2,325,350+ Full Stack Javascript Developer Jobs in UK — Top Companies Hiring July 2026

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Senior Software Engineer, Portfolio Management High Impact

An innovative global hedge fund is seeking a passionate Full Stack Developer to join their dynamic team. This exciting role offers the chance to work closely with business users, tackle Big Data challenges, and continuously learn the latest technologies. As part of a collaborative culture, you will design and bu ...

Frontend Engineer (React/React Native) for Fintech Apps

Emma - we are hiring! is looking for a skilled Frontend Developer to focus on their mobile and web applications. With a strong roadmap ahead that includes numerous features and integrations, you will be integral to the team delivering outstanding code. This office-based role is based at 1st Floor, Verse Build ...

Salesforce Developer Lead

Salesforce Lead Developer Our Client is looking to recruit a Salesforce Developer with at least 7 to 10 years Team Lead Team Lead Experience Overall IT experience required for this position is at least 10 years. Lead Salesforce development team in developing solutions th ...

Senior Developer

Senior PHP Developer OOP, PHP, LAMP, AI, HTML, CSS, JavaScript Hybrid options in Chichester, West Sussex Salary DOE A highly respected digital agency is seeking a Senior PHP Developer to join its growing technical team in Chichester. The business specialises in delivering bespoke websites, ecommerce platforms an ...

Back End Developer

Job Title: BackEnd Technical Support Developer Location: London, UK Work Pattern: Hybrid – 3 days onsite, 2 working from home Salary: up to £50,000 per annum + on call bonus Job Position: Permanent Additional Info: < ...

Software Engineer III Front End Web JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to : our straightforward and transparent approach to investing, and the trust that 150 years of , products and digital wealth management services to over 275,000 investors in ...

Software Engineer III Front End Web JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to . Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of . Morgan heritage brings.. Morg ...

Software Engineer III Front End Web JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to . Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of . Morgan heritage brings.. Morg ...

Software Engineer III Front End Web JPM Personal Investing Mid Level

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to : our straightforward and transparent approach to investing, and the trust that 150 years of , products and digital wealth management services to over 275,000 investors in ...

Software Engineer

Software Developer - London, Hybrid A growing professional services business in London is looking for a talented Software Developer to join their Technology and Data team. This is a hands‑on, end‑to‑end role for someone who takes genuine satisfaction in building software that people actually use, ...

C# .NET Developer

Salary: £40,000 - 50,000 per year Requirements We’re looking for a developer with: 3+ years of experience in C# .NET development. Proficiency in C#, ASP.NET, .NET Core, and VB.NET. Familiarity with web technologies (ASP, HTML, JavaScript, VBScri ...

Frontend Developer

Responsibilities Develop and maintain web applications using React.js. Collaborate with designers and backend developers to deliver high-quality user interfaces. Optimize components for maximum performance across a vast array of web-capable devices and browsers. <l ...

Frontend Developer

Location: Hybrid (approximately 2 days per month required onsite in London)Contract Type: Permanent/ or initial 12-Month Fixed Term Contract (FTC)Employer: Amber Labs – Digital ConsultancyClearance: Active SC Clearance RequiredStart Date: ImmediateAbout Amber LabsAmber Labs is a f ...

Cloud Developer

Job Title Cloud Developer Job Description The Cloud Full‑Stack Developer (with primary focus on AWS) is responsible for the end‑to‑end design, build, and delivery of secure, cloud‑hosted applications supporting PL Re strategic platforms, including the Underwriting & Modelling Environment (UMe). Th ...

Associate Software Engineer

Associate Developer - London - Energy Trading - 60k RJC is looking for a Junior Software Engineer role for a global energy trading company based in London. Working as part of the Front Office, they are looking for someone who has a real desire to work in Trading and a wants to progress their care ...

Chief Architect for Developer Tools 802

We are seeking a Chief Architect for Developer Tools to join our team at Quantinuum. As the Chief Architect for the Developer Tools, you will act as the technical authority for the creation of Quantinuum’s developer tooling, including languages and upper‑stack compilers, logical encodings, emulation and de ...

Back End Developer/Java Engineer Internship in Surrey The Opportunity Hub UK

Back-End Developer/Java Engineer Internship Location: Surrey, United Kingdom Posted: 10 months ago Tech Stack Java, Computer Science, Backend Programme Description We're seeking a motivated Computer Science undergraduate with Java programming ex ...

Senior PHP Developer

Overview Job Role: Senior Full-Stack PHP Developer Reference: BH-340p Job Type: Permanent Salary: up to £85,000 depending on experience Location: London Remote: 4 days remote - 1 day on-site in London office - Postc ...

Project Manager SALT Stack

Project Manager - SALT Stack Transformation (Fixed-Term Contract) Overview We are seeking an experienced Project Manager to support a data transformation programme, initially running until 31st December , with strong potential for extension. This role will play a key part in the organisation's transition from Bu ...

Project Manager SALT Stack

Project Manager - SALT Stack Transformation (Fixed-Term Contract) Overview We are seeking an experienced Project Manager to support a data transformation programme, initially running until 31st December , with strong potential for extension. This role will play a key part in the organisation's transition from Bu ...

Project Manager SALT Stack

Project Manager - SALT Stack Transformation (Fixed-Term Contract) Overview We are seeking an experienced Project Manager to support a data transformation programme, initially running until 31st December , with strong potential for extension. This role will play a key part in the organisation's transition from Bu ...

Senior Software Developer (Java, Node) || Must have UK Government experience

Senior Software Developer Remote with ad-hoc travel to Manchester | Experience within UK central government required Amber Labs is a cutting‑edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to prov ...

Senior Software Developer (Java, Node) || Must have UK Government experience

Senior Software Developer Remote with ad-hoc travel to Manchester | Experience within UK central government required The Company At Amber Labs, we are a cutting‑edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facil ...

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

VP of Engineering (HealthTech)Cambridge, UnitedKingdomPosted 12 months agoTech StackReactiOS SwiftJavaJavaScriptAndroidMongoDBKotlinAmazon AWSNo ...

Senior Power Platform Developer

Senior Power Platform Developer Hybrid – London £70,000 – £80,000 + Benefits Are you a skilled Power Platform Developer looking for your next move? We’re seeking a Senior Power Platform Developer to join a leading Microsoft Partner expanding its Power Platform c ...

Senior UI Developer in London Axiom Software Solutions Limited

Job Opportunity in London Location: London Contract Duration: 6 months Work Arrangement: Hybrid work (2 to 3 days per week onsite work) Client: Banking Technical Skills Required: React JS Developer Thorough un ...

Senior Front End Engineer – Modern Web & Growth

Join a forward-thinking company that values innovation and teamwork! As a Front-End Developer, you'll play a crucial role in creating exceptional web applications that enhance user experiences across various sectors. With over 6 years of experience, you'll utilize your skills in JavaScript, CSS, and modern frame ...

Principal Developer in Belfast Ocho

Requirements Approximately 7 years of post-graduate engineering experience Proficiency in technologies such as React, Angular, C#, Go, and AWS across multiple projects Proven experience working effectively in small teams Excellent communication skills < ...

SQL Developer Manchester

SQL Developer A leading Financial Services company is seeking a strong SQL Developer to join their existing team in Manchester. You should have strong SQL Server and T‑SQL Development experience, as well as the ability to work with the business and analysts. Key Skills ...

Python Developer in London Hays

Python Developer London, UnitedKingdom Posted about 1 year ago This is a job posted by our partner Jooble Tech stack Financial Services NumPy Python You will be working on a Risk-based project as a Python Develope ...

Principal Solutions Architect

About Retool Nearly every company in the world runs on custom software for critical operations like tracking performance metrics, handling customer support workflows, building admin dashboards, and countless other processes you might not have even thought of. But most companies don't have adequat ...

Senior Front End Engineer TypeScript React

Senior Front End Engineer / Developer (TypeScript React) London / WFH to £120kAre you a frontend focussed, full-stack technologist with start-up experience looking for your next opportunity?You could be progressing your career at a tech start-up that is producing an AI native data pipelin ...

Senior Front End Engineer TypeScript React

Senior Front End Engineer / Developer (TypeScript React) London / WFH to £120kAre you a frontend focussed, full-stack technologist with start-up experience looking for your next opportunity?You could be progressing your career at a tech start-up that is producing an AI native data pipelin ...

Principal Java Software Engineer (VP)

Senior Java Developer - Front Office. £85,000 - £95,000 + oustanding benefits. Location: Glasgow (Hybrid) 2 days per week in the office I'm working with a leading Banking client to find a Principal Java Developer. This is a chance to work on a brand-new, state-of-the-art platform from the ground up, using the la ...

Developer Platform Engineer

hackajob is collaborating with Barclays to connect them with exceptional professionals for this role. Join Barclays as a Developer Platform Engineer and play a key role in shaping the future of our new developer platform. In this role, you'll have the opportunity to develop innovative applications, ...

Data Tools Engineer – Pipelines & Dashboards

BT Group is looking for a developer to join a small team of full-stack software developers in Ipswich. In this hands-on role, you will work closely with customers to build tools enabling data analysis and insights. Your responsibilities will include designing and implementing software, owning projects ...

Senior Python Developer in London LinuxRecruit

Senior Python Developer London, United Kingdom Posted 10 months ago Disrupt and innovate within the telecommunications market. You’ll come in and drive the team forward with your technical prowess with Python . When it comes to frameworks, you’re agnostic and are capable of ...

Software Developer in London EVORA Global

Software Developer London, UnitedKingdom Posted 11 months ago Tech stack Amazon AWS PHP Java CI/CD Python Linux Experience With experience in developing and hosting enterprise-grade software and services using Amazon AWS. Skills </h ...

Senior/Lead Mobile Application Developer in Glasgow iPlace USA

Senior/Lead Mobile Application Developer Glasgow, United Kingdom Tech stack TypeScript iOS Application Android Operating Systems Mobile Usability Job Responsibilities: Develop high-performance, high-quality vide ...

Python Developer in Belfast Adepta Partners Limited

Python Developer Location: Belfast, United Kingdom Posted 9 months ago Company: Adepta Partners Limited Compensation £100,000 - 100,000 per year Role type Full time Visa sponsorship Not provided Tech Stack < ...

Senior Java Developer in Charing Halian Technology Limited

Senior Java Developer Charing, UnitedKingdom Posted 9 months ago Tech Stack Java web services Spring Framework REST Requirements I require a minimum of 5 years of professional experience in software development, with a strong focus on Jav ...

Backend Mobile App Developer (Python, Django) in London Rise Technical

Backend Mobile App Developer (Python, Django) London, United Kingdom Tech Stack Frontend Django Framework Frontend Development Python Mobile Backend Candidate Requirements The ideal candidate will have at least 1 year's experie ...

Java Developer Big Data Project in Glasgow Barclays

Java Developer - Big Data Project Glasgow, United Kingdom Posted 9 months ago Company: Barclays Associate Vice President (AVP) level position within Post Trade Markets Data team. Tech Stack Markets Java Big Data <h ...

Senior Systems Developer (Python/PostgreSQL)

Senior Systems Developer (Python/PostgreSQL) Job Location: Woolpit. Additional Location Information: Salary: Competitive. Contract type: Permanent. Posting End Date: 10/07/2026. At BUUK Infrastructure, our vision is to be the leading utility partner to accelerate the UK towards net zero for ...

Software Engineer, Codex App

About The Team The Codex App team owns the desktop application and IDE extension that brings Codex into developers’ daily workflows. We build product experiences end-to-end, and we care equally about usability, performance, and reliability. Our stack is centered on a TypeScript/Node/Electron appl ...

Frontend Developer – React & TypeScript

Frontend Developer – React & TypeScript My Client is hiring a skilled Frontend Developer with strong proficiency in React and TypeScript to build engaging, responsive web interfaces. You’ll collaborate with backend developers and designers to turn complex requirements into elegant user ex ...

Application Support Developer

Description Application Support/Developer – Norwich – (Negotiable subject to experience) My client are now looking for a support developer to join their team in Norwich. You will be part of the development team providing support to bespoke products and applications. Day to d ...

Frontend Developer – React & TypeScript

Frontend Developer – React & TypeScript My Client is hiring a skilled Frontend Developer with strong proficiency in React and TypeScript to build engaging, responsive web interfaces. You’ll collaborate with backend developers and designers to turn complex requirements into elegant user ex ...

ServiceNow Developer

We are currently hiring a ServiceNow Green Developer for an exciting client engagement. Role: ServiceNow Green Developer Location: London, UK (Hybrid: 3 days) Positions: FTC Clearance: Active SC Clearance Mandatory Role Overview We are looking for a skilled ServiceNow Designer with strong experience in ITSM modu ...

PHP Web Developer

PHP Web DeveloperOOP, PHP, MySQL, MVC Laravel, HTML, CSSHybrid working - 3 days in the office, 2 days from homeWimbourne, DorsetSalary circa £30,000 - £38,000My client are a very successful digital design and development agency and due to growth within the business are currently seeking a PHP ...

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