1,348,151+ Full Stack Javascript Developer Jobs in UK — Top Companies Hiring July 2026

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Senior Front End Engineer – Hybrid, £75k, React/Native

Pearson Carter is seeking a Senior Software Engineer specializing in front-end development to join their team. This role involves creating bespoke mobile and front-end solutions for clients across the iGaming industry, including lottery and casino operations. The ideal candidate should have experience ...

Blue Prism Developer (IT) in London LA International Computer Consultants Ltd

Qualifications: Strong knowledge and experience with programming languages (e.g., Java, Python) Proficiency in web technologies (e.g., HTML, CSS, JavaScript) Familiarity with relevant technologies (e.g., XML, XSD) Skills: Experience in usi ...

Senior Software Engineer AI Driven Fintech Platforms

Trintech UK Limited, an acclaimed AI-driven fintech organization, is seeking a Senior Software Engineer to design, develop, and deliver scalable multi-tier SaaS applications. The position entails providing technical leadership within Agile teams and mentoring members while applying best practices in CI/CD and ...

Senior Lead Software Engineer, Markets Tech – High Impact

J.P. MORGAN is seeking a Lead Software Engineer in Greater London who will design and deliver secure, stable, and scalable technology solutions. Collaborating within an agile team, you'll contribute to the architecture and development of applications, ensuring high standards and improvements that directly imp ...

Real Time Sports Trading Backend Engineer (C#/.NET) – WFH

Client Server is seeking a Backend Software Engineer in Greater London to develop low-latency systems in C# .Net. This role involves working on cutting-edge trading projects and collaborating with cross-functional teams. The ideal candidate has strong backend experience and a good grasp of SQL or Oracle, with ...

Senior Frontend Engineer AI Driven Media Platform

HALOS Body Cameras in Belfast is looking for a Senior Frontend Engineer to join their team. In this role, you'll build the next generation of AI-driven video forensic tools. You will create fast, reliable interfaces, while collaborating with backend engineers and designers to deliver high-quality React applic ...

Customer Success Technical Architect

**Introduction**At IBM Global Sales, we bring together innovation, collaboration, and expertise to help clients solve their most complex business challenges. Working across industries and geographies, you’ll partner with colleagues, clients, and partners to co-create solutions that drive digital transformati ...

Microsoft Security Consultant Cloud Security Services

Role Are you an expert in Microsoft security solutions? You’ll have the opportunity to join a leading team as a Microsoft security consultant, acting as the go-to subject matter expert for Microsoft security-related queries from clients and customers. Your expertise ...

Microsoft Security Consultant Cloud Security Services

Role Are you an expert in Microsoft security solutions? You’ll have the opportunity to join a leading team as a Microsoft security consultant, acting as the go-to subject matter expert for Microsoft security-related queries from clients and customers. Your expertise ...

Senior Quantity Surveyor

Senior Quantity SurveyorKings Hill, Kent£70,000 - £80,000 + Car Allowance Hill McGlynn Recruitment are proud to be working with a respected and growing residential house builder who are seeking an experienced Senior Quantity Surveyor to join their commercial team based in Kings Hill. This i ...

Junior Buyer in Watford Signet Jewelers

Junior Buyer Watford, United Kingdom Posted 10 months ago Tech stack Go Stay on top of product performance Taking action to optimise sell-through and minimise terminal stock. Ensure full adherence To the Go to Marke ...

Back end Engineer

The Role We are looking for brilliant engineers to join our team at Magentic. We’re pushing the boundaries of AI with next-generation agentic systems that can manage entire workflows. We’re focusing on a three trillion dollar market of supply chains and procurement. Our mission is ...

Technical Enablement Engineer (AEP & Data Integrations)

Description :Technical Enablement Engineer (AEP & Data Integrations)Who we areDMPG is a highly experienced team providing digital experience enablement services to our clients. We punch well above our weight and boast an impressive client roster including Audib ...

Tech Director, AI Products

About R/GA R/GA is a globally renowned design and innovation network that has been reinventing industry standards for over four decades. From pioneering computer-assisted film production to defining digital platforms of the connected age — such as the original Nike+ ecosystem and the launch of Be ...

Principal Software Engineer

£80,000 - £100,000 + bonus and shares The Opportunity We are VERY excited about this opportunity. We’ve been working with this client for years and every candidate we have ever placed with them have loved it there. Contractors go perm with them, and permies stay for years. If you are consid ...

Solutions Engineer – UK, Omnichannel Payments

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn’t work together. So we expanded into software and started bui ...

Platform Software Engineer

Location: Melton, Woodbridge, SuffolkMake sure to read the full description below, and please apply immediately if you are confident you meet all the requirements.Salary: Up to £50,000 based on experienceWorking hours: 09:00 17:30Hybrid - at least 2 days in the officer per weekThe purpose of ...

Senior SRE Engineer

About us Encord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through production. Trusted by Woven by Toyota, AXA, UiPa ...

Solutions Engineer

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn’t work together. So we expanded into software and started bui ...

Senior ServiceNow Consultant

Telefónica Tech (part of the Telefónica Group) is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 exceptionally skilled employees and +60 nationalities. We servemorethan5.5mcustomerseveryday in over 175 countries, with a global ecosystem of market-lead ...

Frontend Engineering Team Lead

About Netcraft Netcraft is the global leader in cybercrime detection and disruption. We’re a trusted partner for three of the four largest companies in the world and many large governments. We've blocked over 225 million cyber-attacks to date, and we take down around 33% of the world's phishing a ...

Software Development Engineer

Software Development Engineer (SDE)Full Time/PermanentHybrid - occasional travel to our Bristol officeThe SDE’s role is to work within in a development team to design, build and maintain bespoke software applications for the Bupa Dental UK business. ...

Staff Engineer (Backend)

Overview Be among the first 25 applicants. Trustpilot is a profitable, high-growth FTSE-250 company with a mission to be the universal symbol of trust. We run the world's largest independent consumer review platform and are seeking a Staff Engineer in the Consumer space to shape user experiences ...

Director Business Consulting – Cloud Architecture

<p>Job Description: AWS AI Solutions Architect (Europe Pre-Sales & GTM)</p> <p>Base Location: UK</p> <p>Travel: Travel across Europe (Germany, Denmark, Netherlands, France, Spain, Switzerland)</p> <p> < ...

Software Development Engineer

Software Development Engineer (SDE)Full Time/PermanentHybrid - occasional travel to our Bristol officeThe SDE’s role is to work within in a development team to design, build and maintain bespoke software applications for the Bupa Dental UK business. ...

Graduate Cloud & AI Engineer (AWS) (11206)

Graduate Cloud & AI Engineer (AWS) About Storm Reply Storm Reply is the Reply Group company specialised in the design and implementation of innovative Cloud-based solutions and services. Through consolidated expertise and many years of experience in the creation and management of Infras ...

WordPress Engineer

Location: Remote Type: Full-Time/Part-Time Experience: 3+ years About the Role: We are looking for a talented and experienced WordPress Engineer to join our development team. The ideal candidate will have a strong background in WordPress ...

Developer Engagement Representative Creator Events Program, UK (Part Time Contract)

Developer Engagement Representative - Creator Events Program, UK (Part Time Contract)United KingdomSafety & SupportID: 6328Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our ...

Developer Engagement Representative Creator Events Program, UK (Part Time Contract)

Developer Engagement Representative - Creator Events Program, UK (Part Time Contract)United KingdomSafety & SupportID: 6328Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our ...

AI and Machine Learning Beginner Programme (Bournemouth)

Job Description 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. Programm ...

Servicenow Architect

Salary: £130,000 - 143,000 per year Requirements Proven experience with TSOM (Telecom Service & Operations Management) and ITSM modules, including ITOM, ITAM, HRSD, CSM, GRC, and SecOps. Strong background in implementing ServiceNow solutions, including the design a ...

Software Engineer

Software Engineer - Farnborough - Hybrid - £70,000 - £80,000 A growing technology organisation operating within highly secure environments is looking to hire Software Engineers to support and evolve critical Software programmes. Responsibilities Collaborate with the develo ...

Software Development Team Leader

Experienced Software Development Team Leader We are seeking a dynamic and experienced Software Development Team Leader to lead our talented team in delivering top‑notch solutions to our clients. As a key player in our organisation, you will blend hands‑on development with leadership responsibilit ...

Java Security Specialist

Salary: £40,000 - 80,000 per year Requirements At least 7 years of hands‑on professional experience in the Java enterprise environment Experience building enterprise financial solutions Experience with Agile and test‑driven development Experienc ...

Senior Frontend Engineer Remote Europe

We welcome applicants based anywhere in Europe. About Reedsy We’re here to give authors the tools and resources they need to create beautiful books. Our marketplace gathers the industry's best publishing professionals — the likes of Neil Gaiman's editor, Nora Roberts' book markete ...

Software Development Team Leader

Experienced Software Development Team LeaderMUST HAVE PHP EXPERIENCEWe are seeking a dynamic and experienced Software Development Team Leader to lead our talented team in delivering top-notch solutions to our clients. As a key player in our organisation, you will blend hands-on development with l ...

Software Engineer

Software Engineer - Hybrid - Up to £90,000OverviewFuel Recruitment is supporting a leading technology organisation that is looking for a Software Engineer to join its established development team. This role offers the chance to work across modern Front End and Back End technologies, contributing to high- ...

Senior Product Engineer Archer

Senior Product Engineer-Archer Remote Based role £60-£70k +10% Bonus & BenefitsMy client a multi-national Aerospace & Defence organisation are looking for a Senior Product Engineer to work on a remote basis. They can be based out of any of the clients multiple UK wide sites.This role will ...

Product Applications Engineer

WHAT YOU DO AT AMD CHANGES EVERYTHINGAt AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes ...

Quantity Surveyor

Quantity Surveyor – High-End Sustainable Residential DeveloperLocation: HertfordshireSalary: Up to £60k plus package DOEI'm currently working with a growing SME residential developer who specialise in delivering high-quality, sustainable homes across the South East. Due to continued expansion ...

Project Quantity Surveyor

The Quantity Surveyor's RoleThe successful Quantity Surveyor will join a growing, design-led property developer based in Central London, working on high-quality residential and mixed-use schemes across the capital.This is a brilliant opportunity for a Quantity Surveyor who wants to move closer to ...

Senior Software Engineer Data Applications

At the company, we help teams get more work done. We are the best AI work platform that empowers teams to automate, build, and scale their impact end-to‑end with tools that actually execute the work for you. With over $1B in ARR, 250,000+ customers, and a global team, we’re serious about building a product ...

Staff Product Engineer

Staff Product Engineer4 Day Working Week You’re an engineer who enjoys solving complex problems at scale, not just shipping code.You think in systems, not tickets. You care about performance, scalability, and clean design, but you also understand the real-world impact of ...

Software Engineer III React

We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionise mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the UK ...

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