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Senior Platform Engineer: AWS Serverless & AI Infra

A top B2B SaaS company in the UK is in search of a Senior Engineer to take ownership of building the infrastructure layer that powers their platform. This role demands strong AWS expertise and proficiency in TypeScript, with responsibilities including maintaining AWS serverless infrastructure and integrating adv ...

Senior Frontend Engineer Cloud Web Apps for Construction

A global software company is seeking a Senior Frontend Engineer in Sheffield, UK. In this hybrid role, you'll design and develop scalable web applications that enhance efficiency in construction projects. The ideal candidate has over 5 years of experience with HTML, CSS, JavaScript, TypeScript, and React. You'll ...

Staff Software Engineer – AI Driven FinTech Platform

A leading financial services platform is looking for a Staff Software Engineer to join their London team. You will work on full stack development, contributing to cloud-native applications with a focus on TypeScript and React. The role emphasizes AI integration to enhance business processes and customer experien ...

AI Engineer: Build AI Claims Systems at Scale

A YC backed startup in Greater London is seeking an AI Engineer to develop AI systems that enhance customer experience and streamline claims processes for insurers. The ideal candidate will have over 2 years of experience in AI/ML engineering, a strong background in Machine Learning, and proficiency in TypeScrip ...

Software Engineer: AI Powered Fintech Platforms

A leading fintech company in the UK is looking for a Software Engineer to build and scale AI-driven platforms for financial institutions. This role involves developing cloud-native systems, event-driven microservices, and user interfaces. Candidates should have experience with Node.js, TypeScript, and React. The ...

Forward‑Deployed Senior Full‑Stack AI Engineer (Public Sector)

A tech company in London is seeking a Senior Full-Stack Software Engineer to design and deploy AI applications for the public sector. The role involves collaborating closely with clients to implement solutions, managing infrastructure, and building robust applications. Ideal candidates should have a Bachelor's d ...

Senior Full Stack Engineer: Build Scalable SaaS Platforms

A leading technology company in Cambridge is seeking a Full Stack Software Engineer. In this role, you will design and maintain scalable software solutions while collaborating with cross-functional teams. Ideal candidates should have over 5 years of experience in software development, proficiency in TypeScript a ...

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 ...

Senior Backend Engineer — Node/TS on AWS

A leading customer communications platform in Harrow is seeking a Senior Software Engineer to design, develop, and operate business-critical features. This role demands strong back-end development skills in NodeJS and TypeScript, as well as expertise in AWS environments. You will collaborate closely with product ...

Senior UI Engineer Design Systems & Frontend Architect

A leading restaurant chain is seeking a Senior Software Engineer specializing in UI to enhance their design system. The ideal candidate will be proficient in React and TypeScript, skilled in developing maintainable UI components, and passionate about mentoring. You'll work closely with designers and engineers to ...

Senior UI Engineer – Data Connectors & AI Enrichment (Remote)

A leading AI Search company is seeking a Senior UI Software Engineer to build products that enhance data integration with AI. The ideal candidate will have 5+ years of software engineering experience and strong expertise in TypeScript and React. This role offers the flexibility to work remotely or in-office, foc ...

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 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 ...

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 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 Full Stack Engineer: AI Powered Platform (React/TS)

hackajob is offering an opportunity as a Senior Full-Stack Engineer at Conveo, a hyper-growth AI startup. You will lead the development lifecycle for an AI-powered platform, integrating cutting-edge capabilities and directly interfacing with clients. Ideal candidates have over 6 years of experience in React and ...

Senior Full Stack Engineer for Fusion Platform (AWS)

A leading market infrastructure provider in London is seeking a Senior Engineer to enhance their innovative Fusion Platform, building cutting-edge solutions alongside AWS. The role requires proficiency in Typescript, React, and AWS services, with a focus on both front-end and back-end development. Responsibiliti ...

Senior Platform Engineer: AWS Fusion (Global Infra)

TP ICAP Group in Belfast is seeking a Senior Engineer to work on the Next Generation Fusion Platform in collaboration with AWS. This role involves owning the design, development, and deployment of software while mentoring junior team members. Candidates should have over 5 years of experience in software engineer ...

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 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 Cloud Native Microservices

A leading retail company in Manchester seeks a Senior Software Engineer for a 6-month contract. This role is essential for the digital transformation initiative, focusing on re-platforming systems to a cloud-native microservices architecture. The ideal candidate will have extensive experience with TypeScript (No ...

Senior Software Engineer Cloud Native Serverless (Hybrid)

A mission-driven tech organization in Manchester is seeking a Senior Software Engineer to build scalable, cloud-native systems. The ideal candidate will work in a collaborative DevOps environment, managing a product's lifecycle from ideation to production support. Key skills include TypeScript (Node, React), AWS ...

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 ...

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 ...

Engineering Lead for SaaS Platform & Integrations

A leading tech company in London is seeking an experienced engineer to lead and grow their team. The ideal candidate will have a strong background in full-stack web app development and a passion for TypeScript/JavaScript. Responsibilities include collaborating with the CTO, delivering high-impact projects, and e ...

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 ...

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 ...

Remote UI Engineer — Unreal/Gameface, UI Polish

A dynamic game development studio is looking for a talented UI Engineer to enhance game interfaces using Coherent Gameface and Unreal Engine. Ideal candidates will have 2-4 years of frontend development experience, particularly with modern web technologies like HTML5, CSS3, and TypeScript. Responsibilities inclu ...

Founding Full Stack Engineer: Build Impactful AI Tools

A dynamic InsurTech startup is seeking a Full Stack Engineer to develop a leading AI platform. You will focus on frontend development with TypeScript while contributing to backend services. The role emphasizes product ownership and fast-paced problem-solving in a collaborative environment. Ideal candidates will ...

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