Sergey Bokatuk
Lead Software Engineer — years of production experience
I design and build reliable cross‑platform apps and scalable services using .NET. My toolkit spans desktop (WPF), mobile (MAUI, Xamarin, native Android, native iOS), and backend (.NET Core/ASP.NET Core).
I lead cross‑functional teams, shape system architecture, and deliver production software end‑to‑end. I own roadmaps, quality, code reviews, and mentoring, and I stay hands‑on to unblock critical paths. Focus areas: availability, performance, security, and developer productivity.
Email: s@bokatuk.com- .NET / C#
- WPF
- .NET MAUI
- Xamarin
- Android (Kotlin/Java)
- iOS (Swift/Obj‑C)
- ASP.NET Core APIs
- WebRTC / Real‑Time
- Linux (native)
- macOS (native)
- Docker
- Microservices
- Kubernetes
- Azure
- AWS
- Google Cloud
- Firebase
- Native SDK Bindings (Android/iOS → .NET)
- CI/CD (GitHub Actions, Azure DevOps)
- Infrastructure as Code (Terraform)
- SQL & NoSQL
- Event‑Driven Architectures
- AI/ML
Selected highlights
- Led cross‑functional teams delivering production‑ready mobile, desktop, and backend systems.
- Designed and implemented .NET Core microservices on Kubernetes with CI/CD automation.
- Improved reliability and performance with observability, load testing, and secure-by-default practices.
Services
- Architecture and technical leadership
- Mobile app delivery (MAUI, Xamarin, native Android/iOS)
- Backend/API design (.NET Core, ASP.NET Core)
- Cloud & DevOps (Docker, Kubernetes, Azure/AWS/GCP)
- AI solutions for development and management needs
- LLM integration (OpenAI/Azure OpenAI, local models)
- Retrieval‑Augmented Generation (RAG) with vector search
- Task automation & assistants (orchestration, tools, memory)
- Fine‑tuning & evals; prompt engineering & safety guardrails
- Performance, scalability, and reliability engineering
- Mentoring, code reviews, and team enablement
Availability: Open to remote or hybrid engagements. Resume available on request.
Get in touch
Email is best: s@bokatuk.com