Full-time

Software Engineer - Quality and Performance

Posted by IBM • Krakow, Poland, Poland

📍 Krakow, Poland 🕒 February 22, 2026

About the Role

**Introduction**
We’re building Astra Serverless, the next generation of distributed, scalable, fault-tolerant, serverless NoSQL data services — powered by Apache Cassandra and extended with native Vector and AI capabilities across multi-cloud environments.

Our customers depend on our platform to serve real-time, mission-critical workloads on a global scale. Ensuring reliability, performance, and correctness under unpredictable workloads is a non-trivial challenge — and that’s where you come in.

As an engineer on the Quality Engineering and Performance team, you’ll develop and evolve the system-level testing frameworks that validate a distributed database-as-a-service at massive AI-driven workload scale. You’ll help ensure that new features, performance improvements, and AI-driven extensions meet the highest standards of scalability and resilience.

Why this role?

You’ll work at the intersection of distributed systems engineering and test architecture — ha...

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