151 to 175 of 1,878 Java Jobs in London

tech stack is listed below. We don't ask that you have experience in all of it, but if you do, that's great! Java, which makes up the majority of our backend codebaseGCP and AWS — we're cloud-nativeMicroservice-based architectureKubernetes (GKE on GCP, EKS on AWS)TeamCity ...

JPMorganChase is seeking a Software Engineer III in London to own end-to-end delivery of secure, full stack features. You will design, implement, and operate services built on microservices, Kafka, and CI/CD ...

Elsevier in London seeks a Senior Software Engineer-I to contribute to a team delivering high-quality software for author services, applying your technical expertise. You will collaborate with agile squads, implement software to meet ...

A leading music company is seeking a Lead Developer to design, develop, and maintain external-facing royalty portals using Java. The role involves building AWS serverless solutions, working with Docker and Kubernetes, and providing technical ...

Join us on the Graphite team, where you can help deliver a best-in-class payments processing platform that powers global expansion. You will work on mission-critical systems, leveraging your passion for technology and ...

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology ...

Backend Software Engineer (Java) | Payments/Financial services We are partnering with a leading technology-driven organisation operating within the Financial Services, FinTech and Payments sector to hire several experienced Senior Backend Software Engineers . This is an opportunity to join a high-performing engineering team responsible for building … backend expertise remains the highest priority , we are also keen to hear from engineers with full-stack experience . Candidates with a combination of: Java backend development; and React.js frontend development will be considered, particularly where they have strong backend credentials and experience delivering end-to-end solutions. What ...

left testing using tools like JUnit, Cucumber, Gherkin, PACT, and Test Containers.* Working knowledge of event/message brokers such as Kafka and MQ.Advanced Java* Strong experience in Object-Oriented Programming (OOP).* Advanced knowledge of Java 17+ features and practical experience with Spring Boot.* Skilled in developing RESTful services … including REST design principles, Swagger/OpenAPI, and Spring REST MVC.* Proficient in building and delivering enterprise-grade Java applications.* Hands-on experience with data structures, algorithms, concurrency, and multi-threading.Database Management* Strong SQL knowledge with experience in relational databases such as Postgres.* Working knowledge of object storage solutions, e.g. ...

delivering high-quality solutions. About the RoleAs a Senior Software Engineer, you will design, develop, and deliver high-quality, scalable software solutions using modern Java technologies and cloud-native practices. You will work closely with Product, UX, QA, and engineering teams to build robust applications, enhance customer experiences, and contribute … leverage modern development tools, including AI-assisted technologies, while mentoring other engineers and continuously improving engineering practices. ResponsibilitiesDesign, develop, and deliver scalable, high-performance Java-based applications aligned with business objectives. Build and enhance application features to support evolving product and customer needs. Collaborate with Product, UX, QA, and technical ...

contributing to discovery-phase builds while ensuring performance, security, and usability are embedded from the outset. Key Responsibilities Design, develop, and test applications using Java/Spring Boot, Python, TypeScript, and Angular. (mix of FE and BE) Build and consume RESTful APIs and integrate with back-end microservices. Develop prototype … discovery outcomes. Support integration of front-end components with APIs and event-driven back-end systems. Essential Skills & Experience Solid hands-on experience with Java/Spring Boot and TypeScript/Angular in production or prototype environments. Working knowledge of Python for API or integration scripting. Strong understanding of Azure ...

Senior Backend Developer (Java/AWS) Rate: £500-£600 per day (Outside IR35) Location: London (3 days per month onsite) Duration: Initial 6-month contract Overview We're supporting a financial services client looking for a Senior Backend Developer to help deliver and optimise a suite of cloud-native services. … engineering role with significant involvement in solution design, technical direction, and code quality. What You'll Be Doing Developing scalable backend services using Java and Spring Boot Designing and building RESTful APIs and event-driven solutions Deploying and maintaining applications within AWS environments Contributing to architecture, engineering standards, and best ...

tools (e.g., Jenkins, CircleCI, GitLab CI, Azure DevOps) Knowledge of integration testing and automation frameworks A technical development background with coding skills in Java, C#, TypeScript, JavaScript, or similar Eligibility for Security Clearance We’re on the lookout for passionate, talented individuals who are ready to make an impact. Whether ...

access to over 19,000 financial markets. Mode of working: Hybrid (2‐3 days from London office) What you will need for the role Java & Spring/Spring Boot: 8+ years of extensive experience in building and deploying back‐end services. 8+ years of experience in Backend development. MongoDB ...

Experience with test automation tools and frameworks such as Selenium, Karate, SOAPUI, or Postman Knowledge of scripting or programming languages such as Python or Java Experience working with CI/CD tools and version control systems, including GitHub Actions or Jenkins Familiarity with Cucumber BDD Knowledge of cloud technologies, particularly ...

understand code. Experience investigating software defects and technical issues. Strong communication skills and ability to work with technical teams. RequirementsTechnical Skills (Desirable) Programming languages: Java C# Python JavaScript C++ Experience with: Visual Studio Debugger IntelliJ IDEA Debugging Tools Git/GitHub Jira SQL troubleshooting API testing tools Log analysis tools ...

other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, Machine Learning, Data Science or Simulation contact us today. Tagged as: Data, Java, Python, Saas, SQL, Typescript ...

software engineering and system design background Experience delivering enterprise applications using AWS, Azure or GCP Strong engineering experience with technologies such as Python, SQL, Java, .NET or JavaScript Experience working with modern enterprise data technologies such as Snowflake and/or Databricks Good understanding of enterprise data platforms, data architecture ...

markets domain expertise to business and technical problem-solving. Mentor team members and contribute to engineering best practices. SKILLS Must have 7+ years of Java development experience. 2+ years of commercial Kotlin development experience. 2+ years of frontend development experience with React and/or Angular. Strong JavaScript, TypeScript, HTML ...

considered an advantage.* Previous experience in Technical Sales of Observability, Monitoring, APM, RUM, SIEM is desirable.* Proficiency in coding with high-level programming languages (Java, Go, Python) - advantage* Candidates should have hands-on experience and the ability to integrate these technologies into customer environments, providing tailored solutions that meet diverse ...

team. Minimum QualificationsBachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience. Professional software development experience using Python, Java, or Go. Experience designing, building, testing, and operating real-time data processing pipelines. Experience designing and implementing APIs within distributed software architectures. Experience with ...

both technical teams and executives.**Preferred Advantages*** B2B SaaS experience.* BSc in Computer Science or Engineering.* Comfortable coding in any high-level programming language (Java, Go, Python).**Cultural Fit**We’re seeking candidates who are hungry, humble, and smart. Coralogix fosters a culture of innovation and continuous learning, where ...

practical experience in system design, application development, testing, and operational stability Proficiency in Python and coding in one or more additional languages (e.g., Java, TypeScript, SQL) Experience building and consuming APIs and event‐driven services in a cloud environment Experience with data processing frameworks such as Apache Spark and working ...

maintaining code in a large corporate environment with one or more modern programming languages and database querying languages Experience administering Kafka event streaming software Java software development skills, particularly with Kafka consumers and producers Experience with Amazon Web Services (AWS) deployments Experience with Kubernetes deployments Solid understanding of agile methodologies ...

similar role, with a strong emphasis on systems engineering, automation, and service reliabilityProficient in at least one programming language such as Python, Go, Java, or C#, along with scripting skills in Bash or PowerShellSolid grasp of cloud platforms like AWS, including an understanding of how core services like ...

Minimum Qualifications Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience. Professional software development experience using Python, Java, or Go. Experience designing, building, testing, and operating real-time data processing pipelines. Experience designing and implementing APIs within distributed software architectures. Experience with ...