376 to 400 of 792 React Jobs

Senior QA Engineer

Hiring Organisation
Morson Edge
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
that's looking to hire a Senior QA Engineer to join their growing development team.They've built a modern lending platform using .NET, GraphQL, React.js, and AWS, and with new features shipping regularly, they need someone who can ensure releases are stable, reliable, and produ click apply for full ...

Senior Software Engineer

Hiring Organisation
Stanford Black Limited
Location
City of London, London, United Kingdom
ALERT 🚨 – Senior Electronic FX UI Specialist 💻 React/TypeScript/FX Trading UI – Front Office Platform 🕑 Strong experience building high-performance, real-time trading applications 📍 London (collaborative, front office, low-latency environment) 💰 Highly competitive SVP base + bonus Highlights: 🔷 Build and evolve modern frontend trading applications supporting FX market making ...

Java Developer

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
years core development) Experience with low-latency/high-performance systems Kubernetes/OpenShift Cassandra and Oracle Hazelcast Nice to Have: Frontend experience with React and TypeScript Additional Info Candidates should be comfortable working in a fast-paced banking environment Strong business understanding is key, particularly around compliance and trading ...

Principal Software Engineer

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
Engineers to their team. The team are open to hiring pure backend engineers, or full-stack engineers. Their technical stack is Rust , Typescript and React on the frontend. They do not require any experience in any of these technologies , the team hire on pure technical acumen rather than years ...

AI Startup in London – Full-Stack Engineers

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
looking for highly talented engineers who are ambitious, driven, and eager to make an impact. Roles Available: 🔹 Full-Stack Engineer – Strong expertise in TypeScript, React, Python and Golang. They can consider someone who its more frontend, or backend leaning, but the expectations is to work across the stack and pick ...

Principal Software Engineer

Hiring Organisation
Understanding Recruitment
Location
St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £151,000 per annum
Engineers to their team. The team are open to hiring pure backend engineers, or full-stack engineers. Their technical stack is Rust , Typescript and React on the frontend. They do not require any experience in any of these technologies , the team hire on pure technical acumen rather than years ...

Founding Engineer

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
solutions to real-world legal challenges. You’ll join early enough to have true influence on product and direction. 💻 Tech Stack: Python | TypeScript | Next.js | React | GCP | AI-native systems 📍 Working setup: London (3 days in-office) 💰 Compensation: Up to £140,000 + meaningful early-stage equity 🔍 What they’re looking ...

Full Stack Engineer

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
+ meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used across the globe ...

Software Support Engineer - UI / JavaScript

Hiring Organisation
Principle
Location
City of London, London, United Kingdom
support high-end, high-value clients Good exposure to UI development with scripting skills – JavaScript Tech tools & skills such as CSS, Angular, Ajax, or React would be very useful SQL skills are also needed The Role This Support Engineering role will require you to liaise with technical counterparts in major ...

Applications Developer

Hiring Organisation
Larbey Evans
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
SharePoint. Strong knowledge of programming language with expertise in web development. Experience with client-side and front-end frameworks such as jQuery, Bootstrap, React, and Angular. ...

Software Tester

Hiring Organisation
NearTech Search
Location
London Area, United Kingdom
evolve the test automation strategy across unit, integration, and end-to-end layers Build and maintain automated tests for both frontend (React) and backend (Node/TypeScript) Develop a robust E2E testing suite using Playwright (or similar) Expand unit and integration coverage using Jest and API testing tools Integrate automated ...

Automation Test Analyst

Hiring Organisation
Hays
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
successful in this role, you'll need: Strong experience designing and building test automation frameworks using TypeScript Hands-on experience with JavaScript, Node.js and React Experience using BDD/Gherkin Proven front-end automation experience Confidence working with third-party vendors and external delivery partners Strong communication skills ...

Automation Test Analyst

Hiring Organisation
Hays
Location
Northampton, Northamptonshire, UK
successful in this role, you'll need: Strong experience designing and building test automation frameworks using TypeScript Hands-on experience with JavaScript, Node.js and React Experience using BDD/Gherkin Proven front-end automation experience Confidence working with third-party vendors and external delivery partners Strong communication skills ...

Junior Software Engineer

Hiring Organisation
Samuel Frank
Location
Bingley, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£40,000
work across a range of automated machinery. Please note - this is not related to Computer Science/Python/Java/Cyber Security/React/Node etc. This Junior Software Engineer role is ideal for someone early in their career who wants to build a long-term future ...

Software developer

Hiring Organisation
Sanderson
Location
Gloucester, Gloucestershire, UK
Employment Type
Full-time
someone who enjoys solving complex technical challenges in a secure, mission driven setting. Key Focus of the Role Building quality, scalable applications using JavaScript, React, and Node.js Designing and deploying cloud native solutions on AWS, leveraging best-practice architectures Implementing and maintaining Infrastructure as Code using Terraform Contributing to secure ...

Software developer

Hiring Organisation
Sanderson Government and Defence
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £625 per day + Inside IR35
someone who enjoys solving complex technical challenges in a secure, mission driven setting. Key Focus of the Role Building quality, scalable applications using JavaScript , React , and Node.js Designing and deploying cloud native solutions on AWS , leveraging best-practice architectures Implementing and maintaining Infrastructure as Code using Terraform Contributing to secure ...

Full Stack Engineer

Hiring Organisation
Few&Far
Location
London Area, United Kingdom
neatly in a box. Must-Haves 🧠 2-3+ years of commercial software engineering experience TypeScript and Next.js - non-negotiable React (goes hand-in-hand with Next.js) Startup background - this is an ideal requirement as the team are looking for candidates who have built in ambiguous, fast-moving environments Someone ...

Artificial Intelligence Engineer

Hiring Organisation
Omnis Partners
Location
City of London, London, United Kingdom
Experience taking LLM or agent-based systems into production – Strong understanding of system design: orchestration, memory, deployment, monitoring – Exposure to tools such as LangGraph, ReAct, CoT — or building similar systems from scratch – Familiar with PyTorch/TensorFlow, RAG architectures, vector databases, modern cloud infra – Experience in startup or consulting environments ...

Founding Full Stack Engineer

Hiring Organisation
Perlon AI
Location
London, UK
Work on the most important, highest impact product updates. You should: Be proficient in NextJS, especially the app router. Feel very comfortable with Typescript, React, and SQL. Have experience building products for scale. Have a passion for engineering, know best practices and understand how to apply them. Thrive ...

Staff Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
London Area, United Kingdom
Staff Software Engineer | Golang & TypeScript/React | London (Hybrid) | Agentic AI £120,000 + equity (flexible depending on experience) We’re working with a fast-paced, early-stage startup building an agentic AI product designed to automate complex workflows and decision-making in real-world environments. It’s still early ...

Artificial Intelligence Engineer

Hiring Organisation
Prism Digital
Location
City of London, London, United Kingdom
pipelines What You'll Work With Python backend services LLM orchestration layers Vector databases (Pinecone, pgvector or similar) API integrations (CRMs, property systems) TypeScript React Next.js Nice to Haves Voice and telephony systems (Twilio, SIP, WebRTC) STT/TTS pipelines (Deepgram, ElevenLabs or similar) Messaging integrations (WhatsApp Business API) Observability ...

Dirtea Shopify Engineer

Hiring Organisation
Launch Lab
Location
Hammersmith, England, United Kingdom
sole technical contributor Nice to have: Shopify Plus experience Custom app development Experience with analytics, A/B testing, or CRO tools Familiarity with React/Vue 🧠 How You Work You’re hands-on and delivery-focused - you get things done You take ownership and don’t wait ...

Founding Engineer

Hiring Organisation
Pharosyn
Location
London, England, United Kingdom
what you’ve made •⁠ ⁠Have strong core engineering fundamentals and the ability to learn new languages quickly (our current stack includes TypeScript/React, Python, and PostgreSQL) •⁠ ⁠Already use AI coding tools (e.g. Cursor, Claude Code, Copilot) to materially increase output •⁠ ⁠Thrive being given problems and architecting solutions, not waiting ...

Product Owner - Remote

Hiring Organisation
Employment Hero
Location
East London, London, United Kingdom
user stories for new platform capabilities and technical enhancements. Partnering with engineering to shape pragmatic, scalable solutions across our Ruby on Rails and React/Angular stack. Driving platform quality by ensuring initiatives include robust observability, monitoring, and security considerations. Collaborating with multiple "spoke" product teams to unblock delivery ...

Product Owner - Remote

Hiring Organisation
Employment Hero
Location
Leeds, West Yorkshire, United Kingdom
user stories for new platform capabilities and technical enhancements. Partnering with engineering to shape pragmatic, scalable solutions across our Ruby on Rails and React/Angular stack. Driving platform quality by ensuring initiatives include robust observability, monitoring, and security considerations. Collaborating with multiple "spoke" product teams to unblock delivery ...