1,151 to 1,175 of 2,566 Java Jobs

# Sr. Java DeveloperDeveloperLondonAugust 20, 202588400 - 98700/monthFull TimeApplication ends: **May 12, 2026**Apply Now### Job DescriptionA Sr. Java Developer is responsible for designing, developing, and maintaining high-quality Java applications. They collaborate with cross-functional teams to deliver scalable and efficient solutions, troubleshoot complex issues, and optimize system … capabilities, and staying updated with emerging technologies are essential for driving innovation and ensuring seamless application performance.### Key Responsibilities* Design, develop, and implement complex Java-based software solutions effectively.* Collaborate with team members to define project requirements accurately.* Optimize application performance for scalability, security, and efficiency consistently.* Troubleshoot and resolve ...

advanced applied experience in Java. Hands‐on practical experience delivering system design, application development, testing, and operational stability. Proficiency in back‐end technologies notably Java, Springboot, high‐performance Java, thread safety context, lockless approach and controlled object generation practices for high volume systems. Demonstrated ability to independently solve design ...

Software Engineer (Java/Python) National Security Location: Gloucester| Hybrid £40,000 £60,000 + Bonus + Security Clearance Allowance We're looking for Software Engineers to join a growing National Security team based in Gloucester. You'll work on cutting-edge, mission-critical projects, developing secure software solutions that … within some of the UK's most sensitive environments. Key Responsibilities Design, develop and maintain high-quality software solutions Develop back-end applications using Java or Python Work with cloud technologies Write clean, secure and well-tested code Collaborate within Agile development teams Participate in code reviews and technical discussions ...

Senior Java Analyst Developer/Technical Consultant London, United Kingdom Tech Stack Databases Spring Framework Ember.js NoSQL Spring Boot Docker Kubernetes React JPA JavaScript Cloud Java RabbitMQ Analyst UI HTML5 Software Technologies Software technologies such as Core Java, Spring Boot, Hibernate/JPA, and UI using React, Ember, JavaScript ...

Title: Senior Java Backend Developer Location: Jersey City, NJ Duration: Contract - 12 months Pay Range: $68.25/hr (W2) Job ID: 407689 About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward … Programmer III to join our dynamic team supporting Treasury technology within the Chief Financial Officer organization. The ideal candidate will have strong experience in Java, Spring Boot, REST/SOAP services, multithreading, JPA, Linux, and DevOps toolchains and a proven ability to design scalable solutions, deliver high-quality components under ...

Skills Proficient in Python/Java programming, with a comprehensive understanding of advanced features and best practices. Experience in JavaScript/TypeScript and modern web frameworks (preferably Vue.js). Extensive experience with PostgreSQL database management system. Communication Ability to communicate complex technical concepts to both technical and non-technical stakeholders ...

evolve scalable backend services that support the complete customer order lifecycle—from order creation through fulfilment and completion. You will develop scalable microservices using Java or Kotlin, implement event-driven patterns with Kafka, and design GraphQL and REST APIs, focusing on reliability, performance, and developer experience. #J-18808-Ljbffr ...

Barclays is seeking a Camunda SME – AVP in Wholesale Onboarding. You’ll design and deliver workflow-driven solutions using Camunda BPM and Java to meet regulatory and onboarding needs. In this role, you’ll lead collaborations with technology and business teams, build RESTful APIs and microservices with Spring Boot ...

work across backend and frontend, shaping architecture, and contributing to AI-assisted development in a fully remote environment. You will build scalable services in Java/Node.js, craft frontend with React and TypeScript, and drive reliability, observability, and CI/CD improvements. #J-18808-Ljbffr ...

Platform in London is seeking a Senior Product Engineer to join the Partner Experience team. You will design, build, and operate backend microservices in Java/Spring Boot to support enterprise partners on the Partner Portal. You will own API design, RBAC and SSO (SAML 2.0), and collaborate with Compliance ...

robust and scalable solutions, and provide technical leadership across a multi-disciplinary agile team supporting PMDE services in England. The role requires experience with Java, AWS, DevOps, and strong leadership to guide staff and governance-aligned practices. #J-18808-Ljbffr ...

International UK Limited is seeking a Senior Software Engineer to join a collaborative team responsible for scalable, high‐quality software across TypeScript, Java and Python. You’ll influence architecture, mentor colleagues, and drive engineering excellence. Based in the UK, you’ll work across modern cloud technologies and AI‐driven tooling ...

across key sectors for an Enterprise AI client. The candidate should have a mix of data science and software engineering skills, including Python, JavaScript, Java, and experience deploying to cloud platforms. #J-18808-Ljbffr ...

Computer Science, Software Engineering, or a related discipline, or equivalent practical experience.* Strong software engineering foundations with demonstrable experience delivering production-grade applications.* Strong Java application engineering experience, ideally with modern enterprise Java frameworks.* .NET engineering background is preferable, particularly where it supports application modernisation and interoperability.* Experience in financial … senior software or application engineering roles, with a strong track record of delivering production systems.* Strong experience building backend applications and APIs, ideally in Java* Practical experience across service-based architecture, API design, integration patterns, and modern web application delivery.* Experience contributing to modernisation or platform evolution initiatives is strongly ...

agentic AI workflows, implement REST/GraphQL endpoints, and work in an Agile/Scrum environment alongside QA and DevOps. The role requires strong Java/Kotlin/Scala backend skills, modern DevOps tools, and a collaborative mindset. #J-18808-Ljbffr ...

powering millions of customer journeys, collaborating with product, design and engineering teams to deliver value end-to-end. You’ll work with Typescript, Javascript, Java, AWS and Vue.js, advocating TDD, pairing, mob programming and continuous delivery while mentoring peers and driving security-minded development. #J-18808-Ljbffr ...

systems, governing documentation and enabling agile delivery across government-facing services. You will work with a Lead Technical Architect and other architects, apply AWS, Java and Spring Boot expertise to deliver resilient, low-cost solutions with clear governance and accreditation support. #J-18808-Ljbffr ...

innovative solutions while optimizing trading algorithms and managing operational risks. Applicants should have at least 8 years of relevant experience, strong programming capabilities in Java or Scala, and excellent communication skills. The role offers an opportunity to work in a collaborative environment emphasizing employee empowerment and diversity. #J-18808-Ljbffr ...

React interfaces. The role focuses on end-to-end feature development, performance, and long-term maintainability in a production environment. You will work across Java, Node.js, React, and PHP systems, using AI tools to accelerate development while maintaining strong engineering judgement. #J-18808-Ljbffr ...

counterparty risk. You will translate quantitative methodologies into scalable software within cloud-based risk infrastructure and production environments. The role requires strong Python, Java or C++ skills, solid database knowledge, and Docker in cloud environments, with collaboration across global teams to enhance risk management capabilities. #J-18808-Ljbffr ...

Engineer to build multi-tenant infrastructures and solutions for enterprise clients like Rippling and SHEIN. The role requires over 3 years of experience in Java/Spring Boot and involves collaboration across Product, Design, Compliance, and Sales domains. The compensation range is £60,000 - £105,000 plus bonus and RSUs ...

Senior Software Engineer to join a remote team focused on training next-generation AI systems. You will apply strong engineering skills in Python3, Java, Rust, Go, TypeScript, and possibly C++ to build scalable solutions that shape how models learn and perform. The role emphasizes high-quality, real-world input ...

based infrastructure. You will mentor engineers and coordinate with product and domain stakeholders to deliver impactful data solutions. We value deep distributed-systems knowledge, Java expertise, streaming tech such as Kafka or Flink, and cloud experience (AWS/GCP/Azure). #J-18808-Ljbffr ...

collaborate with stakeholders, prototype rapidly, and own critical technical areas end-to-end—from design through production. The role demands strong Python/Java, IaC practices, and experience across finance, healthcare, or retail domains. #J-18808-Ljbffr ...

engineers. The ideal candidate holds a degree in Computer Science or a related field and has at least 4 years of experience in C++, Java, or Python. Bloomberg offers a diverse and inclusive workplace, fostering continuous learning and technical ownership. #J-18808-Ljbffr ...