182,796+ Lead Java Application Developer Java Web Tech Jobs in London, UK — Local Employers Hiring June 2026

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Senior Software Engineer Risk Platform & VaR Analytics

A leading trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform - Risk team. The ideal candidate will possess strong programming skills, particularly in languages like Python or Java, and a good understanding of financial concepts like VaR. Responsibilities include d ...

Data Architect in London Accenture

Migration Approach Data integration approach Experience Being a hands-on data architect (only when needed) with program languages Java, Scala , and Python. Accenture is a global professional services company offering expertise in digital, cloud, and security solutions ...

Senior Software Engineer Risk Platform & VaR Analytics

A leading trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform - Risk team. The ideal candidate will possess strong programming skills, particularly in languages like Python or Java, and a good understanding of financial concepts like VaR. Responsibilities include d ...

Senior Software Engineer, Risk Tech VaR & Analytics

A diversified trading firm is seeking a Senior Software Engineer to join their Risk Technology team in London. The ideal candidate will design and maintain API and application platforms while collaborating with trading and risk teams. Candidates should possess skills in programming languages like Python or Java, ...

VP AI Solutions Architect – Cloud Native & LLM Delivery

A global financial services firm is seeking an AI Application Engineer to design, build, and deploy cloud-native AI applications. This role involves leading development efforts, collaborating with various teams, and ensuring rapid delivery of solutions leveraging AI/ML technologies. Ideal candidates will have ex ...

Technical Insurance BA Implementation & API Specialist

A leading software company in Greater London is seeking a Business Analyst to join their Implementation team. In this full-time position, you will gather and translate client requirements while working on integration and software-related projects. The ideal candidate will have strong experience in product/applic ...

Software Engineer III Global Banking Microservices

Join JPMorgan Chase as a Software Engineer III within the Global Banking Platform. You will be pivotal in enhancing and delivering leading technology products, focusing on scalable microservices and application development practices. The role includes designing systems, writing high-quality code, and c ...

Software Engineer: Core Trading

About IG Group IG Group is a FTSE250 FinTech company that runs mobile, web and desktop platforms for trading stocks & shares, leveraged products, futures & options and crypto. Job Title Software Engineer: Core Trading Overview We are ambitious, with over 340,00 ...

Staff Developer Advocate

**Privacy Information**We and our partners are using tracking technologies to process personal data in order to improve your experience. You may always exercise your consumer right to opt-out. For detailed information about personal information we collect and third parties having access to it, please select ‘Mor ...

DevOps Engineer (Contract) — Kubernetes & CI/CD

Java Script Works is seeking a DevOps Engineer to work primarily in London, United Kingdom. The role focuses on container technologies and solid programming in languages like Java and Python. The ideal candidate will manage CI/CD pipelines and have familiarity with observability tools. This is a contra ...

.NET Developer London

.NET Developer - Fastest-Growing Internet Co Ever – London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) ...

Senior Lead Software Engineer Cloud Native FinTech

A leading financial services provider in Greater London is looking for a Senior Lead Software Engineer to lead cloud-native solution development while ensuring an outstanding banking experience for customers. You will be part of a diverse and collaborative team, contributing to areas such as fraud prevention and ...

Engineering Manager — Real Time Betting Platforms

Betway Global is looking for an Engineering Manager to lead a team in the Betting domain for their global Sports platform. This critical role involves managing the engineering strategy for transactional systems while ensuring performance and scalability. The position requires you to lead a London-based ...

Real Time Front End Engineer: React or Angular

A tech-native consultancy in London is seeking a Front-End Developer with expertise in React or Angular. In this challenging role, you will design and develop high-performance web applications for complex Front Office and Risk systems. You will be responsible for UI architecture and collaborate closely with back ...

Senior Software Engineer, Quant trading Java in London Quant Capital

Senior Software Engineer, Quant Trading - Java London, United Kingdom £150,000-200,000 + £50-80k bonus Quant Capital is urgently looking for a Senior Software Engineer to join our high profile client. Join a leading player in the global cryptoassets market. Technol ...

Java Backend Microservices Engineer in London Axiom Software Solutions Limited

Java Backend Microservices Engineer London, United Kingdom Hybrid 3 days onsite a week Long Term B2B Contract Job Description Look for 12+ years candidates who can lead a team and have excellent hands‑on coding experience. Proficiency... </ul ...

Staff Backend Engineer (C++/Java/Go/Rust/Typescript) in London

Job Description Fastest Growing Start-up in the UK | Defence We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group building cutting-edge decision-making technology. The company's founding team has a real pedigree, with backgrounds ...

Software Engineer III Fullstack (Java, React, Python and AI) Engineer

JOB DESCRIPTION Join us to shape the future of web applications with innovative AI-driven solutions. You will have the opportunity to work across both backend and frontend technologies, collaborating with diverse teams to deliver impactful customer and internal platforms. Your expertise will help ...

Software Engineer III Fullstack (Java, React, Python and AI) Engineer

Job Description Join us to shape the future of web applications with innovative AI-driven solutions. You will have the opportunity to work across both backend and frontend technologies, collaborating with diverse teams to deliver impactful customer and internal platforms. Your expertise will help ...

Senior Front End Engineer – Real Time Web UI

A consulting firm is seeking a front-end developer for their Issuemaster real-time web application in Greater London. The ideal candidate will have at least 4 years of experience with Angular, 3 years with Typescript, and expertise in real-time web application development. Responsibilities include developing bus ...

Engineering Team Lead

Hybrid working – once a week onsite in London We’re partnered with a scaling Series B FinTech based in London who are now looking for a Tech Lead to join their growing team. The business is rapidly growing, and they support large global organisations to automate and strengthen their financial ...

Senior QA Automation Engineer Lead Strategy & Automation

A technology-focused company in Greater London is seeking a Senior QA Automation Engineer. This role requires significant experience in QA, automation expertise with frameworks like TypeScript/Cypress and Java/Appium, and strong stakeholder management skills. You will lead automating efforts and mentor a team, a ...

MuleSoft Technical Lead: API & Cloud Integration

A technology consultancy firm in Greater London is seeking a Mulesoft Technical Lead to work on integration technologies including the MuleSoft Anypoint Platform. The ideal candidate should be proficient in Java and familiar with Agile methodologies. This role offers a competitive compensation structure and is c ...

Hybrid Data Lead Engineer Python/TypeScript + GraphQL

Java Script Works is searching for a Lead Software Engineer - Data based in Greater London, United Kingdom. This hybrid role focuses on optimizing the platform's performance, requiring strong programming skills in Python and TypeScript, alongside knowledge of the full Software Development Life Cycle (SDLC). Remu ...

MuleSoft Technical Lead: API & Cloud Integration

A technology consultancy firm in Greater London is seeking a Mulesoft Technical Lead to work on integration technologies including the MuleSoft Anypoint Platform. The ideal candidate should be proficient in Java and familiar with Agile methodologies. This role offers a competitive compensation structure and is c ...

Lead Software Engineer

Job Responsibilities Leads the design and development of scalable and resilient systems using Java or Python, driving continual, iterative improvements across product teams Drives decisions on software solutions, architecture, design, development, and technical troubleshooting with a ...

Senior Front End Software Engineer Angular / TypeScript £96K

Senior Front End Software Engineer | Angular & TypeScript You'll join a well-established engineering team inside one of the world's leading technology organisations, working on a mature, well-structured internal platform used across their global sales and marketing for their events. This isn't a ...

Senior Front End Software Engineer Global Tech £96K

Senior Front End Software Engineer | Angular & TypeScript | Contract | London You’ll join a well‑established engineering team inside one of the world’s leading technology organisations, working on a mature, well‑structured internal platform used across their global sales and marketing for their e ...

Quantitative Software Developer Intern

Job DescriptionWe are seeking a small number of highly talented interns to assist in the development, optimization, and monitoring of our production trading platform and research infrastructure. Interns will work on small, highly collaborative teams. Desirable Candidates ...

Quantitative Software Developer Intern

Job DescriptionWe are seeking a small number of highly talented interns to assist in the development, optimization, and monitoring of our production trading platform and research infrastructure. Interns will work on small, highly collaborative teams. Desirable Candidates ...

Senior Consulting Engineer Cloud & Architecture Expert

Java Script Works is seeking a Senior Consulting Engineer to work in London, United Kingdom. The role involves collaborating with a team, engaging in pair programming, and applying strong architectural principles. This position requires proficiency in multiple programming languages, including Java, Python, Node. ...

Senior Consulting Engineer Cloud & Architecture Expert

Java Script Works is seeking a Senior Consulting Engineer to work in London, United Kingdom. The role involves collaborating with a team, engaging in pair programming, and applying strong architectural principles. This position requires proficiency in multiple programming languages, including Java, Python, Node. ...

MuleSoft Technical Lead: API & Cloud Integration

A technology consultancy firm in Greater London is seeking a Mulesoft Technical Lead to work on integration technologies including the MuleSoft Anypoint Platform. The ideal candidate should be proficient in Java and familiar with Agile methodologies. This role offers a competitive compensation structure and is c ...

Tester

Infrastructure Tester+3 months ++Hybrid working 2 days on site in London+Inside IR35+£275 - £300 a day We are seeking an experienced Tester to join a fast-paced technology team on an initial 3-month contract.This is a broad, hands-on testing role that extends well ...

Drupal Developer

Senior Recruitment Consultant - IT Specialist Supporting Start-Ups to Large Scale Companies with Professionals Globally Contract Drupal Software Developer (Drupal 9/10) £400-450 p/d Outside IR35 contract, 3 months initial, open to extensions F ...

Senior / Principal Akka Consultant

OverviewProven hands-on software development experience (Java or other JVM-based languages).QualificationsExperience in software development with Java or other JVM-based languages. Level options: up to 1 year; 1–3 years; 3–5 years; more than 5 years. ...

Lead Engineer – Building the Future of Global Sports Technology! (Leading Global Technology Company)

I am recruiting for a LEAD ENGINEER for a Global Tech Sports Performance Company..... This is a chance to help build products that are used by athletes, coaches, and teams across every major sport worldwide! As a business, they are working on technology that powers elite performanc ...

Lead Solution Architect — Web & CMS Platforms (Hybrid)

Vodafone Group Plc is looking for an IT Architect to establish an architecture roadmap and lead assurance activities for technical upgrades, ensuring compliance with security guidelines. You will work in a hybrid role, supporting cross-functional teams and leveraging cloud solutions and containerised d ...

Lead Web & CMS Architecture for Enterprise Platforms

Vodafone is looking for an individual to establish an architecture roadmap that directs technical upgrades and ensures compliance across delivery lifecycles. You will support high-quality software development by collaborating with cross-functional teams and guiding technical staff. The ideal candidate ...

Senior Digital Tracking Lead — App & Web (Hybrid)

Charlotte Tilbury Beauty Ltd is looking for a Senior Digital Implementation Analyst to own digital tracking implementation across app and web. You will work alongside Product and Engineering teams to ensure accurate measurement and reporting while enhancing customer experiences. Ideal candidates will h ...

Senior Digital Tracking Lead — App & Web (Hybrid)

Charlotte Tilbury is looking for a Senior Digital Implementation Analyst to manage digital tracking across app and web, ensuring robust measurement and reporting systems are in place. This role is critical in harnessing data to enhance customer experiences. The ideal candidate will have advanced skills ...

Software Engineering Manager Lead Scalable Web Apps

Apple in Greater London seeks an exceptional Software Engineering Manager to lead a talented team responsible for delivering high-quality customer-facing features on the Online Store. You will oversee software engineers, manage project execution, and drive innovation within the team. The ideal candidat ...

Senior Digital Tracking & Analytics Lead (App & Web)

Charlotte Tilbury Beauty is looking for a Senior Digital Implementation Analyst to own digital tracking implementation mainly in Snowplow and GTM. You'll work closely with Product and Engineering teams and ensure measurement consistency across app and web. The ideal candidate has experience with report ...

Software Development Manager Lead Agile Web Teams

United States Digital Space LLC is looking for a Software Development Manager to join their team in Greater London. The ideal candidate should have expertise in software development, project management, and team leadership with a focus on modern Microsoft development tools. This role offers the chance ...

Salesforce Experience Cloud Web Lead — Remote & Flexible

Yolk Recruitment Ltd is seeking a Salesforce Experience Cloud Web Lead to design and deliver a Salesforce-based information hub for a charity. This role requires strong project management skills to guide the project from discovery to completion. The ideal candidate will have a solid understanding of Sa ...

Lead QA Engineer Live Rail Web & Mobile

Transreport is looking for a QA Engineer who will take charge of manual quality assurance for our web and mobile platforms in the UK. This role is crucial for ensuring reliability in our products as we serve users across various markets. The ideal candidate will have extensive experience in both web an ...

Associate Solutions Architect Intern 2026

Description Amazon Web Services (AWS) is the world's leading cloud computing platform, helping millions of customers—from startups to global enterprises—build and run applications without managing physical servers. Cloud computing allows organizations to access computing power, storage, and other ...

Computer Science Teacher Progressive Senior School –– Hillingdon

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science Teacher - Shape Innovative Digital - Hilling ...

Computer Science Teacher Progressive Senior School –– Hillingdon

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science Teacher - Shape Innovative Digital - Hilling ...

Senior Android Engineer Global Health Tech, Hybrid Work

Flo is looking for an experienced Android Engineer to enhance the mobile experience for millions, particularly in women's health. You will develop features for a large-scale application, ensuring intuitive user experiences and efficient delivery processes. Ideally, you possess over 7 years of Android development ...

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    Lead Java Application Developer Java Web Tech Jobs in London Job Search Guide, Trends and Insights