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December 17, 2025

Senior Java Developer

Senior • Hybrid

$20,000 - $26,000/

Warsaw, Poland

Position: Senior Java Developer

Location: Warsaw 3 days per week from the office

Type of contract: B2B


Key Responsibilities & Expertise

  • Develop and maintain high-performance software solutions for global securities settlement.

  • Collaborate with senior engineers, architects, and stakeholders to design and implement solutions for complex problems.

  • Conduct code reviews, testing, and debugging to ensure software quality and reliability.

  • Implement and manage Infrastructure as Code (IaC) using tools such as Terraform or CloudFormation.

 

Technical Skills & Experience

  • Expertise in Java (3 years+), Spring Boot for backend development.

  • Bachelor's degree in Computer Science, Engineering, or a related field.

  • Strong problem-solving skills and attention to detail.

  • Knowledge of containerization and orchestration technologies like Docker and Kubernetes.

  • Familiarity with CI/CD pipelines and tools like GitLab CI/CD.

  • Exposure to monitoring and logging tools (Prometheus, Grafana, Elastic Stack).

  • Strong communication and interpersonal skills for effective teamwork.

  • Knowledge of securities settlements and post-trade processing is a plus.