SumUp Accelerator – Software Engineer Intern

About this job

Build real products that help millions of small businesses thrive. At SumUp, we build fintech tools that empower over 4 million merchants across 37 markets to run and grow their businesses. The Warsaw Accelerator Program puts you at the heart of that mission - working on real product challenges in the Sell Online domain, from reducing merchant onboarding friction to building AI-powered tools that save merchants time and drive revenue. This isn't a traditional internship. From day one, you'll join a small product team, take real ownership of a problem, and ship a working MVP alongside experienced engineers and product mentors. The top three performers will be offered a one-year contract at the end of the programme. 📍 Location: Warsaw, Hala Koszyki (office-first) ⏱ Duration: 3 months, 15th J…

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