Senior Java Developer at Pixelcode Technologies Limited, Hammersmith Broadway, £400-£500 per day

We are looking for Senior Java Developers to join on a contract basis (Inside IR35) . The ideal candidate will have experience building scalable microservices, working with event-driven systems, and deploying applications using containerized and cloud technologies. You will contribute to developing reliable backend services and help modernize legacy systems into cloud-ready architectures.

Key Skills & Responsibilities

• Strong experience with Java (latest versions) and Spring Boot
• Experience designing and developing Microservices architectures
• Solid understanding of backend design patterns and best practices
• Experience working with SQL databases, particularly PostgreSQL
• Knowledge of Object-Oriented programming principles (OCP)
• Experience with event streaming platforms such as Kafka or RabbitMQ
• Hands-on experience with Docker and Kubernetes
• Experience working with AWS or other cloud platforms
• Ability to build scalable, reliable, and high-performance backend services
• Experience modernizing or migrating legacy systems to cloud environments
• Strong understanding of integration and performance testing
• Familiarity with CI/CD pipelines and modern development practices
• SRE mindset with focus on reliability, monitoring, and resilience
• Ability to work effectively within complex technical environments
• Proactive approach to improving engineering practices and system performance

If this position sounds of interest, please send across an updated CV to and a member of the resource team will be in contact to proceed with your application.

Job Types: Full-time, Freelance

Pay: £400.00-£500.00 per day

Work Location: Hybrid remote in Hammersmith Broadway (Greater London)