1,401 to 1,425 of 2,326 React Jobs

Founding Product Engineer, Frontend

Location
Greater London, England, United Kingdom
What you bring 4+ years of experience building and shipping high-quality B2B SaaS or similarly complex digital products. Strong hands‐on experience with React, TypeScript and modern frontend architecture. A degree in Computer Science, Software Engineering or a related technical field. A Master's degree is a plus. ...

Product Engineer (Transcription)

Location
Greater London, England, United Kingdom
looks something like: Experience with audio capture, real-time media pipelines Engineering experience at tech and product‐driven companies Proficiency with TypeScript, Node.js, and React, and ideally Electron Comfortable dropping into native code and OS audio APIs (CoreAudio, WASAPI, ... ) when needed, even if you're not a low‐level ...

Fractional Head of Product

Location
Greater London, England, United Kingdom
coding background; you've shipped production code yourself, even if you're not doing it daily now Fluent in our stack: JavaScript, Node.js, Express, React, MongoDB/Mongoose Experience directing developers and evaluating their output critically Comfort with genuine ambiguity and lean resourcing Why Join StoryTerrace Opportunity steer the scaling ...

Senior Product Engineer

Hiring Organisation
Fuse Energy Supply
Location
London, UK
Employment Type
Full-time
just execute it. We want people who dig into the "why", not just the "how"Requirements5+ years building web applications, deep in TypeScript, React and Next.js. You've stayed hands-on throughoutYou've worked beneath the front-end abstraction. Modern front-end hides ordering, consistency and partial failure ...

AI Engineer London

Location
Greater London, England, United Kingdom
management, logging/tracing, evals) Experience designing large-context LLM systems (RAG, knowledge graphs, hybrid search, memory) Building features end-to-end with TypeScript, React.js, and Node.js As a person, you... Are first and foremost a builder. Are excited to work in-person from our office in London (most ...

AI Engineer

Location
City Of London, England, United Kingdom
management, logging/tracing, evals) Experience designing large-context LLM systems (RAG, knowledge graphs, hybrid search, memory) Building features end-to-end with TypeScript, React.js, and Node.js As a person, you... Are first and foremost a builder. Are excited to work in-person from our office in London (most ...

Senior Backend Developer (PHP)

Location
Greater London, England, United Kingdom
your PHP skills to the next level? We are dedicated to providing ongoing support for an existing project built on Laravel/Symfony/React technologies. Our approach to implementing features is characterised by a high level of responsibility and attention to detail. All you need is: 5+ years ...

Product Owner

Hiring Organisation
OpenSourced Ltd
Location
Edinburgh, Midlothian, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
days, socials, and the occasional pub quiz Impact-led work — the infrastructure you build runs live public services Modern, well-maintained codebase (Laravel 12, React 19, TypeScript, PHPStan, Pest 4, Rector) Please Note: As this role operates in a regulated environment on behalf of the Scottish Government, candidates must have ...

AI Automation Engineer

Location
United Kingdom
somebody else afterwards. This role covers our UK clients, so you would work UK hours and know that market's habits: buyers who react badly to hard selling, review sensitivity higher than anywhere else we operate, and GDPR shaping how things get built rather than being documented afterwards.### What ...

Staff Product Engineer

Location
Greater London, England, United Kingdom
will shape our profession. Openness to learning our stack - We use the latest Ruby on Rails, Typescript, and PostgreSQL running on GCP. React + Typescript on the client backed by our shadcn design system Compensation : £130,000 - £160,000 base salary + equity and amazing benefits (see our careers page ...

Salesforce Digital Developer

Location
Reading, England, United Kingdom
Experience and understanding of LWC and underlying development languages that support the force.com platform Proficient in web technologies and frontend frameworks, e.g. JavaScript and React, and preferably holding a Salesforce JavaScript Developer certification. Experience working in an agile environment beneficial (scrum or kanban) and working knowledge of Jira. What ...

AI Scientist

Location
Greater London, England, United Kingdom
LlamaIndex for orchestration Hugging Face transformers and inference Vector databases (Pinecone, Weaviate, Qdrant) Custom evaluation and monitoring tools Python (FastAPI) for AI services TypeScript, React, Next.js for AI-powered interfaces PostgreSQL with pgvector Real-time streaming for AI responses Dev and Product Tooling: Weights & Biases, LangSmith for AI observability Stripe ...

Staff Engineer – Shopper Technology

Location
Greater London, England, United Kingdom
domains in a senior engineering role Built solutions using AWS native services within large-scale production environments Developed modern applications using TypeScript, Node.js, React, and Next.js Led architectural decision-making for distributed systems with multiple dependencies and integrations Implemented security and data privacy practices for customer-facing digital products Shaped ...

QIS Data & Product Lead

Location
Greater London, England, United Kingdom
passionate about designing and delivering technical solutions. The candidate should have extensive full stack experience and be proficient in front end technologies like React and Angular as well as Java/Ptython. The candidate should have experience in building and maintaining external/client facing websites Experience in Markets domain ...

Design Engineer (UX/UI & Front End) - Lead - AI

Location
Greater London, England, United Kingdom
have everything below — we would rather meet someone exceptional in two areas than adequate in all three. 5+ years in front-end engineering, ideally React and TypeScript, with libraries such as shadcn/ui Experience building and maintaining a design system in production, not just consuming one Data-dense interfaces ...

Website Growth Engineer

Location
Greater London, England, United Kingdom
with design, SEO, product, data, marketing, and frontend engineering to turn successful experiments into scalable systems Requirements Strong experience building production web applications using React, TypeScript, and modern web technologies Experience independently taking projects from an initial idea through launch and measurable impact Strong product judgment, with the ability ...

Fullstack Engineer

Location
City Of London, England, United Kingdom
Must-Haves Front-End Excellence with Full-Stack Agility You’re confident writing modern, scalable front-end code with tools like TypeScript, Next.js/React, and component libraries (we use Tailwind, Radix UI and our own customer design system) You know your way around backend APIs, cloud platforms, and build ...

Staff Product Engineer

Location
Greater London, England, United Kingdom
deliver reliable production systems. Direct AI coding agents to generate, iterate and refine production-quality software. Work with a stack commonly including TypeScript, React, PostgreSQL and Python , reviewing and shaping code produced by AI agents. Rapidly turn new ideas into customer-facing features, often within days rather than months. Continuously ...

Senior Product Manager - Platform & AI

Location
Greater London, England, United Kingdom
with agentic coding and AI product tools (Claude Code or similar) and workflow automation platforms (n8n or similar) Exposure to Python/Django and React codebases Experience working directly with founders or exec teams in a scale-up environment This is more than just a product management role ...

Senior Python Engineer (Full Stack)

Location
Greater London, England, United Kingdom
experience with web frameworks like FastAPI, Django or Flask. We use FastAPI. Experience with Javascript/Typescript and a modern JS framework such as React, Angular or Vue.js. We generally use React & NextJS Strong engineering principles & practices: design patterns, testing, clean code and a good reviewer Previous experience working ...

Software Engineer

Location
United Kingdom
will directly support colleagues, clinicians and patients across the UK. What you will be doing Designing, developing and maintaining modern full-stack applications using React, TypeScript and related technologies. Taking technical ownership of features and helping shape future software architecture. Building intuitive, responsive user interfaces with a strong focus … looking for something who combines strong technical expertise with curiosity, collaboration and a passion for continuous improvement. You will ideally bring experience in: React, TypeScript and JavaScript. Next.js and modern front-end development. React Native mobile application development. State management solutions such as Redux or RTK Query. CSS and Tailwind ...

Full-stack Lead Software Engineer — Application Owner

Location
Greater London, England, United Kingdom
Development Life Cycle, including system design, application development, testing, continuous integration/continuous delivery pipelines, and operational support Strong proficiency in frontend development with React, including state management and testing with frameworks such as Jest or React Testing Library Advanced knowledge of backend development using Node.js and TypeScript to build … resiliency requirements within a regulated financial services or enterprise technology environment Preferred qualifications, capabilities, and skills Experience with additional modern frontend frameworks (e.g., REACT) or Python for backend services and tooling Proficiency with design and prototyping tools such as Figma for collaborating on user interface and experience requirements Experience with ...

Full Stack Developer

Location
Cwmbran, Wales, United Kingdom
small, collaborative team building and supporting fintech products used across the insurance market. You'll work across the stack using Python, Django, SQL, and React , contributing to both new product development and ongoing application support. This is a hands-on role with real influence over how our products evolve. What … Design, build, and maintain applications using Python and Django Work across the full stack, including front-end components (React, JS, CSS) Translate business and user needs into practical technical solutions Improve system performance, scalability, and reliability Contribute to code reviews and engineering best practices Write testable, maintainable code with appropriate ...

Senior Software Engineer - Full Stack

Location
Belfast City District, Northern Ireland, United Kingdom
Full Stack Engineer (.NET/React) Belfast - Hybrid Competitive Salary + Excellent Benefits The Opportunity MCS Group are delighted to be partnering with an established technology organisation as they seek to appoint a Frontend-Focused Full Stack Engineer to join their development team. This is an exciting opportunity to join …/.NET developer who has a strong interest in modern web development and wants to spend a significant proportion of their time working with React, JavaScript, HTML and CSS , while continuing to contribute across the backend. The Role As a Frontend-Focused Full Stack Engineer , you'll work as part ...

Senior Software Engineer - Investment Growth

Location
West of England, England, United Kingdom
Doing Collaborate with cross-functional teams to deliver high-quality digital client journeys. Design and develop AWS cloud-native applications with TypeScript and React and manage them using Infrastructure as Code (IaC). Write high-quality, secure, tested and performant code. Create and maintain automated tests for new changes. Document … squad and across the organisation. Engage in working groups and communities of practice to support the development team. Skills Extensive professional experience with TypeScript, React and Node, deployed on AWS using IaC tools such as Terraform. Strong experience working in a truly full-stack role, including DevOps. Professional experience with ...