851 reactjs developer jobs in United Kingdom.

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IntelStack

Principal Engineer - Java Microservice developer

4 days ago

Hybrid
Contract

Design, develop and support Java Spring Boot microservices and React front-ends that deliver secure, resilient and performant software for enterprise clients. Hybrid contract role based in Edinburgh.

Edinburgh, United Kingdom

Java Microservice developer - Edinburgh, UK(Hybrid)

4 days ago

Hybrid
Full-time
Contract

Principal Engineer with 10+ years of experience in Your responsibilities: Purpose Design, develop, test and support software solutions that deliver business value while maintaining high standards of security, resilience, performance and maintainability.

Edinburgh, United Kingdom

micro1

OpenSCAD Developer

4 days ago

Part-time

Key Responsibilities Create and modify 2D and 3D CAD models using OpenSCAD. Develop parametric models using scripts, loops, and reusable modules. Work with Boolean operations, transformations, and extrusion techniques. Troubleshoot modeling issues and optimize CAD designs.

United Kingdom

Smartsheet

Senior Product Manager II, Developer ecosystem MCP (Remote from UK)

4 days ago

Remote
Full-time
Contract

Product Management

... patterns, and shape product and go to market investments that convert connection into daily value - Champion CLI power users, agent builders, and tool calling developers as core product personas, spending real time with them, understanding their workflows across Claude, Copilot, Gemini, and ChatGPT, and making their needs ...

United Kingdom

Harbor

Junior Developer (Finance Systems)

4 days ago

Contract

Harbor is seeking a motivated and detail-oriented Junior Developer to join our financial systems consulting practice. This role is ideal for an early-career professional looking to build experience in software development, systems integration, and legal technology solutions. The Junior Developer will work alongside senior ...

United Kingdom

Keyrock

Innovation Quant Developer: Intern - DeFi/Corporate Development

4 days ago

Remote
Hybrid
On-site
Full-time

Data Science

... data-driven systems to track market trends, and assessing the technical viability of potential deals, partnerships, and new business lines. As an Innovation Quant Developer Intern, you will work directly with quant developers and Corp Dev strategists to prototype new technologies, conduct technical due diligence, and support strategic ...

United Kingdom

elevenlabs

Developer Experience Engineer

4 days ago

Remote
Full-time

$781 USD

... hubs, we offer a monthly co-working stipend. About the role We're looking for a Developer Experience Engineer to join us in our goal of making the ElevenLabs developer experience the gold standard other companies look up to. You'll help design, build and maintain our open source projects to drive developer adoption. Whether ...

United Kingdom

Quant Capital

Quant Developer

4 days ago

Quant Developer Zurich Quant Capital is urgently looking for a Quant Developer to join our high profile client. Our client is a fintech software house specialising in Derivatives Pricing. You will be joining a cutting edge quantitative Investment Manager. Success is founded on the application of the scientific method in ...

London, United Kingdom

Nexus Jobs Limited

Senior Software Developers/Engineers with Python, Terraform and Go (IT)

4 days ago

Remote
Full-time

£500 per day

Senior Software Developers/Engineers with Python, Terraform and Go Our Client is looking to recruit brilliant Software Developers/Engineers with upwards of 7 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We?re looking to recruit initially ...

London, United Kingdom

The Clay Partnership Ltd

SQL Developer

4 days ago

Hybrid
Full-time
Contract

£30k - £38k per annum

... reliable service delivery Technologies: - C# - Git - Support - JavaScript - SQL More: We are an established, innovative software solutions provider seeking a SQL Developer to join our growing Integrations team. You will work closely with the Integrations Manager and an experienced technical team in a supportive technical environment, ...

Barnsley, United Kingdom

Bluetown

Senior Software Developer (IT)

4 days ago

On-site
Full-time
Contract

£50k - £60k per annum

Job Title: Senior Software Developer Location: Staplehurst, Kent (Please note that candidates must live within a 20 mile radius to apply) Salary: £50,000 to £60,000 (dependent on experience) Job Type: Permanent/ Full time About Us: Burtons Manufacturing Co Ltd. is a veterinary equipment manufacturer based in Staplehurst, ...

London, United Kingdom

Eqvilent

С++ / СUDA developer

4 days ago

Remote
Hybrid
Full-time

We are looking for a Software Developer , preferably with commercial experience in low and ultra-low latency projects to join our dynamic team. The ideal candidate will demonstrate intelligence, steadiness, and thoughtfulness, with strong attention to detail and a passion for streamlining business processes. They should ...

United Kingdom

Guinness

Systems Developer

4 days ago

Remote
Hybrid
On-site
Full-time

About the role The Guinness Partnership is looking for a Systems Developer specialising in Azure Integrations to join the IT and Business Change team at our Oldham office on a permanent, full time basis, working 35 hours per week. We offer a hybrid working model, with two days in the office, and three days working remotely. ...

Oldham, United Kingdom

Assemble

AI Trainer - Developers

4 days ago

Remote
Part-time

AI Training for Developers & Coders (C++, C#, Python, Java, Javascript) We are seeking experienced software engineers and coders to be part of the artificial intelligence (AI) revolution. If you are an experienced software engineer, computer scientist, programmer, or just great at solving coding challenges (LeetCode, Programmers, ...

United Kingdom

NonStop Consulting

Senior Power Platform Developer

4 days ago

On-site
Contract

£550 - £700 per day

We’re looking for an experienced Senior Power Platform Developer to join a major digital transformation project, designing and delivering a low-code solution to improve data management, governance, reporting and decision-making. Key responsibilities: - Develop Power Apps solutions using Canvas and/or Model-Driven Apps. ...

Bristol, United Kingdom

Jobgether

Senior .NET Developer (Fintech)

5 days ago

Remote
Full-time
Contract

Backend

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior . NET Developer (Fintech) based in United Kingdom. We are looking for a senior backend engineer to build and maintain reliable financial technology services supporting payment processing ...

United Kingdom

AXON MOORE

Senior .NET Developer

5 days ago

On-site
Full-time

Backend

£45k - £50k per annum

... years of commercial software development experience - Strong full-stack technology experience and a solid background in C#/.NET - Ability to collaborate with developers, stakeholders, and wider business teams - Strong communication skills and a proactive approach to problem-solving - Enthusiasm for learning new technologies ...

Warrington, United Kingdom

Nexus Jobs Limited

C# .NET Software Developer with FX (IT)

5 days ago

On-site
Full-time

£50k - £60k per annum

C# .NET Software Developer with FX Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven trach record of developing with C# .NET ideally with some understanding FX projects. The Company is a fast growing dynamic brokerage firm, ...

City of Worcester, United Kingdom

Found Talent

Senior .NET Developer

5 days ago

Remote
Full-time

Backend

£60k - £70k per annum

... sense Technologies: - Angular - Azure - C# - https://jobeax.com/link/GrYTXLZMpxEMJknV - Cloud More: We are a growing technology company hiring a Senior C# .NET Developer for a role focused on new development. Youll join an experienced Agile team working on new products and existing platforms, with the opportunity to influence ...

Manchester, United Kingdom

Quant Capital

Junior C# Quant Developer - Hedge Fund

5 days ago

£75k per annum

Junior C# Quant Developer – Hedge Fund £75k plus 50—100% Bonus Quant Capital is urgently looking for a Junior C# Quant Develope r to join our high profile client. A $1billion strong Hedge fund with performance figures of 13%. They trade a number of products across but mainly FX and Equities in both high and low frequency ...

London, United Kingdom