SumUp brand banner

Senior Backend Engineer - Fiscalization

SumUpBerlin, GermanyPosted Jun 21onsite
via Arbeitnow

About the team

SumUp's Point-of-Sale (POS) solution empowers cafes, shops, bars, hair salons, and other businesses to operate efficiently and grow. It offers a wide range of features, including product catalogs, inventory management, business analytics, compliance support, and loyalty tools.

Our Fiscalization team will accelerate making the following countries fiscally compliant: Italy, Sweden, Norway, Belgium, Austria, and many other European countries. They will also start building the path for integrating with third parties and fiscalizing receipts.

As a Senior Backend Engineer, you'll collaborate with a dynamic, cross-functional team of Product Managers, Product Designers, Engineering Managers, and fellow engineers.

About the role

You will be working on secure backend systems to ensure our SumUp's Point of Sale (POS) products are compliant in the different countries in our roadmap. Furthermore, you will work with the Fiscalization squad to understand the challenge in each market to design a unique solution to delivery.

You're a developer who values user-centric design, precision, and seamless collaboration. You bring structure to communication and thrive in a cross-functional environment. 

This is also an onsite role based in Berlin.

What you'll do

  • Build and maintain fiscal compliance solutions to enable SumUp's expansion across Italy, Sweden, Norway, Belgium, Austria, and other European markets.
  • Develop integrations with third-party services for receipt fiscalization and regulatory reporting systems.
  • Navigate SumUp's complex POS ecosystem and master fiscalization frameworks across multiple jurisdictions.
  • Collaborate with distributed squad members and stakeholders across 5+ cities in a hybrid environment.

You'll thrive in this role if:

  • You have 5+ years experience in backend engineering with Java and/or Kotlin.
  • You have a strong understanding of fundamental system architecture, design principles, data modeling, and API design.
  • You have a strong experience with distributed and fault-tolerant systems.
  • You have user-level experience working with AWS and Kubernetes.
  • You have good knowledge of Kafka & Postgres & CQRS.

Why you should join SumUp

  • 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
  • 28 days paid leave + 1 for birthday
  • You'll attend global offsites and/or hackathons.
  • 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!

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.

Find Jobs in Germany on Arbeitnow

Similar roles

  • 8Thlightrebuild logo

    Principal Software Engineer (Hybrid)

    8Thlightrebuild·London, Canada

    <h3><strong><img style="max-width: 100%;" src="https://pages.8thlight.com/hubfs/Juan/New%20Careers%20Banner.svg" alt="" width="100%"></strong></h3> <h1><strong>Principal Engineer</strong></h1> <p><strong>Location</strong>: Waterloo, London, England, UK | <strong>Hybrid</strong> (1 day per week in office)</p> <hr> <h2><strong>Who We Are&nbsp;</strong></h2> <p>At 8th Light, we bring life to the best ideas.</p> <p>Founded in 2006 and headquartered in Chicago, we are a technology solutions consultancy that partners with organisations from early-stage startups to the world's largest companies.…

    • On-site
    • Full-time
    • Express EntryPR day one, no employer
  • 8Thlightrebuild logo

    Lead Software Engineer (Hybrid)

    8Thlightrebuild·London, Canada

    <h3><strong><img style="max-width: 100%;" src="https://pages.8thlight.com/hubfs/Juan/New%20Careers%20Banner.svg" alt="" width="100%"></strong></h3> <h1><strong>Lead Engineer</strong></h1> <p><strong>Location</strong>: Waterloo, London, England, UK | <strong>Hybrid</strong> (1 day per week in office)</p> <hr> <h2><strong>Who We Are&nbsp;</strong></h2> <p>At 8th Light, we bring life to the best ideas.</p> <p>Founded in 2006 and headquartered in Chicago, we are a technology solutions consultancy that partners with organisations from early-stage startups to the world's largest companies.…

    • On-site
    • Full-time
    • Express EntryPR day one, no employer
  • VI

    Data Scientist, Buyer

    Vinteden·Berlin, Germany

    <div class="content-intro"><h2><strong>Brief info about Vinted&nbsp;</strong></h2> <p data-renderer-start-pos="1"><span data-sheets-root="1">Our mission is to make second-hand the first choice, and we're looking for people who want to help us get there. Every day, we work together to help our members buy and sell pre-loved clothing and lifestyle items, giving each piece a second life – or even a third. <br>The Vinted Group is…

    • On-site
    • Full-time
    • Blue Cardtied; settle 21–33mo
  • VI

    Analytics Engineer, Payments Intelligence

    Vinteden·Berlin, Germany

    <div class="content-intro"><h2><strong>Brief info about Vinted&nbsp;</strong></h2> <p data-renderer-start-pos="1"><span data-sheets-root="1">Our mission is to make second-hand the first choice, and we're looking for people who want to help us get there. Every day, we work together to help our members buy and sell pre-loved clothing and lifestyle items, giving each piece a second life – or even a third. <br>The Vinted Group is…

    • On-site
    • Full-time
    • Blue Cardtied; settle 21–33mo
  • VI

    Senior Decision Scientist, Revenue

    Vinteden·Berlin, Germany

    <div class="content-intro"><h2><strong>Brief info about Vinted&nbsp;</strong></h2> <p data-renderer-start-pos="1"><span data-sheets-root="1">Our mission is to make second-hand the first choice, and we're looking for people who want to help us get there. Every day, we work together to help our members buy and sell pre-loved clothing and lifestyle items, giving each piece a second life – or even a third. <br>The Vinted Group is…

    • On-site
    • Full-time
    • Blue Cardtied; settle 21–33mo
  • hellofresh logo

    Senior Staff Machine Learning Engineer, Menu Personalisation (m,f,x)

    hellofresh·Berlin, Germany

    <h2>About HelloFresh</h2> <p>At HelloFresh, we want to change the way people eat forever by offering our customers high-quality food and recipes for different meal occasions. Even after celebrating our 10-year anniversary, we continue to see this mission spread around the world and beyond our wildest dreams. Now, we are a global food solutions group and the world's leading meal kit…

    • On-site
    • Full-time
    • Blue Cardtied; settle 21–33mo
  • hellofresh logo

    Senior IT Engineer, MDM Tech (f/m/x)

    hellofresh·Berlin, Germany

    <h2><strong>The role</strong></h2> <p>We are looking for a <strong>Senior IT Engineer</strong> to join the <strong>Mobile Device Management (MDM) Tribe at HelloFresh</strong>. As a senior individual contributor, you will play a key role in designing, optimizing, and evolving our endpoint management environment across <strong>macOS, Windows, and mobile platforms</strong>.</p> <p>You will bring deep expertise in <strong>Microsoft Intune, Jamf Pro</strong> combined with a strong…

    • On-site
    • Full-time
    • Blue Cardtied; settle 21–33mo
  • hellofresh logo

    Senior Maintenance Manager (all genders)

    hellofresh·Barleben, Germany

    <h2>Deine Rolle</h2> <p>&nbsp;</p> <p>Als <strong>Senior Maintenance Manager </strong>(all genders) übernimmst Du die Verantwortung für den zuverlässigen und effizienten Betrieb unserer hochautomatisierten Produktionsanlagen am Standort <strong>Barleben bei Magdeburg</strong>. Gemeinsam mit Deinem Engineering-Team stellst Du sicher, dass unsere technischen Anlagen jederzeit sicher, leistungsfähig und verfügbar sind.</p> <p>In enger Zusammenarbeit mit den Bereichen Produktion, Supply Chain und Engineering entwickelst Du zukunftsfähige Instandhaltungsstrategien, optimierst…

    • On-site
    • Full-time
    • Blue Cardtied; settle 21–33mo