476 to 500 of 600 Senior Full Stack Engineer Jobs in the UK

company in the UK are on a mission to grow their engineering hub in Edinburgh, as they look to bring in an experienced Senior SDIT to their hybrid team. They've been helping hundreds of thousands of people live more independently - and now they're investing big in … more junior SETs. You'll build out automated test frameworks from the ground up (think Playwright, Cypress, or similar), and work across the full stack - frontend, backend, and APIs. There's also a strong DevOps and observability culture, so you'll get stuck into tooling like More ❯

A leading digital services consultancy is seeking Senior Python Developers to join their expanding engineering team. Focused on delivering impactful, human-centred digital solutions, the organisation combines data-driven insights, service design expertise, and cutting-edge software engineering to create meaningful change for clients across both the public … complicate them. Solutions are designed with a strong focus on real-world user behaviour, ensuring they meet genuine needs while driving organisational success. Senior Python Developers play a critical role within multi-disciplinary teams, supporting the design, development, and maintenance of user-centred digital services that deliver measurable … value. As a senior technical consultant, the role offers the opportunity to lead development practices, mentor colleagues, and contribute to thought leadership initiatives, while maintaining strong client relationships. Key Responsibilities: Serve as a technical subject matter expert (SME), ensuring high-quality, user-centred software development aligned with business More ❯

Senior Python Developer – London | Hybrid - £90,000 - £110,000 Our client is a leading financial services innovator, empowering businesses to optimise asset utilisation and streamline investment and lending solutions. With a decade of industry expertise, they combine a mature, high-performance platform with ambitious expansion plans—offering stability … market. Due to strategic scaling and ongoing investment in engineering excellence, the team is expanding from 10+ developers. They’re seeking an experienced Senior Python Engineer to drive technical leadership, elevate best practices, and mentor peers while shaping the future of their platform. This role would … implement seamless third-party integrations, addressing complex client onboarding requirements. Collaborate closely with frontend teams (JavaScript/TypeScript/React) to ensure cohesive full-stack solutions—experience aligning backend APIs with frontend needs is essential. Ideal Candidate: 5+ years of Python expertise, with deep knowledge of More ❯

Senior Python Developer – London | Hybrid - £90,000 - £110,000 Our client is a leading financial services innovator, empowering businesses to optimise asset utilisation and streamline investment and lending solutions. With a decade of industry expertise, they combine a mature, high-performance platform with ambitious expansion plans—offering stability … market. Due to strategic scaling and ongoing investment in engineering excellence, the team is expanding from 10+ developers. They’re seeking an experienced Senior Python Engineer to drive technical leadership, elevate best practices, and mentor peers while shaping the future of their platform. This role would … implement seamless third-party integrations, addressing complex client onboarding requirements. Collaborate closely with frontend teams (JavaScript/TypeScript/React) to ensure cohesive full-stack solutions—experience aligning backend APIs with frontend needs is essential. Ideal Candidate: 5+ years of Python expertise, with deep knowledge of More ❯

Senior Mission Software Engineer - Maneuver Dominance London, England, United Kingdom Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies … solve some of the hardest problems facing our customers. We are looking for software engineers and roboticists excited about creating a powerful robotics stack that includes computer vision, motion planning, SLAM, controls, estimation, and secure communications. As a Senior Mission Software Engineer on the … experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full-time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees More ❯

innovation with elegant software solutions This pioneering leader in advanced therapies is revolutionising the treatment of previously untreatable diseases. They are seeking a Senior Software Engineer to join their growing team. This role presents an exciting opportunity to make a significant impact in the field of … focus on software architecture, design, and planning Good familiarity with message-oriented or event-based systems for designing distributed architectures Strong knowledge of full-stack development using modern JavaScript frameworks on the frontend and FastAPI, Flask, or Django on the backend Good understanding of interfacing with More ❯

innovation with elegant software solutions This pioneering leader in advanced therapies is revolutionising the treatment of previously untreatable diseases. They are seeking a Senior Software Engineer to join their growing team. This role presents an exciting opportunity to make a significant impact in the field of … focus on software architecture, design, and planning - Good familiarity with message-orientated or event-based systems for designing distributed architectures - Strong knowledge of full-stack development using modern JavaScript frameworks on the frontend and FastAPI, Flask or Django on the backend - Good understanding of writing software More ❯

Founding Software Engineer – AI Salary £125,000 - £150,000 London Onsite (relocation fee of £10,000 paid on acceptance) + Equity I'm looking to speak to Senior level software engineers looking to join a well backed AI native start-up as they work towards a … 1bn valuation. Founded by some of the brightest minds in AI in they're looking for an energetic, passionate founding engineer to help them ship product fast and continue their growth trajectory. Ideally you'll have a background in an AI start-up working on increasing efficiency of … established LLM models and algorithms. Tech Stack High level of proficiency in Python. Expert in databases (Postgres). Familiarity with front-end and back-end development and full-stack frameworks. Experience in web dev (typescript/react) – nice to have The business is not More ❯

Founding Software Engineer – AI Salary £125,000 - £150,000 London Onsite (relocation fee of £10,000 paid on acceptance) + Equity I'm looking to speak to Senior level software engineers looking to join a well backed AI native start-up as they work towards a … 1bn valuation. Founded by some of the brightest minds in AI in they're looking for an energetic, passionate founding engineer to help them ship product fast and continue their growth trajectory. Ideally you'll have a background in an AI start-up working on increasing efficiency of … established LLM models and algorithms. Tech Stack High level of proficiency in Python. Expert in databases (Postgres). Familiarity with front-end and back-end development and full-stack frameworks. Experience in web dev (typescript/react) – nice to have The business is not More ❯

Cambridge, UK Full-time or Part-time Permanent Hybrid We will also consider part-time applications for this role. Please indicate your preferred working schedule in your cover letter. About us Riverlane's mission is to make quantum computing useful, sooner. From advances in material science to complex … design and discovery, quantum computers will help solve some of the world's most important challenges. Riverlane is building the quantum error correction stack, Deltaflow, to make this happen. It's a complex problem that requires a range of skills, talent and passion. We recently raised $75M in … will work with our talented team of hardware designers and embedded software engineers to produce a fully verified, trusted and performant solution. With full visibility of the entire stack, you will own everything verification related. As a Senior Verification Engineer at Riverlane More ❯

Software Engineer Derby Competitive Negotiable Salary and excellent benefits package Code the future of home-movin - join our founding Engineering team (Laravel/) Buying a house shouldn t feel like dial-up internet in a 5G world. We are replacing paperwork, guesswork and glacial sales chains with a … fast and need engineers who move at the same speed. Whether you live in the backend, craft pixel-perfect frontends or command the full stack, you ll ship product weekly, prove big ideas quickly and help us hit market-changing targets. This is an in-on … a client tomorrow. Career rocket. Growth targets demand future tech leads and managers progression isn t hypothetical. Flexible entry points. Junior, mid or senior prove you can learn fast and own problems, and we ll tailor title and package to you. What you ll be doing Build & ship More ❯

Software Engineer Derby Competitive Negotiable Salary and excellent benefits package Code the future of home-movin - join our founding Engineering team (Laravel/) Buying a house shouldn t feel like dial-up internet in a 5G world. We are replacing paperwork, guesswork and glacial sales chains with a … fast and need engineers who move at the same speed. Whether you live in the backend, craft pixel-perfect frontends or command the full stack, you ll ship product weekly, prove big ideas quickly and help us hit market-changing targets. This is an in-on … a client tomorrow. Career rocket. Growth targets demand future tech leads and managers progression isn t hypothetical. Flexible entry points. Junior, mid or senior prove you can learn fast and own problems, and we ll tailor title and package to you. What you ll be doing Build & ship More ❯

A truly unique opportunity to help launch a brand new team within a global financial services provider. This new team of highly skilled Full Stack Infrastructure Engineers will cover Compute, Storage, Network and Cloud technologies. You will help design, implement, and manage robust infrastructure solutions, ensuring More ❯

A truly unique opportunity to help launch a brand new team within a global financial services provider. This new team of highly skilled Full Stack Infrastructure Engineers will cover Compute, Storage, Network and Cloud technologies. You will help design, implement, and manage robust infrastructure solutions, ensuring More ❯

Senior Software Developer ( .NET & React) Birmingham (Hybrid) £70,000 - £85,000 + Insurance + Pension An excellent opportunity awaits an experienced software developer with strong .NET and React experience to join an industry-leading business in a role offering technical variety, great development opportunities, and exposure to unique … projects. This company develops leading software and data management systems for the environmental sector. In this role, you'll join as a senior member of the development team, playing a hands-on role in overseeing the entire project lifecycle of a specialist management system, shaping the product's … and ideally have a background or interest in the scientific, environmental, or energy sectors. This is a fantastic opportunity for an experienced software engineer to join a leading software business in a role offering an interesting and varied position with great development and progression opportunities. The Role: Full More ❯

Senior Software Developer ( .NET & React) Birmingham (Hybrid) £70,000 - £85,000 + Insurance + Pension An excellent opportunity awaits an experience software developer with strong .NET and React experience to join an industry-leading business in a role offering technical variety, great development opportunities, and exposure to unique … projects. This company develops leading software and data management systems for the environmental sector. In this role, you'll join as a senior member of the development team, playing a hands-on role in overseeing the entire project lifecycle of a specialist management system, shaping the product's … and ideally have a background or interest in the scientific, environmental, or energy sectors. This is a fantastic opportunity for an experienced software engineer to join a leading software business in a role offering an interesting and varied position with great development and progression opportunities. The Role: *Full More ❯

services to world-class APIs! At Skyscanner, we're revolutionizing the travel experience with cutting-edge AI and data-driven solutions. As a Senior Engineer in the Machine Learning Operations squad, you'll play a critical role in developing the infrastructure that empowers our data science … are making an ever-greater contribution to our product experience. You'll typically be working in Java or Python, and with a technology stack that includes AWS, Kinesis, S3, Kubernetes, Spark, Airflow, gRPC, New Relic, Databricks, and more. This role requires expertise in distributed systems, microservices, and data … Skills : A proactive and innovative approach to tackling complex technical challenges. Skyscanner is a hybrid working company and most roles can be either Full Time or Part Time. We believe when people meet regularly in person, we are better able to innovate, learn, collaborate and inspire. We ask More ❯

Position: 3D Graphics Developer, C# Software Developer, Senior Level, Graphics-based Software Engineer Location: Global Software House - East Midlands area Salary: Up to 70K Global Software client is looking for Software Developers with a Maths, Physics, 3D or Games background. Are you: Proven in C# experience … software? Experienced in building software to create 3D models? Familiar with OpenGL or DirectX, or similar? Games-related programming? We're seeking a Full Stack Developer to join a growing development team. In this squad, you will be one of six engineers working on this innovative More ❯

Senior Software Developer ( .NET & React) Reading (Hybrid) £70,000 - £85,000 + Insurance + Pension An excellent opportunity awaits an experienced software developer with strong .NET and React experience to join an industry-leading business in a role offering technical variety, great development opportunities, and exposure to unique … projects. This company develops leading software and data management systems for the environmental sector. In this role, you'll join as a senior member of the development team, playing a hands-on role in overseeing the entire project lifecycle of a specialist management system, shaping the product's … and ideally have a background or interest in the scientific, environmental, or energy sectors. This is a fantastic opportunity for an experienced software engineer to join a leading software business in a role offering an interesting and varied position with great development and progression opportunities. The Role: Full More ❯

Senior Software Developer ( .NET & React) Reading (Hybrid) £70,000 - £85,000 + Insurance + Pension An excellent opportunity awaits an experience software developer with strong .NET and React experience to join an industry-leading business in a role offering technical variety, great development opportunities, and exposure to unique … projects. This company develops leading software and data management systems for the environmental sector. In this role, you'll join as a senior member of the development team, playing a hands-on role in overseeing the entire project lifecycle of a specialist management system, shaping the product's … and ideally have a background or interest in the scientific, environmental, or energy sectors. This is a fantastic opportunity for an experienced software engineer to join a leading software business in a role offering an interesting and varied position with great development and progression opportunities. The Role: *Full More ❯

products - driving advertising performance, innovation, and value in Disney's sports, news, and entertainment content, across all media platforms. Job Summary: As a Senior Software Engineer, you will focus on engineering complex user interfaces with rich interactions.You will use your deep UI engineering and creative skills … users. The candidate must be fluent in JavaScript and TypeScript, while also combining expertise with modern reactive JavaScript libraries, tools, and runtimes to engineer abstract, secure, reusable, and testable UI components and applications. This person should also have home-grown Design System experience, having collaborated tightly with creative … field, with 5+ years of experience in web application development or software engineering using modern frameworks. Expertise in JavaScript, TypeScript, and a UI stack (e.g., React, Next.js/Remix.run, TailwindCSS/SCSS), with proficiency in REST patterns, Web APIs, and reactive programming. Experience designing performant RESTful services with More ❯

bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world's largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing … everywhere. To find out more visit , and read about the latest news via our StoryHub . Description and Requirements Lenovo is seeking a Senior Presales Engineer to support Lenovo Global Accounts and Top Enterprise Accounts across EMEA. In this role, you will be involved in promoting More ❯

impact. We offer unparalleled opportunities for career growth and a collaborative environment where you can thrive and contribute to meaningful projects. As a Senior Lead Software Engineer at JPMorgan Chase within the Rates Technology team, you will collaborate with traders, quantitative researchers, and IT stakeholders to … design, application development, testing, and operational stability. Proficient in coding with Python and willing to learn Java and React-JS to become a full stack developer. Strong understanding of the Software Development Life Cycle and agile methodologies such as CI/CD. Experience with distributed systems More ❯

Ruby Engineer/Outside IR35/Fully Remote/6 Month Contract I'm on the lookout for a Ruby engineer to join a fast-paced full-stack product team, you will be on the back-end team working on writing clean … anywhere in the world If you are interested in this role, please apply or email your latest CV to adeeb.rahman@opusrs.com ASAP! Ruby Engineer/Outside IR35/Fully Remote/6 Month Contract More ❯

Ruby Engineer/Outside IR35/Fully Remote/6 Month Contract I'm on the lookout for a Ruby engineer to join a fast-paced full-stack product team, you will be on the back-end team working on writing clean … anywhere in the world If you are interested in this role, please apply or email your latest CV to (url removed) ASAP! Ruby Engineer/Outside IR35/Fully Remote/6 Month Contract More ❯