(Senior) Full Stack Engineer

As part of the Field Sales Engineering Team, you will maintain and enhance our Global Field Sales processes to enable our biggest mission. The team currently operates within the Platform Tribe, which is tasked with developing essential internal developer platforms for SumUp.

You’ll play a key role in developing software systems that empower both Sales and Engineering teams to identify the optimal systems and approaches for processes that benefit SumUp merchants and internal users alike. Our goal is to enable our users to concentrate on delivering value to our customers without being burdened by concerns about the underlying infrastructure.

What you’ll do:

• Design, build and maintain services integral to dependable and highly available production systems, following SumUp’s microservice architecture
• Design, construct, and upkeep our services
• Develop high-quality, scalable code adhering to Platform standards and best practices
• Collaborate with stakeholders to pinpoint pain points and collect feature requests
• Work closely with Sales, Data, and Software Engineers across Platform and Operations teams

You’ll be great for this position if you have:

• 5+ years of programming experience in Typescript
• Prior experience with Fullstack Frameworks such as Next/Remix/Nuxt/Meteor
• Proficient in building and consuming RESTful APIs within a microservice environment
• Experience with SQL & Event driven architecture, specifically working with Postgres and Kafka
• Understanding of fundamental system architecture, software design principles, data modelling, and API design
• Collaborative mindset and open to feedback in teamwork settings
• Demonstrated pride in engineering work and a strong sense of ownership in tasks

Why you should join SumUp:

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