Senior Fullstack Engineer - Partnership & Enterprise
SumUpPayments company
Berlin, GermanySenior
Goldman Sachs
Temasek
Bain Capital Credit
Crestline
Oaktree Capital Management
American Express
Software Engineering
About the role
TL;DR
Senior Fullstack Engineer to own and build the Partner Portal.
- •The Partnership and Enterprise squad is building the infrastructure that powers SumUp's partner channel.
- •As the squad's Senior Full-Stack Engineer, you'll take end-to-end ownership of the Partner Portal, shaping technical direction and shipping features that directly reduce operational friction for sales growth teams.
- •Key Responsibilities Build and own the Partner Portal's frontend using React, TypeScript, and Next.js.
- •Design, build, and maintain services and microservices powering the portal.
- •Develop fee management functionality and other high-impact features.
- •Collaborate with colleagues and stakeholders to identify improvements and shape solutions.
- •Requirements Proven experience with TypeScript and React, building full stack applications using frameworks like Next.js.
- •Solid experience designing and working with RESTful APIs and complex microservice systems.
- •Solid knowledge of Go, or strong experience with another backend language like Node.js.
- •Experience as a Kubernetes user, with familiarity in CI/CD pipelines and infrastructure tooling such as Terraform.
- •Comfort working closely with CRM systems or adjacent tooling.
Required skills
ReactTypeScriptNext.jsGoNode.jsREST APIMicroservicesKubernetesCI/CDTerraform
Nice-to-have skills
Salesforce
Domain expertise
fintech
Benefits & perks
Virtual Stock Option programme, Annual L&D budget of €2000, Corporate pension scheme, 28 days of paid leave plus public holidays, Urban Sports Club subsidy, Kita placement assistance, Subsidised office lunches, 1-month sabbatical after 3 years of service, Referral Bonus
Tech stack
ReactTypeScriptNext.jsGoNode.jsKubernetesTerraformREST API