I am a Senior Backend Engineer with over 9 years of experience specializing in the BEAM ecosystem. My professional focus is on building high-performance, concurrent systems and scalable distributed architectures, particularly within fintech and real-time data processing.
- Languages: Erlang/OTP, Elixir, Golang, C#.
- Systems: Distributed Applications, High-load Microservices, RESTful APIs.
- Frameworks & Tooling: Phoenix, Cowboy, Ejabberd, RabbitMQ.
- Storage & Databases: PostgreSQL, Mnesia, Redis, Riak, Neo4j, MongoDB.
- Concurrency & Scalability: Deepening my understanding of Erlang VM (BEAM) internals and performance optimization.
- System Design: Designing secure, maintainable, and stable service architectures for complex environments.
- Audio Engineering: Outside of backend development, I have a strong interest in high-fidelity audio and studio-grade sound processing.
- LinkedIn: linkedin.com/in/vitalii-kletsko
- Telegram: @vkletsko
- Location: Mukachevo, Ukraine 🇺🇦
“Focusing on stable, scalable, and maintainable service architecture.”