226 to 250 of 260 Java Engineer Jobs in London

Software Engineer II - Java/Kotlin, FinTech Credit Platform

Location
Greater London, England, United Kingdom
Expedia Group in London is seeking a Software Engineer to design, develop, and deliver high-quality features for the Credit platform used by partners globally. You will work across the full software lifecycle, writing clean code in Java/Kotlin and building RESTful APIs and microservices. Collaborate with ...

Senior Java Backend Engineer for AI-Driven Systems

Location
Greater London, England, United Kingdom
within the engineering platform. The role operates at SFIA Level 4, allowing guidance to juniors and influence over team objectives. You will work on Java/Spring Boot backends, contribute to architecture, and implement end-to-end backend solutions with modern practices in an Agile/Scrum setting. #J ...

Senior SailPoint IAM Engineer - IdentityIQ & Java

Location
City Of London, England, United Kingdom
seeking a SailPoint IAM Engineer to design, implement, and maintain enterprise IAM infrastructure. You will secure user identities, develop IdentityIQ workflows, and integrate with AD, LDAP, HR systems, and business apps. Strong Java skills and experience with IAM lifecycle management are required. Role emphasizes collaboration with cross-functional ...

Java/Kotlin Engineer — Prime Brokerage Platform

Location
Greater London, England, United Kingdom
Citi is seeking an experienced Software Engineer for Prime Brokerage Technology in London. You will own development of core components (Java/Kotlin), contribute to CI/CD and testing practices, and collaborate with analysts to refine requirements in an agile setting. The role offers a hybrid work ...

Python & Java Backend Engineer – Spring Boot & REST

Location
Greater London, England, United Kingdom
Hamilton Barnes Associates Limited is seeking a Python Developer with strong Java experience for a 12-month hybrid contract in London. The role involves designing, developing, and maintaining backend applications within a financial services context, collaborating across the full SDLC. Key responsibilities include building RESTful services with Spring Boot … integrating with Java components, and ensuring performance and security. #J-18808-Ljbffr ...

Java Software Engineer – Technology House rivalling Google and Facebook

Hiring Organisation
Stanford Black
Location
London, United Kingdom
Salary
£ 80 K
loading, and they provide a road map of expected increasing salaries and bonuses year on year.Required Skills:2+ years of commercial experience coding in Java, Scala or KotlinProven background working in an Agile/XP way following TDD, ATDD, BDD, Pair Programming etc.Nice to have:Good design and problem ...

Senior Java Backend Engineer - Fintech, Stock Options

Location
Greater London, England, United Kingdom
fast-growing fintech, is hiring a Backend Engineer in the United Kingdom. You will design and maintain scalable backend systems powering our cross-border money movement products. You’ll work with a strong team to deliver secure, high-performing services that enable global financial inclusion. The role focuses … greenfield development and improving existing systems, building REST APIs and microservices, and evolving systems like card payments, treasury, and crypto liquidity using Java 25, #J-18808-Ljbffr ...

Java Lead eSoftware Engineer - Equities Algo Trading - VP

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 120 K
have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, you are an integral part of an agile team that works to enhance, build ...

Lead Software Engineer - Backend Engineering - Java/Kotlin

Location
Greater London, England, United Kingdom
realize your potential. Our team is key to our success. We’re people‐first. We value collaboration, curiosity and commitment. As a Lead Software Engineer at JPMorgan Chase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into the hands … adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices Technologies: We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed. We look to use Open source when it makes ...

Java Trading Engineer - Hybrid, Global Markets

Location
Greater London, England, United Kingdom
Citi in London invites a software engineer to join the Equity Finance Technology team. You will develop and deliver high‐quality trading applications, collaborating with traders, engineers and product partners across geographies in an agile setup with a hybrid work option. The role focuses on Java and modern ...

AI-Driven Full-Stack Engineer — React & Java Systems

Location
Greater London, England, United Kingdom
Apple is seeking an engineer who builds with AI-enabled coding assistants to craft elegant, scalable software. You will own features end-to-end, spanning frontend interfaces in React and backend services in Java, with a focus on correctness under concurrency and robust API contracts. You will drive ...

Lead Software Engineer - Python/Java for Market Tech

Location
Greater London, England, United Kingdom
J.P. Morgan is seeking a Lead Software Engineer to design, build, and operate secure, scalable solutions for Equity Derivatives in a Markets Technology context. You will work in an agile team, shaping architecture and driving improvements across production systems while collaborating with front office and operations to meet business ...

Senior Java Lead Engineer - AI-Driven, High-Performance Backend

Location
Greater London, England, United Kingdom
JPMorganChase is seeking a Senior Java Developer for Equities Sales OMS as part of a global team supporting electronic business. The role emphasizes building secure, scalable systems with AI-assisted development tools in a London-based environment. The Senior Lead Software Engineer will provide technical guidance, drive architecture ...

Backend Engineer (Java+AWS+AI)

Location
Greater London, England, United Kingdom
access to over 19,000 financial markets. Mode of working: Hybrid (2‐3 days from London office) What you will need for the role Java & Spring/Spring Boot: 8+ years of extensive experience in building and deploying back‐end services. 8+ years of experience in Backend development. MongoDB ...

Java Backend Engineer – AI-Driven Security Platform

Location
Greater London, England, United Kingdom
BeyondTrust is seeking an engineer to design, build, and ship features of the Endpoint Privilege Management software. The role combines Java/Spring Boot backend work with Angular/TypeScript frontend development and AI-assisted tooling in daily workflow. You will collaborate with distributed teams to deliver major ...

Senior Backend Engineer, Kotlin/Java for Trading Platforms

Location
Greater London, England, United Kingdom
Luxoft, Equity Accelerator programme, is modernizing Prime Finance Equities trading platforms. You will build and evolve scalable backend services using Kotlin and Java in JVM ecosystems, focusing on event-driven, cloud-native architectures that power production systems. You will contribute to platform transformation, drive technical excellence, and mentor engineers ...

Backend Platform Engineer II — Java/AWS

Location
Greater London, England, United Kingdom
based in London and Camden, is recruiting a Software Engineer to join our Forge platform team. You will help ensure the post-purchase journey is reliable, scalable, and efficiently delivered by building robust backend services. You will work closely with senior engineers, contribute to architecture decisions, and take ownership ...

Director - Java eTrading Engineer (FX Technology / OMS)

Hiring Organisation
Robert Walters
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £200,000 per annum
with senior business and technology stakeholders. What you'll do: * Lead architectural design and implementation across the electronic trading stack * Build high-performance, resilient Java solutions for order ingestion, routing and execution * Partner directly with FX trading and product teams * Drive automated testing and test-driven development * Research … implement performance optimisation techniques * Produce clear technical documentation and technology roadmaps What you'll bring: * Expert-level knowledge of Core Java * Strong experience building order management or order-routing systems * Electronic trading experience across FX, Rates, Equities or Listed Derivatives * Experience designing fault-tolerant transaction-processing architectures * Strong understanding ...

Lead Software Engineer: Core Java & C#/WPF, AI Front Office

Location
Greater London, England, United Kingdom
J.P. Morgan is seeking a Lead Software Engineer in London to join the Equities Derivatives Front Office Flow Technology Team. You will contribute as a core technical member to build and automate pricing, quoting and market-view applications for internal traders and sales, while expanding AI-assisted autopricers ...

VP, Low-Latency Java Platform Engineer — London

Location
Greater London, England, United Kingdom
Goldman Sachs in London is seeking a Vice President to join the Global Banking Markets team as a Low-Latency Java Software Engineer. You will help design, build and optimize high-performance trading infrastructure in a real-time environment. The role emphasizes micro-second level latency, reliability, and collaboration … with product and regional teams. Candidates should have strong Java skills and experience with test automation and scalable systems. #J-18808-Ljbffr ...

Java Lead Engineer: AI-Driven, Secure & Scalable Banking Tech

Location
Greater London, England, United Kingdom
J.P. Morgan is seeking a Lead Software Engineer within the CIB - Markets Technology group to deliver trusted, market-leading technology products. You will contribute across multiple technical areas, advancing secure, scalable software solutions and responsible AI adoption within an agile team. You will lead design, development, and operational stability ...

Senior Blockchain Engineer - Hybrid Java Web3 Backend

Location
Greater London, England, United Kingdom
Citi London is seeking a Senior Blockchain Engineer to join the Digital Assets Platform. You will contribute to the Citi Integrated Digital Assets Platform (CIDAP), building enterprise-grade web applications with a strong Java backend and Web3 integration. The role requires hands-on development, collaboration across teams ...

Software Engineer III - Backend Engineering - Java/Kotlin

Location
Greater London, England, United Kingdom
realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity and commitment. As a Software Engineer III at JPMorgan Chase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into the hands … resiliency and security expectations; ability to guide peers on safe and effective usage within team practices. Technologies: We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed. We look to use Open source when it makes ...

Java/Kotlin Core Platform Engineer — Hybrid & Growth

Location
Greater London, England, United Kingdom
Citibank (Switzerland) AG is seeking an Engineer to design and deliver Java/Kotlin components for the Core Prime Brokerage platform. You will participate in agile development, CI/CD, and automated testing while collaborating with a global team. You will work with SREs and analysts across time ...

Senior JVM Fullstack Engineer: Kotlin/Java + React

Location
Greater London, England, United Kingdom
seeking a Senior Fullstack Developer to join a high-performing engineering squad. You will work on backend-led services using Kotlin or Java 17+, and contribute to modern web interfaces with React and TypeScript. You’ll operate within an AI-augmented engineering environment, focusing on value, correctness, and maintainability. ...