901 to 925 of 2,072 React Jobs in the UK

Full Stack Engineer - End-to-End AI/CV, Equity Options

Location
England, United Kingdom
product features end-to-end across backend services, frontend applications, and AI-powered functionality. You will build scalable services, APIs and modern interfaces using React and TypeScript, while integrating AI and computer vision into customer-facing products. The role requires a solid software engineering background in Go, Python or C++ ...

Senior Frontend Engineer, Payments Platform

Location
Greater London, England, United Kingdom
design, operations and backend engineers to deliver high-quality experiences, drive technical decisions, and improve performance and reliability using Java, Spring Boot, TypeScript/React, Go and Python. #J-18808-Ljbffr ...

Hybrid Full-Stack Developer | AI-Driven Prototyping

Location
Sheffield, England, United Kingdom
includes occasional office-based work in Sheffield, reflecting our hybrid approach. You will build and ship production-grade software across the full stack using React, Next.js, Node, and Azure, while leveraging AI tools to improve delivery and outcomes. You will collaborate with UX, data and business colleagues to deliver high ...

Senior Full-Stack Engineer - E-commerce Platform & APIs

Location
Greater London, England, United Kingdom
ship the online storefront, APIs, and internal tools, focusing on performance and reliability for high-traffic shopping and delivery. You’ll work across frontend (React/Next.js/Vue) and backend (Node.js, Python, PHP/Laravel), with AI coding tools and a bias for shipping value quickly while maintaining quality. ...

Senior Full-Stack Engineer — Backend-Heavy with AI Impact

Location
Greater London, England, United Kingdom
Preply is hiring a Senior II Full Stack Engineer to drive backend systems in Python/Django and frontend in React/Typescript. You will lead complex initiatives, mentor engineers, and partner with product, data, and UX to deliver measurable impact at scale. This is a remote, internationally oriented role ...

Senior Real-Time Full-Stack Engineer (Voice & AI)

Location
Greater London, England, United Kingdom
Hopper is seeking a senior full-stack engineer to anchor HTS Assist, spanning React/TypeScript front ends, Scala and Python services, and cloud infrastructure. You will own realtime voice integrations, streaming pipelines, and multi-tenant architecture while ensuring safety, observability, and robust go-lives across partner integrations. The role ...

Senior Full-Stack Engineer (Backend-Heavy) | AI-Augmented

Location
Greater London, England, United Kingdom
seeking a Senior II Full Stack Engineer to join a cross-functional team building scalable backend systems using Python/Django and frontend in React/TypeScript. You’ll lead complex projects from discovery to deployment, shaping architectural direction and driving engineering excellence. Expect collaboration with Product, Data ...

Senior Software Engineer — AI-Driven Media Platform

Location
Greater London, England, United Kingdom
millions of readers worldwide. You’ll drive technical strategy, mentor engineers, and ensure secure, scalable delivery across web and backend stacks using Next.js, React, Node.js, and #J-18808-Ljbffr ...

Senior Full-Stack Engineer: Real-Time Voice & AI APIs

Location
Greater London, England, United Kingdom
Hopper Inc. is seeking a senior full stack engineer to anchor HTS Assist, owning realtime and voice end-to-end. You will build across React/TypeScript front ends, Scala and Python services, and cloud infra, with a focus on multi-tenant, scalable architecture and safety/compliance integration. ...

Lead AI-Driven Platform Engineer (Hybrid)

Location
Newcastle upon Tyne, England, United Kingdom
leading role in developing a new digital platform in the medtech sector. The ideal candidate will possess strong full-stack development skills in React, TypeScript, and Node.js, along with expertise in REST APIs and PostgreSQL. Responsibilities include leading AI coding efforts, translating requirements into effective software solutions, and collaborating with ...

Senior Real-Time & Voice Full-Stack Engineer

Location
Greater London, England, United Kingdom
Hopper is seeking a senior full stack engineer to anchor HTS Assist, owning the realtime voice layer end to end while building React/TypeScript front ends and Scala/Python services. You will work across cloud infrastructure (GCP/AWS) and partner integrations, with a focus on low-latency ...

AI Platform Engineering Lead

Location
Greater London, England, United Kingdom
based in London with onsite work 1-3 days per week, leading a squad of up to 4 engineers across Python/FastAPI and React/TypeScript. You will drive the product roadmap, champion secure LLM practices, and collaborate with a product manager, UX, and QA to deliver high-quality ...

Senior Software Engineer Lead — Hybrid, Not-for-Profit

Location
Cambridge, England, United Kingdom
will shape the user experience using modern web technologies in a small, focused team. You will lead full-stack development (React/Next.js, Python/Django), mentoring direct reports, and collaborating with external partners to deliver secure, scalable digital platforms with hybrid work options (2 days in #J-18808-Ljbffr ...

Senior II Full-Stack Engineer - Scalable AI-Driven Core

Location
Greater London, England, United Kingdom
engineering excellence to deliver meaningful outcomes for learners and tutors. You’ll design scalable backend services in Python/Django, build frontend experiences in React/TypeScript, and lead initiatives from discovery through deployment while maintaining a high standard of quality and collaboration across teams. #J-18808-Ljbffr ...

Founding Engineer - Python API & LLM, Equity & Impact

Location
Greater London, England, United Kingdom
Azure, with hybrid work between London and Cambridge and occasional WFH. Candidates should have strong Python skills, experience with RESTful APIs (FastAPI), TypeScript/React, and a startup #J-18808-Ljbffr ...

Senior AI-Driven Product Engineer

Location
Greater London, England, United Kingdom
ship in a fast-paced, AI-enabled environment, with frontend-first delivery and backend/integration where needed. You’ll work with TypeScript, React, Node.js and Postgres, building live workflows and reviewer UIs, plus an integration surface across Canva, Google Docs, and other tools. The role includes equity, private healthcare ...

Senior Full-Stack Engineer — Climate Tech, Stock Options

Location
Greater London, England, United Kingdom
energy solutions. We’re a hybrid team with London headquarters and a strong global presence, seeking engineers who can work across Python/Django, React/TypeScript, and data storage layers in a fast-paced startup environment. Join a product-focused engineering team and contribute to building scalable data infrastructure ...

London-based Full-Stack Engineer: AI-Driven Revenue Automation

Location
Greater London, England, United Kingdom
startup. You will own end-to-end systems, build autonomous AI workflows, and scale data pipelines that drive revenue. You’ll work with TypeScript, React, Next.js, AWS, and data tooling to deliver high-impact outcomes from day one. The role requires 3+ years (mid) or 6+ years (senior) of professional ...

Senior Kotlin Engineer

Location
United Kingdom
independently but know when to involve others. Tech Stack You’ll Work With Kotlin (1.7+) AWS GraphQL (nice to have) Frontend Ecosystem (Context Awareness) React & React Native TypeScript Gradle JUnit Jupiter Kotest TestContainers Qualifications Must-Have Strong commercial experience with Kotlin Ability to write clean, simple, maintainable code Solid experience ...

Principal Software Engineer (£100k + 10% bonus)

Location
Manchester, England, United Kingdom
have full technical overview for your product domain including technology vision, strategy, workload and quality governance of the squads within it. Skills: TypeScript, Node, React Observability CI/CD The money is good too – up to £90k plus benefits including 10% annual bonus, pension, private healthcare and flexible working. ...

Dev Team Lead (£80k + benefits)

Location
Manchester, England, United Kingdom
test and ship super-fast in an environment where people value engineering best practice, pairing and continuous improvement. Skills C#, .NET, REST APIs TypeScript, React TDD, CI/CD, SOLID The money is good too – up to £80k plus benefits for the right person. If you’re interested in this ...

Full-Stack Developer

Location
Liverpool, England, United Kingdom
team outings. Performance‐related bonus About you Knowledge and at least some experience in the following areas, languages and skills is desirable – Laravel, React, TypeScript, Database design, Data analytics, LAMP stacks, LEMP stacks, Tailwind, and Bootstrap. Excellent communication skills – both spoken and written. Apply now Please submit your application ...

Senior Software Engineer

Hiring Organisation
Hexwired Recruitment Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £100000/annum Pension, Bonus, Healthcare
apply. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, DSP, Electronics, FPGA, RF, Power, Javascript, Typescript, React, Golang Development, Machine Learning, Data Science or Simulation contact us today ...

Power Platform Engineer

Location
City Of London, England, United Kingdom
Protocol, Agent‐to‐Agent and LLM selection (advantage). Software development experience, including proficiency in one or more of the following: Python, JavaScript, JSON, React and related scripting, .NET technologies (C#, ASP.NET), REST services, and PowerShell. Desirable: experience with Power Pages. EU Characteristics that can spell success for this role ...

Senior UI Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
South East, United Kingdom
Employment Type
Permanent, Work From Home
production issues. What We're Looking For Strong software engineering background. Proven experience building production Electron applications. Strong JavaScript/TypeScript skills. Experience with React or similar. Understanding of Electron lifecycle and IPC. Experience with SQLite, IndexedDB or filesystem storage. Experience with real-time technologies such as WebSockets. Strong debugging ...