326 to 350 of 379 Senior Full-Stack Engineer Jobs in the UK

Jackalope Digital LLC in London is seeking a Senior Fullstack Engineer to own complex merchant-facing solutions from problem definition through design and production. You will work across backend and frontend services, collaborating with product, design, and operations to deliver scalable, reliable features. You will mentor ...

Threecolts LLC is seeking a Full-Stack TypeScript Developer to enhance their AI-driven e-commerce platforms. The role involves driving technical decisions, designing scalable applications, and collaborating with product teams to improve user experience. Ideal candidates should have at least 6 years of software development ...

ship has physical consequences in the lab, and you can watch your work turn digital intent into synthesised molecules. If building full-stack software on a real-world robotic platform sounds like the right shape of job for you, we’d love to welcome … team. Key Responsibilities Design, build, and ship full-stack features across backend services and web front-ends, owning them from spec to production. Build and harden the systems that translate experiment definitions into reliable, observable robotic execution. Work closely with firmware, hardware, manufacturing, and chemistry teams ...

JPMorgan Chase & Co. in the United Kingdom seeks a Full Stack Software Engineer III to design and deliver secure, scalable technology products within the Asset Management Team. You will work across multiple areas, collaborating to solve complex problems and drive high-quality outcomes. ...

Hippo is a rapidly growing digital consultancy delivering transformative digital solutions. We seek a Senior Full Stack Kotlin Developer to join our Hippo Herd and lead Kotlin development across client projects. You will work in a multidisciplinary team, mentoring engineers, owning deployment pipelines ...

Marex Group is looking for a Software Developer specializing in C# .NET to enhance clearing technology with an AI-first approach. This role in London focuses on creating modern web-based platforms that prioritize security ...

technology company in the United Kingdom seeks a Full Stack Software Engineer to join their team. The role involves designing and developing cross-platform mobile applications using React Native, collaborating with teams to meet strategic objectives, and managing CI/CD pipelines for efficient ...

Build and maintain full-stack applications end to end Work across React/React Native front ends, Java/Spring Boot services, RESTful APIs, microservices, and AWS cloud infrastructure Build and evolve RESTful APIs and microservices Actively contribute to CI/CD pipelines to move code ...

Oliver Bernard is seeking a Senior Fullstack (React/Node) Engineer to join a collaborative team delivering AI-powered insights for clients. You will own features from concept to deployment, with emphasis on TypeScript, React, and Node.js. We value experience across the full stack ...

Data Science Festival is seeking a .Net Developer to take ownership of a core product platform that evolves with the organization. This senior role is primarily focused on enhancing the platform to deliver interactive experiences. You will closely collaborate with product, design, and engineering teams to improve features ...

Bluetree Group is seeking a Senior Software Engineer to own full stack and DevOps responsibilities in a hybrid Rotherham-based role. You will build customer-facing front ends, APIs and services while owning CI/CD, testing, and observability infrastructure. The position ...

JPMorganChase is seeking a Full Stack Engineer - ML Platform in the Doc AI team to design and deliver production AI architectures at scale. You will bridge software engineering with applied research, contributing to a secure, regulated environment while collaborating with global teams. The role ...

hiring for multiple roles within our FDE team. As a Forward Deployed Engineer (FDE), you will work with customers to build and productionize solutions to their data & AI challenges using the company platform. You will own the architecture, lead design decisions, and implement end-to-end systems spanning ...

data provider. The role focuses on backend services and web applications, delivering scalable components across markets and time zones. You will collaborate with senior engineers and frontend teams to enhance a trading platform, implement REST APIs, and ensure robust performance in a Linux environment. Experience with Java ...

Capsa AI is looking for a Senior Fullstack Engineer to take ownership of product features and enhance the development process. You will work primarily in London in a hybrid role, responsible for delivering value across all layers of our application. The ideal candidate has a strong ...

Django 6 backend and a React 19/TypeScript frontend, in a high-ownership role on the Pulse CRM. You’ll work alongside senior engineers to ship features end‐to‐end and push for reliability, performance and scalable AI-powered adviser workflows. We seek candidates with strong Python ...

GTMaritime, part of the Valstone portfolio, is seeking a senior software engineer to own core backend features across distributed systems and the cloud. You’ll lead security-minded development for Replicate, Fastnet, and Deploy, review peers' code, and manage weekly release builds. Based in Warrington with ...

growing engineering company in Greater London is seeking a Senior Fullstack Software Engineer responsible for designing, building, and maintaining critical production systems. The role emphasizes ownership, systems thinking, and high-quality engineering on mature platforms. The ideal candidate will have 8-15 years of experience, strong … complex legacy code. This position offers an opportunity to make architectural decisions and contribute to the company's operational growth, while working alongside senior decision-makers. #J-18808-Ljbffr ...

ITAC Solutions in Birmingham, AL is seeking a Senior Full Stack Engineer to shape AI-powered search experiences, building scalable Python services and React UI components. You will design cloud-native solutions on GCP, deploy with Kubernetes, and enhance vector search capabilities ...

Darwin Recruitment is seeking a Senior Full Stack Shopify Hydrogen Developer for a 6-month freelance engagement. The role is remote (Europe-based) with 100% remote work. You will contribute to a headless Shopify Hydrogen build for a cosmetics group, supporting both ...

serverless applications into AWS cloud Exceptional communication skills within the team and across technical and non-technical stakeholders A passion for mentoring junior engineer, sharing knowledge, and cultivating a collaborative learning environment Flexible and adaptable problem-solving skills, capable of adjusting strategies in response to changing priorities ...

Socially Responsible Recruitment | Certified B Corporation is seeking Senior Software Engineers to join a consultancy delivering mission-critical software across Central Government, AI initiatives, and client projects. You’ll work in an Agile team building bespoke software with Java at the core and TS/JavaScript frontend, deployed ...

At CGI, our Full Stack Software Engineers deliver impactful, end-to-end solutions that enable organisations to innovate, scale, and succeed in a digital-first world. As we grow our engineering ...

part of. Libraries and frameworks: gRPC, Redux, React Native, React, Next.js About you: You are a full-stack engineer with at least 5 years’ experience You are fast and love to deliver incredible code You can reduce complex problems to simple solutions You want … team You are excited by what we're building at Emma Our process: Take-home assessment Screening with internal recruiter Technical call with Senior member of the team Recruiter sync Onsite interview with CTO & CEO Dental care Reduced gym memberships Cashback benefits & discounts Referral Scheme: talented individuals ...

Security Clearance or ability to get SC in short timescales. About The Role We are seeking a Senior Full Stack Engineer who is passionate about building high‐quality software and designing robust systems. You will work on complex, large‐scale solutions across … While you will help guide other engineers, this role is engineering‐led rather than people‐management‐focused. Technology This is a true full-stack role, offering exposure to a broad range of technologies and architectures. You will continuously upskill while working alongside highly talented engineers, selecting ...