Top 1% Upwork Expert-Vetted with 25000+ hours & 15+ years commercial experience overall.
CTO | Team leader | Adviser
Areas of expertise:
- All round support for the project ( product analysis, development planning and implementation, research )
- Solving sophisticated technical issues in the complex projects ( performance optimization, memory leaking, execution freezing )
- Cross-platform full stack solutions creation for all major platforms ( Web, Windows, MacOS, Unix, iOS, Android)
- High performance server applications
- Blockchain Consensus Protocol and ecosystem core, Smart Contracts, Proof of stake
- Various networking and communication protocols/libraries intergation ( gRPC, WebRTC, ZoomSDK )
- Unity and Unreal Engine 5 development
- Certified medical EHR and EMR systems development
- CI/CD with GitHub, MS Azure DevOps, Jenkins, Appveyor, Travis, Circle, and others
Achievements:
- 25,000+ worked hours and 125+ projects completed PERSONALLY only at Upwork
- 2020 and 2018 years - awarded with "The Best Top Rated Freelancer Award in Ukraine (Web, Mobile, Software Category) at Upwork."
- Helped 100+ businesses to reach their goals in time