Software Engineer Java - Payouts

WHAT YOU'LL DO: Co-design and develop our new Java payout platform. Participate in API design and implementation. Deliver business value through backend decisions and product discussions. Ensure high code quality, test coverage, and documentation. Optimize performance and scalability. Actively participate in code reviews. YOU'RE A GREAT FIT IF YOU HAVE: 3+ years of relevant Java experience Experience with PostgreSQL/RDBMS and distributed systems. Passion for clean, maintainable, testable code. Good understanding of software architecture. Bonus: Docker, Kubernetes, Kafka, Unix/Linux, CI/CD. WHY SUMUP? Real Impact: Your code directly empowers small businesses worldwide. Growth: Individual learning budget, 10 days educational leave. Work-Life Balance: 25 days paid leave, 1-month Sabbatical. Great Benefits: Health/life insurance, Multisport, flexible benefits, Sofia office perks. Global Team: Join a diverse team from 60+ countries. ABOUT SUMUP We believe in the everyday hero. Small business owners are at the heart of all we do, so we're creating tools that help them run their business. With a founders mentality and a 'team-first attitude', our diverse teams across Europe, South America, and the United States work together to ensure that the small business owners we partner with can be successful in doing what they love. Apply Now! If you're passionate about payment processing and want to make a real impact at a fast-growing fintech company, we'd love to hear from you. Apply today to join the SumUp team and help us build the future of payments! Job Application Tip We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job. Please note that this is only a guide. If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp.