Senior Java Developer

Senior Java Developer (2 positions)

📍 Remote | UK-based Client (Media & Advertising)
 🚀 Start: ASAP
 📅 Project until the end of 2026 with possible extension

We're looking for two Senior Java Developers to join a long-term project for a leading UK company in the Media & Advertising sector. You'll be working on scalable backend services and microservices using a modern cloud-native technology stack.

Tech Stack

Java 21+, Spring Boot, Docker, Kubernetes, Kafka, AWS, Terraform, Git, MySQL, REST APIs, CI/CD

Requirements:

Must Have:

• Strong commercial experience with Java 21+ and Spring Boot

• Experience designing and implementing REST APIs

• Experience with Docker, Kubernetes, and CI/CD pipelines

• Knowledge of microservices architecture

• Experience working in TDD and/or BDD environments

• Familiarity with SQL and NoSQL databases

• Experience working in Agile teams

• Good knowledge of Git and Jira

Nice to Have:

• Kafka or other distributed messaging systems

• Terraform

• Grafana, Prometheus, Kibana

• AWS experience

• Software architecture knowledge

Your responsibilities:

• Design, develop, and maintain backend services and microservices

• Build and enhance REST APIs

• Collaborate with Technical Leads on solution design and implementation

• Write clean, maintainable, and well-tested code

• Participate in code reviews and contribute to engineering best practices

• Improve software quality, delivery processes, and system reliability

What we offer:

• Up to 145 PLN/hour net on a B2B contract

• Flexible payment options tailored to your preferences

• Short 14-day invoice payment term

• Comprehensive private healthcare package

• Access to the MyBenefit cafeteria platform, including Multisport cards and prepaid gift cards for brands such as Ikea, Zalando, Notino, and many more