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Senior Full Stack Engineer - Sidekick

SumUp

Full time Mid

📡 Berlin, Berlin, Germany 🏙 Berlin, BE 📅 Dec 31, 1969 ⏳ Closes Sep 15, 2026

💰 $75,000 – $86,250 CAD/yr

📋 Job Description

The Senior Full Stack Engineer role at SumUp focuses on developing and maintaining features for the company's progressive web app, essential for field sales agents. The position involves engaging with product and sales teams to ensure that the developed features meet real user needs while adhering to high engineering standards. Candidates should have substantial experience with React and TypeScript, along with skills in full-stack frameworks and RESTful APIs.

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HIRING COMPANY:

SumUp

📡 Berlin

SumUp is a prominent player in the fintech industry, dedicated to empowering small businesses worldwide with simple and affordable tools to thrive. With over 4 million businesses in 37 markets relying on us, our mission is to enhance financial management for our partners. Our diverse and innovative team of over 3,000 S…

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⏳ Closes Sep 15, 2026