483 Full-time reactjs developer jobs in United Kingdom.

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Developer - Finance Technology

2 days ago

Hybrid
On-site
Full-time
Contract

£42.12k per annum

We're looking for a Developer to join our Finance Technology team, based from the NEXT Head Office in Leicestershire! The Role: Join our Finance Technology team as a Software Developer and play a key role in one of the largest transformations NEXT has ever undertaken. Our team develops and supports the in-house and integrated ...

Leicester, United Kingdom

ClickHouse

Senior Curriculum Developer & Instructor

2 days ago

Remote
Full-time

$132k - $184k per annum

... and users of ClickHouse, including working with the Engineering and Product team to determine the necessary course content - Working with other Curriculum Developers to produce high quality on-demand training content for the ClickHouse Academy - Teaching ClickHouse courses both virtually and in person for public and private ...

United Kingdom

WILLIAM ALEXANDER RECRUITMENT LTD

Powerapps Developer - Insurance, Process

2 days ago

Full-time

£70k - £86k per annum

Company: WILLIAM ALEXANDER RECRUITMENT LTD Job Type: Permanent Salary: £70000.00 - £86000.00 [{"name": "permanent_employment", "text": "Permanent", "categoryName": "Type of employment"}]

London, United Kingdom

BRIO DIGITAL

Lead Developer (Tech Lead) - Python/Java/C#/TypeScript/AWS

2 days ago

On-site
Full-time
Contract

£30k - £55k per annum

Salary: £30,000 - 55,000 per year Requirements: - Tech Lead or Lead Developer experience on public sector or regulated services - Strong hands-on development skills in at least one of Python, Java, C#/.NET, or TypeScript/Node.js - Significant systems integration experience, including APIs and asynchronous messaging - Practical ...

Leeds, United Kingdom

Barclays Graduate Programme

2027 Technology Developer Graduate Programme Northampton

2 days ago

Remote
Full-time

... job-based bespoke training from the start enabling you to go fully-equipped into your role as you develop specialist technical expertise. Why the Technology Developer programme? As a Developer, you’ll help design, build, test and maintain systems used across Barclays. This is more than writing code; you’ll play a role in ...

United Kingdom

Bytes Software Services

Lead Software Developer

2 days ago

Full-time

Why This Role Matters Modern businesses rely on high-quality software to drive innovation, improve customer experiences and support critical business operations.

Leatherhead, United Kingdom

Pinewood.AI

Lead Software Developer (Apps/ Mobile) - Solihull, Hybrid

2 days ago

Remote
Hybrid
On-site
Full-time
Contract

... working pattern will be discussed during the recruitment process. https://jobeax.com/link/7DgeS3simt4VLRby is looking for an experienced and hands-on Lead Developer to play a key role in expanding our software development team based in Solihull. Reporting directly to our Head of Engineering, you will support the continued ...

Solihull, United Kingdom

gravity9

Lead Java Developer/Solution Architect (6-month contract)

2 days ago

Remote
Hybrid
On-site
Full-time
Part-time
Contract

Backend

... access control and auditability are first-class architectural concerns rather than late additions. We are hiring across two overlapping profiles — Senior Java Developer and Application / Migration Architect — and expect most people to move between programmes as engagements start and complete. Several of these are hands-on ...

United Kingdom

Reflow

Senior Windows Developer

2 days ago

Full-time

... Our Windows app is critical to capturing performance data and enabling insights across enterprise environments. We’re looking for an experienced Windows app developer to take ownership of development, stability, and deployment, working to scale the platform. WHAT YOU’LL DO - Execute Windows app development with a focus on ...

United Kingdom

Chaos

Software Developer, GUI

2 days ago

Remote
Full-time

... expanding our expertise and solutions across architecture, design, e-commerce, and AI. For more information, please visit chaos.com. Role Overview The Software Developer, GUI is responsible for the design, development, and optimization of the user interface of Chaos’ real-time visualization software, Enscape. Main Responsibilities ...

United Kingdom

Spectrum IT Recruitment

Senior Python Developer - Cloud Automation

3 days ago

Hybrid
On-site
Full-time

Backend

£90k - £100k per annum

... complex environments Technologies: - AWS - CI/CD - Cloud - DevOps - PowerShell - Puppet - Python - Terraform - Windows More: Were recruiting a Senior Python Developer, Tech Lead, or Principal Engineer for a significant government technology project, building secure enterprise customer platforms used by critical organisations. ...

London, United Kingdom

_nology

Java Developer / Senior Java Developer | Power Modern Digital Solutions

4 days ago

On-site
Full-time
Contract

Backend

£35k - £65k per annum

Java Developer / Senior Java Developer Location: Newcastle, three days per week on site - Must be willing to relocate if not local Contract: 12-month fixed-term contract, with the intention to convert to permanent Level: Senior Analyst / Consultant We’re looking for Java Developers at two experience levels to join a multidisciplinary ...

Newcastle, United Kingdom

Visuna

Java Web Developer

4 days ago

Hybrid
On-site
Full-time

IT
Product Management
Backend

Location Abingdon Job Duties We are seeking a skilled Java developer with 3+ years’ experience for our Neftex Technical Services Team. Reporting to the Team Lead, you will contribute to the design, development, and maintenance of subsurface evaluation solutions across the energy sector. Successful candidates will be evidently ...

Abingdon, United Kingdom

CGI

Senior Java Developers (IT)

4 days ago

Hybrid
On-site
Full-time

IT
Backend

... high-impact platforms that improve services for millions across the UK. Continued success working with our Government clients has created strong demand for Java Developers. As a Senior Java Developer , you?ll play a pivotal role in designing and developing scalable, resilient back-end systems using the latest Java and microservices ...

United Kingdom

LA International Computer Consultants Ltd

Java Developer (1-4 years experience) (IT)

4 days ago

Hybrid
On-site
Full-time
Contract

Backend

Java Developer (1-4 years experience) We are looking for a number of Java Developers for a Public Sector client. You will have between 1 to 4 years experience with a keenness to further develop your skills and experience in Java software development. - Programming Languages: Proficiency in Java (often Java 11 or newer) ...

City of Westminster, United Kingdom

SCRUMCONNECT LTD

Software Developer (Java/Spring Boot)

4 days ago

Full-time

£75k per annum

Company: SCRUMCONNECT LTD Job Type: Permanent Salary: £75000.00 - £75000.00 [{"name": "permanent_employment", "text": "Permanent", "categoryName": "Type of employment"}]

Leeds, United Kingdom

Veriforce

Senior Java Developer

4 days ago

On-site
Full-time
Contract

Backend

... and consulting so our clients can operate with confidence. Together, we’re making workplaces safer every day. We are looking for an experienced Senior Java Developer located within commuting distance of Cardiff . The role offers excellent flexibility, with office attendance required no more than one day per week. What that ...

Cardiff, United Kingdom

Senior Java Developer

4 days ago

Remote
Hybrid
On-site
Full-time

IT
Backend

£55k - £62k per annum

... ethnicities, genders, sexual orientations, and disabilities. Please inform us if you require any reasonable adjustments at any stage of the application process. Lead Developer, Java Developer, Technical Lead, Senior Developer, Senior Software Engineer – Middlesbrough, Durham, Newcastle, Hartlepool, Sunderland, Darlington, Thirsk, ...

United Kingdom

Robert Half

JAVA DEVELOPER -High Growth Scale Up!

4 days ago

Hybrid
On-site
Full-time

Backend

JAVA DEVELOPER - JVM Location: Central London Working Pattern: Hybrid 1-2 days in the office and the rest from home! Employment Type: Permanent Sector: Financial Services THE OPPORTUNITY We are working with a high-growth financial services technology scale-up that is entering an exciting phase of expansion. This is an excellent ...

London, United Kingdom

Experis

Java Developer

4 days ago

Hybrid
On-site
Full-time

Backend

£44k - £45k per annum

... Technologies: - API - CI/CD - Confluence - DevOps - GitLab - Hibernate - JIRA - JPA - Java - OpenAPI - Security - TDD More: We are actively looking to secure a Java Developer to join Experis as one of our expert consultants, delivering services to our clients. Our location in Knutsford, South Manchester supports a hybrid working ...

Knutsford, United Kingdom