Lead Software Engineer - JAVA

Role Overview: We are looking for a Senior Lead Software Engineer to drive development and integrations within major banking initiatives in the payments, liquidity management, and cards acquiring domains. You will lead technical delivery, shape solution architecture, and ensure successful integration with core banking systems. K ey Responsibilities: Lead end-to-end development and architecture of payment-related systems. Drive integration of liquidity management, cash pooling, cards acquiring, or cash collection solutions into core banking platforms. Collaborate with cross-functional teams across Baltic markets and Poland. Ensure high-quality coding standards, system scalability, and solution reliability. Contribute to system design, technical decision-making, and performance improvements. Mentor engineering team members and support best practices Must-Have Requirements: Strong expertise in Java and Spring Boot. Hands-on experience with system architecture and complex payment services integrations. Knowledge of financial or FinTech systems. Experience with Kafka and cloud environments (AWS). Experience with PostgreSQL and/or Oracle. Ability to lead development efforts and collaborate in distributed teams Nice to Have: Knowledge of payment cards, acquiring systems, or liquidity management. Experience integrating with core banking platforms (e.g., FC14/FC 14.7)  We offer: Full remote B2B contract Salary is 4500-5500 EUR GROSS/month Our Recruitment Process CV Screening: Applications are reviewed within 24 hours. Pre-Screening Interview: A brief AI-assistant or interviewer-led interview to assess experience and role suitability. Shortlisting: Qualified candidates are presented to the hiring manager for review. Formal Interviews: Online discussions with the hiring manager or project team, with feedback provided within 1-2 weeks. Offer and Onboarding: Successful candidates receive a formal offer and begin a structured onboarding process. Information about the processing of your personal data is provided in our Privacy Policy, which is available online at Privacy Policy.