- Solid skills in C# and .NET Core development
- Experience in SQL Server or PostgreSQL in a high-write transactional environment, including performance tuning
- Production experience with distributed systems and microservices architecture
- Strong concurrency fundamentals (async programming, thread safety etc.)
- Docker, Kubernetes, and CI/CD
- Proficiency in English
Backgrounds in fintech, payments, or high-frequency trading are a strong advantage.