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Full Stack Engineer Hybrid, Shape Core Platform, 20% Bonus

A leading fintech company based in Cardiff is seeking a Full Stack Engineer to develop shared components and architecture used across all product teams. This role offers the opportunity to influence software development practices while working on greenfield projects. Essential qualifications include strong Java ...

Principal Full Stack Engineer – AI‑Driven SaaS, UK Remote

A leading UK software firm is seeking a Staff Engineer to drive full stack development for innovative SaaS products. The ideal candidate has over 5 years in TypeScript and strong experience with CI/CD practices. This role involves collaborating with stakeholders, mentoring teams, and ensuring product quality as ...

Founding Product Engineer AI/ML, Full Stack for Aerospace

A pioneering aviation tech company in Greater London is seeking a third founding engineer to build core software products for aircraft maintenance and inspection. Responsibilities include full-stack development, designing AI-powered features, and making architectural decisions. The ideal candidate has over 2 yea ...

Full Stack Engineer — AI Economics Platform (London, 4d/wk)

A tech-driven company in London is looking for a Full-Stack Engineer to help build a new platform focused on AI agent costs and margins. You will have full technical ownership of the architecture while collaborating with experienced founders. Ideal candidates should have 3+ years of experience in backend systems ...

Senior Full Stack Engineer TS + Elixir + AWS | Hybrid | Equity

A leading technology company in London is seeking a Senior Full Stack Engineer to work on innovative Greenfield projects. This role involves a 50/50 split between backend and frontend development, utilizing a tech stack that includes TypeScript, Elixir, Elm, and AWS. You will have a significant role in a small, ...

Senior Full Stack Engineer — Scale a Real Time Platform

A high-growth consumer platform based in Shoreditch, London, is seeking a Senior Full Stack Engineer. This role involves designing and scaling backend services and has significant influence on architecture and engineering standards. The ideal candidate should have over 5 years of experience in software engineeri ...

Senior Full Stack Tech Lead — FinTech Scale Up (Hybrid)

A fast-growing fintech company in London is hiring a Senior Full Stack Software Engineer. This role involves designing and maintaining core services and APIs while collaborating closely with the CTO and other teams. Ideal candidates will have strong skills in Go, experience with both relational and NoSQL databas ...

Remote Full Stack AI Engineer: Build Scalable AI Apps

A leading AI modeling company is seeking a Full Stack AI Engineer to design and build AI-driven applications that enhance their software solutions. This remote role impacts numerous organizations by making complex modeling accessible. Candidates should have significant experience in AI/ML applications, strong co ...

Senior Product Engineer AI Driven 0→1 Full Stack

A tax platform company in Greater London is seeking a Senior Product Engineer to lead full-stack development of new features. You will be responsible for product discovery, user interviews, and leveraging AI technologies to enhance the user experience. The ideal candidate has over five years of experience in a s ...

Full Stack Engineer Scale a Data Driven Insurance Platform

A leading digital insurance provider in the UK is seeking a Full-stack Engineer to drive software development on their innovative platform generating substantial revenue. You will leverage Kotlin and Python for backend and data services, while creating engaging frontend applications using React and Typescript. T ...

Full Stack Engineer — Greenfield, End to End for Millions

A leading software development company is looking for a Full Stack Engineer to join their team in Liverpool. This mid-senior level position offers an exciting opportunity to contribute to a large-scale greenfield project. The ideal candidate will have strong expertise in Symfony, AWS, and MySQL. The company prom ...

Senior Full Stack GCP Engineer for Scalable AI Platform

A leading technology firm in the United Kingdom is looking for a Full Stack Engineer to design and maintain core systems for their platform. The role involves developing scalable services and user-facing features, optimizing data pipelines, and collaborating with cross-functional teams. Candidates should have a ...

C# .NET Full Stack Engineer – Real Time Payments (Hybrid)

A technology firm in Sunderland seeks a C# Software Engineer to enhance their real-time payment systems while offering a hybrid work model. This mid-senior level role promises a salary up to £55k and a range of benefits including an onsite gym, restaurant, and parking. Ideal candidates will have solid C# .Net Co ...

Full stack Engineer React, Typescript in Bristol ADLIB Recruitment

Expertise and Skills To be considered for this position, you should have expertise in React and Typescript. Additionally, you must possess skills in relational database design and SQL, along with experience in Node.js and REST APIs. Desirable skills include knowledge of Postgres, Tailwind, and Docker. ...

Full Stack Engineer, Climate Tech — End to End Ownership

A Climate Tech company in Bristol is seeking a Full-Stack Developer to contribute to their innovative platform aimed at reducing carbon emissions and improving energy efficiency. In this role, you'll work within a dynamic team using React and Typescript, and have the opportunity to influence system architecture ...

Lead Full Stack Engineer (TS/JS Node) – Hybrid Hampshire

A fast-growing UK SaaS technology company is seeking an experienced Technical Lead Full Stack Developer to shape its next generation of customer-facing platforms. This hybrid role offers the chance to lead technical delivery, contribute to design and architecture, and ensure high-quality production-ready code. Y ...

Full Stack Engineer Fintech, End to End Solutions (London)

A fintech company located in London is seeking a Full-Stack Engineer to design, implement, and maintain secure and high-performance applications. The ideal candidate will collaborate closely with cross-functional teams to deliver a seamless financial experience, focusing on both intuitive user interfaces and rob ...

Full Stack Engineer (Forward Deployed) Digital Client Experience Marsh

Overview Full-Stack Engineer (Forward Deployed) — Digital Client Experience - Innovation & Applied AI - Marsh . Marsh is hiring a full-stack engineer to join our Innovation & Applied AI team within the DCX initiative, focused on building a competitive digital platform. The team is 20 peopl ...

AI Powered Full Stack Engineer for Next Gen Interfaces

A technology company in London is seeking a Full Stack Developer to design and implement innovative AI interfaces. The role focuses on creating responsive applications using React and Next.js, while collaborating on new interaction models with Product Designers. Candidates should have strong backend skills (Node ...

Mid Level 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 ...

Senior Full Stack Engineer C#/.NET & React, Onsite Glasgow

A leading tech company in Glasgow is seeking a Senior Software Developer to lead technical initiatives, mentor junior developers, and improve development processes. The ideal candidate has extensive experience with C# / .NET, modern frontend frameworks, and Microsoft Azure. This is an office-based role requiring ...

Senior Software Engineer AI Driven Full Stack Hybrid Equity

A fast-growing technology-driven startup in London is seeking a Senior Software Engineer to drive development in a hybrid role. The ideal candidate will possess strong skills in Python and React, along with experience in full-stack development. This position offers a competitive salary, equity, and benefits incl ...

Senior Full Stack Engineer — TS/Node/React | Hybrid Bristol

A sustainability tech company in Bristol is looking for a Senior Full Stack Engineer proficient in TypeScript, Node.js, and React. This role offers the chance to develop products that positively impact the environment while working closely with product-focused teams. The position is hybrid, requiring office pres ...

Remote First Full Stack Dev Laravel, Vue & AI Projects

A professional services company is seeking a Full Stack Web Developer to join their remote-first team in London. The role offers a base salary of £55,000 and requires experience with PHP Laravel, Vue, and SQL. Responsibilities include building internal tools to enhance industry tech, supporting existing platform ...

Remote Full Stack Node/Next Dev (3 Month Contract)

A dynamic technology consultancy in the UK is seeking experienced developers on a 3-month contract, with potential for extension. The role entails developing and maintaining scalable, full-stack web applications using Next.js and Node.js. Candidates should have proven experience in full-stack applications, stron ...

Full Stack Python Engineer for Real Time Finance Tech

A financial services firm in Greater London is seeking a Full-Stack Python Engineer. In this role, you will design, develop, and optimize full-stack applications, focusing on real-time data and analytics systems. Ideal candidates will have experience with REST APIs, event-driven architectures, and CI/CD practice ...

Founding Full Stack Engineer — On Device Browser Automation + Equity

A startup in enterprise automation seeks a Full Stack Engineer to develop innovative browser automation solutions that secure critical workflows. This role involves engineering robust systems using TypeScript and Electron while collaborating with founders to shape the product roadmap. The ideal candidate has ove ...

Hybrid Full Stack Engineer — Build Scalable Web Apps & APIs

X4 Technology is seeking a creative Full Stack Engineer to join their InsurTech business. This role involves designing and developing web applications, building REST APIs, and collaborating with teams to enhance digital products. Candidates should have at least 3 years of web development experience, strong probl ...

Full Stack Engineer End to End Mobile & API Delivery

Hiya in London is seeking a full-stack engineer to own end-to-end features across its products including API, iOS, and Android. This role demands comfort in diverse surfaces, planning workflows, and delivering solutions through collaboration and iteration. Join a dynamic team focused on transforming voice commun ...

Full Stack Engineer End to End Mobile & API Delivery

Hiya Inc. is looking for a Full-stack Engineer in London to take ownership of features from contract through to rollout. You will work across the API and client code, collaborate with product and design on clear specifications, and deliver impactful production code. The ideal candidate should have a solid founda ...

Full Stack AI Engineer — Build AI Auto Workflows (Equity)

A creative automation startup is looking for a Full Stack AI Engineer to develop features that automate production for global brands. The candidate will work with Next.js and Node.js to create intelligent workflows on AWS infrastructure. Ideal applicants should have 3-5 years of full-stack experience, particular ...

Remote Senior Ruby Engineer | AI Driven Full Stack Lead

A growing digital marketplace in Manchester is seeking a Senior Ruby Developer to lead full stack feature delivery using Ruby on Rails. You will employ AI assisted development tools in your workflow and ensure code quality from backend to frontend. The position offers a competitive salary between £60,000 and £75 ...

Full Stack Engineer (Python, AWS) Finance Tech in London

A leading recruitment firm is seeking a Fullstack Engineer based in London. The successful candidate will have strong skills in Python, SQL, AWS, and Terraform, with a focus on building investment analysis platforms. Experience in investment management or financial services is highly desirable, along with excell ...

Hybrid Full Stack Dev (React/Python) — AI Ready UI

A technology company in Greater London is seeking a Full-Stack Developer with a strong front-end focus. The role involves developing front-end using React and contributing to backend services with Python. This hybrid position requires two days a week in the London office. The ideal candidate should have experien ...

Agent Powered Full Stack Engineer for AI Brand Platforms

A technology consulting firm in Greater London is seeking a Full Stack Engineer to build advanced AI products. This role involves developing autonomous systems for major brands and seeing your work in action quickly. Ideal candidates are skilled in React, Node, and Python, with strong experience in Claude Code. ...

Senior Full Stack Engineer: Build End to End Solutions

A progressive advisory firm is seeking a Senior Full-Stack Software Developer to enhance existing React and PHP applications. This role offers a hybrid workstyle in Birmingham, UK and focuses on delivering technical excellence while supporting junior developers. Key skills include strong proficiency in Typescrip ...

Senior Full Stack Engineer | C#/.NET & React, Care Tech

System C is looking for a Senior Full Stack Software Developer in Belfast, United Kingdom. In this role, you will design, develop, and maintain software for our ChemoCare product suite, making impactful technical decisions throughout its lifecycle. The position demands significant experience in both front-end an ...

Full Stack React + ASP.NET Engineer: End to End Ownership

A software development company is seeking a Full-Stack Software Engineer to join their development team in Portsmouth. The ideal candidate will work on both front-end and back-end development, utilizing React and ASP.NET/C#. This role offers the chance to influence technical decisions in a collaborative environm ...

Senior Full Stack Engineer for AI Powered Nonprofit Platform

A fast-growing social impact startup is seeking a Senior Product Engineer to shape the future of Nonprofit software. You will join a team of engineers responsible for building innovative tools that solve critical challenges faced by nonprofits globally. Ideal candidates will have over 5 years of experience in so ...

Full Stack Engineer (£60k £80k + Equity) at Lichen AI

Job Title: Full Stack Engineer Salary: £60k-£80k + Equity Location: Cambridge, UK Company Description: Lichen AI - Early‑stage agentic platform for AI discovery Job Description: As the first full‑time engineer, you will transform a wor ...

Senior Full Stack Engineer (£80 150k + Equity) at Encord

Job Title Senior Full-Stack Engineer (Front-End Leaning) at Encord Salary £80-150k + Equity Company Encord - Series C AI infrastructure platform backed by CRV and Y Combinator Location London, UK Job Description You will lead ...

Senior Full Stack Engineer (£80 150k + Equity) at Encord

Job Title: Senior Full-Stack Engineer (Front-End Leaning) at Encord Salary: £80-150k + Equity Company Description: Encord - Series C AI infrastructure platform backed by CRV and Y Combinator Job Description: You will lead development of Encord's sophi ...

Senior Full Stack Engineer, GCP & AI Platform (Remote UK)

A technology consulting firm is seeking a Senior Full Stack Engineer to work on a cloud-native market intelligence platform. The role includes developing and maintaining scalable backend services and user-facing applications using Google Cloud Platform. Candidates should have strong skills in programming languag ...

Gen AI Full Stack Engineer: End to End Impact

A leading technology company in the United Kingdom is seeking a Full Stack Engineer. In this role, you will be responsible for designing, developing, and deploying innovative solutions to tackle complex business challenges. The ideal candidate should have a strong STEM background and a genuine love for technolog ...

Senior Full Stack Engineer: Build AI Enabled Web Apps

A leading financial technology firm in Scotland seeks a Full Stack Web Application Developer to design, build, and support web-based applications. This role involves collaborating with stakeholders to deliver high-quality solutions and mentoring team members. Candidates should have a degree in computer science o ...

Full Stack Software Engineer at well funded healthtech SaaS

Overview This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Role Full Stack Software Engineer Company Description Company Descri ...

Junior Agile Full Stack Engineer — Fast Track to Architect

About the job JR Graduate Agile Full-Stack Engineer At Theodo we aspire to be a “Career Sanctuary” (or a “safe”, career “fast lane”) where opportunities and inclusion are accessible to all, and people are treated with respect and progress based on merit. From Day 1 we will accelerate your t ...

Senior Full Stack Engineer — AI Video Studio (Hybrid UK)

A cutting-edge technology company based in London is seeking a Senior Full Stack Software Engineer. This role involves collaborating with cross-functional teams to design and implement features that enhance video content creation using AI tools. The ideal candidate will have 3-5 years of experience, proficiency ...

Mid Level Full Stack Engineer – C#/.NET & Angular (AWS)

A leading fintech company in Greater London is seeking a Mid-Level Software Engineer to join their growing engineering team. The role requires proficiency in C#, .NET Core, and Angular, with responsibilities in developing and delivering features that enhance platform experience. Ideal candidates will have 2-5 ye ...

Remote Ruby on Rails Full Stack Engineer (AI Driven)

A technology consulting firm is seeking a Full Stack Software Engineer to work on diverse projects in Ruby on Rails and more. You will collaborate closely with other team members to build scalable applications and utilize powerful AI tools to enhance development. The role is fully remote for candidates across th ...

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    Full Stack Java Developer Reactaws Cloud Jobs in United Kingdom Job Search Guide, Trends and Insights