Senior Android Developer

5 days ago


København, Denmark SumUp Inc. Full time

Office First environment: employees are expected to be physically present at the office.

At SumUp, we are building innovative solutions to support small merchants to start, run, and scale their business. We offer a diverse range of products that integrate seamlessly into our users' lives by pushing the boundaries of financial technology, helping more than 4 million customers in 36 countries. From concept to deployment, you will play a key role in shaping the future of our products.

You will be part of the Invoices Tribe, in the Copenhagen office. As a tribe, we are an autonomous team that works as a “micro company” within SumUp. You will be part of a cross-functional feature team (a squad) within the Invoices Tribe. We help merchants understand their finances. Our goal as a team is to create new products and services that show merchants how they earn and spend money.

The app that you will work on will impact millions of merchants across the world daily. You will contribute to its vision and future, together with Designers, Product Managers, and the team itself. Additionally, you will be an active contributor to the Mobile Chapter where all mobile developers shape our mobile ecosystem.

What you’ll do
  1. Work on customer-facing products (Expenses Management, Accounting and Invoices) by developing new features, maintaining existing ones, and continuously improving the user experience with the product.
  2. Track the app health with the help of logging/analytics/observability.
  3. Proactively work with colleagues in Product, creating tickets, splitting bigger tickets, understanding workflows, as well as handling potential hidden complexities within the team.
  4. Deliver clear code to review with colleagues.
  5. Work with stakeholders across the business (such as Business Analysts, Product Specialists, Customer Support).
You’ll be great for this role if you
  1. Have progressive experience of 5+ years in Android development, mainly in Kotlin.
  2. Have researched and done some work on Kotlin Multiplatform.
  3. Like to work using the latest technologies to build great UI, especially Jetpack Compose.
  4. Are experienced in writing UI and integration tests.
  5. Use tools such as Grafana and are familiar with Open API.
Some of the tools and technologies used by the team
  1. Kotlin, Koin, Hilt/Dagger DI.
  2. Smartling for localisation.
  3. Github, Github CoPilot, GitHub actions (CI/CD).
  4. Miro and Slack for communication.
  5. Jira and Confluence for tasks and knowledge sharing.
Why you should join SumUp
  1. We’re a truly global team of 3000+ people from 60+ countries, spread across 3 continents.
  2. We get together regularly for breakfasts, team events, office parties, and sports.
  3. We offer a corporate pension scheme (6% by the company), life insurance, and health insurance.
  4. Private broadband, company phone, and meal allowance.
  5. Centrally located office next to Vesterbro station, very well connected by public transport, with changing rooms and the option for (paid) parking.
  6. A dedicated annual Learning & Development budget for attending conferences and/or advancing your career through further education.
  7. Enrollment onto our virtual stock ownership program - you will own a stake in SumUp’s future success.
  8. You’ll have the chance to attend global offsites and/or hackathons.
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 founders 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, 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.

#J-18808-Ljbffr
  • Android Team Manager

    2 months ago


    København, Denmark E Conomic Full time

    Are you passionate about leading a team of Android developers dedicated to delivering high-quality mobile experiences? As the Android Team Manager at e-conomic, you’ll support your team’s growth, streamline development processes, and ensure we deliver meaningful features that empower thousands of Danish businesses. If you’re passionate about building...


  • København, Denmark Django Rest Framework Full time

    We are seeking a skilled developer to create a robust web platform alongside an Android application. The current web project is on Django, and we are open to the best technical solution that would ensure a robust long-term solution (either to stay on Django, migrate to React, or any other solution). The project involves building user-friendly interfaces,...


  • København, Denmark Unity Technologies ApS Full time

    The opportunity Advances in embedded hardware and operating systems bring real-time 3D to pixels on every screen. Users will expect stunning interactive experiences everywhere: from in-car infotainment systems and digital cockpits to touch-screen kiosks in showrooms and at sporting events. Unity is at the forefront with our scalable, performant runtime...


  • København, Denmark The HubDanske Bank Full time

    Veo is a global leader in AI-based sports camera technology. Our innovative, fully automatic camera solution enables sports teams to record matches and training sessions without a camera operator. We’re democratizing the world of sports by granting video analysis for teams on all levels—a privilege that used to be only for the few. More than 40,000 clubs...


  • København, Denmark Veo Technologies Full time

    Veo is a global leader in AI-based sports camera technology. Our innovative, fully automatic camera solution enables sports teams to record matches and training sessions without a camera operator. We’re democratizing the world of sports by granting video analysis for teams on all levels—a privilege that used to be only for the few. More than 40,000 clubs...


  • København, Denmark SF Studios Full time

    Do you thrive in an environment that’s buzzing with film quotes and the next upcoming film premiere? Are you looking for a front-end development role within media management services? This is your chance - we are looking for a Front-end developer to SF Anytime! SF Anytime, part of SF Studios, is the leading video on demand service in the Nordic and...


  • København, Denmark Veo Full time

    Veo is a global leader in AI-based sports camera technology. Our innovative, fully automatic camera solution enables sports teams to record matches and training sessions without a camera operator. We’re democratizing the world of sports by granting video analysis for teams on all levels—a privilege that used to be only for the few. More than 40,000 clubs...


  • København, Denmark The HubDanske Bank Full time

    About Kanpla At Kanpla, we’re transforming how canteens operate, making meals easier to access and more delightful to experience. Our platform serves thousands of people daily, and we’re just getting started. As a high-growth company, we value autonomy, simplicity, and the drive to make a tangible impact. If you’re passionate about shaping...


  • København, Denmark Norlys Full time

    Are you the next senior software developer to join our team at Norlys Digital? Your new team At Norlys Digital, we are currently enhancing our backend team with a new senior software developer. You'll be joining a group of seven experienced colleagues dedicated to designing, building, testing, and supporting Norlys Digital's core infrastructure services. Our...

  • Software Developer

    4 months ago


    København, Denmark Dalux Full time

    Are you in the process of finishing, or have you recently finished your master’s degree in software development, computer science or similar, and considering what your next career move should be? Dalux is currently looking for new talented software developers, who will become part of creating innovative software products for the construction industry. ...

  • Senior Game Engineer

    4 months ago


    København, Denmark The HubDanske Bank Full time

    Senior Game Engineer SYBO is growing. We’re releasing new games, building on the massive success of Subway Surfers as the most downloaded game of all time (4 billion downloads and counting!) and continuing to excite and surprise the most important people in the world: Our players! We are a seasoned and accomplished team embarking on a journey to create...

  • Senior IT Developer

    24 hours ago


    København, Denmark Nordea Full time

    København S, DK, 2300 Job ID: 24019 Are you a Senior IT Developer specializing in C# with an interest in solution design? Are you looking for a chance to play a key role in an IT organization where you will not only get to develop IT solutions but also have the possibility to influence and contribute to the future solutions of the company? Look no...


  • København, Denmark Systematic Full time

    Select how often (in days) to receive an alert: Java 21, Docker on Kubernetes and Angular 15? This is our proposal to you. So, if you say yes (not to love) but to the technologies, then keep on reading! Because - at Systematic you can make a difference with the software we provide. Nothing less. Systematic – have you heard about us? Systematic is a truly...


  • København, Denmark Google Full time

    Minimum qualifications: Bachelor’s degree or equivalent practical experience. 1 year of experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript). 1 year of experience with data structures or algorithms. Preferred qualifications: Experience with compiler engineering and static analysis. About...


  • København, Denmark The HubDanske Bank Full time

    Senior Software Engineer (Unannounced Game) SYBO is growing. We’re releasing new games, building on the massive success of Subway Surfers as the most downloaded game of all time (4 billion downloads and counting!) and continuing to excite and surprise the most important people in the world: Our players! We're a seasoned team set to create another highly...

  • React Native Developer

    24 hours ago


    København, Denmark Driversnote Full time

    Driversnote is a product-centric and profitable tech startup based in central Copenhagen. We help more than 3 million users in over 50 countries track their mileage conveniently and accurately in a fully automated manner using our mobile app and, optionally, an iBeacon placed in their car. We are 30 people doing design, product management, mobile and web...


  • København, Denmark Tembi Full time

    Tembi Copenhagen, Capital Region of Denmark, Denmark Tembi is looking for two senior backend developers to help us develop our data collection engine and web scraping tech. Work with SQL, cloud infrastructure, APIs, and large volumes of data. We have just secured a €3 million funding round having full focus on taking our Market Intelligence Platform to the...


  • København, Denmark Dentsu Aegis Network Ltd. Full time

    Senior Frontend Developer Apply Location: Copenhagen Time Type: Full time Posted on: Posted Yesterday Job Requisition ID: R1077921 Job Description: Merkle, a dentsu company, powers the experience economy. For more than 35 years, the company has put people at the heart of its approach to digital business transformation. As the only integrated experience...


  • København, Denmark Fjahgogames Full time

    Entrepreneurial Tech Lead (Contract + Revenue Share) Fjahgogames, Copenhagen, Capital Region of Denmark, Denmark Fjahgogames is looking for a tech partner with entrepreneurial drive to engage in the development of our casual puzzle title Solitaire Grove . The role is currently unpaid, but will convert to a paid contract role with an attractive revenue share...

  • Mobile App Developer

    4 months ago


    København, Denmark Dalux Full time

    Do you want to contribute to the daily work tools of several hundred thousands of active users worldwide? Your new role Our mobile applications are a core part of our SaaS product, which aims to digitalize the construction industry. These mobile applications are developed with many different user groups in mind, and includes functionalities such as...