(senior) Backend Engineer - Global Bank

SumUp

Sofia, Bulgaria
Not specified; benefits: 25 days pyid leave + 1 da...
On-site
Solid backend experience building reliable high-volume services
Proficiency in golang programming language
Experience with aws cloud environments
SumUp is seeking a Senior Backend Engineer to join their Global Bank team in Sofia, Bulgaria. The ideal candidate will have extensive backend experience, particularly in building high-volume services, and proficiency in Golang

Job Summary

  • The team is responsible for consolidating and modernizing the balance management system in Europe while creating a global transaction history service.
  • Engineers will build core banking services that power ledger operations and transactions, transforming regional systems into a unified scalable platform.
  • Employees receive 25 days' paid leave plus one additional day per year of employment, along with a yearly learning budget of 2,000 EUR.

Matching Summary

Match Score: 85

SumUp is seeking a Senior Backend Engineer to join their Global Bank team in Sofia, Bulgaria. The ideal candidate will have extensive backend experience, particularly in building high-volume services, and proficiency in Golang.

Salary

Not specified; Benefits: 25 days paid leave + 1 day/year; Learning budget: 2,000 EUR

Skills & Requirements

Must-have

  • Solid backend experience building reliable high-volume services
  • Proficiency in Golang programming language
  • Experience with AWS cloud environments
  • Knowledge of Docker and Kubernetes deployment
  • Understanding of relational database performance under load

Nice-to-have

  • Curiosity for building reliable financial services
  • Collaboration across global regions
  • Interest in system design and data modeling
  • Eager to learn new languages like Kotlin or Elixir

Key Requirements

  • Proficient in Golang
  • Experience with high-load systems
  • Cloud environment expertise (AWS)

Work Rights

Not specified

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