, manage, and scale Kubernetes-based microservices infrastructure on AWS using Terraform and Infrastructure-as-Code best practices. Developer Experience: Collaborate closely with product engineers to provide reliable, low-friction paths for development, testing, and deployment. Operational Excellence: Monitor, debug, and ensure the stability of our systems with robust alerting and logging using Prometheus, Grafana, and ELK. System Reliability: Optimize performance and availability for high-throughput, low-latency services that power the betting exchange. Collaborative Delivery: Participate in on-call rotations, incident reviews, and cross-functional projects with engineering and SRE teams. Security & Compliance: Contribute to secure system design and operational practices that support industry-standard compliance (SOC 2, ISO 27001, etc). What You Bring 2-4 years of experience in DevOps, SRE, or platform engineering roles. Strong Linux systems administration background. Proficiency in Python and Bash scripting. Hands-on experience with Kubernetes, Terraform, and AWS (or other public clouds). Familiarity with PostgreSQL, Redis, Kafka, and production-scale deployment. Experience with CI/CD tools (e.g., Jenkins, GitLab CI) and a passion for improving the build/deploy process. A pragmatic mindset that balances ideal solutions with immediate business needs. Curiosity and initiative to explore new technologies and bring fresh thinking into the team. Bonus Points For Exposure to Nix-based Build environments. Understanding of self-hosted or hybrid infrastructure models. Experience with ArgoCD, Backstage or internal developer portals. Knowledge of Rust or C++ environments. Interest in performance engineering and low-latency systems. Our Stack Languages: Python, Bash, Rust, NodeJS Datastores: PostgreSQL, Redis, Kafka Infrastructure: AWS, Kubernetes, Terraform, Nix, Jenkins, GitLab CI Monitoring & Observability: Prometheus, Grafana, ELK, Sentry Our Values Push to win Make others better Give a shit Be a pro Bring the energy Our values are at the heart of everything that we do. We believe these are the fundamentals to ensure we are delivering what's expected of us in the best way possible for ourselves and for those around us. Benefits We offer a competitive salary package and benefits, along with a dynamic and collaborative work environment. Your work with us will make an impact and your voice will be heard. We are a diverse team with a strong work ethic and plenty of hunger to win. We have designed our benefits offering around Health, Wealth, Lifestyle and Development. These include: Stock options which vests over 4 years Pension scheme - an impressive pension scheme via Aviva. We will match 6% if you choose the same Health insurance Fresh fruit and snacks provided in the office everyday! (tea, coffee and soft drinks also included) We're a member of a cycle to work scheme We want to continue to invest in all our employees and do so by providing a £1000 yearly education budget that can be used on courses, conferences, books or training 25 days paid holiday + bank holidays to enjoy - you have the choice to carry over 5 days to the next year! Flexible working - we want to provide a hybrid model approach to working and provide you with 2 days a week working from home 20 days a year of global working - we provide the ability to work from anywhere in the world for up to 20 days a year We will provide you lunch everyday in the office - you don't need to worry about what to make or buy for lunch as we have it sorted with top quality food served by our in-house chef Alex! What happens next We aim to have a simple and speedy hiring process and we want to make sure that we are right for you as much as the other way around. CV application review - We will review it as quickly as possible HackerRank Exercise - At home test to show off your skills Let's chat - Quick chat with our team about your experience and the role Technical Interview - Live Technical Interview + Experience and Mindset Chat In Office Interview - Lunch with other colleagues in the team + LT Chat

Job Title : Node.js Developer (3D Graphics) Job Location : Ahmedabad Employment Type : Full Time About the Client: Our client is a leading technology company specializing in advanced 3D applications for the AEC (Architecture, Engineering, and Construction) industry. Known for delivering scalable, high-performance solutions, they aim to transform how professionals visualize and collaborate on complex 3D data. The company fosters an innovative and collaborative work environment, where team members contribute to cutting-edge projects that push the limits of 3D technology. Role Overview: We are looking for a highly motivated Node.js Back-End Developer to join our growing team. In this role, you will be responsible for building and maintaining the server-side logic of a 3D graphics application, its APIs, and collaborating closely with the core platform team on integration with additional applications. You will work alongside front-end developers, DevOps teams, and product managers to deliver scalable, secure, and high-performance web applications. Responsibilities: Develop and maintain server-side applications using the MERN stack. Design, implement, and optimize RESTful API endpoints to support client-side functionality. Integrate with third-party APIs for additional features. Ensure the reliability, scalability, and security of back-end systems. Write clean, maintainable, and efficient code following best practices. Write unit and functional test cases to ensure system robustness. Debug and troubleshoot back-end issues across development, staging, and production environments. Stay up-to-date with emerging technologies, frameworks, and best practices in Node.js development. Maintain proper documentation of code and processes. Collaborate with DevOps and cloud platforms (e.g., AWS, Azure, GCP) to deploy, monitor, and manage applications. Role Requirements: A bachelor's degree in Computer Science or equivalent experience. Strong understanding of RESTful APIs and the HTTP protocol. Experience as a backend developer in a professional setting. Proficiency in JavaScript (ES6+) or a solid understanding of programming fundamentals to quickly pick up new languages. Experience working with databases. Competence with version control systems (e.g., GitHub, GitLab). Understanding of Test-Driven Development (TDD) and how to write effective test cases. Awareness of security best practices. Excellent problem-solving skills with a proactive approach to technical challenges. Strong communication skills and ability to work effectively in a team. Outstanding work ethic and commitment to delivering results. Desirable Skills & Experience: Proficiency with Node.js and Express. Experience writing tests using Jest. Understanding of OpenAPI schema. Familiarity with DevOps concepts such as containerization and CI/CD. Experience with GitHub, with a bonus for writing GitHub Actions and interacting with GraphQL APIs. Familiarity with ReactJS/Redux. Experience with NoSQL databases, such as MongoDB. Experience working in Agile development environments. Familiarity with the construction industry. Experience with 3D Graphics or Unity3D. Experience in leading Code Reviews and reviewing Pull Requests. Experience in designing system architecture. Experience working with a product team and turning user journeys into functional requirements.

Location: Perm, Hybrid Role Overview Own end-to-end workflow systems-from research, trading analytics, to execution. Build data pipelines, trading UI tools, and collaborate directly with investment teams. Must-Haves BS/MS in CS, Engineering, Math, Physics 3+ years in quant/technical roles within invest. industry Strong Python; C++, R, Node.js/React are a plus Experience with high-volume financial data sets and agile execution environments Why It Stands Out Work directly with PMs in a small, fast-paced firm

Privacy Information We and our partners are using tracking technologies to process personal data in order to improve your experience. You may always exercise your consumer right to opt-out. For detailed information about personal information we collect and third parties having access to it, please select 'More Information' or refer to our privacy policy.Staff Incubation Engineer, London page is loaded Staff Incubation Engineer, Londonremote type: Hybridlocations: United Kingdom - London Localtime type: Full timeposted on: Posted Todayjob requisition id: JR100260Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnerabilities - from code and dependencies to containers and cloud.Our mission is to empower every developer to innovate securely in the AI era - boosting productivity while reducing business risk. We're not your average security company - we build Snyk on One Team, Care Deeply, Customer Centric, and Forward Thinking.It's how we stay driven, supportive, and always one step ahead as AI reshapes our world.Snyk's Incubation Accelerator is seeking a Staff Incubation Engineer to join our innovative team, building transformative products from the ground up. This is a unique opportunity to operate with the agility of a startup, while leveraging Snyk's extensive infrastructure, customer reach, and industry insights.As a Staff Incubation Engineer, you will be at the forefront of technical innovation, tackling complex engineering challenges to develop a new product. This role demands full-stack development expertise, a strong grasp of system architecture for AI applications, and end-to-end ownership of the product lifecycle-from rapid prototyping to large-scale deployment. You will operate in a lean, agile environment, iterating rapidly on solutions to achieve product-market fit. What You'll Do: Full-Stack Product Development: Design, develop, and implement scalable, high-performance software solutions from scratch, covering both frontend and backend components. System Architecture & Design: Architect flexible, scalable, and secure systems, ensuring robust, maintainable, and high-quality codebases. Rapid Prototyping & Iteration: Build rapid prototypes to validate ideas, iterate on feedback, and pivot quickly to achieve the best product-market fit. AI Agent Development: Design, develop, and deploy intelligent AI agents and autonomous systems, focusing on their integration into new product offerings. Performance Optimization: Analyze and optimize system performance, ensuring high availability, low latency, and efficient resource utilization. Cloud-Native Deployment: Design and deploy cloud-native applications leveraging modern infrastructure, including containerization and microservices architecture. Agile Development & CI/CD: Operate within a lean, agile environment, utilizing continuous integration and delivery pipelines to accelerate development cycles. Cross-Functional Collaboration: Collaborate with product managers, designers, and other engineering teams to ensure cohesive product development and alignment with business goals. Technical Leadership & Mentorship: Foster a culture of high ownership, creativity, and technical excellence. What You Bring: Proven track record in building and deploying scalable software, demonstrating autonomy and driving complex initiatives to impactful business outcomes. Deep expertise in AI/ML systems, experience deploying intelligent agents using agentic or multi-agent architectures, with foresight for future needs and strategic alignment. Strong proficiency in modern programming languages (e.g., Python, Golang, NodeJS) and frameworks, applying them to innovative products. Experience with agile and CI/CD, with autonomy to streamline processes for efficient delivery in a fast-paced environment. Passion for fostering high ownership, strategic thinking, and continuous learning, inspiring collaboration in a startup-like setting. It'd Be Awesome If You Also Are genuinely excited by the prospect of working on early-stage products, engaging directly with customers to rapidly identify, prioritize, and iteratively solve problems to build truly beloved solutions. Thrive in the face of complex, ambiguous technical challenges, consistently finding innovative solutions where others might see roadblocks, and embracing the iterative nature of startup development. We care deeply about the warm, inclusive environment we've created and we value diversity - we welcome applications from those typically underrepresented in tech. If you like the sound of this role but are not totally sure whether you're the right person, do apply anyway! About Snyk Snyk is committed to creating an inclusive and engaging environment where our employees can thrive as we rally behind our common mission to make the digital world a safer place. From Snyk employee resource groups, to global benefits that help our employees prioritize their health, wellness, financial security, and a work/life blend, we aim to support our employees along their entire journeys here at Snyk. Benefits & Programs - Prioritize health, wellness, financial security, and life balance with programs tailored to your location and role.- Flexible working hours, work-from home allowances, in-office perks, and time off for learning and self development- Generous vacation and wellness time off, country-specific holidays, and 100% paid parental leave for all caregivers- Health benefits, employee assistance plans, and annual wellness allowance- Country-specific life insurance, disability benefits, and retirement/pension programs, plus mobile phone and education allowances

Backend Engineer Location: Remote with the UK or Europe Salary range: £50,000 - £60,000 - compensation outside the UK will be adjusted based on location. Please note: We are unable to sponsor international visas at this time. Our Role We're looking for a Backend Engineer to join our backend engineering team. You'll be working closely with our Frontend, Product Management, Design and Digital Marketing teams, directly contributing to the backend systems that drive growth, user retention and premium conversions across Nexus Mods. You'll help build and improve the services that underpin our commercial and growth initiatives, such as, premium features, subscription flows, creator monetisation, account value, and engagement systems, all at a massive scale. This is a highly collaborative role where you'll work cross-functionally to experiment, iterate, and deliver features that meaningfully impact the business. Responsibilities Develop and maintain backend services and APIs for premium features, creator tools, marketing integrations, and user growth systems. Work closely with Product, Design, and Digital Marketing teams to understand requirements and deliver features that support commercial goals. Write clean, maintainable, and well-tested code. Ensure backend services remain secure, performant, and scalable. Contribute to product discovery by participating in ideation, providing technical input, and helping validate feasibility. Follow engineering best practices: testing, CI/CD, documentation, observability. Collaborate with other Engineers and share learnings across pods. Qualifications Experience with at least one backend language (Ruby, PHP, Java, Go, Node.js etc). Experience designing or maintaining APIs (Rest and/or GraphQL). Solid understanding of relational databases (Postgres, MySQL) and familiarity with NoSQL systems (Redis, ElasticSearch). Understanding of distributed systems, queues, or event-driven architectures. Experience with performance optimisation, caching, or scalability concepts. Familiarity with CI/CD pipelines and containerisation (Docker/K8s). Comfortable working closely with product, design, and marketing in a cross-functional setting. Ability to balance quality with speed and experimentation. Bonus Skills Familiarity with Ruby on Rails. Experience with payments, billing systems, or subscription models. Understanding of authentication, identity management, or account value systems. Experience with search technologies (ElasticSearch, Meilisearch). Exposure to growth engineering, funnel optimisation, or experimentation frameworks. Experience with gaming ecosystems, UGC platforms, or modding tools. Passion for games and mods. Benefits We work a 4-day week of 32 hours, with no reduction in pay. An allowance of £25 each month to spend on video games (anything required for work is bought by the business!). Employee Assistance Programme. Private BUPA healthcare for you and your family. A very flexible training budget. Regular social events throughout the year. Participation is optional! About Nexus Mods Established in 2001, Nexus Mods is the largest video game modding platform on the internet-a household name in the PC gaming ecosystem. 65M+ registered members 750K+ mods for 3,500+ games 18B+ mod downloads We're currently focused on product modernisation, driving growth and building infrastructure for the next 10 years of community-powered modding. How We Work At Nexus Mods, engineers don't disappear into silos. You'll join a cross-functional product pod. An autonomous, outcome-focused team with everything needed to help ship real impact: Product Manager, Tech Lead, Backend/Frontend Engineers, App Developers, Designers QAs, Community & Content. Pods own strategy, discovery, delivery, and results. That means you're not just handed tickets, you help shape what gets built, test ideas with users, and see your work reach millions of gamers worldwide. Diversity and Inclusion We celebrate diversity and want you to bring your whole self to work. Supporting an incredible community of tens of millions of users, we thrive on engaging as many views as possible to improve our platform. We see no reason why our culture should be any different.

Job Opportunity: Blockchain DeveloperQuant Capital is urgently looking for a Blockchain Developer to join our high-profile clients' Team. Our client is a well-known global Prop Trading firm that highly values technology, especially the open-source variety. They are seeking individuals motivated by the sharp end of technology and the possibility of making serious money while working on something they are passionate about.The role is based remotely and offers a salary of £130,000. Required skills for this position include: Blockchain Ethereum Tokens Coins C++ Java Node.js Go Python dYdX Kyber 0x Makerdao

A dynamic software company is looking for a talented UI Developer to join their team in London. You will be responsible for creating engaging, user-friendly web application interfaces, ensuring a seamless user experience. Collaborate closely with design, front-end, and back-end teams to maintain visual quality and responsiveness. Ideal candidates have skills in React.js, JavaScript, Node.js, CSS, and HTML.

About Ubeya Ubeya is a leading SaaS B2B platform in the work sector, making large operations easy to manage. You can find Ubeya in top stadiums in the UK and Europe, like Wembley, Emirates, Johan Cruyff Arena, and Wimbledon Championship. Our workforce management platform helps hundreds of businesses and staffing agencies worldwide become more resilient and adaptive to change, resulting in growth, operational excellence, and happy workforces. The Role This role is perfect for someone who thrives in a fast-paced, collaborative environment and takes pride in building scalable, resilient systems both from an infrastructure and backend engineering perspective. You will work side-by-side with a hands-on backend/cloud architect to manage and enhance the infrastructure supporting multiple production services and contribute to backend application logic and performance. From infrastructure-as-code to CI/CD pipelines, observability tooling, and backend service optimization, you'll own and optimize critical systems in a modern AWS/Kubernetes ecosystem. We value engineers who move fast, simplify complexity, and automate everything. What You'll Do Design, manage, and scale cloud infrastructure using AWS services (EKS, RDS, IAM, networking, etc.) Define and manage infrastructure using infra as code tools. Build and maintain robust CI/CD pipelines with GitHub Actions Drive improvements in deployment speed, reliability, and developer experience Collaborate with the backend team to design, implement, and optimize scalable APIs and services Contribute to performance profiling, debugging, and reliability of Node.js backend applications Optimize Kubernetes workloads, including Helm chart management, autoscaling, and policy enforcement Implement and evolve observability stacks (Prometheus, Loki, Grafana) to ensure high service reliability Who you are: 4+ years of experience in Infra,DevOps or Backend Development Deep understanding of AWS cloud services and Kubernetes ecosystem Strong hands-on experience with infrastructure-as-code (Pulumi,Terraform or CDK) Solid experience in backend development, particularly in Node.js and TypeScript Proficient in Linux systems, containerization (Docker), and debugging networks/systems Independent, proactive, and clear communicator with a builder mindset. Nice to have: Experience working on distributed systems or microservice architectures Familiarity with GitHub Actions, Helm, and Prometheus-based monitoring stacks Passion for clean, minimal, and well-documented setups Background in developing secure, high-performance REST or GraphQL APIs

Rate: £520 per day Location: Corsham/Remote - 1 day every fortnight on-site Contract: Inside IR35 (Possible 6-12 months extension) Clearance: Active SC Clearance required (DV desirable) We're seeking an experienced NodeJS Engineer to join a high-security Defence programme working on the Local Data Distribution Framework (LDDF) - a critical data integration platform enabling secure information sharing click apply for full job details

Lead Developer (Node.js, TypeScript, AWS) Company: My client is a well-established retail company and at the forefront of innovation in e-commerce solutions. They are looking to build on their development team as they continue to expand. We're seeking a talented Lead Developer to join their team and drive forward the backend development efforts click apply for full job details

Lead Developer (Node.js, TypeScript, AWS) Company: My client is a well-established retail company and at the forefront of innovation in e-commerce solutions. They are looking to build on their development team as they continue to expand. We're seeking a talented Lead Developer to join their team and drive forward the backend development efforts click apply for full job details

Senior Software Developer Mainly remote, but some travel to Newcastle for meetings will be required, and this could be a couple of times a week in the first few weeks during onboarding. Expenses will be included £500-£560pd (Outside IR35) Initially until end of January to be extended Key Qualifications Extensive experience developing scalable, high-performance backend systems using Node click apply for full job details

JOB DESCRIPTION We want the person to potentially work with the team to Help build on the eSign environment in React Implement a framework (React JS, Node JS,Express JS,Mongo DB (MERN Stack Help use this for new applications across Motor and other applications Allow Designers to make changes settings and see that reflected (like changing a stylesheet) Mature component-led framework and modern developm click apply for full job details

Full Stack Developer X2 (Mid-Level React.js, Node.js) Product Development (Remote, UK-based) £50k - £60k Full Stack Software Developer required to join our clients growing Product Development team. This is a unique opportunity to work remotely in the UK, contribute to modern digital platforms, and shape the future of our products in a collaborative and progressive tech environment click apply for full job details