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Senior Qt Developer

Berlin · Hardware

Get to know our Hardware team

It's such an exciting time to join SumUp! As our Senior Qt Developer, you’ll develop state-of-the-art payment terminals and terminal accessories by working closely with our embedded software developers, electrical and mechanical engineers, logistics, security and certification experts, test analysts, UI and UX designers, as well as other Qt developers.

You will help implement beautiful GUIs for our touch-screen, embedded Linux terminals. Working with such a multi-functional team provides excellent possibilities for growth and developing new skills of interest.

What you’ll do

  • Define specification, implementation and testing of the GUI on an embedded platform

  • Technical analysis, verification and validation of the software

  • Execute code and architecture reviews to ensure the quality of implemented solutions

  • Bring your experience to develop software on embedded operating systems and bare-metal systems

You'll be a great fit for this position if 

  • You have successfully completed your studies in Computer Science or possess equivalent qualifications 

  • You have 5+ years of professional experience in software development

  • You’re enthusiastic and experienced on Qt and C/C++ 

  • You have experience with Embedded Software Development 

  • You’re confident writing tests; experience with Squish is a plus

  • You thrive in a dynamic, fast-paced work environment

  • You’re passionate and excited to tackle new challenges every day

Why you should join SumUp 

  • You’ll be part of a company that lives and breathes to empower small merchants around the world.

  • You’ll have full autonomy to propose, lead and implement changes that will up our game.

  • You’ll have flexible working conditions: you’ll make your own schedule and have the freedom to align with the team if you want to work remotely or take time off.

  • You’ll work in a sleek, modern office in the heart of Berlin, close to Alexanderplatz station.

  • You’ll have access to great perks and benefits: education budget for advancing your career, pension scheme, free German and yoga classes, subsidised food and gym membership.

About SumUp

We believe in the everyday hero. Those who have the courage to follow their passion and who have the strength and determination to realise their dreams.

Small business owners are at the heart of all we do, so we're creating powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a 'team-first’ attitude, our diverse teams across Europe, South America, and the United States work together to ensure that small business owners can be successful doing what they love. 

SumUp is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. SumUp does not make hiring or employment decisions on the basis of race, color, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by Company policy. SumUp also strives for a healthy and safe workplace and strictly prohibits harassment of any kind.