1,476 to 1,500 of 4,287 Java Jobs

wider business and strategic requirements Bringing a curious, problem-solving mindset and getting hands-on when needed Expereince Required: Microservices architecture REST APIs Containerisation Java AWS MongoDB Software architecture & design Stakeholder management Agile methodologies The kind of person we're looking for You’ll be someone who can operate comfortably … willingness to get into the detail rather than simply producing architecture from a distance. If you're a Technical Architect with strong Java, AWS, Microservices and API experience and you're looking for your next challenging contract, I'd be keen to speak with you so #J-18808-Ljbffr ...

Citi is recruiting a Senior Software Engineer (Java or Python) to help shape tech for global finance. You will work on full‐stack development, leveraging Spring Boot, Flask/FastAPI, and modern JS frameworks. Expect cloud-native design, Gen‐AI concepts, and involvement across architecture, infrastructure, and AI integration. Hybrid ...

Engineer to help build and scale a modern GenAI platform on AWS. You’ll work across frontend React/TypeScript and backend Python/Java/Node.js/C#. The role spans UI design, backend services, and cloud-native operations in AWS. You'll contribute to scalable architectures, containerised deployments ...

automated testing and is clean, easy to understand, and extend. Ensure usability, scalability, performance, and resilience of this high-profile platform. Build with Java Spring Boot and Angular Typescript. Ensure an exceptional user experience and seamless integration between front-end and back-end components. Expose clear, documented APIs for external … integrations. Conduct peer code reviews. To be successful in this role, were seeking the following: Experience in Java Spring Boot and Angular web development. Strong knowledge of micro-services and micro front-ends. Expertise in reactive UX front-end design patterns. Experience with high availability and high scalability design patterns. ...

automated testing and is clean, easy to understand, and extend. Ensure usability, scalability, performance, and resilience of this high-profile platform. Build with Java Spring Boot and Angular Typescript. Ensure an exceptional user experience and seamless integration between front-end and back-end components. Expose clear, documented APIs for external … integrations. Conduct peer code reviews. To be successful in this role, were seeking the following: Experience in Java Spring Boot and Angular web development. Strong knowledge of micro-services and micro front-ends. Expertise in reactive UX front-end design patterns. Experience with high availability and high scalability design patterns. ...

same time, you will work directly with business departments to develop practical, value-adding AI solutions. From a technology perspective, we work with Python, Java/Kotlin, Angular, Git, Docker, and Kubernetes, as well as current AI models through Vertex AI and Azure AI Foundry.The role offers you significant creative … will you do?* Designing, developing, and optimizing high-quality, scalable services – from classic backend APIs to AI-powered applications* Implementing full-stack solutions using Java/Kotlin, Angular, and Python – incorporating AI components and modern frameworks* Taking a leading role in shaping our long-term AI and software architecture ...

Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or PythonOR Associate's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field … Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or PythonOR Bachelor's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field ...

similar . Strong software testing and automation experience. CI/CD experience. Strong knowledge of Git ; GitLab experience highly desirable. Commercial experience with Java and Spring . Experience with automated testing frameworks and tools. Understanding of TDD and/or BDD . Strong test analysis and test design skills. Experience … SonarQube | WireMock | Axe | WCAG | Kubernetes | Docker | Microservices | AWS | OpenAPI | GitHub Copilot The Opportunity This is an excellent opportunity for a Quality Engineer with strong Java and automation experience to work on a major modernisation programme, helping shape quality engineering practices and drive greater automation across the development lifecycle. ...

support partner integrations alongside Product managers and embark on new and thrilling projects that expand our network of global partnerships. With expertise in Java, Spring Boot, Kafka, and PostgreSQL you'll design and implement highly available, resilient services to support our partner ecosystem's rapid growth. Collaborate with talented Engineering … support seamless payments, and manage foreign exchange (FX) risk at scale. What will you be doing? Design, develop, and maintain highly scalable services in Java and Spring Boot within a microservices architecture. Apply domain-driven design to build robust, scalable solutions. Lead development efforts in event-driven architectures using Kafka ...

scalable, resilient services supporting AI agent workflows, enterprise knowledge access, integrations, and business process automation. What you'll be doing Build backend services using Java 20% more focus on Python 80% and/or Node.js Develop secure, scalable REST APIs Design microservices and event-driven architectures Work with Kafka/… monitoring and observability capabilities Work closely with AI, Data, Architecture and Security teams What we're looking for Strong backend engineering experience with Java, Python, Node.js or similar Experience with APIs, microservices and distributed systems Understanding of event-driven architecture and messaging Experience with cloud, containers and Kubernetes/OpenShift ...

standards, and helping guide mid-level engineers as the hub grows. The Tech Stack We have created a scalable Spring Boot Application running on Java 25 in Kubernetes, deployed in a multi-region setup in AWS. Developers are able to run a full development environment locally, which gives a great … test coverage, and smooth deployments in close collaboration with your Lead Engineer. The ideal candidate A wealth of experience in Backend development with the Java ecosystem. Proven production experience with Java, SpringBoot, MySQL, Message System & GIT. Has worked with Domain Driven Design, and Clean, or Hexagonal Architecture. Knowledge ...

/ML specifications, define milestones, and ensure timely delivery using Agile methodologies. Architect, design, and develop secure, high-quality production software systems using Java or Python, integrating AI/ML techniques such as LLMs, Generative AI, and coding assistants. Identify opportunities to automate and remediate recurring issues, improving overall system … Skills: Formal training or certification in software engineering concepts. Familiarity with agentic workflows and frameworks (e.g., LangChain, LangGraph, Auto-GPT). Advanced proficiency in Java or Python for software system development; strong grasp of software engineering best practices, system design, application development, testing, and operational stability. Experience integrating AI/ ...

complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise in Java to join one of our live projects within our Central Government team YouwillbedesignatedabaseofficewhichcouldincludeManchester,Bristol,Cheltenham,orPlymouth,howeverweworkinahybridfashionsoyoucanchoosehowofteningworkingfromtheofficeorhome. There is an expectation however to meet customers … engagement with our clients (depending on experience) The Fit: At present we are interested in speaking to Full Stack Engineers with commercial experience using Java, TypeScript, JavaScript and React. You will also be comfortable working with cloud technologies, primarily AWS and Azure. Previous consultancy experience is useful but not essential ...

complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise in Java to join one of our live projects within our Central Government team YouwillbedesignatedabaseofficewhichcouldincludeManchester,Bristol,Cheltenham,orPlymouth,howeverweworkinahybridfashionsoyoucanchoosehowofteningworkingfromtheofficeorhome. There is an expectation however to meet customers … engagement with our clients (depending on experience) The Fit: At present we are interested in speaking to Full Stack Engineers with commercial experience using Java, TypeScript, JavaScript and React. You will also be comfortable working with cloud technologies, primarily AWS and Azure. Previous consultancy experience is useful but not essential ...

complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise in Java to join one of our live projects within our Central Government team YouwillbedesignatedabaseofficewhichcouldincludeManchester,Bristol,Cheltenham,orPlymouth,howeverweworkinahybridfashionsoyoucanchoosehowofteningworkingfromtheofficeorhome. There is an expectation however to meet customers … engagement with our clients (depending on experience) The Fit: At present we are interested in speaking to Full Stack Engineers with commercial experience using Java, TypeScript, JavaScript and React. You will also be comfortable working with cloud technologies, primarily AWS and Azure. Previous consultancy experience is useful but not essential ...

complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise in Java to join one of our live projects within our Central Government team YouwillbedesignatedabaseofficewhichcouldincludeManchester,Bristol,Cheltenham,orPlymouth,howeverweworkinahybridfashionsoyoucanchoosehowofteningworkingfromtheofficeorhome. There is an expectation however to meet customers … engagement with our clients (depending on experience) The Fit: At present we are interested in speaking to Full Stack Engineers with commercial experience using Java, TypeScript, JavaScript and React. You will also be comfortable working with cloud technologies, primarily AWS and Azure. Previous consultancy experience is useful but not essential ...

reaches of space theres no limit to where a career at BAE Systems could take you. Role description You will work primarily in Java/Javascript/Angular/React however we use a range of other languages like C# and .NET. Core duties We have vacancies across a range … with a wide range of experience such as: AWS, Azure Linux, Docker, VMWare Ansible, Foreman, Kubernetes, Jenkins, Bamboo, HDFS, Kafka, Avro C/C++, Java, Javascript Networking (esp security) Qt, React, Redux, JEE Git, BitBucket, Jira, Jama The Digital Intelligence Team Drive success and innovation at BAE Systems Digital Intelligence ...

complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise in Java to join one of our live projects within our Central Government team. You will be designated a base office which could include Manchester, Bristol, Cheltenham … engagement with our clients (depending on experience) The Fit At present we are interested in speaking to Full Stack Engineers with commercial experience using Java, TypeScript, JavaScript and React. You will also be comfortable working with cloud technologies, primarily AWS and Azure. Previous consultancy experience is useful but not essential. ...

Frontend Quality Assurance Specialist At a Glance Individual contributor QA role at a high-growth prediction markets trading firm Core stack: Java, Python, FIX, SQL, Cucumber, Playwright, JUnit Competitive base salary plus discretionary annual bonus 3+ years experience required, financial services testing background preferred Central role in quality … role, ideally within financial services Experience with testing tools such as Cucumber, Playwright and JUnit, with familiarity in test reporting and analysis Proficiency in Java, Python, FIX and SQL Excellent communication, interpersonal and presentation skills, able to explain complex concepts to non‐technical stakeholders Ability to work independently and collaboratively ...

stubbed test environment. Design, develop, and maintain robust automation frameworks and reusable test assets. Create automated test scripts using approved technologies including: Selenium WebDriver (Java) TestCafe REST Assured ReadyAPI Implement and maintain CI/CD pipelines to support automated test execution Execute automated functional, integration, regression, and API tests. Analyse … Test Automation Analyst, Automation Engineer, or similar QA role. Extensive experience within Banking and Financial Services environments. Strong hands-on experience with: Selenium WebDriver (Java) REST Assured TestCafe ReadyAPI Strong understanding of automated testing frameworks and best practices. Experience building and maintaining CI/CD pipelines using TeamCity or similar ...

managing complex financial state transitions, translating intricate market structures into scalable solutions.**What You'll Do*** Design and deliver reusable, reliable, low-latency Java code that powers the Exchange.* Raise the bar on code quality, organization, and automation as the system scales under load.* Profile and resolve performance bottlenecks … unit, integration, and performance layers.* Collaborate across a distributed team of engineers, product managers, and project managers.**What You'll Bring*** Strong Java (17+) fluency with experience in performance tuning.* Track record of designing and building systems for high throughput and low latency.* Hands-on experience with agentic AI development ...

customers. Software Engineers work very closely with others across the engineering teams to understand what has been scoped, develop new features of existing Java/Spring web-based applications with an SQL database, and integrate with internal and third-party systems. This role adds significant value to the operation … assigned. Focus on quality throughout with strong unit testing. Knowledge, Skills and Experience 3-5 years’ experience in software engineering roles. Core Java, Spring core framework, Spring Boot, Thymeleaf, Spring MVC. Relational Database development experience (MSSQL Server is an advantage). Experience with using or designing APIs. Experience with ...

Office.Full-time hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role Strategic Enterprise Technology Leadership Recognised Java Engineering Expertise Advanced Architecture & Systems Integration Capability What this role is all about We're looking for a Principal Software Engineer to join Vitality … culture of continuous learning, innovation and engineering excellence. What do you need to thrive? Proven expertise in designing, developing and deploying enterprise-scale Java/JEE applications, with a strong focus on performance, scalability and engineering best practice. Strong experience working with AWS cloud technologies, including services such ...

Kubernetes, for example. Experience with Infrastructure as code technologies like ansible or terraform. Ideally a has a coding background, utilising languages such as Python, Java, Spring Boot KEY SKILLS DEVOPS, SITE RELIABILITY ENGINEER, PLATFROM ENGINEER, CI/CD, CONTAINERISATION, INFRASTRTCTURE AS CODE, DEFENCE, NATIONAL SECURITY, DV CLEARED, DV CLEARANCE, SECURITY ...

/ML specifications, define milestones, and ensure timely delivery using Agile methodologies. Architect, design, and develop secure, high-quality production software systems using Java or Python, integrating AI/ML techniques such as LLMs, Generative AI, and coding assistants. Identify opportunities to automate and remediate recurring issues, improving overall system … Skills Formal training or certification in software engineering concepts. Familiarity with agentic workflows and frameworks (e.g., LangChain, LangGraph, Auto-GPT). Advanced proficiency in Java or Python for software system development; strong grasp of software engineering best practices, system design, application development, testing, and operational stability. Experience integrating AI/ ...