301 to 325 of 603 Senior Full Stack Engineer Jobs in the UK

Senior Fullstack Engineer - Node/TypeScrip/React - AI MedTech - Salary + Equity - Hybrid, 1 day a week FRESH has partnered with an exciting start-up that is leveraging Artificial Intelligence to improve healthcare services. Through the use of advanced AI, this software can identify potential … to proactively reach out and find solutions. As they enter their next phase of growth, they are seeking a talented and ambitious software engineer to play a key role in the next phase of their expansion. This is a unique opportunity to take ownership, influence key decisions, and More ❯

Senior TypeScript/JavaScript Mobile Engineer | £80,000-£95,000 | React Native | AWS | TypeScript | Serverless Architecture | London 2 days Hybrid | Health & Fitness Tech | 5⭐ Glassdoor Method Resourcing have proudly partnered with a cutting-edge health & fitness tech company that's transforming the way people train - and … they're looking for a Senior TypeScript/JavaScript Mobile Engineer to join their high-performing engineering team. With a 5-star Glassdoor rating and a culture built on collaboration, innovation, and flexibility, this is an opportunity to work on meaningful products that improve lives. The … Build products that genuinely improve users' health and wellbeing ✔ Highly collaborative team with regular pairing and shared code ownership ✔ Work with a modern stack and industry-best practices The key skills they are looking for: Strong TypeScript/JavaScript experience (React Native) 4+ years' experience in your core More ❯

Senior TypeScript/JavaScript Mobile Engineer | £80,000-£95,000 | React Native | AWS | TypeScript | Serverless Architecture | London 2 days Hybrid | Health & Fitness Tech | 5⭐ Glassdoor Method Resourcing have proudly partnered with a cutting-edge health & fitness tech company that's transforming the way people train - and … they're looking for a Senior TypeScript/JavaScript Mobile Engineer to join their high-performing engineering team. With a 5-star Glassdoor rating and a culture built on collaboration, innovation, and flexibility, this is an opportunity to work on meaningful products that improve lives. The … Build products that genuinely improve users' health and wellbeing ✔ Highly collaborative team with regular pairing and shared code ownership ✔ Work with a modern stack and industry-best practices The key skills they are looking for: Strong TypeScript/JavaScript experience (React Native) 4+ years' experience in your core More ❯

Senior Verification Engineer Cambridge I am seeking a Senior Verification Engineer to join a rapidly growing HW Team in Cambridge. You will get the opportunity to work on cutting edge technology and in the area of quantum computing. No prior experience in … You'll learn as you go while working alongside world-class engineers in a truly cross-disciplinary environment. About the Role As a Senior Verification Engineer , you’ll take full ownership of functional verification across their hardware systems. You’ll collaborate with a talented … team of hardware designers and embedded software engineers to deliver trusted, high-performance solutions—verified from the ground up. With full visibility of the stack, you’ll define verification strategies, implement robust test environments, and ensure confidence in every design you deliver. What You’ll Do More ❯

Senior Verification Engineer Cambridge I am seeking a Senior Verification Engineer to join a rapidly growing HW Team in Cambridge. You will get the opportunity to work on cutting edge technology and in the area of quantum computing. No prior experience in … You'll learn as you go while working alongside world-class engineers in a truly cross-disciplinary environment. About the Role As a Senior Verification Engineer , you’ll take full ownership of functional verification across their hardware systems. You’ll collaborate with a talented … team of hardware designers and embedded software engineers to deliver trusted, high-performance solutions—verified from the ground up. With full visibility of the stack, you’ll define verification strategies, implement robust test environments, and ensure confidence in every design you deliver. What You’ll Do More ❯

Senior Verification Engineer Cambridge I am seeking a Senior Verification Engineer to join a rapidly growing HW Team in Cambridge. You will get the opportunity to work on cutting edge technology and in the area of quantum computing. No prior experience in … You'll learn as you go while working alongside world-class engineers in a truly cross-disciplinary environment. About the Role As a Senior Verification Engineer , you’ll take full ownership of functional verification across their hardware systems. You’ll collaborate with a talented … team of hardware designers and embedded software engineers to deliver trusted, high-performance solutions—verified from the ground up. With full visibility of the stack, you’ll define verification strategies, implement robust test environments, and ensure confidence in every design you deliver. What You’ll Do More ❯

Looking for a Senior Software Engineer to join my client's team who are within the blockchain space. Location : London Hybrid : 2 days Salary : £80k - £100k Responsibilities: Build scalable full-stack applications and lead technical strategies. Set coding standards, mentor engineers, and … enhance automated testing. Improve databases, microservices, and system reliability. Blockchain expertise is a plus (Ethereum, Solana, C2PA). Requirements: 7+ years of full-stack development experience. Proficiency in Python, JavaScript, Typescript (C# preferred). Expertise in secure systems, distributed architectures, databases, and APIs. AWS, containerization, and … excellent documentation skills. Tech Stack: TypeScript, Node.js, Python, React, AWS, PostgreSQL, CI/CD, Hyperledger Besu, C2PA. More ❯

Looking for a Senior Software Engineer to join my client's team who are within the blockchain space. Location : London Hybrid : 2 days Salary : £80k - £100k Responsibilities: Build scalable full-stack applications and lead technical strategies. Set coding standards, mentor engineers, and … enhance automated testing. Improve databases, microservices, and system reliability. Blockchain expertise is a plus (Ethereum, Solana, C2PA). Requirements: 7+ years of full-stack development experience. Proficiency in Python, JavaScript, Typescript (C# preferred). Expertise in secure systems, distributed architectures, databases, and APIs. AWS, containerization, and … excellent documentation skills. Tech Stack: TypeScript, Node.js, Python, React, AWS, PostgreSQL, CI/CD, Hyperledger Besu, C2PA. More ❯

Techmunity are hiring multiple Full Stack Engineers of all levels (Junior, Mid and Senior) for a fast-growing, Y Combinator-backed AI startup helping companies of all industries make better decisions, faster. Based in Central London, they're building software that genuinely powers critical … properly - but without over-engineering. People here ship frequently, iterate together, and genuinely care about impact. Expect to work closely with founders and senior engineers from places like Oxford, MIT, Meta, Spotify and Revolut. It's flat, fast-paced and full of people who take ownership … modern AI and machine learning. From design through to deployment, you’ll own your code and help shape what comes next. The current stack Backend: Python, Flask, FastAPI Frontend: React, JavaScript, TypeScript, Vercel Infrastructure: GCP, AWS, Terraform They’re open to new ideas, and if you bring strong More ❯

Techmunity are hiring multiple Full Stack Engineers of all levels (Junior, Mid and Senior) for a fast-growing, Y Combinator-backed AI startup helping companies of all industries make better decisions, faster. Based in Central London, they're building software that genuinely powers critical … properly - but without over-engineering. People here ship frequently, iterate together, and genuinely care about impact. Expect to work closely with founders and senior engineers from places like Oxford, MIT, Meta, Spotify and Revolut. It's flat, fast-paced and full of people who take ownership … modern AI and machine learning. From design through to deployment, you’ll own your code and help shape what comes next. The current stack Backend: Python, Flask, FastAPI Frontend: React, JavaScript, TypeScript, Vercel Infrastructure: GCP, AWS, Terraform They’re open to new ideas, and if you bring strong More ❯

specific solutions (business to business model) as well as our own Software as a Service products. The Opportunity We are looking for a full-time Senior-level Software Engineer to join the NGIS EU in team in Canada, UK or Italy to help with …//tracemark.com/eudr) Sustainable Cities (https://tracemark.com/flow) Sustainable Fashion (https://materialsimpactexplorer.com/). As a Senior Software Engineer, you will be responsible for building full-stack web, desktop and mobile applications based on customer … development, biodiversity and conservation, preservation of Indigenous rights and interests, climate change and disaster risk reduction. Join our Team If you are a Senior Software Engineer who shares our values and aspirations and is passionate about making an impact, we want to hear from you More ❯

Job title: Lead Full Stack Developer Location: UK remote Position: Permanent Salary: Up to £80.000 DOE This is and excellent opportunity for a Senior Software Developer with strong experience in both C#/.NET and PHP , ready to take a hands-on leadership role … discussions, contributing to strategic planning, and ensuring quality delivery at scale. What will You do? Lead technical design and architecture in collaboration with senior engineers and architects Mentor and coach developers, promote best practices, and contribute to hiring efforts Own the delivery of key projects across the full … Azure DevOps, Agile/Scrum, and message queues like RabbitMQ or Azure Service Bus You must currently be in the UK, and hold full UK right to work (unfortunately, the client isn’t looking to offer sponsorship on this role at this time). If you are unsure More ❯

Contract Role – Senior Full Stack Engineer (Node.js/TypeScript) 💸 £550–£600/day | Outside IR35 📍 Remote within the UK 📆 3-Month Contract | Start: Immediate We’re supporting a fast-growing HR tech platform in hiring a strong, independent contractor to join their More ❯

Contract Role – Senior Full Stack Engineer (Node.js/Angular) Rate: £550-600/day Outside IR35 Location: Remote within the UK Length of contract: 3 Months Start date: Immediate Start We’re helping a fast-growing HR tech platform hire a strong … ll be joining a small, agile team with minimal documentation, where you’ll be trusted to deliver without micromanagement or hand-holding. Tech Stack Node.js with TypeScript (ideally using NestJS) Angular (Frontend) GraphQL MySQL AWS (EC2, Lambda, RDS, S3) New Relic for observability Caching and performance tuning Secure More ❯

Job Title: Senior Network Engineer Location: Coventry – Hybrid (1–2 days/week on site, parking available) Contract Type: Permanent Salary: Up to £65,000 (DOE) Security Checks: Financial checks may apply The Opportunity: This is a brilliant opportunity to join a well-established organisation during … than a support role, you'll help shape how the organisation evolves its network capability over the next 12–18 months. As a Senior Engineer experienced in leading complex projects and influence architecture, this is your chance to be part of a journey. The Role: You … network services across cloud and on-prem environments Deliver and contribute to infrastructure projects from planning to implementation Manage escalated issues and support senior decision-making through analysis and recommendations Document architecture, change, and configuration clearly and effectively Contribute to continual improvement across performance, automation, and security Support More ❯

Business Intelligence Platform (YC-backed) | Senior Software Engineer At Dynamism.io, we’re excited to partner with the founding team at a leading open-source BI platform to find talented Senior Software Engineers. If you’re passionate about shaping the future of data visualization, building … team is expanding quickly to serve major clients such as Workday, Beauty Pie, Hypebeast, and Morning Brew. Role Overview and Responsibilities: As a Senior Software Engineer, you’ll play a critical role in enhancing and scaling the platform. From owning features end-to-end to collaborating … Actively participate in the platform’s community on GitHub, Slack, and Twitter to respond to feedback and help prioritize development. Product Ownership: Take full responsibility for your work, contributing both to product and strategy. High-Performance Collaboration: Work within a small, fast-paced team that values collaboration and More ❯

us to create client experiences with deep personalisation, working seamlessly across devices and channels. Hargreaves Lansdown is looking for a talented and enthusiastic senior full-stack (React/Typescript/Next.js/Node.js) engineer, that is passionate about delivering market-leading digital … chance to genuinely stamp your mark on one of the UK's most innovative and digital-focused businesses. Role Responsibilities Build and run full-stack web applications with TypeScript, Next.js, Node.js, React. Develop and maintain design component library, implementing from Figma designs. Strategically plan, establish and … an Agile framework. Experience of working in a DevOps culture. Knowledge Excellent knowledge of HTML/CSS (Tailwind/SCSS), JavaScript and Typescript. Senior level working knowledge of JavaScript libraries and frameworks, in particular, React, Next.js, Node.js. Fluent using Git (GitLab) and building CI/CD pipelines. Aware More ❯

us to create client experiences with deep personalisation, working seamlessly across devices and channels. Hargreaves Lansdown is looking for a talented and enthusiastic senior full-stack (React/Typescript/Next.js/Node.js) engineer, that is passionate about delivering market-leading digital … chance to genuinely stamp your mark on one of the UK's most innovative and digital-focused businesses. Role Responsibilities Build and run full-stack web applications with TypeScript, Next.js, Node.js, React. Develop and maintain design component library, implementing from Figma designs. Strategically plan, establish and … an Agile framework. Experience of working in a DevOps culture. Knowledge Excellent knowledge of HTML/CSS (Tailwind/SCSS), JavaScript and Typescript. Senior level working knowledge of JavaScript libraries and frameworks, in particular, React, Next.js, Node.js. Fluent using Git (GitLab) and building CI/CD pipelines. Aware More ❯

us to create client experiences with deep personalisation, working seamlessly across devices and channels. Hargreaves Lansdown is looking for a talented and enthusiastic senior full-stack (React/Typescript/Next.js/Node.js) engineer, that is passionate about delivering market-leading digital … chance to genuinely stamp your mark on one of the UK's most innovative and digital-focused businesses. Role Responsibilities Build and run full-stack web applications with TypeScript, Next.js, Node.js, React. Develop and maintain design component library, implementing from Figma designs. Strategically plan, establish and … an Agile framework. Experience of working in a DevOps culture. Knowledge Excellent knowledge of HTML/CSS (Tailwind/SCSS), JavaScript and Typescript. Senior level working knowledge of JavaScript libraries and frameworks, in particular, React, Next.js, Node.js. Fluent using Git (GitLab) and building CI/CD pipelines. Aware More ❯

us to create client experiences with deep personalisation, working seamlessly across devices and channels. Hargreaves Lansdown is looking for a talented and enthusiastic senior full-stack (React/Typescript/Next.js/Node.js) engineer, that is passionate about delivering market-leading digital … chance to genuinely stamp your mark on one of the UK's most innovative and digital-focused businesses. Role Responsibilities Build and run full-stack web applications with TypeScript, Next.js, Node.js, React. Develop and maintain design component library, implementing from Figma designs. Strategically plan, establish and … an Agile framework. Experience of working in a DevOps culture. Knowledge Excellent knowledge of HTML/CSS (Tailwind/SCSS), JavaScript and Typescript. Senior level working knowledge of JavaScript libraries and frameworks, in particular, React, Next.js, Node.js. Fluent using Git (GitLab) and building CI/CD pipelines. Aware More ❯

us to create client experiences with deep personalisation, working seamlessly across devices and channels. Hargreaves Lansdown is looking for a talented and enthusiastic senior full-stack (React/Typescript/Next.js/Node.js) engineer, that is passionate about delivering market-leading digital … chance to genuinely stamp your mark on one of the UK's most innovative and digital-focused businesses. Role Responsibilities Build and run full-stack web applications with TypeScript, Next.js, Node.js, React. Develop and maintain design component library, implementing from Figma designs. Strategically plan, establish and … an Agile framework. Experience of working in a DevOps culture. Knowledge Excellent knowledge of HTML/CSS (Tailwind/SCSS), JavaScript and Typescript. Senior level working knowledge of JavaScript libraries and frameworks, in particular, React, Next.js, Node.js. Fluent using Git (GitLab) and building CI/CD pipelines. Aware More ❯

Transformation & NextGen AI Solutions, providing fully remote working with ad hoc client site travel (fully expensed). They are looking for two Java Full Stack Engineer's (Mid and a Senior) to join a rapidly growly team, building cutting-edge digital solutions … primarily within Government, Finance, Retail & Energy sectors. Consultant grade level budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Extensive experience of building microservices with Java (Spring Boot) (and NodeJS as a bonus) Experience with cloud technologies such AWS or Azure More ❯

Transformation & NextGen AI Solutions, providing fully remote working with ad hoc client site travel (fully expensed). They are looking for two Java Full Stack Engineer's (Mid and a Senior) to join a rapidly growly team, building cutting-edge digital solutions … primarily within Government, Finance, Retail & Energy sectors. Consultant grade level budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Extensive experience of building microservices with Java (Spring Boot) (and NodeJS as a bonus) Experience with cloud technologies such AWS or Azure More ❯

Position: Infrastructure Engineer Location: Liverpool City Centre Salary: £40,000 - £50,000 DOE Are you an experienced Infrastructure Engineer looking to take ownership of a broad and evolving tech environment? This is a fantastic opportunity to join a Manchester-based business where IT plays a crucial … operations and future growth. You'll be part of a small but skilled team, working across both BAU and project work, supporting the full infrastructure stack - from servers and networking to cloud platforms and security. This role offers the chance to make a real impact, where … days If you fit the above criteria and you're looking for your next role - please apply for immediate consideration. Key Skills: Infrastructure Engineer, Senior Infrastructure Engineer, Infrastructure Analyst, Infrastructure Specialist, Cloud Systems Administrator, Cloud Infrastructure Engineer, Systems Engineer, Infrastructure More ❯

Position: Infrastructure Engineer Location: Manchester City Centre Salary: £42,000 - £52,000 DOE Are you an experienced Infrastructure Engineer looking to take ownership of a broad and evolving tech environment? This is a fantastic opportunity to join a Manchester-based business where IT plays a crucial … operations and future growth. You'll be part of a small but skilled team, working across both BAU and project work, supporting the full infrastructure stack - from servers and networking to cloud platforms and security. This role offers the chance to make a real impact, where … landscape If you fit the above criteria and you're looking for your next role - please apply for immediate consideration. Key Skills: Infrastructure Engineer, Senior Infrastructure Engineer, Infrastructure Analyst, Infrastructure Specialist, Cloud Systems Administrator, Cloud Infrastructure Engineer, Systems Engineer, Infrastructure More ❯