151 to 175 of 530 Java Jobs in London

Contract Role - Senior Java Full Stack Developer – London/Hybrid – 10 months initial – Inside IR35 Role Overview: Job Title: Senior Java Full Stack Developer Location: Hybrid – 3- 4 days onsite per week in London Contract Type: Contract Duration: 10 months initial Rate: £675.11 per day PAYE … Umbrella Sector: Banking We are looking for a Java Full Stack contractor with strong engineering experience across backend, frontend, and delivery automation, with a particular emphasis on CI/CD automation and system integration . This role suits someone who is hands-on in Java full stack development ...

drive the design, development, and delivery of a next-generation platform. The solution will be built from the ground up, leveraging technologies including Java, Spring Boot, and React. What you’ll do Software Development: Design, develop, test, and deploy high-quality, scalable, and maintainable code. Quality Advocacy: Promote best practices … improvements; demonstrated leadership and project management skills. Technical Skills Must have: Strong experience in full-stack development using React, TypeScript, Node.js, UI styling, and Java/JVM languages (e.g., Java, Kotlin) with microservices. Hands-on experience designing and building UI frameworks using React in line with latest UI framework practices ...

Description Contract Role - Senior Java Full Stack Developer – London/Hybrid – 10 months initial – Inside IR35 Role Overview: Job Title: Senior Java Full Stack Developer Location: Hybrid – 3- 4 days onsite per week in London Contract Type: Contract Duration: 10 months initial Rate: £675.11 per day PAYE … Umbrella Sector: Banking We are looking for a Java Full Stack contractor with strong engineering experience across backend, frontend, and delivery automation, with a particular emphasis on CI/CD automation and system integration. This role suits someone who is hands-on in Java full stack development, but who also ...

improve the scalability and reliability of exchange rates infrastructure and design real-time monitoring solutions to manage financial risks. The ideal candidate has strong Java and Spring Boot skills, a collaborative mindset, and an interest in finance. Additional benefits include RSUs, generous parental leave, and a self-development budget. #J ...

Windows Server 2k8/2k16/2k19. Infrastructure: VMWare ESX v6, Nginx, Apache Tomcat, Elasticsearch. Automation: Bash scripting, CI/CD pipelines. Desirable: Java SE 8, Python, Ansible, Terraform, AWS, IBM Initiate, GIS tools. Interested? Please apply with your updated CV and clearance details. ...

track record leading across multiple engineering teams and specialties. Experience with Event-driven architectures. Strong technical breadth across C#, .NET, SQL, Kafka and Azure (Java is a plus). Agile Leadership Desirable The role has no direct reports, but established leadership skills are desirable Distributed systems and real-time data ...

cloud-based environments Strong focus on automation and continuous improvement Good collaboration and problem-solving skills Technical Experience (some of): Programming/scripting (Python, Java, JavaScript, etc.) CI/... ...

track record leading across multiple engineering teams and specialties. Experience with Event-driven architectures. Strong technical breadth across C#, .NET, SQL, Kafka and Azure (Java is a plus). Agile Leadership Desirable The role has no direct reports, but established leadership skills are desirable Distributed systems and real-time data ...

driven products Focus on scalability, performance, and reliability Work closely with Product and Data Science Contribute to architecture and technical improvements Tech Stack:- Java, Python, AWS, MongoDB, MySQL, Kubernetes, Git What they're looking for: 5+ years' backend or server-side engineering experience Strong system design and production experience Autonomous ...

Skills Experience: Solution Architecture with a clear focus on E-commerce platforms or API/Middleware ecosystems. Technical Stack: Expert-level knowledge of Node.js, Java (Spring Boot), and PostgreSQL - able to read and critique vendor code, not just high-level diagrams. Integration Expert: Deep proficiency in API management patterns, Webhook ...

DevOps and previous experience working in a large, structured organisation Experience working with Linux/Unix, and SQL Strong scripting skills e.g. Python, Java Any experience migrating from on-prem to the cloud is really nice to have What you'll get in returnAn exciting opportunity to join an international ...

5+ years of platform‐level software development experience Strong computer science fundamentals; a degree in Computer Science or equivalent work experience Strong experience with Java, Python or any modern programming language Experience processing high volumes of data at scale Excellent analytical and problem‐solving skills Comfort working within a globally ...

DevOps and previous experience working in a large, structured organisation Experience working with Linux/Unix, and SQL Strong scripting skills e.g. Python, Java Any experience migrating from on-prem to the cloud is really nice to have What you'll get in return An exciting opportunity to join ...

8+ years in Solution Architecture, with a strong focus on e-commerce platforms or API/middleware ecosystems. Technical Stack: Advanced knowledge of Node.js, Java (Spring Boot), and PostgreSQL, with the ability to review and assess vendor code in detail. Integration Expertise: Strong understanding of API management patterns, webhook-based ...

Partner closely with Product to challenge and sharpen requirements before they hit the backlog What we're looking for Strong TypeScript/JavaScript and Java/Kotlin NestJS, React, PostgreSQL or MongoDB (Not all required) Hands-on with AWS, Docker, Terraform, and modern CI/CD A genuine, practical understanding ...

focus on speed, scalability, and reliability. Strong product-oriented mindset, with end-to-end ownership of features and close collaboration across teams. Proficiency in Java (preferred) or solid experience with similar backend programming languages. Familiarity with messaging systems such as Kafka or RabbitMQ, and strong knowledge of relational databases ...

Skills Experience: Solution Architecture with a clear focus on E-commerce platforms or API/Middleware ecosystems. Technical Stack: Expert-level knowledge of Node.js, Java (Spring Boot), and PostgreSQL - able to read and critique vendor code, not just high-level diagrams. Integration Expert: Deep proficiency in API management patterns, Webhook ...

Skills Experience: Solution Architecture with a clear focus on E-commerce platforms or API/Middleware ecosystems. Technical Stack: Expert-level knowledge of Node.js, Java (Spring Boot), and PostgreSQL - able to read and critique vendor code, not just high-level diagrams. Integration Expert: Deep proficiency in API management patterns, Webhook ...

cloud-native systems (APIs, microservices, containers, serverless) Experience building and deploying AI/LLM-based systems in production (agents, RAG, orchestration) Proficiency in Python, Java, or similar backend languages Experience with: CI/CD pipelines Infrastructure as code Monitoring and observability tools Hands-on experience with AI platforms (OpenAI, Claude ...

infrastructure ✅ What We're Looking For A degree in Computer Science, Mathematics, Physics, Engineering, or another STEM discipline Strong programming skills in Python, C++, Java, C#, or KDB+/Q Excellent analytical and problem-solving abilities A genuine interest in technology, quantitative research, and financial markets Strong academic achievement ...

focus on speed, scalability, and reliability. Strong product‐oriented mindset, with end‐to‐end ownership of features and close collaboration across teams. Proficiency in Java (preferred) or solid experience with similar backend programming languages. Familiarity with messaging systems such as Kafka or RabbitMQ, and strong knowledge of relational databases ...

native technologies such as containerization and Kubernetes Strong knowledge of DevOps tools (Terraform, Ansible, ArgoCD, GitOps, etc.) Proficiency in software development using Rust (ideally), Java, or Python Experience with Solution Architecture and designing enterprise-grade data platforms Understanding of networking, security, and access controls in on-premenvironments. #J-18808-Ljbffr ...

GCP. Actively contribute code while collaborating within SCRUM agile teams. What we require from the candidate: Strong hands-on backend development experience (Java, Python, or Node.js). Proven API development experience using an API gateway platform. Production experience with at least one cloud platform: AWS or GCP. Practical DevSecOps experience ...

/frameworks (REST/JSON APIs, Postman). Experience with at least one common front‐end (pure JavaScript, React, Angular, etc.) and back‐end (Java, .NET, Python, Node, etc.) technology. Previous exposure to RFI/RFP. Understanding of end‐to‐end payment flow. Payments industry exposure with an understanding ...

GCP. Actively contribute code while collaborating within SCRUM agile teams. What we require from the candidate: Strong hands-on backend development experience (Java, Python, or Node.js). Proven API development experience using an API gateway platform. Production experience with at least one cloud platform: AWS or GCP. Practical DevSecOps experience ...