1,701 to 1,725 of 2,321 Java Jobs in London

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 ...

emphasizes integrating SailPoint IdentityIQ with AD/LDAP and HR systems, developing workflows, and ensuring compliance through testing and governance. The position favors strong Java and leadership in IAM projects. #J-18808-Ljbffr ...

Lead Web3 Engineer for the Digital Assets Platform. You will back enterprise-grade web applications, integrate with blockchain networks, and drive backend services using Java and Web3 libraries. Strong knowledge of Solidity and smart contracts is a plus. You will work in a hybrid setup, collaborating with architects, product teams ...

Conseil is looking for a Platform Engineer to enhance our cloud banking platform. In this role, you will design and scale cloud infrastructure using Java and Golang, contributing to our continuous deployment systems and internal tooling. You will embrace a strong SRE mindset and participate in a hybrid working approach ...

complex, real-time systems. You will collaborate with clients, product owners, and engineering squads, ensuring security and regulatory requirements are met. A strong backend (Java) background and hands-on architecture experience are essential. #J-18808-Ljbffr ...

degree in Computer Science or a related field. The position focuses on designing high-throughput services, implementing caching mechanisms, and working with technologies like Java and Scala. PowerToFly fosters an inclusive work environment and is recognized for its award-winning culture. #J-18808-Ljbffr ...

hardening across UNIX/Linux environments with a focus on enterprise standards. You will handle OS and middleware patching, Oracle WebLogic, JBoss EAP, and Java platforms, ensuring reliability through DR validation and controlled rolling upgrades. Hybrid work with 2 days in London per week. #J-18808-Ljbffr ...

large distributed engineering team, define technical strategy, and ensure scalable, reliable inventory and logistics software across markets. The role requires deep hands-on Java experience, plus a track record of growing engineering leaders and delivering large-scale systems for fintech or regulated industries. #J-18808-Ljbffr ...

Core Java Engineer – Hedge Fund110,000 Plus BonusQuant Capital is urgently looking for a Java Developer/Java Engineer to join our high profile client. Our client is a $2 billion strong quant hedge fund with performance figures of 22%. They are currently looking to expand their high … next-gen EMS, order routing systems, execution algos, connectivity to venues and brokers, market data feeds, bespoke multi-dealer execution systems for OTC assets. Java Engineers must have:/PhD in Mathematics/Physics or engineering with strong mathematical backgroundFinancial Services experience in an IB, Vendor, fintech or FundExpert Java ...

Product Engineering. This hands-on role involves driving backend development for high-performance trading engine components. The ideal candidate has over 12 years of Java experience and a deep understanding of trading technologies. You will mentor engineers, design reliable low-latency systems, and collaborate with teams across Hong Kong ...

back-end systems and collaborating with business stakeholders to ensure regulatory compliance. Candidates should possess strong programming skills in technologies such as Angular and Java, with experience in Repo trade lifecycle and cloud-based architectures. Competitive salary and benefits are included, with a hybrid working model allowing for flexibility. #J ...

London-based trading company is seeking an experienced Java Engineer to join their technology team on an initial 6-month contract. The role focuses on backend development using Java and Spring Boot, building scalable services, and collaborating with various teams. Ideal candidates will have Java expertise, experience in financial services ...

Contract Role – Senior/Lead AI Software Engineer Java & Python x 2 – London/Hybrid – 12 months initial – Inside IR35 PAYE Role Overview: Job Title: Senior/Lead AI Software Engineer Java & Python Location: Hybrid – 4 days onsite per week in London Contract Type: Contract Duration: 12 months initial Rate … Inside IR35 Strong Java and Python development skills in mission-critical applications required. Proven experience building AI-based solutions in enterprise environments, including both machine learning and generative AI use cases, is highly desirable. Strong understanding of how AI can be applied to accelerate software development processes and improve engineering ...