Yegor Usoltsev smiling in a red shirt

Yegor Usoltsev

Backend and infrastructure engineer

I turn business problems into reliable software, choose the right tools, own what reaches production, and use AI agents every day.

Languages
Kotlin, Java, TypeScript, Go, Python
Backend
Spring Boot, REST, gRPC, GraphQL
Data
PostgreSQL, Redis, Kafka, Elasticsearch
Infrastructure
AWS, Kubernetes, Terraform, Ansible, Docker, Helm
Delivery
CI/CD, observability, load testing
AI
Claude Code, Codex, Cursor, AI APIs