2 months ago
Florianópolis, BrazilSenior
Responsibilities
- Own and deliver complex, scalable backend features across the card lifecycle in Brazil, Chile, and Europe.
- Improve monitoring, alerting, runbooks, incident handling, and post-incident follow-up improvements.
- Define reusable architecture patterns, lead service refactoring, and reduce technical debt across 12+ service orchestrations.
- Mentor junior and mid-level engineers, facilitate design discussions, and contribute to RFCs and engineering standards.
- Collaborate with Product Managers, Designers, and cross-functional teams on roadmaps, technical strategy, and compliant merchant-facing products.
Requirements
- Ability to solve complex and ambiguous product problems with clear, scalable technical approaches.
- Strong expertise in unit and integration testing and reliable backend development.
- Proficiency in Java or Kotlin, or a genuine drive to master Kotlin or Java quickly.
- Hands-on experience with AWS Cloud services and relational databases.
- Strong cross-functional collaboration and communication skills, including with non-technical stakeholders.
- Advanced written and spoken English proficiency.
Benefits
- Annual R$ 10,000 budget for education, certifications, and conferences.
- Global collaboration with teams across more than 90 countries, plus off-sites and hackathons.
- After three years at SumUp, 30 additional days off through the Break4Me programme, along with 22 working days of paid leave and public holidays.
- Virtual stock option programme and company shares.
- Health plans, meal vouchers, Zenklub mental-well-being support, Wellhub gym membership, life insurance, childcare allowance, and private retirement contributions via Santander.
- Referral bonus programme.
About SumUp
SumUp builds card readers, point-of-sale apps, and payment tools for small businesses, along with accounts, invoicing, and online checkout. It sells hardware and earns fees on payment processing and subscriptions for software and services such as invoicing and loyalty. Founded in 2012 and headquartered in London, the company serves more than 4 million merchants across 30+ markets, and offers options like payment links and Tap to Pay.