The Global Expansion tribe is a cross-functional team of 40+ talented people that owns the process of bringing SumUp to new markets. The Expansion Platform & Experiences (EP&E) is one of the squads in the tribe with the mission of accelerating SumUp’s success by reducing time to market and adapting our products to provide our merchants the right experiences within their local context.

The SumUp app is one of the primary tools used by our merchants. When we enter a new region, we contribute with other teams implementing new features, updating translations, adapting user interfaces and preparing the app to run on different types of devices. 

We are looking for an experienced Senior Mobile Engineer to contribute to the Expansion Platform & Experiences squad in this mission. You will work primarily on the Android platform as a mobile engineer, adding new features and making our app run smoothly on devices with custom Android builds. We will also help you ramp-up in your iOS skills, collaborating with other teams with code reviews, architecture discussion and with the implementation of small features. As a part of the company’s Mobile Chapter, you will learn from others and share your knowledge.

Most of our team is based in Berlin but we're open to hire in Cologne if we find the right person. This person must have the possibility to travel to Berlin on a regular basis (approximately for a week every other month).

What you’ll do

• Work as part of a cross-functional squad that is responsible for the expansion of SumUp into new markets
• Contribute to the launch of SumUp in these markets by adapting our Super App to meet the regulatory requirements for financial institutions in new countries/regions
• Help with the automated localisation for both mobile Apps, including adapting the UI to support other languages (right-to-left, etc)
• Develop new features in our Super App that offer a better experience to our merchants and ensure better product-market fit
• Develop and maintain a new build of our app to run on third-party Android-powered devices

You’ll be great for this role if

• You have extensive experience in Android development (Kotlin) and are able to work with a high degree of autonomy
• You have an interest in learning to develop features for our iOS application or already have some experience with Swift
• Modularised architecture is one of your strength areas
• It excites you to collaborate with multiple teams and stakeholders, building bridges across the organisation
• Make an impact on others’ careers through mentoring is something you’re truly passionate about

Why you should join SumUp

• Join a truly global SumUp team of 3200+ people from 80+ countries, spread across 4 continents
• The opportunity to work on large scale fintech products used by millions of small businesses around the world
• 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
• Access to Babbel language learning platform
• 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 have the chance to attend global offsites and/or hackathons

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.