Full Stack Developer Python Javascript Jobs in UK

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Lead Java Full stack Engineer Data Driven Adobe products

Lead Full Stack Engineer (Java, AWS, Angular) – MarTech & Data Platforms Manchester, Hybrid (3 days onsite) | No sponsorship available We’re working with a global investment organisation to appoint a Lead Full Stack Engineer who can take ownership of building and evo ...

Senior Full Stack Engineer — Fast, Ownership‑Driven Web & Mobile

Wayfindi is seeking a talented full-stack engineer to join their London team. This role involves working on both backend and mobile/web applications, with a focus on delivering innovative features and integrations. Ideal candidates will have at least 5 years of experience, a passion for swift coding, and strong ...

Full Stack Engineer: Build Impactful Gov Tech (React/Java)

A technology firm in the UK is seeking a Full-Stack Developer to work on innovative projects that enhance safety through technology. You will engage with government and law enforcement organizations, using technologies like React and Java. The candidate should have solid programming fundamentals and an understan ...

Product Engineers – Java Spring Boot and Full Stack Opportunities

Applications processed via employer's online application form At Allstate in Northern Ireland, we're not just keeping pace — we're setting it. As Al... Product Engineers – Java Spring Boot and Full Stack Opportunities At Allstate, great things happen when our people work together to ...

Senior Full Stack Engineer for AI Driven Health Platform

Ally Health is seeking a senior full-stack engineer in Greater London to design and build product features across the tech stack. The role emphasizes ownership from frontend to backend, including the use of AI coding tools for optimized workflows. The ideal candidate should have over 6 years of experience in pro ...

Senior Full Stack Engineer: AI SaaS, Remote, Stock Options

A leading tech start-up in the UK is seeking a Senior Full Stack Engineer to join their team and work on creating innovative AI-powered SaaS solutions. You will leverage cutting-edge technologies like React, Next.js, and Typescript to develop impactful products. The company offers competitive salaries with excel ...

AI Product Engineer (Full Stack / AI Systems) in Manchester

AI Product Engineer (Full Stack / AI Systems) We are building a new AI‑powered product line and are seeking a hands‑on AI Product Engineer to design, build, and scale intelligent systems in production. This role bridges product thinking, software engineering, and real‑world AI system behaviour, t ...

Agent Native Full Stack Engineer — Shape the SDLC (London)

Jack & Jill, a London-based AI startup, is seeking a Full Stack Software Engineer to build the next generation of software development tools. In this role, you will design and develop an agent-native platform, significantly impacting product architecture as the company transitions from beta. Ideal candidates pos ...

Hybrid Full Stack Engineer AI Powered NHS Care Portal

Paloma Health in Greater London is seeking a Fullstack Engineer to improve access to autism and ADHD assessments. You will collaborate with cross-functional teams to develop AI-powered software. Ideal candidates have four years of experience and proficiency in C# and TypeScript. The role supports career developm ...

Senior Full Stack Engineer: AI Real Time Systems (Hybrid)

SR2 | Socially Responsible Recruitment | Certified B Corporation™ is looking for a Senior Product Engineer in London. In this hybrid role, you will tackle complex engineering challenges involving distributed systems and high traffic data processing. You will work on real-time event streaming, AI-powered workflow ...

Full Stack Engineer – C#/.NET, Scale LMS & E commerce

Virtual College is seeking a Full Stack Software Engineer to join their technology team in Leeds, UK. The role involves designing and maintaining scalable applications, developing features for a Learning Management System, and collaborating with Agile Scrum teams. Strong experience with C# / ASP.NET Core and SQL ...

Full Stack Engineer AI Driven, End to End Impact

Atos is seeking a Full Stack Engineer based in Greater London. This role requires designing and deploying solutions for complex business problems and involves significant contributions to innovative projects in AI. Candidates should have a strong background in STEM or relevant coding experience. Benefits include ...

Senior Full Stack Engineer: TS/React + GenAI (Hybrid UK)

Roc Search is looking for a Senior / Principal Full Stack Engineer in Basingstoke, UK, to support platform engineering with a focus on Generative AI. The role involves designing scalable applications, developing modern web solutions using TypeScript and React, and integrating AI capabilities into enterprise syst ...

Senior React Engineer — Real time Data Platform (Full Stack)

Senzo Group is seeking a Senior React Engineer in Greater London. This full stack role focuses on building customer-facing features for a real-time data platform, emphasizing React and Python, along with AWS. The ideal candidate has 5+ years of production SaaS experience and is comfortable in fast-paced environm ...

Full Stack Engineer: Build Scalable Cloud Apps & AI Tools

Barclays is looking for a Full Stack Engineer based in Northampton to design and build intelligent automation solutions. The ideal candidate will develop backend services, cloud-native infrastructure, and modern React UIs using AWS, Python, Docker, and other modern technologies. Responsibilities include deliveri ...

Senior Full Stack Engineer AI Legal Tech, Global Scale

Harnham is seeking a senior Full Stack Engineer in Greater London to work on AI-powered legal drafting and document editing. The role involves building and scaling backend foundations, designing APIs, and owning UIs for complex legal workflows. Ideal candidates should have strong skills in Python and/or TypeScri ...

Senior React Engineer | Full Stack | Real time Data Platform

Senior React Engineer | Full Stack | Real-time Data Platform Full stack with a Frontend lean 3 days onsite (nr Oxford) every 6 weeks This is a frontend-led full stack role at an early stage technology company building a production grade data platform for real-time systems an ...

Hybrid Full Stack Engineer for Real Time Logistics Platform

Reelables, located in London, is seeking a Full-Stack Developer to lead the creation of innovative smart shipping solutions. In this hybrid position, you will develop and deliver customer-facing features, utilizing your expertise in both frontend and backend technologies, mainly TypeScript and Node.js. You will ...

Senior Full Stack Engineer — End to End Delivery & AI

hackajob is seeking a Senior Specialist, Full-Stack Engineer based in London. This role emphasizes the design and maintenance of backend systems along with the contribution to modern web frontends. The ideal candidate will have strong proficiency in Java and Spring, experience in CI/CD processes, and a solid und ...

Mid Senior Full Stack Ruby/React 9M Contract (London)

Opus Recruitment Solutions is seeking a talented Mid-Level Full Stack Ruby React Developer for a fixed-term contract in Central London. The role requires 3-6 years of experience with Ruby and React, focusing on maintenance and support for existing products while collaborating with a stable tech team. Candidates ...

Angular Full Stack Engineer with UX Focus (Hybrid, London)

Admin Please is searching for a motivated Full Stack Engineer to join our early-stage startup in Central London. In this role, you will closely collaborate with the founding team to develop user-friendly, responsive interfaces for our AI-powered productivity management tool. Ideal candidates have experience with ...

Senior Cloud Native Full Stack Engineer (Azure, React/Java)

Charles River Development, based in Greater London, is seeking a full-stack, cloud-native engineer to enhance their Enhanced OTC Module. You will work with Java, C#, SQL, and modern JavaScript frameworks while mentoring junior engineers. A degree in a related field is required, along with 8-10 years of software ...

Full Stack Engineer: Scale AI Driven Front & Back End

Arrows is seeking a top-tier engineer to join their fast-growing startup in Greater London. The ideal candidate will build both front-end and back-end systems, focusing on scalability and collaboration within a high-performance team. Applicants should have expert Python skills, experience with PostgreSQL and mod ...

Front‑Office Credit Trading Full‑Stack Technologist (Hybrid London)

BIP UK is seeking a Full Stack Technologist to support a Private Equity client in building a next-gen investment platform focused on credit trading. The role demands strong expertise in Snowflake, .NET, cloud-native applications, and CI/CD practices. You will lead the development and optimization of both backend ...

Senior Full Stack Engineer | Trading Systems & Real Time UI

Most full stack engineers have never had a trader lean over their shoulder and ask why a position update took half a second. If you have, this role is likely relevant to you. I am working on a confidential mandate for a London-based trading firm rebuilding its client-facing trading platform from th ...

Senior & Lead Full Stack Engineer (VC Backed Scale Up)

If you’re a senior or lead engineer who wants more ownership, better learning, modern AI workflows, and the chance to help build something with real momentum, this is worth a look. Strong engineers around you. Real product problems to solve. Modern tooling. Meaningful input. And the kind of timing wher ...

Senior Full Stack Engineer — Node.js, AWS & Cloud Native (London)

Stratacent is seeking a Full Stack Engineer based in London, UK. This role involves designing and developing scalable backend architectures, maintaining RESTful APIs, and leveraging cloud technologies, particularly AWS. The ideal candidate will have strong experience in Node.js and SQL databases. This is a fixed ...

Fast Ship Full Stack Engineer in London (Hybrid, Equity)

Fuku is seeking a Fast Engineer in London, focused on building and shipping innovative products. The ideal candidate will demonstrate skills in launching projects independently and working efficiently across various technologies. This position offers a competitive salary range of £75,000 to £140,000, reflecting ...

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 ...

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 ...

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 ...

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 ...

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, integrat ...

Hybrid London: AI Driven Full Stack Engineer (React/Node)

A leading technology company is seeking an experienced Full-Stack Engineer to drive innovation at the intersection of software engineering and AI. This role involves designing and scaling products that enable learning through intelligent automation, collaborating closely with diverse specialists. Candidates shou ...

Full Stack Engineer for AI Web Apps (React/Next.js)

An innovative AI solutions provider in Greater London seeks a skilled Full-Stack Engineer with at least 5 years of experience. The ideal candidate should be proficient in building modern web applications using React and Next.js, with backend development expertise in Python preferred. Responsibilities include des ...

Senior Full Stack AI Engineer: Build Production Ready AI

A leading technology company is seeking a Full Stack Engineer to join their team in Birmingham. The ideal candidate will have 5+ years of experience in software engineering and be proficient in React, TypeScript, Python, and Node or Go. This role involves building and shipping AI-driven features and requires a s ...

Senior Full Stack Engineer: Trading Platform (TS/Node/React)

A large enterprise in the trading sector is looking for a Senior Full-Stack Engineer to enhance their trading platform. The role emphasizes designing and maintaining high-performance features utilizing TypeScript, Node.js, and React, while collaborating closely with a senior engineering team. Candidates should h ...

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

A large enterprise is seeking a Senior Full-Stack Engineer for their trading platform in London. The ideal candidate will have over 8 years of software development experience and a strong background in TypeScript, Node.js, and React. Responsibilities include designing and maintaining high-performance features an ...

Full Stack Engineer: Shape Platform, APIs & UI for AI

A dynamic AI startup in Greater London is seeking a Full Stack Engineer to design and implement robust software solutions. You will collaborate closely with a talented team to build systems and user experiences using Python and TypeScript. Candidates should have over 3 years of software engineering experience an ...

Senior Full Stack AI Engineer Fintech, London (4d/wk)

La Fosse is recruiting a Senior Full-Stack Engineer for a new AI Innovation Team within a leading global fintech based in Central London. In this role, you will own full-stack features from frontends to backends, mentor engineers, and integrate diverse systems. Key requirements include 5+ years of engineering ex ...

Senior Full Stack Engineer (TS/React/Node) — AI & Cloud

Fruition Group is hiring a Senior Full-Stack Software Engineer in Leeds for a full-time position. This pivotal role involves designing and developing scalable applications using TypeScript, Node.js, and React, while also managing AWS cloud infrastructure. The candidate should have strong mentoring abilities and ...

Mid Full Stack Engineer (React/Node, TypeScript) London Hybrid

Oliver Bernard is seeking a Mid level Full Stack Engineer to join their high-performing engineering team in Central London. The role includes working on new features and enhancements across multiple products, with a tech stack that includes TypeScript, React, and Node. The position offers a flexible hybrid worki ...

Senior Full Stack Engineer for AI Platform & Data Viz

Retelligence in Greater London seeks a motivated Full Stack Engineer to join a senior team building advanced AI platforms. The role encompasses managing the entire feature lifecycle, from backend services to interactive frontend experiences. Candidates should excel in Python and TypeScript with a strong grasp of ...

Senior Full Stack Engineer: TS/Node/React, Flexible & Remote

NPAworld is seeking a Senior Full Stack Engineer in Greater London to design, build, and maintain high-performance applications. This position involves working with TypeScript, Node.js, and React, emphasizing clean architecture and performance enhancements. Candidates should have a proven track record with produ ...

Full Stack Engineer for AI Energy Platform (Hybrid UK)

Hypercube Consulting, a UK-based data and AI startup located in Glasgow, is seeking a full-stack Software Engineer. This role focuses on building and delivering scalable software solutions for the energy sector, collaborating with a talented team, and engaging in community outreach. Ideal candidates will have ex ...

Full Stack Product Engineer — AI, Robotics, Real Time Ops

twentyAI, based in Greater London, is seeking a skilled Software Engineer with over 3 years of full-stack experience. You will develop innovative features across the tech stack, from user interfaces to backend systems, while also integrating AI solutions. Benefits include a competitive salary, share options, gen ...

HealthTech Full‑Stack Engineer — AI/CV, Equity in London

Jack & Jill, a fast-growing health-tech startup, seeks a Full Stack Engineer to join a dynamic team in London. You will build computer vision technology aimed at eliminating musculoskeletal pain, collaborating closely with clinical professionals and UX designers. The role offers autonomy, influence over architec ...

Founding Full Stack Engineer — Build a Trust‑Driven Marketplace

black.ai is looking for a founding full-stack engineer in Shoreditch, London. You will own the entire tech stack and collaborate directly with the CEO and other team members. A competitive compensation package of £160-170k includes both salary and shares, designed for those willing to invest fully in a mission-d ...

Full Stack Software Engineer — Cloud Native & Secure CI/CD

Accenture is looking for a skilled developer to create traditional and serverless applications using CI/CD processes. The role requires experience with Java, Python, or similar languages, and expertise in cloud technologies like AWS, Azure, or GCP. You will work in an agile environment, ensuring quality through ...

Remote Senior Full Stack Engineer: AI/Data in Manufacturing

DATABILITY 360 INSIGHT LTD is looking for a Senior Full-Stack Engineer to work on AI and data-related projects in manufacturing. As a core team member, you will contribute to the development of our operational platform and AI solutions. The role offers significant autonomy, a fully remote setup, and a competitiv ...

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    Full Stack Developer Python Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights