Job
- Level
- Experienced
- Job Field
- Web, Full Stack, Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Berlin
- Working Model
- Onsite
Job Summary
In this role, you will develop backend services and frontend interfaces for our billing and wallet products while closely collaborating with your team to enhance the software architecture.
Job Technologies
Your role in the team
- Our Billing and Subscriptions team sits at the heart of how SumUp's merchants pay for, manage, and grow with our products. We own the billing engine, merchant wallet, and subscription experiences that underpin millions of transactions across 37 markets, and right now, we're in an exciting phase of rebuilding and expanding that foundation. We're deepening our billing capabilities to support new sales models, market expansions, and financial integrations that directly shape how small businesses experience SumUp - and this role is central to making that happen.
- Build and maintain backend services and frontend interfaces across our billing, contracts, and merchant wallet products.
- Contribute to the refactoring of key billing components to improve reliability, data security, and alignment with our wider payments platform.
- Support the expansion of our billing and wallet capabilities into new markets, helping ensure localisation requirements are met.
- Take part in our weekly support rotation, handling incoming customer queries and helping maintain platform stability.
- Work closely with senior engineers and product managers to deliver features end-to-end, from implementation through to production.
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Our expectations of you
Qualifications
- Comfortable working with both relational databases such as PostgreSQL or MySQL and non-relational databases (such as DynamoDB, MongoDB, or Redis).
- Strong communication skills in English, both written and spoken, with the ability to give and receive clear, constructive feedback.
- A pragmatic approach to problem-solving, able to make sensible trade-offs, unblock yourself and others, and write clean, maintainable code.
Experience
- Solid experience building full stack applications, with a backend focus. Ideally comfortable with Node.js or Go, though we're open to other backend languages.
- Practical frontend experience working with React and Next.js, with the ability to write clean, typed code in TypeScript or JavaScript.
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What we offer
- Opportunity to work with SumUppers globally on large-scale fintech products used by millions of businesses worldwide, from our Berlin office. This involves an office-first setup.
- A dedicated annual L&D budget of €2000 for your individual development, which can be used to attend conferences and/or advance your career through further education.
- A corporate pension scheme where we match up to 20% of your contributions.
- Generous time off: enjoy 28 days of paid leave plus public holidays and special leave days.
- Numerous other benefits such as Urban Sports Club subsidy, Kita placement assistance, subsidised office lunches.
- Break4me: 1-month sabbatical after 3 years of service.
- Referral Bonus: earn additional rewards by referring talented individuals to join the SumUp team.
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Topics that you deal with on the job
Job Locations
This is your employer
Sumup
Our mission as a global FinTech company is to build the world's first global card acceptance brand, empowering small businesses all over the world and helping them achieve their goals.
Description
- Language
- English
- Company Type
- Established Company
- Working Model
- Onsite
- Industry
- Internet, IT, Telecommunication
Full Stack Engineer - Billings & Subscriptions
- Location
- Berlin
- Working Model
- Onsite
- Diversity
- Open for all genders
- English Only
- English only required
