Senior Web Application Developer jobs in London

Join to apply for the Senior Web Developer role at Coin Market CapJoin to apply for the Senior Web Developer role at Coin Market CapGet AI-powered advice on this job and more exclusive features.POWERING CRYPTO WITH DATACoin Market Cap is the world’s most trusted and accurate source of data for cryptocurrencies. Used by millions of individuals, organizations, and exchanges, Coin Market Cap brings...

Full Stack Web Developer (e-commerce)Eastbourne£45,000 to £55,000 + Training + Progression + Company BenefitsAre you a Full Stack Developer with commercial programming experience using PHP, .NET or ColdFusion?Do you want the chance to be part of an established and successful business, with the chance of progression or increased responsibility while furthering your developer skills and...

You will have a primary platform focus, while also working across both platforms as needed to: - Share knowledge and best practice - Support continuity and resilience - Help direct effort toward the areas that need it most

Full Stack Engineer (Web & Data) Industry: Technology / Digital Products / Automation & Analytics Location: London, UK (Hybrid 1-2 days) Are you passionate about developing seamless, data-driven digital experiences? An established digital transformation and technology solutions provider is looking for a Full Stack Engineer (Web & Data) to join its growing Automation & Analytics team in London....

You will have a primary platform focus, while also working across both platforms as needed to: - Share knowledge and best practice - Support continuity and resilience - Help direct effort toward the areas that need it most

Job Description !! IMMEDIATE JOINERS !! Job Title: Java Developer Location: UK Experience: 2–5 years Education: Bachelors in Science (IT/Computer Science/Engineer) Employment Type: Full-Time UK based candidates only. Job Summary: We are seeking an experienced Java Developer with 2 to 3 years of hands-on experience in building applications using Java, Spring Boot, and Microservices...

Join to apply for the Senior Web Engineer role at Canonical3 days ago Be among the first 25 applicantsJoin to apply for the Senior Web Engineer role at CanonicalGet AI-powered advice on this job and more exclusive features.Canonical is a leading provider of open-source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in...

Sanderson Government and Defence are supporting a commercial supplier to government in their search for a Cloud Application Developer to work out of either London, Manchester or Gloucestershire. This client, aside from offering a very strong package, offer an excellent development programme, with a real willingness to support both financially and otherwise.Tech wise, we have requirement for both...

Our public sector client requires a Senior Programmer / Software Developer (10+ years) to support web application modernization and accessibility compliance for a cloud-based solution. This is to assist in the redesign and redevelopment of a large internal web application and database to align with modern technologies and accessibility standards. The resource will collaborate with internal...

About Roadern Roadern is building an AI-powered road and asset intelligence platform used by road authorities and councils. Our product is mobile-first, turning smartphone imagery, GPS, and sensor data into actionable insights at scale. We're looking for a senior engineer who is strong in React Native, comfortable with map-heavy interfaces, and happy working across mobile and web in a startup...

Job Description The Value of Active Minds About Jupiter Jupiter is one of the UK's leading investment management companies with just under 500 employees and £50.4 billion worth of assets under management (as at 30th September 2025). Jupiter provides investment services to individual and institutional investors through mutual funds (UK unit trusts, Luxembourg SICAVs and Dublin OEICs), separately...

Applications Developer We are on the lookout for a versatile, forward-thinking Applications Developer who excels in developing high-performance web, mobile, and client-server applications, and who takes a proactive approach to technology trends in the legal industry to meet evolving business needs. - Salary to £80,000 - Hybrid working (4 days in the office / 1 day WFH) - 09:30-17:30...

You will lead both the application shared services function and the application development function, ensuring alignment to PIB’s technology strategy.

You will also provide board‑level insight on performance and resilience, and lead distributed teams. What you’ll be doing Set and govern the application strategy; provide board‑level performance and risk reporting.

IMMEDIATE JOINERS !! Job Title: Java Developer Bachelors in Science (IT/Computer Science/Engineer) Employment Type: Full-Time We are seeking an experienced Java Developer with 2 to 3 years of hands-on experience in building applications using Java , Spring Boot , and Microservices architecture . The ideal candidate should also have a basic understanding of JUnit for testing and cloud platforms ....

S.i. Systems client is looking for a Senior Staff Engineer with deep expertise in React and Next.js to lead the development of high-performance, scalable, and user-centric web applications. You'll be a key player in designing and building modern front-end architectures and frameworks, collaborating closely with product, design, and backend teams to bring innovative digital experiences to...

A growing insurance business in London is seeking a Head of Applications and Development to oversee application strategy and ensure alignment with technology goals. Make sure to apply quickly in order to maximise your chances of being considered for an interview Read the complete job description below. This role involves leading teams, driving modern engineering practices, and providing...

You will have a primary platform focus, while also working across both platforms as needed to: - Share knowledge and best practice - Support continuity and resilience - Help direct effort toward the areas that need it most

!! IMMEDIATE JOINERS !! Is this the next step in your career Find out if you are the right candidate by reading through the complete overview below. Job Title: Java Developer Location: UK Experience: 2–5 years Education: Bachelors in Science (IT/Computer Science/Engineer) Employment Type: Full-Time UK based candidates only. Job Summary: We are seeking an experienced Java Developer with 2...

Our financial services client is seeking a Senior Full Stack Developer (React, Typescript / Node.JS & Express.JS) to support and enhance our Funding Desk System which is a critical web application for Repo transaction management and reporting. 10 month contract to start, possible extension. Work can be done remotely or onsite in Victoria. 35 hours per week. Must Have Skills: 5+ years of...

Our client is seeking a Senior Full Stack Developer (C#/Angular or React) with cloud native serverless applications/microservices experience to build a web-based educational platform in an AWS environment. (EDC-25-05) Must Haves: 7+ years as a Full Stack Developer with formal computer science education5+ years with Java and/or C# development3+ years working on Amazon AWS software development...