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Senior Android Developer - Global Bank

Cologne, Germany · Mobile

SumUp enables businesses to get paid easily, process orders quickly, sell online instantly and manage their money more efficiently. We create the tools businesses need to make their business and their customer experience thrive!

As a key member of the Global Bank tribe, you’ll play a key part in helping us build SumUp's own digital bank. You’ll be part of a global, autonomous, cross-functional team that takes an aspect of our product and perfect it from concept to execution. Becoming a part of the Global Bank Tribe means working alongside ~250 people with 32 nationalities across Cologne, Berlin, São Paulo, Santiago, Sofia and Vilnius who love to take ownership, work with purpose and help businesses thrive.

As a Senior Android Developer, you'll be part of an experience team that is responsible for building reliable, secure and easy-to-use features inside our mobile app that’s exposed to millions of users across the globe. You’ll empower customers with smooth, effortless and engaging banking experience.

What you’ll do

  • Build our banking mobile app to help provide banking operations for our merchants across Europe

  • Dive into the code and learn how to create clean components in our codebase, develop and refine features and  how we write tests and keep performance tip-top

  • Develop major features that impact our merchant base

  • Work closely with product and design departments to build features that are maintainable, usable and beautiful

  • Help us rethink problems we've solved before in a different way as needs evolve

  • Develop a wealth of knowledge about our complex problem domain as well as its implications in the interface and the backend – and how to manage it in a clean way

You’ll be great for this role if

  • You're comfortable with Java/Kotlin and the Android ecosystem and have solid development experience

  • You care about user interaction, usability, and of course, making the interface beautiful

  • You know what to test and why to test it

  • You love coding and take the time to reflect on all aspects of your implementation, be it the frameworks, languages or processes

  • You know what MVP and MVVM are

  • Technology excites you and you strive to learn something new on a daily basis

  • You have great English communication skills

Why you should join SumUp

  • The opportunity to work on large scale fintech products used by millions of small businesses around the world

  • Work on a high impact squad that is at the core of the Bank Tribe

  • A dedicated annual Learning & Development budget for attending conferences and/or advancing your career through further education

  • Enrollment onto our virtual stock ownership program - you will own a stake in SumUp’s future success

  • A corporate pension scheme 

  • You'd enjoy other great benefits such as Urban Sports Club subsidy, Kita placement assistance, subsidized office lunches and other location-tailored benefits, Babbel language platform subscription and more

  • You’ll attend global offsites and/or hackathons.

  • Join a truly global SumUp team of 3200+ people from 80+ countries, spread across 4 continents

About SumUp

We believe in the everyday hero.

Small business owners are at the heart of all we do, so we create 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 the small business owners we partner with 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, colour, 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.

SumUp will not accept unsolicited resumes from any source other than directly from a candidate. 

Job Application Tip

We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job. Please note that this is only a guide. If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp.

Job Application Tip

We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job. Please note that this is only a guide. If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp.