Licensed cryptocurrency exchange in Vietnam. Lead backend engineering, own the architecture for the CEX affiliate platform.

Decentralized peer-to-peer network infrastructure. Lead development of the P2P networking layer using Rust and Go, handling 10,000+ daily active nodes. Worked directly with ecosystem partners, turning their requirements into concrete technical solutions and delivery plans.

Collaborated to implement data-oriented workflows using Apache Airflow, resulting in the development of Octans Web3 analytic services, driving business insights and accelerating organizational growth.

As one of the founding members of the Vela Tech department, I played a key role in the development of the Vela One system (a full-service commercial operation) by implementing highly efficient 3 backend services based on modular monolith architecture. The first version has been successfully launched, ready to use.

Working with a team of engineers, I joined and built: NFT Marketplace, GameFi incubator projects, Launchpad platform for corporate brands.