Hi, I’m Roman Pirshtuk
Software engineer based in Warsaw (originally from Belarus). I design and build reliable APIs, data services, and infrastructure.
My work focuses on API design, robust data modeling, and distributed systems. I care about performance, observability, and secure-by-default architectures that scale. I enjoy turning complex requirements into simple, maintainable services.
Want to hire me? I’m open to new opportunities — contact me here.
What I do
- Design and implement REST & gRPC APIs.
- Build automation and tooling for workflows and data processing.
- Develop iOS applications with SwiftUI.
- Model data and optimize queries for PostgreSQL/ClickHouse.
- Build and operate microservices with Docker & Kubernetes.
- Automate CI/CD pipelines and testing workflows.
- Design scalable and maintainable application architectures.
- Deploy and manage services in the cloud (AWS/GCP).
- Secure systems with proper authn/authz and best practices.
Tech Stack
Programming Languages
Python · C#/.NET · R · Swift · SQL · Bash
Skills
- REST & gRPC APIs · Microservices
- PostgreSQL · ClickHouse · Redis
- Kafka · RabbitMQ
- Docker · Kubernetes · Nginx
- Cloud · AWS · GCP · Cloudflare Tunnels
- CI/CD
- Security & Auth · JWT · OAuth
- Data pipelines
Languages I Speak
Contact
Email: [email protected]
GitHub: github.com/pirsztuk
LinkedIn: linkedin.com/in/pirshtuk-roman
Telegram: @pirshtuk_roman
Messenger: @pirshtuk
Coming soon
Tutorials — in progress.
Projects — selected work will be added here.