Backend developer & tech lead — 7+ years building production systems in Go and PHP.
- High-load platforms: marketplace aggregators, e-commerce, voting systems
- Event-driven architectures: Kafka consumers/producers, queue workers, idempotent processing
- Observability & DevOps: Prometheus, Grafana, Loki, Jaeger, Docker, CI/CD, GitOps
- Clean architecture, CQRS, domain separation, architectural testing
- Query optimization, custom indexing (built a GIN-like faceted search index on Redis bitmaps)
- RAG systems, AI agents with tool-use, LLM integrations
- Team processes: code review culture, Git Flow, Semantic Release, onboarding & mentoring
Go · PHP/Laravel · PostgreSQL · MySQL · Redis · Kafka · gRPC · Docker · Linux
- autosolve — lightweight daemon that polls GitHub issues and dispatches AI agents to solve them automatically
- otelext - reusable extensions for OpenTelemetry Go SDK
[email protected] · telegram: @ruslan_kokoev

