26 to 50 of 151 Contract Java Jobs

domain knowledge Solid experience of at least 3 years in a senior automation role, skilled in creating frameworks with strong coding experience e.g Java, Playwright, Python, Typescript, Cypher, Scala and API tooling (such as Insomnia, Apidog or Postman) Graph and event-driven validation Automation-first test experience Layered test architecture ...

software. You have A degree in Computer Science or a related field; A minimum of two years experience in software development; Good knowledge of Java; Experience with JavaScript and/or TypeScript; Experience with scripting languages such as Python and Bash; Good communication skills; Familiarity with modern software development practices ...

Java Developer - multiple roles £550-570/day Inside IR-35 6 month contract Active SC required Remote with occasional travel to London for client meetings only - expensable We are looking for experienced fullstack Java Software Engineers to support projects across UK Government and Law Enforcement. You'll work … hands-on and focused on building high quality software using modern engineering practices. What you'll do You'll design, build and maintain Java based microservices, applying test driven development and following established engineering standards. You'll work with technologies including Java, Spring Boot, Postgres, Kafka, Docker, React and AWS. ...

Senior Java Backend Engineer (Distributed Systems & Messaging) Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka/JMS/TIBCO, Spring Boot, Microservices, Low-Latency About the Team & Platform We are building and scaling a complex, high-throughput, electronic trading platform distributed across several international … domain experts, software architects, and DevOps teams within an Agile Scrum framework to continuously roll out platform improvements. What We Are Looking For Core Java Expertise: Strong background in Java 8 or higher, with an elite understanding of multithreading, concurrency models, and non-blocking asynchronous processing. Messaging & Streaming Middleware: Heavy ...

Contract Java Developer - Enhanced DV Cleared New Contract Opportunity for a Java Software Developer in Cheltenham with eDV Clearance * New contract opportunity working on highly secure operational systems within the National Security domain * Enhanced DV (eDV) Clearance required for access to high-side systems * Cheltenham based - 3 days per week … real-world operational outcomes. Due to the sensitive nature of the work, candidates must hold active Enhanced DV (eDV) clearance . WHAT WILL THE JAVA DEVELOPER BE DOING? You will be joining an experienced engineering team developing and enhancing secure backend systems that underpin mission-critical capabilities. The role involves ...

Java Software Developer £600/day Inside IR-35 for an initial 6 months with extension likely London - 3 days per week on site Active SC Clearance essential We're looking for a Java developer to join an established engineering team working on backend services hosted in Azure. The role … focuses on building and supporting Java applications and APIs, using VS Code as a primary development environment. You'll work closely with other engineers across backend, frontend, and DevOps, contributing to cloud-based systems. About the role Java backend development role Focus on services and APIs Cloud-hosted environment ...

scrum teams (4-8 engineers) using 2-week sprints to deliver quality solutions across multiple technology stacks. Tech Stack Frontend: Remix React, JavaScript Backend: Java, Spring, .NET Data: MongoDB, Oracle Tools: RabbitMQ, JSON Key Responsibilities Design and implement test automation solutions from scratch Apply TDD/BDD methodologies and risk ...

public sector governance and assurance processes. Strong technical architecture background - experience designing secure, scalable systems using modern technologies (cloud, open source, and languages like Java, Python, JavaScript or Ruby). Leadership & communication skills - able to guide teams, influence stakeholders, and clearly communicate with both technical and non-technical audiences. Agile ...

public sector governance and assurance processes. Strong technical architecture background - experience designing secure, scalable systems using modern technologies (cloud, open source, and languages like Java, Python, JavaScript or Ruby). Leadership & communication skills - able to guide teams, influence stakeholders, and clearly communicate with both technical and non-technical audiences. Agile ...

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 TO BE CONSIDERED:Please either apply through this advert or emailing me directly on . For further information please call me:/. ...

hosting platforms from legacy systems to Kubernetes-based environments on GCP or AWS. Full-Stack Delivery: Architect and maintain robust, scalable applications using Java 17+ and Angular . Data Modernization: Oversee complex data migrations, including Elasticsearch upgrades (v2 to v8) and transitioning operational databases from Oracle to PostgreSQL. Stakeholder Engagement … Quality Governance: Implement regulatory-compliant, zero-touch CI/CD pipelines to manage change and ensure system stability. Technical Stack Requirements Backend: Mastery of Java 17+ , Spring Boot, and Microservices architecture. Frontend: Advanced proficiency in Angular , TypeScript, RxJS, and modern UI/UX design. DevOps & Cloud: Hands-on experience with ...

Java/Kafka Developer Location: Fully Remote (UK Based) Rate: £525/day (Umbrella/Inside IR35) - NON-NEGOTIABLE Contract Length: 6 months (with strong view to extend) Clearance: Active SC Clearance (Mandatory/Essential) The Role: An exceptional contract opportunity has arisen for a Senior Java Developer with deep … engineered outcomes. Autonomy & Issue Resolution: Investigate, define, and autonomously resolve complex engineering and performance bottlenecks in production-adjacent environments. Technical Stack & Requirements: Expert-level Java (Modern versions, Spring Boot microservices framework). Deep production experience with Apache Kafka (topics, partitions, consumers, KStreams, schema registry). Solid experience implementing security measures ...

delegating work to lower level professionals. Problems faced are difficult and often complex. Typical Title: Development Operations Engineer, DevOps Engineer Skills: Strong skills with: Java (17+), Spring, SQL, NoSql, AWS, CICD, Junit, REST, message brokers General familarity with: deployment methodologies, testing frameworks, JSON, scripting, Jira Education: Degree educated or equivalent ...

integration patterns Experience with DevOps and CI/CD pipelines Strong knowledge of IAM technologies (OAuth, SAML, OpenID Connect, AD, LDAP) Experience with Java or .NET development environments Strong stakeholder management and communication skills Desirable Skills: Defence/MOD/Army programme experience TOGAF or enterprise architecture frameworks Data architecture ...

ensure successful project delivery. - Tackle complex challenges with a solutions-focused mindset to drive continuous improvement. What You Will Bring: - Strong expertise in Java (17+), Spring, SQL, NoSQL, AWS, and CI/CD pipelines. - Proficiency in testing frameworks such as JUnit, REST APIs, and message brokers. - General familiarity with deployment ...

professional services consultancy is seeking a Full Stack Java Developer on a contract basis. This is a hybrid model and you will be needed onsite in Belfast 3 days a week. This is an exciting opportunity to join a leading global Tier 1 financial institution undergoing a major transformation … technology landscape. The Full Stack Java Developer must have the following skills: Key Responsibilities: Full Stack Development: Design, develop, and maintain high-quality, scalable, and robust full-stack applications and services using Python, Java, and/or Go. Cloud-Native Engineering: Build and deploy containerized (Docker, Kubernetes) and serverless applications ...

professional services consultancy is seeking a Full Stack Java Developer on a contract basis. This is a hybrid model and you will be needed onsite in Belfast 3 days a week. This is an exciting opportunity to join a leading global Tier 1 financial institution undergoing a major transformation … technology landscape. The Full Stack Java Developer must have the following skills: Key Responsibilities: Full Stack Development: Design, develop, and maintain high-quality, scalable, and robust full-stack applications and services using Python, Java, and/or Go. Cloud-Native Engineering: Build and deploy containerized (Docker, Kubernetes) and serverless applications ...

client is seeking a Full Stack Developer (Java/Python/Go) to join a leading global Tier 1 financial institution undergoing a major transformation of its technology landscape. You will support with evolving an application and data hosting system into an integrated, hybrid multi-cloud ecosystem, leveraging … Google Cloud. In this role, you will design, build, and operate resilient, scalable, and secure applications and services. Role : Full Stack Developer (Java/Python/Go) Day rate : £390 - 425 per day (inside IR35) Pay framework : Umbrella Company Start date : ASAP Contract duration : 12 months initially (with scope ...

opportunity to work within a collaborative, agile environment where engineering best practices, innovation, and continuous improvement are strongly encouraged. Your new role As a Java Developer, you will play a key role in the design, development, and delivery of enterprise-scale applications. Working within cross-functional agile teams, you will … responsible for building and enhancing microservices-based systems and contributing to full-stack delivery where required. Key responsibilities include: Designing and developing scalable Java-based applications using modern frameworks Building and maintaining microservices architectures and RESTful APIs Contributing to full-stack development across backend and frontend technologies Producing high-level ...

Working within a cloud-based, containerised environment (Kubernetes) Contributing to a wider data platform modernisation programme Supporting both batch and streaming workloads Tech: Python, Java, Spark, Airflow, SQL, Cloud (AWS/Azure), Kubernetes (Kafka/streaming nice to have) Details: £700/day (Umbrella) 6-month contract 3 days onsite ...

upskilling engineering teams while remaining hands-on Building scalable, production-grade software and AI-enabled platforms Requirements: Strong full-stack engineering background with Java, Spring Boot, and React Hands-on experience with LLMs and AI tooling such as Co-Pilot, Claude, OpenCode, or Mistral Experience building agentic AI workflows ...

Agile environments Excellent stakeholder management and communication skills Comfortable operating within complex and evolving organisations Technical Environment Experience across modern engineering environments, ideally including: Java JavaScript Cloud platforms Distributed systems DevOps/CI-CD practices Summary Software Engineering Manager required to lead engineering teams delivering scalable digital products within ...

Minimum 3 years' experience in testing within large enterprise environments. Strong manual testing experience with exposure to test automation. Experience testing enterprise applications, including Java and Oracle-based web applications. Experience supporting Windows 11 application testing within an Evergreen environment. Familiarity with cloud and infrastructure platforms (Azure, AWS and/ ...

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 ...

help shape sprint delivery, support story decomposition and contribute to technical discussions around architecture, scalability and engineering approaches. - Developing secure, maintainable software using Java, Python and associated backend technologies within high-side operational systems. - Supporting big data and analytics-focused platforms, including data ingestion, processing and secure data movement capability ...