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    Full Stack Engineer – Kotlin, React / Typescript – Contract – London

    Full Stack Engineer – Kotlin, React / Typescript – Contract – London Category Contract Posted On March 25, 2026 Introduction Talent-Relay has partnered with a global player in the financial services sector to urgently onboard an experienced Full Stack ...

    Full Stack Engineer: React & Rust for National Security

    A leading technology and engineering firm in Gloucester is seeking a Full Stack Software Engineer to develop applications for National Security clients. You will work on cutting-edge technology solutions including AI and cyber security. Ideal candidates will have a strong background in Rust, CI/CD pipelines, and ...

    Remote Friendly Full Stack Engineer (C#/.NET & React)

    A leading DevOps platform in Belfast is seeking a Mid-Level Software Engineer to enhance existing features and collaborate on new developments. The ideal candidate has experience in full-stack development and is familiar with technologies such as C#, Java, and React. This full-time role offers a flexible working ...

    Full‑Stack Web Software Engineer React, ASP.NET & C#

    Full‑Stack Software Engineer (React & ASP.NET / C#) We're looking for a Full‑Stack Software Engineer to join a growing development team building modern, business‑critical web applications. This role suits someone who enjoys working across the full stack and takes pride in owning features from init ...

    Full Stack Software Engineer (C#/.NET & React) – Hybrid

    A pioneering DevOps firm is looking for a Mid-Level Software Engineer to enhance existing features and collaborate on new ones. Applicants should have full-stack engineering experience and a passion for continuous improvement. The role involves engaging with users to understand their challenges and gather feedba ...

    Senior Full Stack Engineer: Java/Spring Boot + React

    A dynamic technology startup in United Kingdom seeks an experienced Full Stack Developer who can independently deliver end-to-end solutions in a fast-paced environment. The ideal candidate will have at least 5-8 years of software development experience, expertise in Java and PL/SQL, and the ability to collaborat ...

    Senior Full Stack React/Node Engineer (Remote & Flexible)

    A growing technology firm in Brighton seeks a Senior Full Stack Engineer to design and maintain high-performance applications. The ideal candidate has extensive experience in TypeScript, Node.js, and React, and is motivated to work in a fast-paced environment. Key responsibilities include collaborating on techni ...

    Senior Full Stack Next.js/React Engineer | Global Impact

    A leading intellectual property firm is seeking a Full Stack Next.js / React Developer in Greater London. You will design and build modern web applications that power client platforms and internal tools. The ideal candidate has 5+ years of experience in software development, strong skills in Next.js and React, a ...

    Full Stack Engineer: C#/.NET & React (ERP Modernisation)

    A recruitment company is seeking a versatile full stack developer for a global manufacturing project in Mansfield. The role involves front-end React development and backend C# .NET work, contributing to ERP redevelopment and system integration. Ideal candidates should have strong problem-solving skills and solid ...

    Senior Full Stack Engineer (C#/.NET & React) Remote

    A leading DevOps platform company located in Belfast is seeking a Senior Software Engineer to enhance their platform, collaborate with a dynamic team, and engage with users to shape impactful features. Responsibilities include designing and building new end-to-end features and contributing to best practices in a ...

    Senior Full Stack Software Engineer (C#/.NET, React)

    Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

    Full Stack Engineer: React/Node, Cloud & Client Impact

    A leading digital consultancy in Belfast is seeking a Full Stack Engineer to deliver transformative solutions to complex business challenges. You will be part of a collaborative team responsible for creating web applications using TypeScript, React, and Next.js. The ideal candidate has proven experience in API d ...

    Senior Full Stack Engineer: C#/.NET & React, Hybrid

    A global tech company is seeking a Full Stack Software Engineer with strong C# .Net and React skills, offering a hybrid working arrangement in Cambridge. You will design and develop data-centric software, working within an Agile team. The ideal candidate should have experience with Azure, Snowflake, and SQL, alo ...

    Principal Full Stack Engineer (Java/React) Hybrid Equity

    A technology recruitment firm is looking for a Principal / Lead Full Stack Java Developer in London. The role involves designing and delivering scalable software systems utilizing Java and React, mentoring engineers, and defining technical solutions. Required experience includes strong architectural judgement, m ...

    Full Stack Software Engineer (TypeScript, React, AWS) London

    A leading IT firm in London is seeking a Software Developer to join their engineering team. The successful candidate will have at least 3 years of experience in full-stack development and proficiency in TypeScript, React, and Node.js. Strong understanding of cloud services and RESTful APIs is essential. The posi ...

    Full Stack AI Engineer (TypeScript/React) — 3 Month

    A digital agency is seeking a Full Stack Engineer to work on exciting digital transformation projects at the cutting edge of AI technology. This is a short-term contract role focusing on both backend and frontend tasks. Ideal candidates will have expertise in TypeScript, React, and AWS, along with experience usi ...

    Mid Level Full Stack Engineer: React/TypeScript & C#

    A leading rail technology company in the United Kingdom is seeking a mid level Full Stack Engineer. You will deliver new functionalities, ensure code quality, and manage the development lifecycle. The ideal candidate has strong experience in React, TypeScript, and C# .NET, thrives in a collaborative environment, ...

    Full Stack Engineer (C# / React) Media Tech, Hybrid

    A leading broadcast technology company is seeking a Full Stack Software Engineer to work on innovative solutions in media technology. The role requires expertise in C# and React, focusing on developing scalable APIs, microservices, and intuitive user interfaces. The ideal candidate will thrive in a hybrid workin ...

    Full‑Stack Web Software Engineer React, ASP.NET & C#

    Full‑Stack Software Engineer (React & ASP.NET / C#) We're looking for a Full‑Stack Software Engineer to join a growing development team building modern, business‑critical web applications. This role suits someone who enjoys working across the full stack and takes pride in owning features from ini ...

    Full Stack Software Engineer — React/Java, UK Travel

    A leading global professional services company in Scotland is seeking a Software Engineer (Full Stack) to join its team. The role involves working with cutting-edge technologies, leading client accounts, ensuring quality delivery, and collaborating with teams. Key qualifications include full-stack engineering ex ...

    Senior TS/React Full Stack Engineer — Hybrid + Equity

    A skincare technology startup in Greater London is seeking a Senior Software Engineer to revolutionize personalized skincare. This hybrid role emphasizes using modern AI tools to enhance productivity while working on full-stack development. Candidates should possess strong skills in Typescript, React, and relati ...

    Senior Node & React Full Stack Engineer | Microservices & AI

    A fast-scaling RegTech startup is seeking a Node & React Full Stack Engineer to enhance their microservices architecture. The candidate will play a crucial role in ensuring seamless user experiences while leveraging cutting-edge technology. Responsibilities include transforming ideas into scalable code and autom ...

    Full Stack Cloud Engineer: Node.js, React, AWS, Docker

    Develop Your Skills as a Developer Progress your career by honing your abilities in a challenging environment. As a Developer, you will have the opportunity to code applications using a variety of languages, including Node.js and React.js. Additionally, you will apply your knowledge of AWS to work ...

    Remote Full Stack Engineer: React/Next, Node.js & AWS

    A commerce-driven tech company in the entertainment sector is seeking a Full-Stack Engineer to join their team. In this role, you'll work on the front door of their websites using React and Next.js while also developing backend services in Node.js and TypeScript. Experience with AWS and event-driven architecture ...

    Senior Full Stack Software Engineer (C#/.NET, React)

    Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

    Full Stack Software Engineer III React and JAVA

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the CT, you serve as a seasoned member of an agile team to design and deliver trusted market‑leading technology products in a secure, ...

    Senior Full Stack Engineer (C#/React) — Salesforce DevOps

    A leading DevOps platform company is looking for a Senior Software Engineer to enhance their product and collaborate closely with users. The candidate should have solid experience in C#, React, and TypeScript, along with a pragmatic and feedback-driven approach. This role offers a competitive salary between £59k ...

    Senior Full Stack Engineer: React & Java, Drive Impact

    A prominent financial services firm in Glasgow seeks a Software Engineer III to join their agile team. You will play a key role in delivering technology solutions across multiple business functions, focusing on high-quality code and innovative troubleshooting. The ideal candidate has extensive experience in UI d ...

    Senior Full Stack Software Engineer (.Net / React) (Remote)

    Our client is leveraging AI-powered technology to break down the barriers to fair and profitable trade in emerging markets. Our clients Intelligent Open Commerce Platform connects FMCG Brands, Distributors, and Local Merchants on a single, equitable marketplace, empowering them with real-world insights ...

    Senior Full Stack Engineer Trading Platform (TS/React)

    A large enterprise is seeking a Senior Full-Stack Engineer for its trading platform in Waterloo, London. This role involves designing and maintaining high-performance systems using TypeScript, Node.js, and React, while collaborating with a seasoned team. Ideal candidates should have over 8 years of experience in ...

    Senior Full Stack Engineer – Trading Platform (React/TS)

    A leading technology company is seeking a Senior Full-Stack Engineer to enhance their trading platform in London. This role offers the chance to take ownership of features and work in a collaborative team environment. Candidates should have extensive experience in TypeScript, Node.js, and React, with strong skil ...

    Senior Full Stack Engineer – HealthTech (React/TS/Node)

    A leading HealthTech company in London seeks a Senior Full Stack Engineer to develop scalable, cloud-native products. The ideal candidate has over 5 years of experience with React, Typescript, Node.js, and AWS, working in data-sensitive environments. The role involves mentoring engineers and ensuring high engine ...

    Full‑Stack Web Software Engineer React, ASP.NET & C#

    Full‑Stack Software Engineer (React & ASP.NET / C#)We're looking for a Full‑Stack Software Engineer to join a growing development team building modern, business‑critical web applications. This role suits someone who enjoys working across the full stack and takes pride in owning featur ...

    Senior Full Stack Engineer — Trading Platform (React/TS)

    A leading enterprise in financial technology is seeking a Senior Full-Stack Engineer to join their trading platform program in London. The ideal candidate has over 8 years of experience and expertise in TypeScript, Node.js, and React. You will collaborate with senior engineers to enhance performance and reliabil ...

    Senior Full Stack Engineer — Trading Platform (React/TS)

    A leading technology firm based in Waterloo, London is seeking a Senior Full-Stack Engineer to enhance their trading platform. The role involves designing and maintaining features while ensuring high performance, reliability, and maintainability. Candidates should have over 8 years of software development experi ...

    Full Stack Engineer C#.Net SQL React Finance

    Full Stack Engineer / Developer (C# .Net SQL React) London / WFH to £80kDo you have experience across the full tech stack within a finance environment?You could be progressing your career at a boutique Asset Manager that specialise in Fixed Income markets and have multi-billion dollars un ...

    Senior Full Stack Software Engineer (Node / Typescript / React)

    Skin + Me is a technology-driven start-up on a mission to revolutionise personalised skincare. We’ve delivered millions of treatments across our multi-brand ecosystem (Skin + Me, Hair + Me, Renew + Me), powered by a proprietary stack that runs everything from our e-commerce engine to our in-house manufacturin ...

    Full‑Stack Web Software Engineer React, ASP.NET & C#

    Full‑Stack Software Engineer (React & ASP.NET / C#)We're looking for a Full‑Stack Software Engineer to join a growing development team building modern, business‑critical web applications. This role suits someone who enjoys working across the full stack and takes pride in owning featur ...

    Full Stack Engineer C#.Net SQL React Finance

    Full Stack Engineer / Developer (C# .Net SQL React) London / WFH to £80kDo you have experience across the full tech stack within a finance environment?You could be progressing your career at a boutique Asset Manager that specialise in Fixed Income markets and have multi-billion dollars un ...

    Senior Full Stack Software Engineer (Node / Typescript / React)

    Skin + Me is a technology-driven start-up on a mission to revolutionise personalised skincare. We’ve delivered millions of treatments across our multi-brand ecosystem (Skin + Me, Hair + Me, Renew + Me), powered by a proprietary stack that runs everything from our e-commerce engine to our in-house manufacturin ...

    Full‑Stack Web Software Engineer React, ASP.NET & C#

    Full‑Stack Software Engineer (React & ASP.NET / C#)We're looking for a Full‑Stack Software Engineer to join a growing development team building modern, business‑critical web applications. This role suits someone who enjoys working across the full stack and takes pride in owning features from initial ...

    Senior Frontend Engineer – Full Stack

    Senior Frontend Engineer – Full Stack London / Hybrid 3 days per week Salary: £80,000 - £95,000 We're building a modern technology platform that applies data engineering and AI to a problem with real global consequence: proving trust and transparency in supply chains. Our work hel ...

    Senior Front End Engineer TypeScript React

    Senior Front End Engineer TypeScript React (PR/ ) London, England Salary: GBP - GBP per annum + benefits + shares Senior Front End Engineer / Developer (TypeScript React) London / WFH to £120k Are you a frontend focused, full-stack technologist with start‑up experience looking f ...

    Senior Full Stack Engineer (React/Python) (+ Equity) at YC backed AI native enterprise

    What You'll Be Doing Design, develop, and maintain frontend applications using React and Next.js. Build, test, and deploy backend services and APIs (Python/Django/FastAPI preferred). Collaborate with founders, growth team, designers, and other engineers to deliver high-i ...

    Full Stack Engineer

    Get AI-powered advice on this job and more exclusive features. Direct message the job poster from SR2 | Socially Responsible Recruitment | Certified B Corporation™ Recruitment Consultant | SR2 - Socially Responsible Recruitment SR2 are currently looking for an experienced Full Sta ...

    Senior Python Backend Engineer — Remote, FastAPI & AWS

    A leading recruitment agency is seeking a Senior Software Engineer with expertise in Python and AWS. The role offers the opportunity to design scalable backend systems in a remote-first or hybrid environment. You will work across rotating product squads, enabling full domain exposure while contributing to high-t ...

    Hybrid Senior Python Engineer: FastAPI, Databricks & APIs

    A leading recruitment firm is seeking a Senior Support Consultant to join a Global Insurance Leader's expanding Python Engineering team. The ideal candidate will design and build high-performance APIs and enhance existing platforms. Strong proficiency in Python, SQL, FastAPI, and Databricks is required. This rol ...

    Senior AWS/Python Engineer (FastAPI) Remote Contract

    A recruitment agency is seeking an AWS Software Engineer for a 6-month fully remote contract role. The engineer will focus on building a FastAPI-based service for IAM and support the technical aspects of production systems. Ideal candidates have over 5 years of Python experience, familiarity with FastAPI and rob ...

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      Lead Full Stack Engineer Python React Fastapi Jobs in United Kingdom Job Search Guide, Trends and Insights