2,185,469+ Full Stack Javascript Developer Jobs in UK — Top Companies Hiring July 2026

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Senior .Net Developer

Join to apply for the Senior .Net Developer role at Hippo About The Role Hippo is recruiting Senior .NET Developers to join our Hippo Herd. Senior .NET Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions t ...

SC Cleared Senior Digital Engineer | Python/Django TechLead

Experis - ManpowerGroup is looking for a Senior Digital Developer to join their high-profile public sector subsidiary. In this role, you will lead a multi-disciplinary team to deliver secure, scalable digital services. Your responsibilities include designing full-stack features, ensuring maintainable c ...

Senior Frontend & Python Engineer – Hybrid Network Automation

State Street is seeking a highly skilled senior developer in Greater London for full stack development of solutions to automate network technologies. Ideal candidates should have strong proficiency in Python and experience with web frameworks, RESTful APIs, and front-end technologies. The role is hybrid (4 days ...

Senior IAM Developer: Azure, Security & Mentoring

Nine Twenty is seeking a Senior Developer in Edinburgh, Scotland, to lead the development of cutting-edge Identity and Access Management solutions. In this role, you will be responsible for the full development lifecycle, mentor junior developers, and collaborate with teams to create secure and quality software. ...

Senior Product Engineer: End to End, Customer Driven

TravelNest is looking for a proactive full stack developer based in Edinburgh to lead projects from concept to launch. The role involves close collaboration with customers and teams to enhance the product offering while refactoring existing systems. Ideal candidates thrive in uncertainty, possess stron ...

Java Developer Newcastle in Newcastle upon Tyne Accenture UK & Ireland

Java Developer - Newcastle Location: Newcastle Tech stack Security Java Qualifications Willingness to undergo a Security Clearance process, requiring 5+ years of continuous UK residence with no gaps of 6 months or more. </ul ...

Agentic Software Lead AI Driven Platform Architect

Peacocks Medical Group in Newcastle upon Tyne is looking for a hands-on developer to build a digital platform connecting prescription, manufacturing, and patient outcomes. The role involves directing AI systems and ensuring quality in the development process. Ideal candidates will have strong full-stac ...

Remote Java Software Engineer — Enterprise Web Apps

Langham Recruitment is seeking a Full Stack Java Developer for a remote role focusing on enterprise-grade web applications. The position involves collaborating with various teams across the development lifecycle, ensuring high standards for business systems. Ideal candidates should have 2-3 years of Ja ...

Senior Developer — ERP & API Integration Specialist

Cranberry Panda in Bristol is seeking a Senior Developer to join their new systems and integrations team. You'll work on critical projects involving SQL-based systems, integrations, and full-stack development for a major long-term client. This role requires strong SQL skills and experience with APIs an ...

Angular Developer for Healthcare Software | Growth & Collaboration

RedRock Resourcing is seeking a Software Developer (Angular) in Sheffield offering a salary of up to £55k. The role involves developing full-stack applications and working collaboratively with internal teams to deliver innovative software solutions within healthcare and life sciences. Required qualific ...

Senior Java & React Engineer Trading Platforms

3761 Barclays - BX - UK is seeking a Senior Developer to work in Glasgow, specializing in Java and React. The role involves designing and evolving trading, risk management, and regulatory platforms, collaborating closely with various stakeholders to ensure high-performance solutions. The ideal candidat ...

Senior Frontend Engineer – Identity & MFA (Angular)

Vanguard is seeking a Senior Full-Stack Developer for its European Client Identity team in Manchester. The role focuses on building and operating MFA and authentication platforms. You will own the Angular frontend application and work with AWS to ensure security and reliability. Key skills include Angu ...

Senior AI Agent Developer

Senior AI Agent Developer Responsibilities Build AI Agents Own the feature/product development Set up development environments Experience Claude AI Agentic software development Full Stack Development bac ...

SC Cleared Senior Digital Engineer | Python/Django TechLead

Experis - ManpowerGroup is looking for a Senior Digital Developer to join their high-profile public sector subsidiary. In this role, you will lead a multi-disciplinary team to deliver secure, scalable digital services. Your responsibilities include designing full-stack features, ensuring maintainable c ...

VP Level Lead: Python & AI Platform Engineer

J.P. MORGAN is seeking a Lead Software Engineer to join the Athena Core DevTools team. You will design and build tools that enhance the developer experience for thousands of engineers across the firm, driving innovation and technical excellence. The ideal candidate will have strong engineering fundamen ...

IT Helpdesk Lead — Microsoft 365, Azure & Zoho

Vecta is hiring a Full Stack Developer to oversee their helpdesk and IT support operations in Northampton. This role offers an exciting opportunity to lead a growing team while maintaining high standards for IT service delivery. The successful candidate will have proven experience in managing helpdesk ...

SC Cleared Senior Digital Engineer | Python/Django TechLead

Experis - ManpowerGroup is looking for a Senior Digital Developer to join their high-profile public sector subsidiary. In this role, you will lead a multi-disciplinary team to deliver secure, scalable digital services.Your responsibilities include designing full-stack features, ensuring maintainable co ...

Senior Web Developer

Hybrid working | 2 days a week in Central London Paying up to £85k Do you enjoy building fast, user centered web applications that can help people make better and more informed financial decisions? Oliver Bernard have partnered with a high impact consumer platform which serves milli ...

Senior Magento & Systems Integrations Engineer

Cranberry Panda is looking for a Senior Developer with strong Magento experience to join its technical team in East Bristol. This role focuses on critical systems integration, working with SQL databases, ERP, and CRM systems. You'll collaborate closely with stakeholders to understand technical requirements an ...

Senior AI Enablement Engineer

Job Description We are hiring a Senior AI Enablement Engineer to help shape how software engineering teams adopt, use, and scale AI‑assisted development across the organization. This is not a traditional full‑stack role, and it is not a “prompt engineering” role. You will work at ...

VP of Engineering (HealthTech) in Cambridge Bluestorm Recruitment by Dazzle

VP of Engineering (HealthTech) Cambridge, UnitedKingdom Posted 12 months ago Tech Stack React iOS Swift Java JavaScript Android MongoDB Kotlin Amazon AWS Node.js Settin ...

Software Development Manager

Lead the engineering standards behind a High-Growth UK SaaS platform Software Development Manager NestJS / NodeJS, Vue: .NET backgrounds welcome Midlands Up to £100,000 + benefits If you're a technically strong engineering leader who built your career on solid engineering foundations (whether in C# / .NET or mod ...

Software Development Manager

Lead the engineering standards behind a High-Growth UK SaaS platform Software Development Manager NestJS / NodeJS, Vue: .NET backgrounds welcome Hyrbid / remote working Up to £100,000 + benefits If you're a technically strong engineering leader who built your career on solid engineering foundations (whether in C ...

Senior Developer (Freelance Onsite London Contract)

Senior Developer (Freelance Onsite London Contract) Location: 1 day remote + 1 day on-site in London Contract: Freelance, approx. 3-month rolling project Rate: £250 - £350 per day Start: ASAP < ...

Payments Platform Lead AI Driven Microservices & Stripe

We are seeking a Payments Expert + Full Stack Developer to lead the integration and design of next-generation payment solutions within ecommerce systems. This role offers a chance to shape the payments ecosystem for high-performance applications. Key Responsi ...

Senior Software Engineer Milton Keynes

Salary: £54,000 - 75,000 per year Requirements Hands‑on experience in application design. Experience specifying, designing, building, and testing complex full‑stack software solutions. Expertise in designing and developing APIs. Experience worki ...

Customer Architect in Manchester Datalex

Customer Architect Manchester, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble. Tech stack MongoDB JavaScript J2EE PostgreSQL HTML5 REST React JQuery ...

Software Engineer Gloucester National Security in Gloucester BAE Systems

Software Engineer - Gloucester - National Security Gloucester, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Software Engineer Security Backend C Java Node.js </li ...

Senior Software Engineer, Roku UI

Teamwork makes the stream work.Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platfo ...

Senior Backend Engineer 100% Remote

About the Job Contribute to the creation of MiningOS aiming to improve the operational efficiency of Bitcoin mining sites, and of MDK as a developer toolkit aiming to become the standard for the mining industry (see mos.tether.io). Responsibilities Innovative Solutions: Co ...

Software Engineer

We’re growing our engineering team and looking for a Mid-Level Full Stack Software Engineer to help build and evolve an advanced resource planning platform used by organisations across the UK and beyond If you enjoy working across the stack, collaborating with smart people, and bu ...

Lead JavaScript Engineer AI Native Platform at Scale

ADLIB is seeking a Lead JavaScript Engineer to join their high-growth, product-led team. In this role, you will create and scale a modern platform used by thousands of customers. Your responsibilities include owning the architecture, guiding a team of engineers, and driving best practices. With a compe ...

.NET Developer

.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Maidstone Be the first of your friends to declare, 'I love where I work!' and actually mean it. Laugh hard and work hard with some of the best and brightest in the tech industry. Our client has created the world's first marketplac ...

Automation & Software Developer

Automation & Software Developer Location: Leeds (Office Based) Salary: A£26,000 to A£32,000 per annum + Benefits Job Type: Full Time, Permanent About the Role Batch'd and Vyve are fast-growing retail brands investing heavily in technology, automation and AI to su ...

PHP Developer

We are looking for a PHP developer who is dedicated to thecraft, writes code that they areproud of and can hit the ground running. A PHP developer writes beautiful, fast PHP to a high standard, in a timely and scalable way that improves the codebase of our products in meaningful ways. You will be a ...

.Net Developer

Senior Full Stack .Net Developer (Angular / .NET 8 Microservices) Harvey Nash partnered with a UK based public sector business is looking for an experienced .NET Developer to support them on a 6 month contract basis (Hybrid, 6/8 days per month in Brighton). Base pay range Direct ...

Front End Developer Active SC, AWS in London Hays

Front End Developer - Active SC, AWS London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble Tech stack DevOps React Fundamentals Component cloud services Amazon AWS Docker ...

Python Developer (Energy) – London – £700 850/day

Python Developer (Energy) – London – £700-850/day (Python, React, Azure, LLM)OverviewWe’re working with an industry leading energy company that is looking for an experienced full stack Python Developer to join them as part of an internal LLM initiative for an initial 6-month contr ...

Remote Ruby on Rails Engineer Mid Level (UK)

A prominent recruitment firm is seeking a Mid-Level Ruby on Rails Developer to join a UK-based SaaS company’s remote engineering team. The role demands at least 2 years of experience in Full-Stack Ruby on Rails, with experience in AWS services seen as a plus. The position offers a competitive salary of £50k-£70k ...

Senior Fullstack AI Platform Lead (Hybrid)

76 Reed Online Ltd is searching for a Senior Fullstack Developer to join their London-based team. This key role involves end-to-end development of a new AI recruitment platform, integrating innovative technologies and leading a high-performing development team. Ideal candidates should have extensive ex ...

Sr Software Engineer Media Buying Team

Senior Software Engineer - Engineering Channel Factory provides intelligent marketing solutions for the next generation of contextual safety, suitability, and performance for brands and agencies. Our platform helps marketers implement, automate, and scale their marketing programs across the world ...

Lead Developer

Lead Frontend Developer Location : Remote | Salary : £75,000‑£80,000 We’re supporting a long‑standing client of ours, a mission‑driven FinTech that is continuing its digital evolution, and we’re looking for a Lead Frontend Developer who wants to make a real impact. This is ...

Senior Java Developer

Location: Glasgow Job Type: Contract Industry: Cloud & Platform Job reference: BBBH439835_1780263750 Posted: about 10 hours ago Senior Java DeveloperJava | JSF | Microservices | CI/CD | Git | TDD | Jest | MuleSoftWe're looking for an experienced Senior Java Developer to supp ...

Senior Frontend Engineer – Identity & MFA (Angular)

Vanguard is seeking a Senior Full-Stack Developer to lead the MFA web application using Angular 21 and NestJS. This role involves building and evolving both frontend and backend services in a highly regulated environment. You will work closely with product and security teams to deliver secure solutions ...

Cloud Native Fullstack Engineer: Python + Angular

A leading technology consultancy in the United Kingdom is seeking a Full Stack Python Developer to join their strategic digital programmes. The role involves working with backend systems using Python and frontend frameworks like Angular, focusing on scaling and modernizing applications hosted on GCP Kubernetes. ...

Senior SFCC Developer – Scale and Lead Global E‑Commerce

Salt is looking for a Senior Salesforce Commerce Cloud Developer in London, offering up to £70,000. This role involves building and evolving E-commerce platforms for a global consumer brand. You will lead development initiatives using Salesforce Commerce Cloud and modern technologies like React. Strong SFCC expe ...

Senior PHP 7 & Laravel Developer

PAW Associates is looking for a PHP Developer to join their Technology Solutions Group in London City. In this role, you will maintain a custom content management system, work on full-stack web development, and support the global marketing team. The ideal candidate has a strong foundation in PHP, Larav ...

Senior Real Time Trading UI Engineer (React + TS)

Crisil is seeking a talented full stack developer with expertise in finance processes within investment banking. The role involves designing and developing responsive front-end applications with React and TypeScript, collaborating with backend developers, and maintaining real-time dashboards. Key skill ...

Senior Platform Engineer AI PropTech, Equity

SR2 is seeking an experienced backend or full-stack developer to lead the architecture of its property management platform in London. The role involves working with Node.js, mentoring engineers, and integrating cutting-edge AI models. Applicants should have 7+ years of experience and a strong academic ...

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