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 Salesforce Developer Greenfield Solutions Lead

A prominent consulting firm in the UK is seeking a Senior Salesforce Developer to lead the design and implementation of Salesforce solutions. Candidates should have proven Salesforce development experience and a strong understanding of Salesforce architecture. This full-time position offers a competitive package ...

App Developer – Restaurant Finder (Cross Platform)

A leading freelance marketplace in the UK is seeking an App Developer to create a user-friendly restaurant finder application. This role includes designing and developing a cross-platform app that integrates user-generated content and features for restaurants to share menus and promotions. The ideal candidate ha ...

Android Developer Kotlin, Jetpack Compose, MVVM

A digital consulting firm is seeking an experienced Android Developer to enhance their mobile platform. In this hands-on role, you will develop high-quality features for a customer-facing application using Kotlin and Jetpack Compose, ensuring scalability and performance. The environment prioritizes clean code an ...

Staff Software Engineer, Developer Experience & Tooling

A leader in industrial data analytics is seeking a Staff Software Engineer specializing in Developer Experience. This role focuses on improving SDKs, APIs, and tools to enhance developer productivity. The ideal candidate will have 8+ years of experience in software engineering, strong programming skills, and exp ...

Platform Engineer: AI Driven Developer Experience

A leading employee benefits company in the United Kingdom seeks a Platform Engineer to enhance their platform and developer experience. This role involves optimizing platform development using AI, collaborating to streamline workflows, and maintaining high-availability infrastructure. Candidates should have 5+ y ...

Experienced .NET Developer: APIs, Databases & UI

A progressive tech company in the United Kingdom is seeking a .NET Developer to build and maintain robust, scalable, and secure applications. In this role, you will develop new features, integrate APIs, and ensure code quality. The ideal candidate has over 3 years of experience in .NET development, proficiency i ...

Relational DB Developer: SQL, Tuning & Security

A tech company in the United Kingdom is looking for a Database Developer. The role involves designing and optimizing database systems, writing complex SQL queries, and ensuring data integrity and security. Candidates should have strong SQL expertise and experience with RDBMS like SQL Server or MySQL. This is an ...

mthree Junior Software Developer (Go Lang)

mthree - Junior Software Developer (Go Lang) UK Start Your Career as a Junior Golang Developer with mthree! We are looking for software engineers to join a team delivering end‑to‑end software solutions, building systems from the ground up rather than relying on off‑the‑she ...

Salesforce Developer: Core, Vlocity & OmniStudio Expert

A technology company in the United Kingdom is seeking a Salesforce Developer with expertise in Salesforce Core and Vlocity. This role involves designing, developing, and optimizing scalable solutions across Salesforce platforms. Ideal candidates will have at least 3 years of development experience and a strong p ...

Backend Python Developer — Azure AI (Remote)

A growing consulting business in the UK is seeking a talented Backend Python Developer to contribute to their AI-driven platform project. The ideal candidate will have strong experience in Python backend development and familiarity with cloud-native architectures. This role offers remote flexibility and the chan ...

Magento Frontend Developer Elevate Ecommerce UX

A leading outdoor retail company in the United Kingdom is looking for a skilled Magento Frontend Developer. You will create bespoke solutions for eCommerce websites and work closely with an experienced team to enhance user experiences. The ideal candidate should have a strong frontend development background, pre ...

Vacancy for Lead Developer at APTrust

University of Virginia Library and Academic Preservation Trust (APTrust) seeks applicants for a Lead Developer . APTrust is a distributed digital preservation repository serving several universities in the United States. We run a suite of preservation services in Docker containers on AWS using ECS/F ...

Mid Level Python Developer Remote First

Overview Oliver Bernard has partnered with a FinTech company to hire 2 x Mid-Level Python Developers to their highly skilled engineering team. You will work closely with the CTO & Head of Engineering to have an impact from day one and develop their systems. Responsibilities De ...

C# SQL Back End Developer Remote

Join to apply for the C# SQL Back End Developer - Remote role at TieTalent Our client is a market leading startup. They are the only company currently able to provide a full AI-driven solution in their market. They are looking for a Back End C# Developer to join their remote UK team. ...

Freelance Software Developer (Kotlin) AI Trainer

Freelance Software Developer (Kotlin) – AI Trainer 1 day ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your leve ...

Mid Level Ruby on Rails Developer

Overview Mid-Level Ruby on Rails Developer – Remote (UK). We’re working with a UK-based SaaS company that’s scaling their platform and looking for a Mid-Level Ruby on Rails Developer to join their remote engineering team. Compensation Sorcer Ruby provided pay range: This range ...

Senior Dynamics 365 & Power Platform Developer

Overview On behalf of the Intellectual Property Office, we are looking for a Senior Dynamics 365 & Power Platform Developer (Inside IR35) for a 6 month contract based Remote (occasional travel once per month to Newport Office). The IPO is a modern organisation that depends on its IT service ...

Mid Level Python Developer Remote First

Overview Mid-Level Python Developer - Remote First. OB have partnered with a FinTech company, who are looking to bring on 2 x Mid-Level Python Developers to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impac ...

Graduate/Junior Web Developer Welshpool, Powys

We’re looking for a motivated Graduate Developer ready to kick-start their career in web and software development. This is a great opportunity for someone with a relevant degree and a passion for technology to join our Welshpool team. You’ll work alongside a friendly, experienced team on a wide range of proje ...

AI Systems Developer Remote, Flexible Hours

A technology company is seeking a Systems Developer to join their team in the United Kingdom. This remote position involves training AI models by providing coding challenges and evaluating their outputs for correctness and performance. Candidates should be proficient in at least one programming language and flue ...

Mid Level Python Developer Remote First

Overview Mid-Level Python Developer - Remote First. OB have partnered with a FinTech company looking to add 2 x Mid-Level Python Developers to their engineering team. You will have the opportunity to work closely with the CTO & Head of Engineering to influence projects from day one and develop the ...

Technical Expert – Full Stack Software Developer

Technical Expert – Full Stack Software Developer Join to apply for the Technical Expert – Full Stack Software Developer role at University of Bristol Technical Expert – Full Stack Software Developer 2 days ago Be among the first 25 applicants <p ...

Freelance Software Developer (Ruby) AI Trainer

Freelance Software Developer (Ruby) - AI Trainer 4 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level ...

Senior .NET Backend Developer (Sportsbook/iGaming)

Overview Full-time | Remote (Europe) | 100% B2B Contract | Salary DOE We looking for a Senior .NET Backend Developer to join a high-impact engineering team building one of the most demanding real-time sportsbook platforms on the market. If youe passionate about distributed systems, performan ...

WordPress Developer: Build Modern Web Experiences

Position Responsibilities: Interpret designs and code (HTML, JavaScript, CSS, PHP, Velocity), to create engaging, modern (UX) web experiences through the university’s content management system (CMS). Gather and refine specifications and requirements based on technical ...

Lingerie Design & Product Developer — Hybrid Work

A leading private label business in the UK seeks a Lingerie Designer to create innovative designs and engage with buyers. Ideal candidates will possess a strong technical skill set and versatile design handwriting. You'll thrive in a dynamic environment while ensuring timely delivery of quality designs. This rol ...

Freelance Financial Services Trainer / Content Developer

Freelance Financial Services Trainer / Content Developer Department: Consulting Employment Type: Seasonal - Part Time Location: Home United Kingdom Reporting To: Lead Product Manager Description Davies is seeking to grow ou ...

Software Developer – Hybrid, Modern Tech, Growth

Artek Mentorship in the United Kingdom is searching for a Software Developer to design and develop scalable software applications. Candidates should have a Bachelor's degree in computer science or a related field, along with 1-3 years of experience in software development, using frameworks such as React or Angul ...

Developer Marketing Lead — API & Platform Growth

Socure is seeking a Developer Marketing Lead to strategize and own outreach to developers and technical buyers. The role requires 6–8 years of B2B marketing experience in developer marketing and a proven track record of driving pipeline through technical initiatives. The position involves collaboration with engi ...

Remote SQL Developer — BigQuery Migration Expert

Adalta is looking for an experienced SQL Developer for a fully remote role in the UK. This 6-month contract involves designing and delivering scalable reporting solutions on a cloud data platform. Key responsibilities include migrating SQL Server stored procedures to BigQuery and ensuring high performance and ac ...

Remote Salesforce Industries Developer | OmniStudio Expert

AND Digital Limited is looking for a Salesforce Developer to join their team remotely. The position involves building industry-specific solutions using the OmniStudio suite, focusing on creating customer journeys and data integrations. Key responsibilities include developing branded customer flows, UI/UX develop ...

Remote Enterprise App Developer & AI Trainer

DataAnnotation is hiring proficient programmers to develop cutting-edge AI systems with full flexibility to work remotely and choose your own schedule. Ideal candidates will contribute by designing coding tasks to improve AI systems, focusing on Android development. Applicants should have experience in Kotlin an ...

Senior Developer Relations Manager – Capital Markets

Senior Developer Relations Manager – Capital Markets page is loaded## Senior Developer Relations Manager – Capital Marketslocations: UK, Remotetime type: Full timeposted on: Posted Todayjob requisition id: JR We are seeking a highly technical and strategic Developer Relations Manager to join our team, fo ...

Graduate Business Developer — 360° Growth & Revenue

TalentCloud Group Recruitment is seeking a Recruitment Consultant in the UK to engage with companies and build strong client relationships. The role involves initiating conversations, supporting recruitment delivery, and developing commercial opportunities. Ideal candidates are ambitious, proactive, and effectiv ...

Telco Developer Relations Lead AI & CUDA

NVIDIA is seeking a Developer Relations Manager in the UK to engage with developer ecosystems across telecom domains. The role involves serving as a trusted advisor, demonstrating innovative solutions, and fostering adoption of NVIDIA technologies. Candidates should have at least 8 years of tech experience, with ...

Senior Software Engineer/Developer (C#/.NET)

hackajob is collaborating with Tombola to connect them with exceptional professionals for this role. The opportunity We're looking for a Senior Developer/engineer who's genuinely ready for a senior role — someone who can own the full software lifecycle, shape technical direction, and raise ...

Freelance Software Developer (Ruby) AI Trainer

Freelance Software Developer (Ruby) - AI Trainer 4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and r ...

Dynamics 365 Business Central Developer (AL)

Dynamics 365 Business Central Developer (AL) Actively recruiting on behalf of a reputable Microsoft Partner, with an award winning record in providing D365 BC/ CE solutions to a multi-national customer base. They are currently looking to recruit a skilled D365 Business Central developer to their te ...

Senior SharePoint Developer – Hybrid, £100k, Migrations

A prestigious US law firm is seeking a Senior SharePoint Developer to lead the migration of SharePoint 2016 on-premise solutions to modern platforms. This role involves hands-on custom development, system maintenance, and intranet design. The ideal candidate should have extensive experience in SharePoint Subscri ...

Ruby Developer Transforming Property Tech Global

A leading technology firm in the United Kingdom is seeking a Ruby Developer to join their team on a permanent basis. This role focuses on developing software solutions using Ruby to transform the property market. The ideal candidate will have strong Ruby development skills and be eager to collaborate with a team ...

Backend Engineer, Developer Experience & Internal Tools

UserTesting is hiring a backend engineer to join their Developer Experience team in the United Kingdom. In this role, you'll build and maintain backend services and internal tools that support engineering workflows, improve CI/CD systems, and help reduce friction in the development lifecycle. Ideal candidates sh ...

Lead Power Platform/CoPilot Studio Developer

Must be eligible for Security Clearance Where the job is based: Hybrid (home-based, working with KervDigital office/customer site visits as required) UK HQ, Seven House, 18 High Street, Longbridge, B31 2UQ Who we are Dive into a world where technology meets innova ...

Lead Copilot Studio & Power Platform Developer

Kerv is seeking a skilled professional for a full-time role focusing on Microsoft Copilot Studio and Dynamics 365 CE. This hybrid position, based in the UK, demands expertise in Power Automate, AI solutions, and strong communication skills. Ideal candidates will have active Security Clearance or eligibility for ...

SharePoint & Office 365 Developer (Hybrid) – London

First People Recruitment is seeking a SharePoint Office 365 Developer in London with experience in SharePoint environments and Office 365 tools. The role involves supporting development projects, adopting Agile methodologies, and improving team practices. Required skills include problem-solving, knowledge of API ...

Senior Platform Engineer, Developer APIs – Remote

Bunny is looking for a Senior Software Engineer to design and implement pivotal projects connecting their developer platform. The role focuses on building APIs, enhancing project layers, and managing sophisticated environments. Ideal candidates should possess strong C# and .NET experience, an understanding of AP ...

Senior Software Engineer (Developer Platform) Engineering · ·

About bunny.net Some people accept the internet as it is. We see what it could be. At bunny.net, we don’t wait for change. We make it happen. You won’t find layers of red tape or play-it-safe thinking here. You’ll find people who move quickly, take ownership, and push ideas all the way to ...

Senior Product Developer Sports Brand Hertfordshire

Senior Product Developer Location: St Albans, Hertfordshire Our Client is a multichannel operator with well-developed and highly successful wholesale and franchise businesses with customers mainly in the UK but also across Europe. They provides Pro Football Kits and also work with numerou ...

Senior D365 Business Central Developer (Remote)

A leading recruitment firm in the UK seeks a D365 Senior Business Central Developer to join their team. This home-based position offers a competitive salary of up to £65,000 based on experience. Responsibilities include working with clients to understand requirements, leading Business Central development, and me ...

Senior Developer Support Specialist — API & SDK

Shopify is seeking a Senior Support Specialist to empower entrepreneurs globally. In this role, you'll handle complex back-end issues with Shopify's technology ecosystem and work with merchants to enhance their Online Store experience. Your responsibilities include providing real-time support, collaborating with ...

Lead Site Reliability Developer CSRE Consulting

Job Summary:JOB DESCRIPTION - LEAD SITE RELIABILITY ENGINEER - CSRE CONSULTINGLocation: London, United KingdomDivision: Ticketmaster UK LimitedLine Manager: Engagement Lead, CSRE ConsultingContract Terms: Permanent, 40 hours per weekTHE TEAMA career at Ticketmaster will challenge and engage you. We support the c ...

🚀 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

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