react js developer jobs in London

Jobs found: 2,288
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RedRock Resourcing
London

Senior Full-Stack Engineer - Go/JavaScript Fully-remote Tech: Go, JavaScript, .NET We’re working with a leading organisation in the legal sector, renowned for their award-winning approach to technology-driven innovation, in support of their efforts to strengthen their growing SaaS team. They are looking for a senior software engineer with strong experience in full-stack development using Go &...

Remote
7 hours ago
Oliver Bernard
London

You will be joining a technology team who have a passion for innovation, collaboration as well as embracing new ideas, technologies and approaches. As a Senior Software Engineer, you will be working closely with Product and design, taking full responsibility and ownership from conception to post-deployment.

Hybrid
7 hours ago
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La Fosse
London

Senior React Developer This is an office based role requiring 5 days per week in their new London office. La Fosse are partnering with a market leader within the energy & trading sector, with a strong presence across oil & gas, renewables, power and carbon. They're in the market for a Senior Frontend Developer, with excellent React and TypeScript development skills, coupled with a strong...

7 hours ago
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Caspian One
City of London

Job Title: React Developer (VP & AVP) Location: London (Hybrid – 2 days in-office) Salary: AVP Team: Brand new FX Data & Analytics team About the Role: Join a newly formed team building business-critical dashboards for trading and sales desks. You’ll work closely with the business, delivering interactive analytics tools that provide real-time insights into day-to-day operations, P&L, and more....

Hybrid
7 hours ago
Salt Digital Recruitment
London

You will play a key role in designing scalable, secure, high-performance services that power mission-critical applications within the healthcare technology landscape. Key Responsibilities Design, develop, and maintain RESTful APIs and microservices using Vue JS and Spring Boot .

an hour ago
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Hunter Bond
London

Role : Front-End Engineer within Quant / Research 📍 Location : London (Hybrid) 💰 Comp : Up to £175,000 + exceptional guaranteed bonus + full package 🏆 Company : Award-winning Quant Fund, founded by Computer Scientists Tech Lead is not only an absolute/distinguished beast but one of the nicest people…probably ever! High autonomy, greenfield projects, modern/evolving tech stack Beautiful offices...

Hybrid
7 hours ago
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RedRock Consulting
London

Node.js Developer (x4 positions) 📍 Location: Hybrid – 1 day per month in Blackpool 📅 Duration: 6-month initial contract 💰 Rate: £445 per day (Inside IR35) About the Role We’re seeking four experienced Node.js Developers to join a high-performing engineering team working on cutting-edge digital platforms. This is an exciting opportunity to contribute to the design and development of scalable,...

Hybrid
7 hours ago
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City of London EC1A

You will collaborate with cross-functional teams to architect, develop, and deliver robust backend services and APIs for enterprise-level clients. The ideal contractor will be proactive, adaptable, and comfortable working within evolving project scopes and agency workflows. Key Responsibilities

7 hours ago
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Halian | Managed Services, Recruitment Agency & Contract Staffing
London

You will collaborate with cross-functional teams to architect, develop, and deliver robust backend services and APIs for enterprise-level clients. The ideal contractor will be proactive, adaptable, and comfortable working within evolving project scopes and agency workflows. Key Responsibilities

a day ago
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London

Job Title: Full-Stack Node.js/React Developer Location: Hybrid in London (2-3 days) Employment Type: Permanent Salary: Up to £80,000 + package Start Date: Immediate Industry: Payments A regulated FinTech (UK & EU EMI-licenced) backed by Banking Circle’s payment rails are looking for a seasoned Node.js/React Developer to join their team on a full-time permanent basis. They're on a...

Hybrid
4 days ago
Tech4
London

Job Description Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing...

Hybrid
a day ago
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Ubique Systems
London

Job Description: - Extensive experience in JavaScript & Typescript development, with a strong focus on React JS and Node JS (Mainly Typescript with React JS and Node JS) - Good to have experience working with the Cancara Design System and the InterStellar Web SDK - Deploy build and manage apps on Azure cloud - Integrate with Azure functions and API - Experience on Google Cloud - Proficiency in...

3 days ago
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X4 Technology
City of London

Job Title: Full-Stack Node.js/React Developer Location: Hybrid in London (2-3 days) Employment Type: Permanent Salary: Up to £80,000 + package Start Date: Immediate Industry: Payments A regulated FinTech (UK & EU EMI-licenced) backed by Banking Circle’s payment rails are looking for a seasoned Node.js/React Developer to join their team on a full-time permanent basis. They're on a mission to...

Hybrid
an hour ago
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Uneek Global
City of London

You will play a key role in building and scaling cutting-edge SaaS products that help businesses tackle complex energy and sustainability challenges. Design, develop and maintain high-quality web applications using TypeScript, Node.

Hybrid
7 hours ago
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Ubique Systems
City of London EC1A

Job Description: - Extensive experience in JavaScript & Typescript development, with a strong focus on React JS and Node JS (Mainly Typescript with React JS and Node JS) - Good to have experience working with the Cancara Design System and the InterStellar Web SDK - Deploy build and manage apps on Azure cloud - Integrate with Azure functions and API - Experience on Google Cloud - Proficiency in...

7 hours ago
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react js developer, London
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Caspian One
London

Job Title: React Developer (VP & AVP) Location: London (Hybrid – 2 days in-office) Salary: AVP Team: Brand new FX Data & Analytics team About the Role: Join a newly formed team building business-critical dashboards for trading and sales desks. You’ll work closely with the business, delivering interactive analytics tools that provide real-time insights into day-to-day operations, P&L, and more....

Hybrid
7 hours ago
Oliver Bernard
City of London

You will be joining a technology team who have a passion for innovation, collaboration as well as embracing new ideas, technologies and approaches. As a Senior Software Engineer, you will be working closely with Product and design, taking full responsibility and ownership from conception to post-deployment.

Hybrid
7 hours ago
Bookmark Not interested
La Fosse
City of London

Senior React Developer This is an office based role requiring 5 days per week in their new London office. La Fosse are partnering with a market leader within the energy & trading sector, with a strong presence across oil & gas, renewables, power and carbon. They're in the market for a Senior Frontend Developer, with excellent React and TypeScript development skills, coupled with a strong...

7 hours ago
Tech4
City of London

Job Description Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing...

Hybrid
4 days ago
Bookmark Not interested
Hunter Bond
City of London

Role : Front-End Engineer within Quant / Research 📍 Location : London (Hybrid) 💰 Comp : Up to £175,000 + exceptional guaranteed bonus + full package 🏆 Company : Award-winning Quant Fund, founded by Computer Scientists Tech Lead is not only an absolute/distinguished beast but one of the nicest people…probably ever! High autonomy, greenfield projects, modern/evolving tech stack Beautiful offices...

Hybrid
7 hours ago
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