1h ago

Senior Software Engineer, Data Foundations

Poland
full-timeseniorFitness and wellness technology

Tech Stack

Description

You'll design, build, and operate backend systems with scalable data persistence, partnering with service teams to optimize database design and performance. You'll contribute to automation, self-service tooling, and observability for production datastores, and help shape multi-regional data architecture.

Requirements

  • 5+ years software engineering experience building production backend systems
  • Strong experience with relational databases (PostgreSQL or MySQL) including schema design and query optimization
  • Experience with NoSQL datastores (DynamoDB, Redis, Elasticsearch, or Memcache)
  • Experience operating services in cloud environments (preferably AWS)
  • Strong understanding of distributed systems fundamentals

Responsibilities

  • Design, build, and operate backend systems with scalable data persistence
  • Partner with service teams to improve database design, query performance, and data modeling
  • Contribute to automation using Terraform and Backstage
  • Build self-service tooling for databases and caching systems
  • Work on observability, performance insights, and autoscaling strategies
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