I'm a backend engineer passionate about building reliable, scalable, and maintainable software.

Over the past several years, I've worked on high-traffic telecom platforms, designed distributed systems, modernized legacy applications, and built production-ready backend services using Python.

• Backend services and APIs
• Asynchronous and event-driven systems
• Reliable distributed applications
• High-performance data-intensive systems

Backend development for one of the largest telecom e-commerce e-commerce platforms serving 40M+ users. Worked on:

• Order Management
• Payment Integration
• Async Workflows
• Performance Optimization
• Distributed Services
• Internal APIs
• FTTH Services
• eSIM
• MNP

A production-inspired notification platform demonstrating modern backend architecture.

• FastAPI
• RabbitMQ
• PostgreSQL
• Redis
• Transactional Outbox Pattern
• Retry & Dead Letter Queues
• OpenTelemetry
• Prometheus Metrics
• Docker
• DDD-inspired Design

• Software Architecture
• System Design
• Event Sourcing
• Observability

"First make it work. Then make it clean. Then make it scale."