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Senior Java Developer

Reference number: SJD / MS
location
cała Polska / praca zdalna / Warszawa
category
Java

About the role:

Our client is seeking an experienced Senior Java Developer to support the development of modern, scalable software solutions. The role involves hands-on backend development using Java and Spring Boot within a microservices-based architecture. The ideal candidate will have strong technical skills and a solid understanding of distributed systems.

Responsibilities:

  • Develop and maintain backend components using Java and Spring Boot.
  • Design and implement microservices with a focus on performance, scalability, and reliability.
  • Collaborate with other developers, QA engineers, and product stakeholders to deliver high-quality solutions.
  • Write clean, maintainable, and testable code following best practices and coding standards.
  • Participate in code reviews and contribute to continuous improvement of development processes.
  • Support CI/CD pipeline implementation and deployment automation.
  • Identify and troubleshoot performance issues and bugs.

 

Requirements: 

  • 4+ years of experience in Java development.
  • Strong knowledge of Spring Framework, including Spring Boot.
  • Hands-on experience with microservices architecture and RESTful APIs.
  • Proficiency with SQL and NoSQL databases.
  • Familiarity with containerization technologies such as Docker; Kubernetes knowledge is a plus.
  • Experience working with CI/CD tools (e.g., Jenkins, GitLab CI).
  • Solid debugging and problem-solving skills.
  • Ability to deliver high-quality code in an agile development environment.

Nice to have:

  • Experience with cloud platforms such as AWS, Azure, or GCP.
  • Knowledge of messaging systems (e.g., Kafka, RabbitMQ).
  • Familiarity with monitoring and logging tools (e.g., Prometheus, ELK stack, Datadog).
  • Basic knowledge of frontend frameworks such as Angular or React.

 



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