Fullstack Engineer Python Typescript Jobs in UK

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Staff Full Stack Engineer: Cloud Native & High Impact

Affinidi is seeking an experienced Staff Software Engineer (Full Stack) to enhance our Affinidi Elements product. The ideal candidate will have extensive experience with Javascript, Typescript, Node.js, and React, and be comfortable working in a hybrid, fast-paced environment. You will collaborate globally with ...

Senior Frontend Engineer — React/TS for Global Fintech

Airwallex in Greater London seeks an experienced Software Engineer with a focus on ReactJS and TypeScript. You will build multi-tenant infrastructures for companies like Rippling and SHEIN, owning features that require cross-domain knowledge. Ideal candidates have over 5 years in software engineering, demonstrat ...

Senior Full Stack Engineer AI Driven Platform (Remote)

Titanbay is seeking a Senior Full Stack Engineer in Greater London to design, build, and scale their platform for private market investing. This pivotal role involves close collaboration with product and design teams, emphasizing high code quality, robust systems, and AI integration. Applicants should have senio ...

Senior Full Stack Engineer Fintech Platform (Hybrid)

Pentasia is seeking a Senior Full Stack Engineer in the Greater London area to design and build a regulated financial platform. You will have end-to-end ownership and will work closely with an experienced engineering team. Ideal candidates should have 5–7 years of experience in software development, particularly ...

Senior Frontend Engineer: Lead UI & Performance at Scale

GAME RETAIL LIMITED in Mansfield is seeking a Senior Front-End Software Engineer to take technical ownership and lead front-end architecture decisions. You'll mentor junior engineers while shaping the customer experience across a MACH-based digital platform, using React and TypeScript. This role requires signifi ...

Senior Full Stack Engineer – AI Powered, Hybrid (Manchester)

MONY Group is looking for an experienced Senior Software Engineer to join their team in Manchester. In this hybrid position, you'll collaborate in multi-disciplinary teams to deliver new product features and optimize existing applications. The role emphasizes strong technical skills in Typescript, Javascript, an ...

Senior Software Engineer: Scalable Node.js Backend

Caura.com is looking for a Senior Software Engineer to lead the development of their car management platform in London. As part of a high-agency team, you will architect scalable distributed systems using TypeScript and Node.js while collaborating with design and product teams. The ideal candidate has extensive ...

Hybrid Full Stack Engineer II – London

Ziff Davis, LLC is seeking a Software Engineer II to join their Engineering team in London. This hybrid role involves collaborating with a squad of over 25 engineers to deliver exceptional user experiences for 8 million monthly visitors. The position requires at least 4 years of backend development experience, p ...

Senior Full Stack Engineer for AI Procurement Platform

A fast-growing tech startup in the UK is looking for a full-stack software engineer to join their team. The successful candidate will support the growth of the product and company, contributing to crucial product decisions and technical direction. Ideal candidates should have extensive experience in software eng ...

Staff Software Engineer Platform Modernisation (TS)

Wireless Logic is looking for a Staff Software Engineer in Greater London to lead the technical direction of the Interstellar Squad's commercial platform. The role involves modernising a mature system into TypeScript-based services, ensuring high-quality code and continuous delivery. Strong backend expertise, es ...

AI Engineer – Agentic Search (Equity & Impact)

Collective.work is looking for an AI Engineer to enhance their AI recruiting agent 'Sherlock' in London. The role involves working closely with engineering and the CTO, adding evaluations, changing models, and improving data sources. Requires experience in TypeScript and a proactive attitude. Benefits include eq ...

Senior Frontend Engineer (React/TS) Remote, Impactful UI

A leading tech company in Greater London is seeking a Senior Front-end Engineer to build a world-class UI/UX for its platform using React and Typescript. Candidates should have 4+ years of experience in enterprise product development, a passion for user-centric design, and the ability to collaborate effectively ...

Remote Senior Backend Engineer: Low Latency DeFi on Solana

Plexus Resource Solutions is seeking a Senior Backend Engineer to develop ultra-low-latency services for real-time trade execution. The ideal candidate will have over 3 years of backend experience with Node.js and Typescript, and hands-on knowledge of Postgres and blockchain systems. Experience in the Solana eco ...

Senior Frontend Engineer: React + TS, Remote, 4 Day Week

A dynamic tech startup in the UK is seeking a Senior Front End Engineer for a remote-first role. You will join a small engineering team, building impactful software for public services using React and TypeScript. Responsibilities include feature development, UI design translation, and end-to-end ownership of fea ...

Senior Software Engineer — AI‑First Learning Impact

Multiverse is seeking a Senior Engineer to join their team in Greater London. The role focuses on designing and leading complex technical initiatives using React and TypeScript while mentoring mid-level engineers. You will navigate high-ambiguity technical landscapes and ensure quality coding standards. With a c ...

Java Software Engineer Cloud, AI & Research Impact

Elsevier in Greater London is seeking a Software Engineer to enhance the quality of scientific research. As part of an Agile team, you will design and develop cloud-hosted applications while collaborating with stakeholders. The ideal candidate has proficiency in Java, JavaScript or TypeScript, and is familiar wi ...

Staff Mobile Engineer (React Native) – UX & Performance

P2P is looking for a Staff Engineer (Mobile) to work on their flagship wallet service, Palisade. This role requires expertise in mobile development, particularly with React Native and TypeScript, and a strong focus on user experience. You will collaborate in a team environment to build and maintain high-quality, ...

Software Engineer – Build Global Tax Tech with Impact

Caribou is seeking an experienced Software Engineer in the United Kingdom to innovate and enhance its tax platform. In this role, you'll design and maintain customer-facing applications while collaborating with the tax team to drive efficiency and feature development. Candidates should have 2+ years of frontend ...

Ambitious Backend Engineer (Node.js) – London Office

Wayfindi in London is seeking a Mid Level Backend Engineer (Node.js) to enhance their backend infrastructure. You will be responsible for handling scaling challenges and new feature integrations while collaborating closely with the CTO. The ideal candidate has at least 2 years of software development experience, ...

Senior Full Stack Engineer: AI Powered Fintech (Hybrid)

Wave Group is seeking a Senior Full Stack Engineer in London to contribute to their AI-first fintech environment. The role includes end-to-end ownership of features, enhancing AI in software development, and building payments infrastructure. Candidates should have strong experience with TypeScript and a curiosit ...

Senior TS Full Stack Engineer, Trading Platform (Hybrid)

NPAworld is seeking a Senior Full-Stack Engineer to join a trading platform program in Waterloo, London. The role involves designing, building, and maintaining high-performance features, primarily using TypeScript, Node.js, and React. The ideal candidate will have over 8 years of software development experience ...

Founding Software Engineer Lead Platform & Ops (Equity)

nineDots.io is seeking a Founding Engineer at the Senior/Staff Level in Greater London, offering a salary between £130,000 to £150,000. This role involves end-to-end ownership of the codebase and leading platform optimizations, collaborating closely with the CEO. Candidates should have a strong technical backgro ...

Senior Platform Engineer — Scalable Fintech Backend

Saturn is looking for a Senior Platform Engineer to own backend architecture and infrastructure in London. You will be responsible for designing and maintaining scalable systems, ensuring reliability and performance for financial services. The ideal candidate has over 5 years of developing backend solutions in p ...

Product Engineer: AI Robotics for Onsite Manufacturing

Story Terrace Inc. is seeking a Product Engineer in Greater London to enhance automation in construction. The ideal candidate has over 3 years of full-stack software engineering experience, particularly with TypeScript, React, and Node.js. Responsibilities include building operator UIs, implementing AI for desig ...

Senior QA Automation Engineer (API & CI/CD)

Elsevier is seeking a Quality Test Engineer III based in Greater London who is passionate about delivering high-quality software. In this role, you will drive quality across the development lifecycle and collaborate closely with engineers and product managers. The ideal candidate will have at least 4 years in Qu ...

Senior Product Reliability Engineer Hybrid London + Equity

Fyxer Limited is looking for a Senior Product Reliability Engineer in Greater London. This role involves owning the reliability standards for our product, from cloud architecture to incident response. Candidates should possess expert-level TypeScript skills and serious experience with Google Cloud or equivalent. ...

Platform Engineer – Scale & Reliability (Remote UK)

A leading technology firm is seeking a Platform Engineer based in the UK. The role involves optimizing infrastructure and collaborating with engineering teams to improve platform capabilities. Candidates should be problem solvers with experience in infrastructure engineering, particularly in SQL and TypeScript. ...

Windows Product Engineer — Electron Desktop Apps (London)

Granola inc, located in London, is seeking a Product Engineer to enhance their Windows application. The ideal candidate will have experience in building user-facing features, optimizing applications, and proficient knowledge of TypeScript, Node.js, and React. A passion for startups and an eagerness to work in a ...

Staff Software Engineer Product Focused & Scale Driven

HackerX is seeking a product-minded software engineer with over 8 years of experience to join our engineering team in Greater London. You will drive product impact, work with a modern tech stack including Typescript, AWS, and React, and take ownership of projects from end-to-end. This role offers a unique opport ...

Front End Engineer, Institutional — Crypto Trading UI/UX

A leading crypto technology company is seeking a Front-End Engineer to join their Institutional team in London. The role involves building UIs, developing innovative data visualizations, and collaborating closely with traders to optimize tools. The ideal candidate should have experience with React, TypeScript, a ...

Senior Quality Test Engineer Automation & CI/CD

A global technology company based in Greater London is seeking a Quality Test Engineer III to deliver high-quality software. The ideal candidate will have a minimum of 4 years' experience in Quality Engineering and expertise in test automation using JavaScript/TypeScript. Responsibilities include developing auto ...

Senior Software Engineer, Content Agent Full Stack & AI

A pioneering content technology firm in Greater London is looking for a Senior Engineer for their Content Agent. In this role, you'll engage in full-stack product work using TypeScript and React, contributing to the development of AI-powered systems that handle structured content. You’ll collaborate closely with ...

Senior Software Engineer, Content Agent — AI Powered Ops

A tech company specializing in content operations seeks a Senior Engineer for their Content Agent product. This role involves full-stack product work, primarily using TypeScript and React to design system interfaces, develop tools, and run experiments. The ideal candidate has experience with LLM-based systems an ...

AI Powered Product Engineer — Equity & Impact

A Y Combinator-backed startup is seeking a Product Engineer based in London to build an AI-native operating system for the financial advice industry. You'll be responsible for developing features in Go and TypeScript, integrating AI capabilities, and collaborating with cross-functional teams. Candidates should h ...

Senior Platform Engineer: AI Infra & Reliability

Fyxer is seeking a Senior Platform Engineer to enhance the reliability of its AI Email and Meeting Assistant service. The role involves ensuring high-quality infrastructure and quick resolution of issues. Candidates must possess expert-level TypeScript skills and serious cloud experience (preferably Google Cloud ...

Foundational Software Engineer (TS/React) AI Platform

A leading upskilling platform in Greater London seeks a Software Engineer to contribute to their AI Adoption Platform. This role involves shipping production-ready code using TypeScript and React, and you'll work closely with senior engineers in a greenfield environment. With a strong emphasis on collaboration a ...

Senior Platform Engineer Reliability & Infra (Hybrid)

Madrona Venture Labs is looking for a Senior Platform Engineer for their London office. This hybrid role offers a salary range of £100K to £120K. Responsibilities include infrastructure management, reliability standards, and full-stack engineering tasks. The ideal candidate will have extensive experience in Type ...

Senior Frontend Engineer React + AI Tools, Flexible Work

Benifex, a leading provider of online reward and benefits solutions, is seeking a Frontend Engineer to join their new Admin team within the Engineering department. You will work using a modern tech stack including React, TypeScript, and Redux, collaborating closely with cross-functional teams to build a unified ...

Senior Full Stack Engineer AWS Fusion Platform

TP ICAP is seeking a Senior Engineer to join their team and build the next generation of the Fusion Platform in collaboration with AWS. The successful candidate will demonstrate deep technical skills, take ownership of software design, development, and deployment, and support junior team members. Ideal applicant ...

Remote Frontend Engineer — Build Fast, Accessible Web Apps

YO IT Consulting is looking for a Frontend Engineer to create seamless web applications in a remote-first environment. Candidates should possess expert knowledge in JavaScript and TypeScript, have experience with modern frameworks, and contribute to team collaboration with exceptional communication skills. This ...

Senior Platform Engineer Cloud & Microservices (AWS)

TP ICAP in Belfast is seeking a Senior Engineer to build the next generation of the Fusion Platform using cutting-edge technology. This role entails mentoring junior members and taking ownership of the design, development, and deployment of software. Candidates should have over 5 years of experience in Full Stac ...

Senior Full Stack Engineer: Build Scalable Audio Platform

Bauer Media Group Heinrich Bauer Verlag KG in Manchester is seeking a Senior Full Stack Engineer to establish the technical underpinnings of a new development team. This permanent, hybrid role involves leading development efforts, mentoring engineers, and leveraging modern technologies such as Node/TypeScript an ...

Staff Backend Engineer — Scale Crypto Systems (London/NY)

Startup Talents is seeking a Staff Backend Engineer to tackle complex backend challenges in London. This role demands mastery in Rust, Go, or TypeScript and experience with distributed systems. The company, a leading crypto launchpad, offers a base salary of $75K to $500K, equity, and unique perks including exte ...

Senior Backend Product Engineer, AI Platform (Remote)

Cavendish Professionals is seeking a Senior or Staff Backend Product Engineer to join a London-based AI startup. The ideal candidate will possess strong backend engineering experience, particularly in TypeScript and Node.js, and have a proven track record in building scalable systems. This dynamic role involves ...

Founding Product Engineer — AI Workspace for Consultants

Riplo is seeking a Product/Full-Stack Engineer to help build the AI Workspace for Consultants. In this role, you'll define product DNA, create enterprise-grade solutions, and leverage your consulting insights to drive product impact. This position demands deep technical skills in NextJS and Typescript, alongside ...

Principal API Platform Architect (Hybrid London)

Formula. is hiring a Principal Engineer to lead the architectural vision for their large-scale API ecosystem. This role demands hands-on engagement in designing cloud-native distributed systems and high-throughput event-driven services. Candidates should be proficient in TypeScript, Node.js, and familiar with Gr ...

Platform Engineer & SRE — Own Scalable, Reliable Infra

Ashby is looking for a Platform Engineer based in Belfast, Northern Ireland, to elevate its hiring software. The right candidate will have a strong background in infrastructure and software development with experience in SQL, TypeScript, and security best practices. You will work in a collaborative environment, ...

Senior Frontend Engineer SEO Discovery Platform

Wise is seeking a Senior Frontend Engineer to enhance web experiences and optimize customer acquisition. This hands-on role involves developing parts of Wise’s website, creating SEO-driven solutions, and collaborating with cross-functional teams. Applicants should have strong experience in React and TypeScript, ...

Hybrid Platform Engineer — Reliability & Cloud (Equity)

Fyxer, based in London, is seeking a Lead Platform Engineer to take ownership of the infrastructure that supports their AI Email and Meeting Assistant. This role demands expertise in TypeScript, significant cloud experience, and strong database knowledge. You'll diagnose issues directly, ensuring a reliable prod ...

Frontend Product Engineer Full Stack (Equity Options)

Treefera is seeking a Frontend Product Engineer to enhance delivery capacity in Environmental Intelligence. You will join a cross-functional team, focusing on building software across user interfaces and APIs. The ideal candidate is proficient in TypeScript, React, and NestJS, capable of turning complex ideas in ...

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    Fullstack Engineer Python Typescript Jobs in United Kingdom Job Search Guide, Trends and Insights