1,276 to 1,300 of 3,799 Java Jobs

relevant discipline, or equivalent practical experience, with evidence of strong quantitative skills or data engineering expertise. Strong hands-on programming experience in Python or Java . Good working knowledge of SQL , including troubleshooting, optimisation and data analysis. Ability to learn new tools, internal platforms and delivery workflows quickly. Familiarity with ...

We are looking for a Principal Software Engineer to join the team. This role is central to ensuring the reliability, performance, and scalability of systems vital for public safety and essential services. You will act ...

ABOUT US:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our ...

Start date: ImmediateThe role:AlphaSights is seeking a highly experienced, self-driven Senior Test Engineer to join our Software Engineering Team. We are a digital business in which continuous uptime, product quality, and user experience ...

Java Developer (SFIA 4) Inside IR35, £430 P/D 3 monthly rolling contract Remote with very ad hoc travel for team meetings We are seeking a Java Developer operating at SFIA Level 4 with proven experience delivering within government environments. The successful candidate will combine strong technical capability with … understanding of government delivery practices and Agile software engineering. Mandatory Requirements SFIA 4 Java Developer Strong Java and Spring Boot development experience. Agile delivery experience. BPSS clearance or eligibility to obtain clearance. ...

London seeks a Senior Backend Engineer (Java) to design, build, and scale secure backend systems powering our fintech platform. You’ll work on greenfield projects and microservices, using Java/Spring Boot and Postgres, with a focus on maintainable code, TDD and CI/CD. The role involves building REST ...

Citigroup Inc. in Belfast, United Kingdom is seeking a Senior Software Engineer (Java) to design and develop large, complex distributed systems for the FiTP team. You will contribute to high volume trade capture and processing, with a focus on performance, scalability and reliability. The role requires strong Java expertise, Spring ...

Digital is seeking a Lead Java Developer to shape cloud-native services on the Accounts platform. You will lead design, development and operations across AWS, Kubernetes and modern Java stacks, driving best practices, security and resilience. This 12 Month FTC offers technical leadership and opportunity to influence engineering standards while ...

help build a global platform across execution, prime, and post-trade systems. You will work with senior engineers and traders to deliver scalable Java-based solutions. The role requires strong Java, Kafka and SQL experience, agile delivery, and the ability to collaborate across geographies. Citi offers hybrid working ...

GlobalLogic in London is seeking an experienced Senior Java Developer to lead the design, development, and deployment of mission-critical applications using Java/JEE, Spring Boot, and microservices. You will build secure REST/gRPC APIs, manage asynchronous inter-service communication, drive CI/CD pipelines with Jenkins ...

Contract – Outside IR35 Experience: 15+ years Lead the delivery team and drive innovative solutions Expert in Java technologies Master coding, architectural design, and ensure reliable software delivery Foster agility, efficiency, and continuous learning Have worked on system architecture providing technical solution to meet the demands of its users Be confident … Azure) Be able to understand the decisions behind using specific tools and explain WHY Possess strong experience developing with a modern Java tech stack Your Skills: Excellent communication and stakeholder interaction Expert in Java (java 11+), Microservices, Agile practices Technical architectural expertise, including Security, Digital Assets, and PaaS platforms #J ...

Junior Java Developer – FintechTo 60,000 plus Benefits + OptionsQuant Capital is urgently looking for a Junior Java Developer to join our high profile client. Our client is a small fintech firm creating by one of the world's best known personalities in fintech. They are known for solving … particular times and/or locations. This is a greenfield project working in conjunction with another team building a mobile application. The Junior Java Developer Must have: Core JavaComputer Science DegreeInterest in mobile applications and React at the frontend. The environment is that of Facebook or Google, relaxed open with ...

operations to deliver resilient, cloud-native microservices in a fast-paced, on-site London environment. The role requires strong hands-on coding with Java/Kotlin, AWS and distributed systems expertise. #J-18808-Ljbffr ...

join Risk Technology, delivering trusted, scalable technology in a secure environment. You’ll contribute across the full stack—from React and TypeScript frontends to Java and Spring Boot backends—supporting the firm’s risk management objectives. As a senior member of an agile team, you’ll design, implement, and optimize ...

engineer for the Equity Finance Technology team to deliver high‐volume trading applications. You will work with traders and technologists across locations, focusing on Java and modern delivery practices in an agile environment. The role requires strong problem solving, knowledge of Kafka/SQL, and collaboration across global teams. ...

White City (London) client is looking for two experienced Senior Java Software Engineers to join its Technology team on an Inside IR35 contract. This is a hybrid role with once a week office visits. You'll design, develop and deliver high-quality software solutions, working closely with architects, engineers … also lead technical discussions, champion engineering best practices, mentor junior developers and contribute throughout the full software development lifecycle. You must have - Strong Java development experience. Object-oriented programming expertise. Scripting with Python, Bash or Ruby. Strong experience with TDD/BDD and automated testing. Excellent communication and collaboration skills. ...

Engineer position in Osterley, West London, offered on a contract basis with hybrid work (2 days onsite per week). The role requires strong Java/Spring, plus experience with AWS, PostgreSQL, Docker, Kubernetes, Kafka and observability tools. You will design, develop and deploy web apps and RESTful services ...

hiring Senior Specialist Java Fullstack Developers and VP-level engineers to join an elite engineering team at one of the world's leading financial institutions. The team is building a flagship greenfield platform from the ground up, giving you the opportunity to work on critical technology in an environment where … engineering quality genuinely matters. I'm hiring Senior Specialist Java Fullstack Developers and VP-level engineers to join an elite engineering team at one of the world's leading financial institutions. The team is building a flagship greenfield platform from the ground up, giving you the opportunity to work ...

Junior Java Developer – FintechTo 60,000 plus Benefits + OptionsQuant Capital is urgently looking for a Junior Java Developer to join our high profile client.Our client is a small fintech firm creating by one of the world’s best known personalities in fintech. They are known for solving … encourage spend at particular times and/or locations.This is a greenfield project working in conjunction with another team building a mobile application.The Junior Java Developer Must have:Core JavaComputer Science DegreeInterest in mobile applications and React at the frontend.The environment is that of Facebook or Google, relaxed open with ...

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 and 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 applications ...

Falcon Smart IT Limited is hiring a Senior Java Architect to lead design and delivery of enterprise-scale banking and payments platforms in London. The role requires deep expertise in payments, messaging architectures, cloud-native platforms, AI-driven engineering, and enterprise solution architecture. You will architect real-time payment workflows ...

000London AreaDo you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks Java Developer – Leading FinTechLocation – hybrid in London 3 days a weekSalary – up to 100k + bonusWe are working with our long-term partners … hunt for numerous mid-level Java Developers as they continue to expand various teams. They began their journey as a market-leading FinTech disruptor and after many years at the forefront of their field, have recently been acquired by a prominent capital market.This is an excellent opportunity for someone looking ...

Java Developer/Software Engineer Newcastle onsite to £120k Do you have expertise with backend software development within finance/trading environments? You could be progressing your career in a senior, hands-on Java Developer role at a growing professional services company. As a Java Developer you'll play … role in a new client engagement to transform a highly complex C++ legacy trading system into a modern Java based application. You'll collaborate with Front Office trading teams as well as other highly skilled software engineers and product teams to deliver robust, secure, real-time trading systems using Java ...

seeking a Software Engineer to design and implement scalable trade processing and reporting systems. Candidates should have 5-10 years of Java experience along with proficiency in AWS and some knowledge of financial products like equity and swaps. You'll work in a dynamic environment, collaborating with various teams ...

Java is your passion, you know it like the back of your hand. The backend is where your interest lies. You think big, you don’t just write the code, you think about how this code you write will make an impact. You can visualise the real world implications … each line as you programme away. You are an expert, a Java aficionado. You’re well aware of the associated frameworks Java has, having put to good use the spring framework. With this you have built out applications and microservices, ideally in a financial services or banking setting. You have ...