96,664+ Java Developer Java Developer Lead Jobs in London, UK — Local Employers Hiring July 2026

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Software Engineer

A leading global technology organisation is seeking a Full Stack Engineer with strong, practical experience across Java (Spring Boot) and Angular (17+). You’ll join a high‑performing, cross‑functional engineering team building modern, cloud‑native application ...

Software Engineer

A leading global technology organisation is seeking a Full Stack Engineer with strong, practical experience across Java (Spring Boot) and Angular (17+). You’ll join a high‑performing, cross‑functional engineering team building modern, cloud‑native application ...

Senior Software Engineer Distributed Risk Engine

Citigroup Inc. is looking for a Senior Engineer to take on the role of Applications Development Technology Lead Analyst for the XiP calculation platform. The position requires extensive knowledge of Java and experience in building and maintaining distributed systems. The successful candidate will desig ...

Data Platform Tech Lead — Cloud, Scale & Reliability

hackajob is seeking an Engineering Lead for the Database Reliability Engineering team at Wise in London. In this role, you will lead a high-performing team, focusing on innovative solutions while ensuring scalability and reliability of database technologies. The ideal candidate will have a strong softw ...

Innovative Computing Teacher: KS3–KS5, GCSE/A Level Prep

Java Script Works is looking for a dedicated Computing Teacher to join their outstanding mixed school in Haringey, London. The role requires a full-time commitment to support students in KS3, KS4, and KS5, focusing on real-world applications of programming languages like JavaScript, Python, and Java. T ...

Principal Engineer FinTech SaaS | Hybrid London

Accelero is looking for a Principal Engineer (Java) to join their team in London. This hybrid position requires experience in financial services and a strong technical background across multiple product teams. The ideal candidate will have a passion for mentoring others and experience in SaaS FinTech, ...

Devops Engineer

1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Pioneer Search. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message ...

C# Developer Equity Derivatives Technology Risk (AVP)

## C# Developer - Equity Derivatives Technology Risk (AVP)Applyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted 4 Days Agojob requisition id: **C# Developer - Equity Derivatives Technology Risk (AVP)**Engineer the future of global finance. At Citi, our Tech team ...

Software Engineer III

Do you enjoy building and improving API platforms that support a wide range of users and applications? Would you like to collaborate with a team to design, develop, and enhance scalable solutions that deliver a great developer experience? About our Team We are the API Mana ...

London Tech Lead Manager – Distributed Systems & Scala

WorksHub is seeking a Software Engineering Technical Lead Manager located in London, United Kingdom. The role involves managing software engineering projects with a focus on distributed systems. The ideal candidate will have 3-5 years of experience and a strong technical background in Scala, Python, and Java, am ...

Senior Production Management Engineer — Hybrid (London)

Citibank (Switzerland) AG is seeking a Senior Engineer in Production Management to lead software development initiatives in London. This hybrid role requires strong Java programming skills, leadership in engineering practices, and the ability to implement CI/CD principles. Successful candidates will drive innova ...

Senior Backend Architect — AI Driven Systems & Scale

Andercore is looking for a Senior Backend Engineer to lead architectural decisions and mentor junior engineers. This role demands 7+ years of backend engineering experience, deep expertise in Java, and familiarity with Python, as well as knowledge in distributed systems. Successful candidates will cont ...

Hybrid Senior Quantitative Software Engineer: Trading Algo

Morgan Stanley is looking for a Senior Quantitative Software Engineer in Greater London. You will lead the development of innovative solutions while optimizing trading algorithms and managing operational risks. Applicants should have at least 8 years of relevant experience, strong programming capabilities in ...

Fintech Software Leader — Hybrid, Equity, Deputy CTO Path

MW Recruitment Limited is seeking a Head of Software Development to lead the software engineering function. This role involves strategic decision-making, managing distributed engineering teams, and ensuring alignment with business objectives. Candidates should have extensive software development experience, part ...

Camunda 8 Lead Architect: Enterprise Workflow Orchestration

A leading consulting firm is seeking a Camunda Architect to lead the design and implementation of enterprise-grade workflow solutions. This role involves defining architecture standards and collaborating with teams to ensure scalable, secure, and maintainable solutions. Candidates should have strong Camunda expe ...

Senior Backend Architect, Fraud & Risk – Remote

Fanatics Betting & Gaming is searching for a Staff Backend Engineer to lead the backend architectural evolution in fraud detection. The role requires 7+ years in software engineering, primarily with Java and Spring Boot, emphasizing secure and scalable systems. Ideal candidates will collaborate with Risk and Com ...

Senior Backend Engineer Architect & Scale Systems

United States Digital Space LLC in Greater London is seeking a Senior Backend Engineer to lead complex backend systems design and maintenance. You will contribute to high-quality software delivery and mentor junior engineers. The ideal candidate will have over 7 years of experience in backend engineeri ...

Senior Solution Architect London (Hybrid, Insurance)

A leading staffing company is seeking a Solution Architect to lead software development projects in London. The successful candidate will manage project lifecycles, collaborate with cross-functional teams, and design solutions using technologies like Java, Python, and AWS. You should have strong leadership skill ...

Engineering Manager: AI Security Platform Lead

A leading software security company seeks an experienced engineering manager to lead a collaborative team. The role involves developing efficient APIs, mentoring engineers, and driving successful project deliveries. Candidates should have strong leadership skills, experience in high-growth environments, and prog ...

Senior Engineer (Backend / Dev Tooling)

Rhinestone is building at the bleeding edge of the crypto wallet tech stack. We built the first ERC-4337-compliant Modular Smart Account, the precursor to ERC-7579. This is the dominant technical standard for Smart Accounts, which we lead and use as a foundational layer to permissionless wallet innovation ...

GCP Architect

Company DescriptionWe’re an innovation and transformation consultancy that believes in the power of ingenuity to build a positive-human future in a technology-driven world. Our diverse teams of experts combine innovative thinking with breakthrough-technologies to progress further, faster. ...

GCP Architect

Company DescriptionWe’re an innovation and transformation consultancy that believes in the power of ingenuity to build a positive-human future in a technology-driven world. Our diverse teams of experts combine innovative thinking with breakthrough-technologies to progress further, faster. ...

Junior Full Stack Engineer (React + Java) Glasgow, UK Fulltime Hybrid London

Junior Full Stack Engineer (React + Java) - Glasgow, UK - Fulltime Hybrid - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Software EngineeringJob Role: Junior Full Stack Engineer (React + Java) Location: Glasgow, ...

Job Opportunity for Syclo Agentry/ SMP Consultant in London, UK

Job Opportunity for Syclo Agentry/ SMP Consultant in London, UK Full-time Lead IT technology and services company. Location – London Mode of Hiring – Contract (6+ months) JD: 7 to 11 years of hands‑on Agentry experience including migration of Syclo Ag ...

Staff Software Architect EU Remote (CET)

Java Script Works is seeking a Staff Software Architect for a full-time role. This position requires a strong working knowledge of web development technologies such as Java, JavaScript, and Python. The role is designed for candidates who can measure and improve the performance of distributed systems, and have ...

Senior Software Engineer I Backend (Java) Business Accounting Integrations and Reporting

This job is with Wise, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ea ...

Senior Software Engineer I Backend (Java) Business Accounting Integrations and Reporting

Senior Software Engineer I - Backend (Java) - Business Accounting Integrations and Reporting Full-time Compensation: GBP 85,000 - GBP 105,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. ...

Senior Data Platform Lead Team Builder & Engineer

A global technology company located in Greater London is seeking an experienced Engineering Lead for their Database Reliability Engineering team. The successful candidate will manage a high-performing team, engage in hands-on software engineering, and collaborate across various departments. Required qualificatio ...

Lead Software Engineer: Options Algorithmic Trading

JPMorganChase seeks a Lead Software Engineer in Greater London to enhance its electronic trading business. In this role, you will design and optimize cutting-edge algorithmic trading engines while collaborating with talented professionals committed to delivering scalable solutions. The ideal candidate ...

Lead Mobile Engineer — React Native & TypeScript

Java Script Works is seeking a Lead Mobile Engineer (React Native) based in Greater London, UK. This role involves leading the end-to-end development of a B2C mobile app, utilizing your expertise in React Native and TypeScript. The ideal candidate will thrive in a rapidly evolving environment, capable of prototy ...

Lead Engineer: SEO‑Driven Next.js & React Tech Lead

Java Script Works is looking for a Lead Engineer based in Greater London, United Kingdom. The ideal candidate will have experience with Git, GitHub, and a strong focus on front-end development using technologies like React, TypeScript, and Next.js. In this full-time role, you'll work on enhancing web p ...

Head of IT & Innovation AI, Blockchain, Retail

Java Script Works is seeking an experienced IT Director to lead our IT strategy in London, United Kingdom. You will focus on integrating innovations like AI and blockchain into our operations, ensuring we remain at the forefront of technology in retail. The ideal candidate will have a track record of s ...

Security & Compliance Engineer — AI Driven Cloud Controls

AMAZON UK is looking for a Senior Security & Compliance Engineer to spearhead AWS security and compliance solutions. You will lead the design, deployment, and implementation of security controls, innovate automated security processes, and solve complex compliance challenges for highly regulated customers. </p ...

Staff Software Engineer — FinTech API & AI Driven Scale

Tink is seeking a Senior Software Development Engineer to lead the development of software features for our e-Wallets team. You'll collaborate closely with a variety of teams to build secure and scalable technical solutions. The role requires expertise in Java and API development, along with excellent ...

Senior Low Latency Rust Engineer Hybrid

Citibank (Switzerland) AG in Greater London seeks a Senior Low Latency Rust Engineer to lead applications systems analysis and programming in the high-performance architectures team. This role demands significant experience in low latency algorithmic trading and Java development. Responsibilities include buildin ...

Senior Software Engineering Manager, Online Store

Apple is seeking a Software Engineering Manager in London to lead a team focused on delivering complex eCommerce applications. You'll manage on- and off-shore engineers, ensuring innovative solutions and successful project execution. Candidates should have a strong background in Java, Spring MVC, and a history o ...

Senior Risk Tech Lead Real Time Front Office Platform

Mondrian Alpha is hiring a Senior Risk Technology Lead to join their London office. This pivotal role is centered on enhancing a business-critical cross-asset risk platform, dealing with trading and real-time risk decision-making. The ideal candidate has a strong background in risk engineering, particu ...

Staff Data Engineer: Quality, Observability & Governance

A forward-thinking fashion marketplace headquartered in London is seeking a Staff Data Engineer to lead the creation of frameworks and tools for data quality and governance. You'll focus on making sure data is reliable, observable, and compliant, while collaborating with various teams. Ideal candidates have subs ...

Principal Engineer, FinTech Platform Architect (Hybrid UK)

A B2B Fintech company in Cardiff is seeking a Principal Engineer to lead technical direction and mentor engineers. This hybrid role involves collaborating with product teams, engaging with stakeholders, and designing robust APIs and platform functionalities. Candidates should have significant experience in large ...

Senior Engineering Lead: Accounting Integrations & Reporting

A global technology company is seeking a Senior Engineering Lead to guide the Business Accounting Integrations and Reporting team. This role involves shaping the technical roadmap, mentoring engineers, and designing efficient integration platforms. Ideal candidates have strong experience in OOP languages such as ...

Senior Principal Software Engineer: AI Driven Cloud Platform

United States Digital Space LLC is seeking a Senior Principal Software Engineer to drive the development and enhancement of trusted technology products. This role requires proven software engineering experience, expertise in programming languages including Java and Python, and the ability to lead multi-organi ...

Software Engineer

A leading global technology organisation is seeking a Full Stack Engineer with strong, practical experience across Java (Spring Boot) and Angular (17+). You’ll join a high‑performing, cross‑functional engineering team building modern, cloud& ...

Software Engineer

A leading global technology organisation is seeking a Full Stack Engineer with strong, practical experience across Java (Spring Boot) and Angular (17+). You’ll join a high‑performing, cross‑functional engineering team building modern, cloud& ...

Senior Software Engineer

We have partnered with our client in their search for a Senior Software Engineer to help redesign and deliver a market-leading front-to-back OTC derivatives solution.Responsibilities Lead and manage development team, including work assignments and professional developmentServe as Scrum ...

Senior Software Engineer

We have partnered with our client in their search for a Senior Software Engineer to help redesign and deliver a market-leading front-to-back OTC derivatives solution.Responsibilities Lead and manage development team, including work assignments and professional developmentServe as Scrum ...

AI Driven Treasury Quant & Resource Optimization

J.P. Morgan is seeking an Associate or Vice President for their Quantitative Trading & Research team in London. You will design advanced models and tools, collaborating with senior leaders and technology teams to enhance financial resource optimization.The ideal candidate will have strong quantitative ...

Senior JVM Data Connector Engineer (Remote)

Clickhouse is seeking a Senior Software Engineer specializing in Java Streaming and Connectors. This role is focused on developing high-quality data integration systems and involves working closely with the open-source community as well as internal teams. The ideal candidate will have over 6 years of e ...

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