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

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Lead Software Engineer (DevEx)

Overview At On, we believe technology should move as fast as a runner. We are building the foundation that allows our engineering organization to scale, innovate, and deliver value without friction. We are looking for a Senior or Lead Software Engineer to join the Developer Experience (De ...

Senior Low Latency Engineer

**Senior Low Latency Engineer** Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI ...

Senior Low Latency Rust Engineer

**Senior Low Latency Rust Engineer** Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advance ...

Oracle Fusion HCM Lead

Salary: £38,000 - 78,000 per year Requirements Extensive experience supporting and configuring Oracle Fusion HCM Strong knowledge of Oracle Payroll and wider HCM business processes Experience across multiple Oracle Fusion HCM modules including Core HR, Pa ...

64521 1 Software Engineer in London Career Moves Group

64521-1 - Software Engineer London, United Kingdom Posted 9 months ago Tech Stack Python JavaScript PHP Java Requirements Clear milestones, with relevant documentation and test plans. Experienc ...

Software Engineer — Architect & Build High‑Impact Apps

64521-1 - Software Engineer London, United Kingdom Posted 9 months ago Tech Stack Python JavaScript PHP Java Requirements Clear milestones, with relevant documentation and test plans. Experienc ...

staff data engineer in London King

Staff Data Engineer London, United Kingdom Posted 10 months ago Compensation: Competitive Role type: Full time Visa sponsorship: Not provided Tech stack software design PostgreSQL Java MySQL Databases ...

Tech Titans Wanted! Computing Teacher (Kingston School) in London Wayman Learning Trust

Tech Titans Wanted! Computing Teacher (Kingston School) London, United Kingdom Posted 12 months ago This is a job posted by our partner Jooble Tech stack Web Development Java Python Coding Curriculum Development <p ...

Computing Teacher Outstanding Mixed School in Haringey... in London Perham Education Partnership

Computing Teacher Outstanding Mixed School in Haringey, London, United Kingdom Posted 12 months ago Tech stack JavaScript Python Java Teaching Approach KS3, KS4, and KS5: engaging students with real‑world applicat ...

Financial Engineer in London Quant Capital

Financial Engineer London, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech Stack Java Modelling C Derivatives Required Skills Experience with MUREX, Algorithmics, Sophis, Fide ...

Principal Software Engineer in London Core Asset Consulting

Principal Software Engineer London, United Kingdom Posted 9 months ago Tech Stack Python Rust JavaScript Azure React Streaming GCP SQL Go Docker Java Kuber ...

London Based Principal Cloud Native Engineer

Principal Software Engineer London, United Kingdom Posted 9 months ago Tech Stack Python Rust JavaScript Azure React Streaming GCP SQL Go Docker Java Kuber ...

Cloud Platform Engineer: Full Stack AWS Microservices

Cloud Software Engineer London, United Kingdom Posted 9 months ago JPMorgan Chase & Co. Tech stack Amazon AWS TypeScript Spring Boot Microservices React Java Databases Cloud Spring Framew ...

Senior Applied Scientist, EU ATS Science and Tech Optimization in London Amazon EU SARL (UK ...

Overview Senior Applied Scientist, EU ATS Science and Tech - Optimization Location: London, United Kingdom Company: Amazon EU SARL (UK Branch) Tech Stack Java Python ATS C Qualifications Master's degree ...

Cloud Software Engineer in London JPMorgan Chase & Co.

Cloud Software Engineer London, United Kingdom Posted 9 months ago JPMorgan Chase & Co. Tech stack Amazon AWS TypeScript Spring Boot Microservices React Java Databases Cloud Spring Framew ...

PowerApps Developer (Contract) SC Cleared / NPPV3

PowerApps Developer (Contract) - SC Cleared / NPPV3London (Hybrid - 3 days per week onsite) Initial 3 Months - Strong Extension Potential Up to £520 per day (Outside IR35) We are currently seeking a highly capable PowerApps Developer t ...

PowerApps Developer (Contract) SC Cleared / NPPV3

PowerApps Developer (Contract) - SC Cleared / NPPV3London (Hybrid - 3 days per week onsite) Initial 3 Months - Strong Extension Potential Up to £520 per day (Outside IR35) We are currently seeking a highly capable PowerApps Developer t ...

PowerApps Developer, Hybrid, Central London, 70k,

Power Apps Developer is required for an architectural firm near Charing Cross, London , with a salary of up to £70,000. Hybrid , 1 day remote. The role involves developing PowerApps and Power Automate solutions to improve ...

Senior Android Developer (Kotlin / Jetpack Compose)

Senior Android Developer (Kotlin and Jetpack Compose) Location: London or Manchester (Hybrid - 2 days per week in the office) We're partnering with one of the UK's leading consumer technology businesses, whose digital platforms help millions of people make smarter fin ...

PowerApps Developer, Hybrid, Central London, 70k,

Power Apps Developer is required for an architectural firm near Charing Cross, London , with a salary of up to £70,000. Hybrid , 1 day remote. The role involves developing PowerApps and Power Automate solutions to improve ...

PowerApps Developer, Hybrid, Central London, 70k,

Power Apps Developer is required for an architectural firm near Charing Cross, London , with a salary of up to £70,000. Hybrid , 1 day remote. The role involves developing P owerApps and Power Automate solutions to improve internal processes and client-facing activities. Key skills required include experience wi ...

PowerApps Developer, Hybrid, Central London, 70k,

Power Apps Developer is required for an architectural firm near Charing Cross, London , with a salary of up to £70,000. Hybrid , 1 day remote. The role involves developing P owerApps and Power Automate solutions to improve internal processes and client-facing activities. Key skills required include experience w ...

Director of Cloud Platform Engineering

Requirements Proven experience leading large-scale platform engineering, cloud engineering, or infrastructure engineering organisations Deep technical expertise in public cloud platforms, with strong hands‑on experience in at least one major CSP and broad understanding across others ...

Director of Cloud Platform Engineering

Requirements Proven experience leading large-scale platform engineering, cloud engineering, or infrastructure engineering organisations Deep technical expertise in public cloud platforms, with strong hands‑on experience in at least one major CSP and broad understanding across others ...

Senior Applied Scientist, EU ATS Science and Tech Optimization in London Amazon EU SARL (UK ...

OverviewSenior Applied Scientist, EU ATS Science and Tech - OptimizationLocation: London, United KingdomCompany: Amazon EU SARL (UK Branch)Tech StackJavaPythonATSCQualificationsMaster's degreeExperi ...

Staff Technical Product Manager

Staff Technical Product Manager – Central Services We are looking for a Staff Technical Product Manager to shape the strategy, priorities, and execution of our Central Services portfolio, which covers Data Platform, Cloud Platform, Developer Platform, and Agentic Tooling. Responsibilitie ...

Software Engineer

CipherTek Recruitment provided pay range This range is provided by CipherTek Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from CipherTek Recruitment Role: ...

Quant Developer – Quantitative Strategies & Data Group

This job is with Bank of America, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Job Description:At Bank of America, we are guided by a common purpose to help make financ ...

Catastrophe Risk Data Automation & Reporting Developer

This job is with Beazley, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.GeneralJob Title: Catastrophe Risk Data Automation & Reporting Developer Division: ...

Full Stack Developer – AI & Cloud Innovation

This job is with CGI, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Full Stack Developer - AI & Cloud Innovation Position Description At CGI, you will turn emergi ...

Software Engineering Lead / Applied AI Engineering

Would you enjoy working on our cutting-edge products? Are you ready for a lead Engineer role? About the Business LexisNexis Risk Solutions provides customers with solutions and decision tools that combine public and industry specific content with advanced technology and analytics to assist them in e ...

Senior Python Developer TypeScript Rust Security

Senior Python Developer / Backend Software Engineer (TypeScript Rust Security) Cambridge to £80k Do you have strong backend software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced c ...

Quant Developer – Quantitative Strategies & Data Group

Quant Developer – Quantitative Strategies & Data Group London, United Kingdom **To proceed with your application, you must be at least 18 years of age.** Acknowledge ( ...

Senior Python Developer, Counterparty Credit Risk

Citi is seeking a Counterparty Credit Risk Senior Application Developer in Greater London to develop and maintain applications for derivatives credit risk calculations. This role involves collaboration with Quant and Front Office teams and the integration of pricing models within the ACE application. T ...

Senior PMM: Developer Platform & API Ecosystem

A leading technology company in London is looking for an experienced Senior Product Marketing Manager. The role emphasizes driving adoption of the developer ecosystem. Candidates should have over 5 years of product marketing experience, strong communication skills, and a solid understanding of API and technical ...

Sr. Product Marketing Manager Developer Ecosystem

Sr. Product Marketing Manager - Developer Ecosystem Smartsheet 29 July 2025 For over 20 years, Smartsheet has helped people and teams achieve–well, anything. From seamless work management to smart, scalable solutions, we’ve always worked with flow. We’re building tools that empower teams ...

Senior Salesforce Developer — GTM Platform & Automation

A leading consumer review platform company in London is seeking a Salesforce Specialist to develop and implement custom solutions on their Salesforce platform. The ideal candidate will have over 5 years of experience in Salesforce development, including expertise in Apex and Lightning components. This role invol ...

Senior C# Developer FX & Orchestrade Expert

A global consulting group is seeking an experienced Senior C# Developer to join their team in Greater London. This role requires deep experience in FX products and the Orchestrade trading platform. The successful candidate will be responsible for designing and developing solutions for trading and risk functions ...

Senior Python Developer: Trading & Risk Systems

N Consulting Limited is seeking a Sr Python Developer for a 6-month contract in London. The ideal candidate will have strong experience in trading and risk management systems, with 6-10 years in Python development. Responsibilities include building backend applications, data processing pipelines, and collaborati ...

Platform Engineer: Build & Scale Developer Platform

A diversified trading firm in Greater London seeks an individual with extensive experience in CI/CD systems and software development to enhance the developer experience. The role focuses on implementing and maintaining tooling for development teams and requires proficiency in Python or similar languages, as well ...

Senior Software Developer Market Making Technology

Role Summary As a Market Making Senior Software Developer, you will collaborate closely with business stakeholders and engineering teams to design, develop, and maintain products that enhance Marex’s market‑making capabilities and operational efficiency across multiple asset classes and geographi ...

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