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Java -Spring Developer United Kingdom, London Jobs

12 Job Offers

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Lead Java Developer - FX Options Realtime Risk
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Lead a team developing critical FX Options real-time risk systems in London. Utilize your Java expertise in distributed systems and data processing to drive technical delivery. This front-office role involves direct collaboration with trading desks and offers a comprehensive benefits package.
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United Kingdom , London
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Not provided
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Citi
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Until further notice
Java Full-Stack Developer
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Join our Core Risk team in London as a Java Full-Stack Developer. You will rebuild and migrate legacy systems using modern Java, Angular, and Cloud tools like Kubernetes. This impactful role requires financial services experience and offers excellent benefits including private medical care and pe...
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United Kingdom , London
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Barclays
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FX eTrading Java Developer - VP
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United Kingdom , London
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Citi
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Java (Kotlin) Developer
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Join Citi's Tech team in London to engineer the future of global finance. As a Java/Kotlin Developer, you'll build core Prime Brokerage platforms using Agile and CI/CD practices. We seek proven developers with expertise in Java and Test-Driven Development. Enjoy a competitive package including bo...
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United Kingdom , London
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Citi
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Full Stack Java Developer
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Join our London team as a Full Stack Java Developer. You will design and build high-performance Securities Lending applications using Java, Spring, Microservices, and Angular. This role requires 4+ years of experience with Agile, TDD/BDD, and distributed systems like Kafka. We offer a comprehensi...
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United Kingdom , London
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BlackRock Investments
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Senior Java Developer – FX Options Technology
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Join our London team as a Senior Java Developer in FX Options Technology. This hands-on role involves designing features, providing L3 support, and collaborating with trading and quant teams. We seek a credible engineer with strong systems knowledge and a track record in building and renovating p...
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United Kingdom , London
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Citi
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Market Tech Java Developer
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Lead Java applications development as a Technology Lead Analyst in London. This senior role requires 6-10 years of experience, SME-level expertise, and strong project leadership. You will design systems, implement enhancements, and integrate complex business processes in a dynamic environment.
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United Kingdom , London
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Citi
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Java Algo Trading Developer
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Join Citi's Rates Algo Trading team in London as a Java Developer. Design and build high-performance, low-latency trading applications using core Java and multi-threaded programming. This role partners with business and quant teams, requiring strong fundamentals and a passion for technology. We o...
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United Kingdom , London
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Citi
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Senior Full Stack Java Developer
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Join Citi's FX Data Analytics & AI team in London as a Senior Full Stack Java Developer. Engineer robust, scalable data pipelines using Java, Spark, and cloud-native technologies within a dynamic trading environment. This role offers a competitive package including bonus, private medical care, an...
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United Kingdom , London
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Citi
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Java Developer
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Join our Equity Finance Technology team in London as a Java Developer. You will build trading applications using Java, Kafka, and SQL within a global, agile environment. This high-impact role offers a performance bonus, private medical care, and 27 days' annual leave. Apply your expertise to solv...
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United Kingdom , London
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Citi
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Senior Java Developer
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Join our London team as a Senior Java Developer. You will design and maintain scalable applications and microservices on GCP (GKE, PubSub, BigQuery). Your role includes mentoring juniors, building data pipelines, and ensuring quality via CI/CD and Agile practices. Apply your expertise in OOP and ...
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United Kingdom , London
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80000.00 - 90000.00 GBP / Year
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Signify Technology
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Java Developer
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Join a leading UK broadcast provider as a Java Developer in London. Design and build scalable microservices using Java, Docker, and Kubernetes. Apply your expertise in Kafka, TDD, and event-driven design within agile teams. This role offers mentorship opportunities and work with cutting-edge tech...
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United Kingdom , London
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Arrows Groupe
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Explore a world of opportunity in Java-Spring Developer jobs, a cornerstone of modern enterprise software engineering. Professionals in this high-demand field specialize in building robust, scalable, and secure applications using the powerful combination of the Java programming language and the comprehensive Spring Framework ecosystem. These developers are the architects of the digital services that power businesses, from intricate backend systems to dynamic web applications. A career here places you at the heart of technological innovation, creating the reliable and efficient software that is critical for today's digital economy. A Java-Spring Developer's typical responsibilities are centered on the full software development lifecycle. They are primarily responsible for designing, developing, testing, and deploying sophisticated applications. This involves writing clean, efficient, and well-documented code, often following object-oriented principles and design patterns. A significant part of their role is building and maintaining backend services, particularly RESTful APIs and microservices using Spring Boot, which streamline the development process. They also integrate these services with various data sources, including relational and NoSQL databases, and ensure seamless communication between system components using messaging platforms. Furthermore, these developers are expected to troubleshoot, debug, and resolve complex technical issues to maintain system health and performance. In more senior capacities, individuals may lead development teams, contribute to architectural decisions, mentor junior developers, and collaborate closely with business analysts, project managers, and other stakeholders to translate business requirements into technical solutions. To succeed in Java-Spring Developer jobs, a specific set of technical skills and professional attributes is essential. Core technical proficiency includes in-depth knowledge of Java and mastery of the Spring ecosystem, most notably Spring Boot, Spring MVC, and Spring Cloud for building cloud-native applications. Experience with microservices architecture is increasingly a standard requirement. Familiarity with front-end technologies like JavaScript, HTML, and CSS is a valuable asset, especially for full-stack roles. Beyond coding, expertise in related tools and practices is crucial, including version control systems like Git, build tools like Maven or Gradle, and containerization technologies like Docker and Kubernetes. A strong understanding of testing methodologies, including unit and integration testing with frameworks like JUnit, is expected. Professional requirements often include the ability to work under pressure, manage deadlines, solve complex problems analytically, and communicate effectively within a team. Many roles operate within Agile/Scrum environments, making experience with this methodology highly desirable. As the field evolves, a growth mindset and an eagerness to engage with emerging technologies, such as cloud platforms and AI-assisted development tools, are key differentiators for candidates seeking the most exciting Java-Spring Developer jobs.

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