476 to 500 of 520 TypeScript Jobs in the UK

Principal React Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Glance Role:Principal React Engineer Salary:£100,000 £120,000 Location:Remote (Northern Ireland based) Employment type:Permanent, full-time Stack:React, TypeScript, Storybook, Jest, RTL, Cypress The Role This is a frontend leadership position for someone who wants to own architecture, set direction, and genuinely raise … done across the business. What You'll Be Doing Lead and define frontend architecture and standards across the organisation Drive adoption of React and TypeScript best practice across multiple teams Build and scale component libraries and design systems Partner with Product and UX to deliver clean, intuitive interfaces Mentor ...

Principal React Engineer TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Glance Role:Principal React Engineer Salary:£100,000 £120,000 Location:Remote (Northern Ireland based) Employment type:Permanent, full-time Stack:React, TypeScript, Storybook, Jest, RTL, Cypress The Role This is a frontend leadership position for someone who wants to own architecture, set direction, and genuinely raise … done across the business. What You'll Be Doing Lead and define frontend architecture and standards across the organisation Drive adoption of React and TypeScript best practice across multiple teams Build and scale component libraries and design systems Partner with Product and UX to deliver clean, intuitive interfaces Mentor ...

Senior Product Engineer (Backend)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Engineer (Backend) – AI‐Native SaaS Platform | Tripled ARR in 12 months Remote‐first (UK) with hybrid London office option £130,000 + equity Technologies: Typescript/Node, React, GCP/AWS We’re working with a rapidly scaling AI‐native SaaS company that raised an impressive Series B round … technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (Node.js/Typescript, GCP), with a strong focus on backend systems Design scalable architectures and APIs to support rapid product growth Lead end‐to‐end feature development ...

Senior Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Scale-Up of 2025 | Future Unicorn Up to £125,000 plus excellent stock options London Office - 2 days a week Next.js | React | Typescript | Node Are you a product-focused Senior Full Stack Engineer who enjoys autonomy and wants to build products from end-to-end? If so, read on... … disrupting, AI-powered SaaS platform. The Senior Full Stack Engineers will have a high degree of autonomy, using modern technology like Next.js, React and Typescript to build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. They believe in building fast ...

Senior Product Engineer

Hiring Organisation
Jobleads-UK
Location
Taunton, England, United Kingdom
Role : Senior Product Engineer (Backend) Salary : up to 105k Location : East/Central London (x4 days per week onsite) Tech stack includes : NodeJS, TypeScript, React, PostgreSQL, GraphQL, AWS, GitHub Actions, Pulumi. Current team size : x2 Engineers (plan is to grow to 4 in total) We're working with … Engineers - Senior Full Stack/Back End + Lead Backend Essentials for the Lead role: 5+ years Full Stack experience (backend heavy) - Typescript/Node preferred but not essential. STEM background Experience working in start ups, scale ups, or small teams/fast paced environments. #J-18808-Ljbffr ...

Tech Lead

Hiring Organisation
Hyperloop Recruitment
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent
Salary
£85,000
would suit a Principal/Lead Developer seeking a challenging next step in their career; this is a mix of both hands-on work (TypeScript focused stack) & technical leadership, so the ability to work directly with senior leadership is key. This position is at the forefront of an entire … proficient developer with excellent backend skills working on designing services, data flows & integrations. Tech stack: Highly proficient in building production systems in Node.js/TypeScript Frontend capabilities using React, Next.js Cloud experience (Azure or AWS) Fluency with modern AI coding tools Technical leadership/architectural design/decision making ...

Full Stack Developer

Hiring Organisation
KennedyPearce Consulting
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £70,000 per annum, Negotiable, Inc benefits, OTE
applications that translate complex technical data into clear, actionable insights for customers. What you'll be doing: Building modern frontend applications using React and TypeScript Developing scalable backend services and APIs Working closely with product teams to improve user experience and product usability Contributing to architecture, technical design … team Helping shape the future direction of a rapidly growing product What they're looking for: Strong experience building frontend applications with React and TypeScript Full stack engineering experience with modern backend technologies Experience designing and consuming APIs Strong understanding of software engineering fundamentals and best practices Comfortable working ...

Lead Front-End Engineer JBLE1 NI

Hiring Organisation
MCS Group
Location
Belfast, UK
build and evolve a shared design system, ensuring consistency, accessibility and exceptional user experiences across multiple applications. If you're passionate about React, TypeScript and creating polished, high-quality interfaces, this is a chance to have a visible impact across an entire product ecosystem. What You'll Be Doing … bridge between design and engineering What We're Looking For 5+ years' experience in Front End Engineering Strong commercial experience with React and TypeScript Experience building and maintaining component libraries or design systems at scale Deep understanding of modern front-end architecture and component-based development Strong knowledge ...

Senior UI Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Senior UI Engineer Belfast (Hybrid) At a Glance Strong proficiency in React, TypeScript, HTML, CSS, and SASS Proven experience building accessible, responsive, mobile-first web interfaces Experience with reusable component libraries and design systems Comfortable working from Figma or Adobe XD designs through to production-ready UI A detail … structure, layout, and behaviour of modern web interfaces Implementing responsive, accessible, mobile-first user interfaces using HTML, CSS, SASS, and modern JavaScript/TypeScript Building robust and maintainable React and applications, including SSR and statically-generated pages Developing features that enhance user experience while balancing functional and aesthetic considerations ...

Senior UI Engineer TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Senior UI Engineer Belfast (Hybrid) At a Glance Strong proficiency in React, TypeScript, HTML, CSS, and SASS Proven experience building accessible, responsive, mobile-first web interfaces Experience with reusable component libraries and design systems Comfortable working from Figma or Adobe XD designs through to production-ready UI A detail … structure, layout, and behaviour of modern web interfaces Implementing responsive, accessible, mobile-first user interfaces using HTML, CSS, SASS, and modern JavaScript/TypeScript Building robust and maintainable React and applications, including SSR and statically-generated pages Developing features that enhance user experience while balancing functional and aesthetic considerations ...

Software Engineers

Hiring Organisation
Oscar Associates (UK) Limited
Location
United Kingdom
Employment Type
Permanent
Salary
£80,000
package upside * Visa sponsorship available Current openings: * Frontend Engineer * Full Stack Engineer * Software Engineer (AI & Platform) * Senior Software Engineer (AI & Platform) Core Tech Stack: * TypeScript * React * Next.js * NestJS * Google Cloud Platform (GCP) Engineering Environment: * Modern cloud-native architecture * Product-focused engineering culture * Small, high-performing team with strong technical … genuine startup environment with high ownership * Joining a business early enough to have meaningful impact and upside * Building modern scalable platforms using a contemporary TypeScript ecosystem Happy to share further details with anyone interested. Just drop me your CV and I shall give you a call! Software Engineers - Opportunities ...

Simulation Engineer

Hiring Organisation
Frontier Resourcing Ltd
Location
United Kingdom
Employment Type
Permanent
real problem is measured in weeks, not quarters. You'll work across a C++ simulation engine , a custom distribution framework, and a TypeScript/React front-end used by Simulation Operators, inside a cross-functional team of Software, QA and DevOps Engineers led by an Engineering Manager. The team … bandwidth and fidelity trade-offs up front rather than retrofitting them. Contribute across the web/simulation boundary, extending REST services and the TypeScript/React front-end where features reach into them. Write design documentation and run design reviews within your area, helping the team converge on technical ...

PHP Developer

Hiring Organisation
Aimtech Recruitment Ltd
Location
Central London, London, United Kingdom
Employment Type
Contract, Work From Home
PHP Developer required for a remote working, outside of IR35 contract for 6 months. PHP Developer Requirements Strong experience in software engineering. Proficient in PHP, with strong recent experience of Symfony. Strong knowledge of either ...

GOG1JP00004398-Software Engineer (II)

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£349 - £369 per day
Want to build the next generation of AI-powered internal tools for a global tech titan? We are looking for a sharp, autonomous Full-Stack Software Engineer (II) with a heavy front-end bias to ...

Senior Product Engineer — AWS, TypeScript & Node.js

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
London, United Kingdom, to work in an AWS cloud-native environment. In this full-time role, you will leverage your expertise in NodeJS, Typescript, and Prisma, contributing to the team’s future direction. With a salary range of £100K - 120K, this position offers the opportunity to shape critical tech ...

Principal Engineer

Hiring Organisation
Corecom Consulting
Location
United Kingdom
Employment Type
Permanent
operating at Principal level Longer-term, there is a genuine pathway into broader engineering leadership as the company scales. Tech Environment Current environment includes: TypeScript backend engineering Node.js React/TypeScript frontend AWS infrastructure Postgres Distributed systems Queue/event-driven architectures LLM integrations AI workflow orchestration Claude ...

Senior Test Automation Engineer TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Test Automation Engineer Belfast | Hybrid | Permanent At a Glance Role:Test Automation Engineer Location:Belfast (Hybrid) Employment type:Permanent, full-time Stack:Playwright, TypeScript, CI/CD The Company Our client is a high-growth global technology organisation currently building out its Belfast engineering function. The local team … sitting within a QA function responsible for building and maintaining robust automated test frameworks across a modern platform. You will work with Playwright and TypeScript to enhance, extend, and maintain the automation framework, ensuring quality and reliability across the product suite. This is not a manual QA position. Technical ...

Dynamics D365 Performance Engineer in Charing - LA International Computer Consultants Ltd

Hiring Organisation
Jobleads-UK
Location
Charing, England, United Kingdom
Dynamics D365 Performance Engineer Location: Charing, United Kingdom. Posted 7 months ago. Tech stack C performance tuning Azure TypeScript JavaScript Skills Required D365 CE/CRM Power Platform Azure – IaaS/PaaS services .Net, C#, Javascript , TypeScript Strong knowledge of performance tuning in D365 implementations Responsibilities In this ...

Senior Product Engineer (Frontend)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Native SaaS Platform | Tripled ARR in 12 months Remote‐first (UK) with hybrid London office option Up to £130,000 + equity Tech stack: Typescript/Node, React, GCP/AWS We’re working with a rapidly scaling AI‐native SaaS company that raised an impressive Series B round … technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (React/Typescript, Node, GCP), with a strong focus on frontend systems Design scalable frontend architectures to support rapid product growth Lead end‐to‐end feature development ...

Lead Full Stack Engineer - React, Golang

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Full Stack Engineer to join a business-critical programme for an end client.Key Responsibilities: Own end-to-end technical design and delivery across a TypeScript/React/Vite front end and Golang microservices within a multi-tenant SWaaS architecture. Define front-end module boundaries, API contracts (REST/… Tech Lead, driving design reviews, PR approvals, and resolving technical blockers with the Senior FSE/Scrum Lead. Set and enforce engineering standards across TypeScript, React architecture, Vite builds, and testing (Vitest/Testing Library), alongside strong Golang test coverage. Design and manage CI/CD pipelines covering front ...

Senior Product Engineer (£100,000 - £150,000 + Equity) at Alecto

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
automate complex legal transactions. What you will do Design and deploy agentic AI workflows and LLM‐powered systems using a modern stack including TypeScript, React, tRPC, Inngest, and GCP. Collaborate directly with users to define product hypotheses and translate fuzzy requirements into high‐impact features that solve real‐world … reviews. The ideal candidate Proven experience at high‐growth or early‐stage startups with a track record of driving product direction and scaling complex TypeScript projects. Deep technical instinct for building beyond simple prompts, ideally with experience in machine learning or deploying sophisticated AI agents into production. A relentless ...

Senior Product Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Responsibilities Have worked at early‐stage startups and driven product direction Think in terms of user problems, not just technical solutions Have scaled TypeScript projects Enjoy refining and customizing your AI workflow into the early hours Building AI agents or LLM‐powered systems that go beyond simple prompting. Bonus … your impact. You're low ego and self‐critical, open to feedback, and give honest feedback directly and kindly. We're building with: A TypeScript monorepo, React, tRPC and Tailwind Inngest for background jobs and event‐driven workflows Deployed on Google Cloud Platform with Postgres Benefits ...

Senior AI Systems Engineer – Production-Scale Conversational Agents

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Durlston Partners LLP is seeking a Senior Software Engineer to join a leading AI organization in London. This role is central to developing next-generation conversational agents that enhance customer interactions. The ideal candidate will ...

Web Developer- VR Technology

Hiring Organisation
Jonathan Lee Recruitment Ltd
Location
London, Hoxton, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
Are you ready to take your career to the next level with a role that blends innovation, creativity, and cutting-edge technology? A fantastic opportunity has arisen for a Web Developer to join a forward ...

Lead Backend/Platform Engineer - NestJS/TypeScript

Hiring Organisation
MLR Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 105,000 Annual
Lead Backend/Platform Engineer - NestJS/TypeScript Leading Technology AI Brand SaaS - Platform based Technology Services London/City £70-105k salary + equity package Our client a global technology leader is currently looking for a Senior/Lead Backend Engineer to work with the dev team … with AI and Back End engineering teams to support training, inference, and product features. Implement monitoring, observability, and data quality frameworks. Requirements:- NestJS and TypeScript - core stack, no exceptions Microservices and event-driven systems - non-negotiable Strong system design with clear trade-offs Production AI experience - agentic preferred Full ...