Fullstack Engineer Python Typescript Jobs in UK

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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 ...

VP Lead Java Engineer, Equities Derivatives Platform

A leading financial services firm in Greater London is looking for a Lead Software Engineer for the Equity Derivatives Group. This role involves developing innovative software solutions and collaborating with a global team of engineers, traders, and product owners. Ideal candidates have a strong background in Ja ...

Global Software Engineer Remote/Hybrid, Growth & Perks

A leading technology firm in Scotland is seeking a passionate Software Engineer to help build and scale their VOR product. This role involves designing and maintaining robust code using modern technologies such as C#, Typescript, and popular JavaScript frameworks. The ideal candidate will possess strong problem- ...

Senior Full Stack Engineer: Growth & Marketing Tech

A leading fitness app company in the UK is seeking a skilled Full Stack Engineer to join their Growth team. This role focuses on developing and maintaining marketing technology systems to enhance user acquisition and retention. The ideal candidate has solid experience with TypeScript and JavaScript, enjoys exper ...

Senior AI Driven Software Engineer – Multi Agent Systems

A leading software development company in Greater Manchester is seeking a Senior Software Engineer specializing in AI-enabled engineering. This role requires over 5 years of experience in software engineering and proficiency in Java, TypeScript, and MySQL. The candidate will design multi-agent systems and refine ...

Graduate Software Engineer — AI Profiling Tools for Hardware

A leading AI innovator in Bristol is seeking a Graduate Engineer for the Analysis Tools Team. This role involves designing and developing profiling tools to optimize applications for innovative hardware. Candidates should have a degree in Computer Science or a related field and experience in web application deve ...

Lead Software Engineer Hybrid, 3D Printing & Hardware

An innovative 3D printing company based in Peterborough is seeking a Lead Software Engineer to enhance system capabilities. This role involves collaborating with engineering teams to build frontend and backend software, improving 3D printer control, and managing a small team. Ideal candidates will have full-stac ...

Lead Frontend Engineer, Digital Platforms & Design Systems

A leading financial services firm is seeking a Lead Software Engineer to join their Digital Platforms Team. You will architect scalable UI platforms, lead performance engineering, and develop reusable component libraries using React. The ideal candidate has over 10 years of frontend development experience, with ...

FinTech Full Stack Developer (C#/.NET, TS) – Hybrid

A leading FinTech company in London is seeking a Full Stack Developer / Software Engineer. You will work with C# and TypeScript on their flagship trading product, with the opportunity for remote work and a competitive salary of up to £65k. The ideal candidate will have experience in backend development and famil ...

Senior Full Stack Engineer Fintech Platform Architect & AI CFO

A fintech startup is seeking a Senior Full-Stack Engineer to own the technical architecture for a platform revolutionizing cross-border finance. You will lead the development of a high-performance React/TypeScript dashboard and build multi-currency wallets using cutting-edge technologies. The ideal candidate has ...

Senior Full Stack Engineer: TS Frontend & Java Microservices

A leading financial services group is seeking a Senior Software Engineer with strong full‑stack development experience, focusing on TypeScript and Java/Spring Boot. The role involves delivering scalable, secure solutions alongside engineers and product teams. Ideal candidates will have expertise in RESTful micro ...

Senior Full Stack Engineer — AI‑Powered Delivery Lead

A leading digital transformation firm is seeking a Senior Full-Stack Engineer to deliver high-quality JavaScript/TypeScript solutions. The role involves leading technical decisions and collaborating closely with clients. Candidates should demonstrate strong proficiency in React, Node.js, and cloud infrastructure ...

Senior Rust Backend Engineer, Blockchain Platform

A leading blockchain platform in Greater London is seeking a backend engineer to design and implement high-throughput services using Rust and TypeScript. You will integrate existing systems with new blockchains and maintain systems processing over 1.2 billion operations daily. The ideal candidate has over 5 year ...

Senior React Engineer — Cloud Native Frontend Architect

A technology solutions firm is seeking a Senior React Engineer to develop scalable cloud-native front-end applications. The role involves building high-performance React applications, optimizing UI components, and integrating with backends. The ideal candidate will have over 5 years of experience with React, Typ ...

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. ...

Staff Web Architect & Platform Leader

A leading technology company in Cambridge is seeking a Staff Software Engineer to own and evolve scalable web platforms. The ideal candidate will have over 5 years of web development experience, including strong expertise in JavaScript, TypeScript, and cloud environments, particularly AWS. You will lead technica ...

Remote Cloud & Full Stack Engineer — AI for Precision Med

An innovative AI company in Northern Ireland is seeking a Cloud & Full‑Stack Engineer to join their collaborative team. This role involves building a cloud-native platform for genomic data, emphasizing end-to-end ownership and innovative AI solutions. The position offers flexible fully remote working, a one-stag ...

Lisbon Onsite Backend QA Engineer | Relocation Support

A tech company in Lisbon is looking for a Backend QA Engineer to ensure the reliability and performance of backend systems. This fully onsite position involves collaborating with cross-functional teams and contributing to a high-quality standard in testing APIs and databases. Candidates should have 2–3 years of ...

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 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 Engineer — AI Driven, TS/Vue, AWS

A financial services company located in Manchester is seeking an experienced Senior Software Engineer. You'll work in collaborative teams, utilizing AWS and technologies like Typescript and Java, to lead feature delivery and mentor peers. The role encourages innovation and perspectives on modern coding practices ...

Frontend Engineer – Build Fast, Accessible UIs in London

A leading employee app provider in London is seeking a Front End Engineer to enhance their platform's user interface. You will work collaboratively within a cross-functional team to create fast and accessible web applications using TypeScript, HTML, and React. Ideal candidates will have a strong grasp of fronten ...

Lead Frontend Engineer — Scalable, High Performance UIs

A leading travel technology firm seeks a Lead Software Engineer to drive the evolution of front-end systems and lead projects that serve millions of travelers. The ideal candidate will have over 12 years of software development experience, with proven expertise in client-side technologies such as JavaScript, Typ ...

Frontend Engineer: Build Scalable DX & Backstage Tools

A leading research firm in London is seeking a Frontend Engineer to join its Research and Trade DX team. The role involves creating intuitive web experiences and scalable back-end services using React, TypeScript, and Node.js. Ideal candidates should have strong expertise in delivering end-to-end systems, along ...

Lead Frontend Architect — Climate Tech & Geospatial Viz

A climate-tech company in Cambridge is seeking a Lead Frontend Engineer to drive the transition to a micro-frontend architecture. You will work closely with the CTO and mentor a growing team. The ideal candidate has over 4 years in React and TypeScript, experience with complex data visualizations, and a solid ar ...

Senior Backend Engineer for Real Time Football Platform

A sports data startup is seeking a Senior Software Engineer, Backend to build and maintain robust backend services for their platform. You will be integral to the founding team, designing scalable systems that process sports data. Ideal candidates will have strong expertise in TypeScript and Node.js, along with ...

Impactful Full Stack Engineer | Fintech Platforms (London)

A global asset management firm is seeking a Front End / Full-Stack Engineer in London to enhance investment tools. This mid-senior level position entails designing scalable platforms and collaborating with cross-functional teams to deliver efficient software solutions. Ideal candidates will have strong front-end ...

Senior Lead Full Stack Engineer Cloud & AI UI

A leading global financial services firm in the United Kingdom is looking for a Senior Lead Software Engineer. You will join an agile team dedicated to building top-notch technology products that enhance business decisions. The role requires significant expertise in full stack development, especially with React ...

Principal Data Platform Engineer — Hybrid

A renowned data analytics firm in London is seeking a Principal Software Engineer to lead the Data Team in evolving their data platform. This role requires expertise in C#/.NET and TypeScript as well as significant experience in cloud infrastructure and data management. The ideal candidate will have a strong foc ...

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 Product Engineer for Trustworthy AI Dashboards

A rapidly growing technology company in Greater London is seeking a Full-stack Product Engineer to enhance its AI assurance platform. The ideal candidate will have strong skills in TypeScript and React, with responsibilities spanning both frontend development and backend services. Offering a salary of £100-120k, ...

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, ...

Senior React UI Engineer Hybrid & High Impact UI

Ocho People is seeking a skilled UI Engineer in Belfast to design and build high-performing front-ends using TypeScript, React, and Next.js. The role emphasizes collaboration in a hybrid, Agile environment, where your contributions make a real impact. The ideal candidate will have 3+ years of web development exp ...

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 ...

Platform Engineer & SRE — Own Scalable, Reliable Infra

Ashby is seeking a Platform Engineer in Leeds to enhance our hiring platform infrastructure. You will optimize systems and ensure data security while collaborating closely with engineering teams. Ideal candidates have solid experience in infrastructure engineering, are skilled in SQL and Kubernetes, and thrive i ...

Senior Rust Engineer High Throughput Backend, Equity

Understanding Recruitment is looking for a Senior Software Engineer to join a fast-growing start-up in London specializing in cutting-edge defense technology. Ideal candidates will possess strong technical acumen and willingness to work with an advanced stack including Rust, Typescript, and React, although speci ...

Hybrid Platform Engineer Lead — Equity & £170k

Nerdleveltech is seeking a Lead Platform Engineer to join their platform team in London. This role involves overseeing infrastructure and services, ensuring the reliability of systems as the company scales. Candidates must have expert TypeScript skills, extensive cloud experience, deep database knowledge, and a ...

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 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 ...

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

NPAworld is hiring a Senior Full-Stack Engineer for their Trading Platform in Waterloo, London. The role involves designing, building, and maintaining features in a high-performance trading system using TypeScript, Node.js, and React. Candidates should have over 8 years of development experience and at least 3 y ...

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 ...

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 ...

Senior Software Engineer Remote SaaS & IoT Tools

VoCoVo is hiring a Senior Software Engineer to develop SaaS offerings and manage hardware in customer stores. This role involves designing scalable applications, collaborating on technical architecture, and requires strong experience with Backend Node.js/Typescript. The position is largely remote, requiring mont ...

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 ...

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 ...

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