- Ability to take complex, ambiguous product problems and define clear, scalable technical approaches.
- Strong expertise in unit and integration testing, with a focus on writing reliable, maintainable backend code in production environments.
- Proficiency in backend development, with experience in Java, Kotlin or a genuine drive to master it quickly.
- Hands-on experience with AWS Cloud services and relational databases.
- Able to collaborate effectively across teams and communicate complex ideas in a clear, adaptable way — including with non-technical stakeholders.
- Advanced written and spoken English proficiency.
Why you should join SumUp
📈 Career growth: Be part of a global team working on large-scale fintech products used by millions of businesses across 37 markets. 📚 Learning & development: Access an annual budget of R$ 10,000 for education, certifications, and conferences. 🌍 Global experience: Collaborate with a diverse team of 3,000+ people from over 90 countries, and join our global off-sites and hackathons. 🌴 Time off: Enjoy 30 additional days off through our Break4Me programme after 3 years at SumUp, plus 22 working days of paid leave and public holidays. 💸 Grow with us: Participate in our virtual stock option programme and benefit from SumUp's success with company shares. 💙 Great benefits: Health plans, meal vouchers (Pluxee), Zenklub for mental well-being, Wellhub gym membership, life insurance, childcare allowance, and private retirement contributions via Santander. 🔗 Referral bonus: Earn additional rewards by referring talented people to join the SumUp team.
Learn more about SumUp 🏙️ Office tour – São Paulo 🚀 SumUp's Innovation Hackathon 🤝 Get to know our hiring process