Senior Software Developer (Java/Angular) (Fintech)

Location: Warsaw, Poland (Onsite)

Company

A global fintech company providing unified payment infrastructure and financial services for merchants and consumers worldwide.

What you will do

• Collaborate with the Product Owner to clarify and refine business requirements.
• Design technical solutions and align them with Architecture, Security, BI, DBA, and BizOps teams.
• Produce detailed technical documentation, including ERD diagrams, UMLs, and process flows in Confluence.
• Develop efficient and scalable on-premise solutions following enterprise coding standards.
• Partner with QA engineers to ensure high-quality delivery and system reliability.
• Support production incidents, perform troubleshooting, and optimize system performance.

Requirements

• At least 5 years of professional experience with Java.
• 2+ years of experience with Angular.
• Strong background in enterprise software development.
• Ability to independently manage the full feature development lifecycle.
• Experience working within Agile/SCRUM teams.
• English: Very good proficiency required

Culture & Benefits

• Opportunity to work on high-impact billing systems for a global financial platform.
• Collaborative environment working with cross-functional technical teams.
• Focus on professional growth through independent ownership of feature development.