1,676 to 1,700 of 2,301 Java Jobs in London

diverse, friendly, dynamic culture - with a focus on internal promotion and developing our people. Scope of Role ITRS Group is looking for Senior Java Engineer in London. Reporting to our Engineering Manager, you will sit in the Platform Team and form part of a wider global Engineering Team. The Core … adoption through 2026. Our role offers a permanent, full-time position working from our London office on a hybrid work schedule. As a Senior Java Software Engineer, you will: Participate in all phases of the product lifecycle, including design, development, documentation, testing, integration, deployment, and ongoing support. Participate in mentoring ...

Core Java Developer– JVM, Multithreading, TDD, SpringQuant Capital is urgently looking for a Core Java Developer to join our high profile client. Our client is a well known high frequency low latency trading platform provider. No experience of finance is needed. The Java developer will be responsible for product development … client projects through in depth knowledge of the new applications, code development, system design, operating system design and software applications. The Core Java developer will work on a high availability distributed in memory aggregation solution. You will be working with major funds and smaller prop trading businesses creating proprietary trading ...

systems covering various aspects such as trading systems, exchange connectivity solutions, and monitoring systems. Apply your expertise in multiple programming languages, including Python or Java, to successfully accomplish development tasks. Conduct thorough testing at the unit, functional, and integration levels to ensure software reliability and performance. Handle both legacy code … traders, researchers, and software engineers. Qualifications: Experience in designing, developing, and supporting mission-critical, high-performance applications. Strong professional experience in Python (5+ years), Java and or C++Demonstrated expertise in network communication, including multicast and WebSockets. Proficiency in inter-process messaging, micro-service architectures, and API design. Familiarity with Functional ...

engineering practices and contribute to complex technical problem solving Service-led architectur e: Support the design and implementation of distributed, service-oriented architectures using Java or Kotlin, ensuring reliability and maintainability Modern UI developmen t: Create intuitive and responsive user interfaces using React, improving how salespeople access insights and manage …/or Functional programming, and proven use of XP/agile practices including TDD, acceptance testing, pair programming, and continuous integration. Proficiency in Java or Kotlin, and familiarity with building modern web applications using Typescript and React. Experience applying iterative development to deliver high-value outcomes in complex domains. Exposure ...

systems. Adhere to stringent engineering standards, continuously striving for best-in-class solutions and practices. Qualifications: Significant extensive hands-on coding experience in core Java, specializing in low-latency, high-throughput distributed applications. Profound understanding of software development fundamentals, data structures, design patterns, object-oriented programming, and algorithms complexity analysis. … testing frameworks and managing historical data. Basic proficiency in Linux system performance tuning and monitoring, with the ability to troubleshoot performance issues within the Java/Linux stack. Familiarity with build tools, including Gradle, Git, TeamCity, Jenkins, and Artifactory. Strong academic record, ideally with a Bachelor's degree in Computer ...

learn more, we do want to hear from you! You get things doneYou have experience working with large scale distributed systemsYou have years of Java 8+ knowledgeYou have experience working with relational and non-relational databases, query optimisation and designing schemasYou have a strong product mindset and passion for customer ...

intelligence, machine learning, mobile)In-depth knowledge of the financial services industry and IT systemsPractical cloud native experiencePreferred Qualifications, Capabilities, and Skills: Experience with Java and OracleFamiliarity with messaging platforms such as RMQ and KafkaKnowledge of KubernetesExperience with ReactJS and JavaScriptFunctional knowledge of FX or Derivatives Settlements domainIf ...

more informed trading decisions. Integration with downstream systems, including trader‐facing tools. Experience 5+ years software engineering experience in building distributed systems. Excellent Java skills. Experience with streaming technologies (Apache Flink preferred; Kafka Streams, Spark Streaming, etc.). Solid understanding of event‐driven architecture and asynchronous processing patterns. Experience handling ...

stability of software applications and systems Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and proficient advanced experience in Java Proficiency in low latency, real-time, scalable trading systems Experience in building/dealing with high throughput messaging APIs, middleware products Ability to work effectively ...

resiliency and security expectations; experience coaching senior engineers/leads on compliant usage patterns and controls. 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 sense ...

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 sense ...

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 sense ...

Role-Java & CloudNativeMandatory Skills : AWS Infra Services, GCP DevOps, Java, KafkaLocation-London/Warsaw-3 Days from OfficeType-Perm/FTEJob SummarySeeking a Specialist with 5 to 7 years of experience in Core Java React and cloudnative technologies to design develop and maintain scalable applications within the investment banking domain … Description Design and develop robust applications using Core Java ReactJS and associated frameworks Utilize multithreading algorithms and data structures to build efficient and scalable solutions Develop and maintain cloudnative applications leveraging Kubernetes and Amazon AWS services Implement RESTful APIs and gRPC for seamless backend and frontend integration Build responsive ...

Core Engineering Java Development Lead – FX Tech (SVP) Engineer the future of global finance. At Citi, our Tech team does not 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 … that touch millions and get the opportunity to build the future of finance with Citi Tech. This is a hands-on role for a Java expert who enjoys building high-quality robust and scalable services, shaping technical direction, and working with modern event-driven architectures. You will play ...

## Lead Java Developer (VP)Applyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26966780**Discover your future at Citi**Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people … Financing Transactions.* Experience as senior developer and tech expert in an Applications Development team with good understanding of major programming languages/frameworks like Java/Spring stack for microservice development and a demonstrable understanding of Java internals (JIT, advanced debugging scenarios, JVM memory management etc.)* Extensive experience in building ...

Java Developer with SQL Server – Central London Our Client is looking to recruit a seasoned professional with 5 plus years experience in developing with Java as a backend Developer with SQL Server. You will have a good understanding of Data Structures and Algorithms. In addition to the Java ...

Junior Java Quant Engineer – Investment Management100k, 30% Bonus, 3 days a week in the office. Quant Capital is urgently looking for a Junior Quant Developer with Core Java skills to join our high profile client. Our client is a well known Systematic Trading Hedge Fund. They like technology especially … well as learning data flows from Bloomberg and how a trading floor works. My client is based in Central London Hybrid. Graduate, Junior, Scale, Java, EC2, DevOps, Linux, AWS, Java, CLoudwatch ...

Frontend Java Developer – Fintech90,000 Plus 10% to 40%Quant Capital is urgently looking for a FrontendJava Developer to join a well known trading firm. No experience of finance is needed, finance isn't what this firm does, tech is. Our client is an innovative tech driven trading (Equities … Additional exposure to the following is desired: – Tech Stack you will learnHadoop and FlinkRUST, Javascript, React, Redux, FlowLinux, JenkinsKafka, Avro, Kubernetes, PuppetInvolvement in the Java communityMy client is based London. Home work is encouraged but you will need to be able to come to the City if needed. ...

Title - Java AWS Architect Location - London, UK Experience - 12+ Years Job Description - 12-15+ years of enterprise application engineering, architecture or technology leadership experience. Proven delivery of large-scale Java modernization or cloud transformation programmers on AWS. AWS Certified Solutions Architect - Professional, AWS Certified DevOps Engineer - Professional, AWS Certified … combines strategic architecture capability with strong hands-on engineering and database expertise. The candidate should be comfortable moving between customer workshops, architecture decisions, Java and cloud-native code reviews, DynamoDB data modelling, Aurora PostgreSQL troubleshooting, CI/CD implementation and team mentoring. ...

Core Java Engineer Get into Trading/Finance80k Plus BonusQuant Capital is urgently looking for a Core Java Engineer to join our high profile client. Our client has recently been voted in the fintech 100 (best financial technology businesses). They provide a market leading Execution Management System … rest. Most software is developed in Java. The client trades across Equities, Fixed Income, and FXOn a day to Day basis the Java Engineer will: Support the build and maintenance of our systemWriting and implementing high quality codeUpdating software programsIdentify root cause analysis of software issuesDeploying software toolsCollaborating with other ...

Java Developer– Spring, Hibernate, SQL, Web Get BankingQuant Capital is urgently looking for a Java Developer to join our high profile client. Our client is a large well known wealth management software business. They have offices globally and were recently voted in the fintech 100.The Java developer will be responsible … boxes. We expect candidates to be true technologists happy to show off their skills and evangelize. On a day to day basis the Java developer will: Systems analysis and designApplication program design and developmentData conversion and implementationImplementation of new functionality within a greenfield product set. This role is a perfect ...

Contract Role - VP Full Stack Engineer - Solidity (smart contracts on Ethereum/blockchain) & Angular/Java - London/Onsite - 12 months initial - Inside IR35 We are looking for 3 experienced VP-level Software Engineers to join the team as contractors on an immediate basis. The team is looking for well … rounded engineers with experience across multiple technology areas, including Angular front-end development, Java server-side development and Solidity smart contract development. Engineers should ideally be able to contribute across at least 2 of these 3 skill sets, with front-end development being the highest priority. The ideal profile will ...

Contract Role – VP Full Stack Engineer – Solidity (smart contracts on Ethereum/blockchain) & Angular/Java – London/Onsite – 12 months initial – Inside IR35 We are looking for 3 experienced VP-level Software Engineers to join the team as contractors on an immediate basis. The team is looking for well … rounded engineers with experience across multiple technology areas, including Angular front-end development, Java server-side development and Solidity smart contract development. Engineers should ideally be able to contribute across at least 2 of these 3 skill sets, with front-end development being the highest priority. The ideal profile will ...

Description: Job Title: Senior Java Developer, EFX Corporate Title: Up to VP Location: Bromley Company Overview: At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this by driving Responsible Growth and delivering … strategic EFX pricing and auto-hedging capabilities for FICC E-Trading for 2026. In a typical day you can expect to develop Java code, review code written by your colleagues, attend Agile ceremonies, refine requirements with users (Quantitative Strategies Group and Traders) and liaise with sibling teams in EFX (market ...

Java Developer – Front Office/Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunity* MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where performance, robustness and scalability are critical: low latency systems … join the Front Office/Trading IT environment of one of our tier-1 investment banking partners. The teams design and maintain mission-critical Java systems supporting electronic trading activities across multiple asset classes (e.g. Equities, Fixed Income, Commodities, FX, Derivatives). Real-time and event-driven architectures High performance ...