Contract Fullstack Javascript Developer Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior Developer

Job Title: Senior Developer Salary: £39,200 - £50,900 Location: Cambridge/UK requiring 40-60% ofyour time on-site in Cambridge (at least 2 days per week in the office) Contract: Permanent and full time (35 hours per week) Join the Exam Technology Organisation as a Senior Developer and build business-critical a ...

Splunk Developer

Job Description Splunk Developer Technical Lead (ITSI) Role Summary We are seeking an experienced Splunk Developer Technical Lead with strong hands on expertise in Splunk Enterprise, IT Service Intelligence (ITSI), and Observability. The role requires deep technical knowledge combined with design leadership, s ...

C++ Developer

C++ Developer £50000 - 65000 GBP Bonus Scheme, Pension Onsite WORKING Location: Gloucester, South West - United Kingdom Type: Permanent C++ Developer Gloucester SC Eligible (5 Years UK Residency) Permanent - Up to £65,000 (On-Site) Looking for a role where your work actually matters ? Join a leading UK tech an ...

Senior Developer

This job is with Driver and Vehicle Standards Agency , an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.About the jobJob summaryJoin DVSA's mission to make roads safer a ...

Senior Developer

This job is with Driver and Vehicle Standards Agency , an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.About the jobJob summaryJoin DVSA's mission to make roads safer a ...

AI Developer

Junior AI Developer Programme Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10 14 week online programme c ...

AI Developer

AI Engineer Programme Job Support Included Complete online training designed to take you from beginner level to your first AI Engineer role. Study part-time, build practical artificial intelligence and machine learning skills, and receive dedicated job support to help you secure employment. The Programme ...

AI Developer

AI Engineer Programme Job Support Included Complete online training designed to take you from beginner level to your first AI Engineer role. Study part-time, build practical artificial intelligence and machine learning skills, and receive dedicated job support to help you secure employment. The Programme ...

AI Developer

AI Engineer Programme Job Support Included Complete online training designed to take you from beginner level to your first AI Engineer role. Study part-time, build practical artificial intelligence and machine learning skills, and receive dedicated job support to help you secure employment. The Programme ...

AI Developer

AI Engineer Programme Job Support Included Complete online training designed to take you from beginner level to your first AI Engineer role. Study part-time, build practical artificial intelligence and machine learning skills, and receive dedicated job support to help you secure employment. The Programme ...

AI Developer

AI Engineer Programme Job Support Included Complete online training designed to take you from beginner level to your first AI Engineer role. Study part-time, build practical artificial intelligence and machine learning skills, and receive dedicated job support to help you secure employment. The Programme ...

AI Developer

Junior AI Developer Programme Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10 14 week online programme c ...

AI Developer

Junior AI Developer Programme Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10 14 week online programme c ...

AI Developer

Junior AI Developer Programme Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10 14 week online programme c ...

C++ Developer

C++ Developer £40000-55000 GBP Bonus Scheme, Pension Onsite WORKING Location: Manchester, North West - United Kingdom Type: Permanent C++ Developer Manchester SC Eligible (5 Years UK Residency) Permanent - Up to £55,000 (On-Site) Looking for a role where your work actually matters ? Join a leading UK tech and se ...

Senior Developer

This job is with Driver and Vehicle Standards Agency , an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.About the jobJob summaryJoin DVSA's mission to make roads safer a ...

Senior Developer

This job is with Driver and Vehicle Standards Agency , an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.About the jobJob summaryJoin DVSA's mission to make roads safer a ...

Business Developer

You will also provide valuable administrative support to the depot, collaborating closely with Kitchen Sales Designers and Territory Sales Representatives to assist in arranging appointments and fuel lead generation. Your proactive attitude and attention to detail will contribute to the efficient running of ...

React Developer

I'm working with a well-funded startup who are hunting for a React Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring their e ...

Business Developer

You will also provide valuable administrative support to the depot, collaborating closely with Kitchen Sales Designers and Territory Sales Representatives to assist in arranging appointments and fuel lead generation. Your proactive attitude and attention to detail will contribute to the efficient running of ...

Lead Developer

Lead Developer – Digital Products and Applications Harvey Nash are delighted to have partnered with The University of Salford.Join the Digital Products and Applications team within Digital IT (DIT) at the University of Salford. As a Lead Developer, you will guide the Development team through ...

UI Developer

Key Responsibilities Assist in designing and developing UI components using React and Redux. Write clean, maintainable code in TypeScript and JavaScript (ES). Collaborate with team members to implement real-time data solutions using WebSockets and REST APIs.</ ...

Java Developer

Position Description: At CGI, we are transforming how secure digital healthcare is delivered across the UK. Join us to help build and evolve critical identity and authentication services that enable millions of healthcare professionals to access vital systems safely and efficiently. You’l ...

Business Developer

This permanent role will be based at the Howdens depot located in the Kingsditch Retail Park, Cheltenham. You will also provide valuable administrative support to the depot, collaborating closely with Kitchen Sales Designers and Territory Sales Representatives to assist in arranging appointm ...

Frontend Developer

UI Engineer About our clientOur client is a global leader in financial technology, building secure, scalable, and high-performing systems that power critical business operations worldwide. With a strong focus on innovation and collaboration, they are now seeking a ...

Senior.NET Developer

United Kingdom - Gloucester Posted: 24/03/2026 Salary: £75K to £80K per Year ID: 37206_BH Apply OR Senior .NET Developer - Enterprise Software £65,000 - £75,000 per annum Based in Cirencester A growing technolog ...

Business Developer

You will also provide valuable administrative support to the depot, collaborating closely with Kitchen Sales Designers and Territory Sales Representatives to assist in arranging appointments and fuel lead generation. Your proactive attitude and attention to detail will contribute to the efficient running of ...

SAP Developer

Date Posted:2026-04-29Country:United KingdomLocation:Harlow, EssexPosition Role Type:HybridJob Title: SAP DeveloperLocation: Remote/Hybrid working with occasional travel to our main UK sites, Glenrothes and HarlowWhy join R ...

Ruby Developer

11497AW-5£70k – 80k per yearRuby on Rails DeveloperHybrid work 2/3 days onsite per monthWe are seeking an experienced Ruby on Rails Developer to join our clients growing engineering team. This is an exciting opportunity for a passionate ...

Java Developer

Full Stack Software Engineer | Bristol | Hybrid | Up to £65,000SR2 are supporting a specialist software engineering organisation delivering secure, large scale digital solutions across complex, regulated envir ...

Senior.NET Developer

Senior .NET Developer Pearson Carter are currently working with a professional organisation who are expanding their development team due to an increase of internal projects They offer a base salary of £55,000 - £66,000 Get i ...

Java Developer

Position Description: As a Java Developer at CGI, you’ll design and deliver high-quality software solutions that help our clients solve complex business challenges and achieve measurable outcomes. Working with modern Java and Spring Boot technologies, you’ll contribute to building scalabl ...

Python Developer

Job responsibilities • Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems • Creates secure and high-quality production code and maintains algorithms ...

ReactJS Developer

Role and Responsibility Maintain existing React systems, including fixing bugsDesign and develop new custom components to meet project requirementsInstall and configure server environments for React deploymentsMaintain and update project dependenci ...

Frontend Developer

TransPerfect is an established company with a start-up culture seeking creative entrepreneurial people like you to join our team. We’re hiring a Frontend Engineer to join our global team to be responsible for the quality, development, and execution of our software products. If you’re ready to ...

Software Developer

Description Mid Level Full Stack .Net Developer (Mid-Level+) – Wymondham – Circa £35,000 – £45,000 + Benefits (Salary Negotiable Depending on experience) The Company We are looking for two experienced Full Stack .Net Developers to join my clients estab ...

FE Developer

Methods Business and Digital Technology LimitedMethods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-based, we apply our skills in t ...

Web Developer

Job DescriptionWe are working with an IT software company that is recruiting for an experienced and talented Web-Developer to their team.Our client is a market-leader in their field and develops their own software product for the E-commerce market. Working within a small ...

Salesforce Developer

Job Title: Salesforce Developer Job Type: FTC ( 6 Months) Job Location: London , UK Job Description: 1.Hands on experience in Sales and CPQ, Service Cloud. 2.Hands on experience in Apex, Trig ...

Software Developer

Software DeveloperLocation: Worthing / Brighton (hybrid - 1 or 2 days per month in office required)Salary: circa. £70k (flexibility, depending on experience)Tec Partners are working with a well-known utilities provider, who are looking for an experienced Software Deve ...

SharePoint Developer

We’re looking for a SharePoint Developer to join our UK IT Business Applications team on a permanent basis, based in either London or Peterborough. This role is ideal for someone with strong SharePoint and Microsoft 365 development experience, including SPFx, who enjoys solving technical problems, improving s ...

Business Developer

You will also provide valuable administrative support to the depot, collaborating closely with Kitchen Sales Designers and Territory Sales Representatives to assist in arranging appointments and fuel lead generation. Your proactive attitude and attention to detail will contribute to the efficient running of ...

Lead Developer

SmartSearch's distinctive Anti-Money Laundering verification software protects our clients by offering the most advanced and comprehensive features available from an AML provider.SmartSearch has grown rapidly by fostering an incredibly collaborative and supportive culture. As we continue our ...

.NET Developer

.NET Developer – Global Phenomenon – Lincoln(Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client has created a global phenomenon, connecting people online to un ...

PLM Developer

Job Description:Role Summary**Due to the customer requirements successful applicants must be eligible for high level UK Security clearance. *Must be sole UK national*· We are seeking an experienced Siemens Teamcenter PLM Developer to design, develop, and implement customized ...

BI Developer

Job Description Job Purpose – The BI Developer is responsible for building dashboards using business data available on AWS that help business teams gain insights into results Responsibilities -Works with Product owners and Business owners to design and develop das ...

Data Developer

Data DeveloperJob Type: Full-time, PermanentSalary: CompetitiveLocation: Colchester, HybridOverviewWe are looking for a Database Developer to join a growing technology team, with responsibility for creating and maintaining high-performing database systems. You will play a key r ...

Software Developer

Job Title: Software DeveloperLocation: Bury St EdmundsAn exceptional opportunity awaits an experienced Software Developer, working for an esteemed client in Suffolk with remote work options.Responsibilities:Industry-Driven Development: Respond to evolving indus ...

FX Developer

We are working with a leading bank based in London to hire an experienced C++ developer to work within an established FX team. This role is an exciting opportunity to be part a large multi-asset eTrading development team. A successful candidate is expected to: •Design, build and implement pricin ...

Anode Developer

Anode Developer – Sodium Battery SystemsAbout the RoleWe are developing next-generation polymer electrolyte systems to enable safer, higher-energy sodium batteries. As we progress from material validation toward pilot-scale cell development, we are seeking an Anode Developer ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Contract Fullstack Javascript Developer Jobs in United Kingdom Job Search Guide, Trends and Insights