java developer in capital markets

Sii Poland delivers technology solutions for a leading financial institution operating in the capital markets sector. Its technology team develops a large-scale platform for processing and completing financial transactions and modernizes critical systems through cloud technologies, automation, and AI-assisted software development practices.

• Design, develop, and enhance cloud-based backend services supporting transaction processing platforms;
• Take ownership of selected system components throughout their lifecycle, from architecture and implementation to production support;
• Leverage AI-powered development tools to accelerate software design, specification, and coding activities;
• Collaborate with business and operational teams to improve efficiency through automation and technology-driven solutions;
• Contribute to the reliability, scalability, and performance of distributed systems operating in a global environment;
• Support continuous improvement initiatives related to software delivery, monitoring, and operational excellence.

• At least 5 years of professional experience in backend software development using Java;
• Strong knowledge of modern application frameworks, event-driven architectures, and microservices development;
• Hands-on experience with containerization and orchestration platforms in cloud-native environments;
• Familiarity with CI/CD practices, source control systems, and modern software delivery processes;
• Strong analytical and problem-solving skills combined with attention to quality and detail;
• Fluent English.

• Profit sharing;
• Medical care;
• Internal training center;
• Regular integration events and trips;
• Comfortable and well-equipped offices;
• Passion Sponsorship program;
• Employment contract with major brands;
• Regular office presence three days per week.