Fullstack Javascript Developer Jobs in UK

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Senior Java Developer (AVP)

Overview Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact ...

Product Developer (Sports Equipment)

At Net World Sports, we are extremely proud of our innovative, market‑leading sports products and the role they play in driving customer satisfaction and business growth. As we continue to expand our product portfolio, we are looking for a Product Developer to join our ambitious and fast‑paced Prod ...

Ruby On Rails Developer

Ruby on Rails Developer- London (Hybrid) A fast-growing technology business is building the next generation of insurance solutions, helping major e-commerce platforms protect customers while delivering simple, modern insurance experiences. They are scaling, ambitious, and building properl ...

Digital Learning Designer/Developer

Digital Learning Designer / Developer Location: Reading (Hybrid - 3 days per week on site)Rate: £450 per day (Umbrella)Contract: ASAP start - until 31 May 2027 Overview We are seeking an experienced Digital Learning Designer / Developer to join ...

UX Front End Developer

A leading UK consultancy operating within national security and secure digital transformation is seeking a UX Front-End Developer to design and build intuitive, accessible interfaces for mission-critical applications. This role blends UX thinking with hands‑on front‑end development to deliver high-quality, ...

Lead Software Developer (Python)

Lead Software Developer Python The Role As a Lead Software Developer, you will take technical ownership for the design and delivery of Python based software solutions focused on automation, integration and AI enabled capabilities. You will play a key role in guiding technical decisions, ...

Ruby Developer – 11497AW 2

11497AW-2£70k – 80k per year Ruby on Rails Developer Hybrid work 2/3 days onsite per month We are seeking an experienced Ruby on Rails Developer to join our clients growing engineering team. This is an exciting opportunity for a passionate developer wh ...

(197698) Senior Frontend Developer

Derbyshire (Hybrid, 3 days onsite) £85,000 to £90,000 This is an opportunity to join a fast growing digital engineering function at a pivotal point in its transformation. With multiple senior hires planned and urgent demand, this role offers real influence over customer facing products, frontend ar ...

Senior Software Developer, C#

Senior Software Developer, C#, Hybrid, COR7507 Are you a skilled C# developer looking for a role where you can make an impact beyond just coding? Join a forward-thinking team supporting both modern development and mentoring the next generation of software talent. The Role As a S ...

Specialist Power BI Developer

About Us Bauer Media Outdoor reaches millions of people across Europe through digital and out of home advertising. We operate thousands of digital screens and poster sites in high impact locations across multiple markets. We are modernising the platforms that power how data is used across ...

Full Stack Web Developer

About us At Wave Photonics, we are building a platform to enable and accelerate the development, mass production and adoption of integrated photonics technologies. Integrated photonics will be crucial in enabling a host of applications ranging from energy‑efficient communications, wearable health ...

Software Developer Selby Jennings

Our client, a leading global credit investment firm, is seeking a Software Developer (Python & Java) to join their London office. In this role, you will work closely with the Portfolio Manager and research team, providing day‑to‑day engineering support developing tools and solutions that enhance the team's ...

Software Developer (Community Current)

Role outline We are seeking an experienced Software Developer to work as part of the Community current development team on Elysia (a solar billing operations platform). You will work with another remote developer to build out the requirements of the platform, with high quality, robust and security ...

Senior Front End Developer

Mitsubishi Electric is a global innovator in energy, automation and building technologies. From air conditioning and lifts to robotics and power systems that power homes and businesses across the UK. With 150,000 employees worldwide and 850 in the UK, we’re creating “Changes for the Better.” Join us to mak ...

Configuration Developer (Power Platform)

Overview Legal & General (L&G) is a leading UK financial services group and major global investor. We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders. We are one ...

Software Developer, Full Stack

Ilir Sela started Slice with the belief that local pizzerias deserve all of the advantages of major franchises without compromising their independence. Starting with his family’s pizzerias, we now empower over tens of thousands of restaurants with the technology, services, and collective power that owners ...

Senior Front End Developer

Would you like to set the architectural direction for scalable, secure platforms used by teams around the world? Do you enjoy collaborating across engineering, DevOps, and business stakeholders to turn strategy into resilient, high-performing systems? About our Team < ...

Market Data System Developer

Department- Information Systems Department Location- UK London onsite Contact- 6 to 1Yr. (Can be extended) Primary Responsibilities The role involves the development and management of the applications/services for which the MDS team has respons ...

Lead Java Developer (VP)

Discover Your Future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job O ...

Lead Full Stack Developer

Who we areVOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-ge ...

SharePoint & Power Platform Developer

Mace combines construction expertise with consultancy to unlock potential in every person or project and redefine the boundaries of ambition. Our values shape the way we consult and define the people we want to join us on our journey. The role is for a developer specialising in the Microsoft Power ...

Lead Full Stack Developer

Who we areVOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-ge ...

Full Stack Web Developer

An excellent opportunity for an experienced Full Stack Web Developer to join a well-established design agency! Salary: Circa £45k Basic Per Annum + Periodic Reviews + Other Benefits. Location: Office Based Havant, Hampshire PO9. Job Type: </b ...

Delphi Developer Office Based

Exciting opportunity for a full-time Delphi Developer in Wigan! Join this established company to showcase your strong programming skills, Delphi expertise, and software development knowledge. If you have a Bachelor's degree in Computer Science or similar and a passion for object-oriented programming, thi ...

Lead Full Stack Developer

Were looking for a hands-on Lead Full Stack Developer to take ownership of a next-generation, EV fleet portal within a rapidly scaling clean-tech business operating at the forefront of commercial vehicle charging infrastructure. This is a genuine leadership role youll drive architec ...

Senior Product Developer Reebok

We are looking for a Senior Product Developer to join the Reebok team in Watford. Reporting to the Head of Product and Sourcing Manager, you will play a key role across men's and women's apparel, managing product development from concept through to bulk production across in-house and SMU collections, while en ...

Senior C++ Software Developer

Senior C++ Software Developer Location: Wellington, Somerset; Cribbs Causeway, Bristol; or Milton Keynes Job Type: Full-time, Hybrid A new exciting permanent Senior C++ Software Developer to join an innovative Research a ...

Python Developer / Team Lead

Python Developer / Team Lead London / WFH to £120k Are you a skilled Python Developer with team leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Python Developer / Team Lead you'll head up a small, tal ...

Mid Level Database Developer

Mid-Level Database DeveloperLocation: Central London (Hybrid 2-3 days in office) Salary: £45,000 - £50,000 OverviewWe're working with a specialist financial data organisation that processes large-scale, highly structured datasets fo ...

Senior PHP / GoLang Developer

Senior PHP / GoLang Engineer - Fareham, Hampshire - Circa £70,000 plus excellent benefits. - OOP, PHP, GoLang An exciting new opportunity for a Senior PHP / GoLang Engineer to join an exciting technology bus ...

Senior C++ Developer MCR

Excellent opportunity for a Senior C++ Developer to take a leading role in delivering advanced software solutions within a highly technical and innovative environment. This position offers the chance to work on complex systems that support national security and defence, within a team that combines deep techni ...

Lead Integration Engineer & Developer

A fast-growing Claims Management company based in Liverpool is requires a hands-on Lead Integration Engineer & Developer to take ownership of their growing integration platform connecting core internal systems with external partners and services. This is a high-impact role combining deep technical delivery ...

Senior Python/GenAI Developer

Role: Senior Python/GenAI Developer Location: Dublin (OR) Belfast (Hybrid - 3 Days In-Office) Role Type: Permanent / Full-Time (FTE) Our client is looking for a Senior GenAI Application Developer/ Engineer to join th ...

Quant Developer OTC Pricing

A high-growth institutional trading business in the digital assets market is expanding its London team and hiring a Quant Developer to join its OTC pricing function. This is a great opportunity to join a successful firm adding headcount as it continues to grow, and to work on highly visible quantitative syst ...

Visualfiles Developer Home Working

Visualfiles Developer - Remote Working Visualfiles Developer with experience in Visualfiles is required by a leading UK law firm. You can be based anywhere in the UK, as they will allow remote working. You will be responsible for the delivery of application development to help their users and ...

Senior C++ Software Developer

Are you a Senior C++ Software Developer? Are you passionate about mentoring fellow developers? If yes, then read on, and let us tell you why Synertec is adding real value into the Public and Commercial Sectors.Location: Milton KeynesSalary: ...

Temporary Digital Learning Developer

Temporary Digital Learning Developer Contract: Up to 12-month temporaryDay rate: £200 - £250Location: Edinburgh (E12) - 3 days onsite, 2 days working from homeHours: Mon-Fri, 9-5Interview process: 2 stages - 1 virtual, 1 F2F Keywords: digital learning, micro-lea ...

Quantitative Developer Energy London

Quantitative Developer - LNG - London THE ROLE We are seeking a highly skilled and motivated Quantitative Engineer with a focus on Commodities Trading, and ideally LNG .You will be part of a small but growing team where you will work directly with the busine ...

Quantitative Developer Energy London

Quantitative Developer - LNG - London THE ROLE We are seeking a highly skilled and motivated Quantitative Engineer with a focus on Commodities Trading, and ideally LNG .You will be part of a small but growing team where you will work directly with the busine ...

Lead Integration Engineer & Developer

A fast-growing Claims Management company based in Liverpool is requires a hands-on Lead Integration Engineer & Developer to take ownership of their growing integration platform connecting core internal systems with external partners and services. This is a high-impact role combining deep technical delivery ...

Senior Microsoft 365 Developer

Senior Microsoft 365 Developer is required by fast growing and highly successful global organisation. This is a new opportunity within their experienced, dynamic IT team. Purpose : The Senior Microsoft 365 Developer will lead and innovate in ...

Senior Frontend Developer (React)

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Oliver Bernard Consultant | Specialist in growing Software Engineering teams. Senior Frontend Developer (React) 2-3 days p/week in London Up to £85k plus equity Would y ...

Senior Quant Algo Developer

Join us as a Senior Quant Algo Developer at Barclays, supporting the Equity Flow Derivatives business, where you will help build our algorithmic volatility trading stack and market-facing analytics. In this role, you will work alongside traders, developers, quants, compliance, and risk teams to help manage ri ...

Senior Java Software Developer

Provide either a resume file or a linkedin profile Hype Studio is an independent enterprise software consulting firm serving the manufacturing and distribution industries in around the world. Leveraging our exceptional ERP expertise, deep industry experience, today’s best practices and a rigorous, prov ...

Senior Business Intelligence Developer

Overview Senior Business Intelligence Developer role at JSS Search. Hybrid – 3 days per week in office (London). We’ve partnered with an innovative data start‑up that delivers SAAS and AI solutions to household name clients. This role offers ownership of the visualisation layer of the clien ...

Senior Power Platform Developer

Join to apply for the Senior Power Platform Developer role at TieTalent 2 days ago Be among the first 25 applicants Join to apply for the Senior Power Platform Developer role at TieTalent Job Title: Senior Power Platf ...

Senior Java/AWS Developer

Senior Java/AWS Developer – Leeds, UK We are looking for a Senior Java/AWS Developer with 7+ years of experience to join our team in Leeds. The role requires SC eligibility (SC not required) and an AWS DevOps Engineer Professional (or above) certification. This is a contract position with 3 days ...

Ruby on Rails Developer

Overview Ruby Developer - FinTech - Up to 55k I’m working exclusively with a scaling fintech client (so you won't hear this via another recruiter) who are expanding their footprint in the market. They’re looking for multiple Mid-Level Ruby Developers to join their small, collaborati ...

Python Developer (Low Code)

Overview Low Code Software Engineer - Python | n8n | AI £65,000–75,000 base salary + comprehensive benefits Central London, 2 days a week I’m working with a leading European professional services firm that’s investing heavily in AI and automation, bringing more ...

Front End Developer Next.js

Overview Position offers numerous greenfield development opportunities leveraging state-of-the-art technologies, with a focus on selecting optimal tools for each specific requirement. You will contribute to a high-profile client portfolio as part of a distinguished development team. Key ...

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