Senior Blockchain Developer (Certificate)

I am a Blockchain developer since 2014, I have built complete Blockchain from scratch besides dominate Hyperledger and Solidity. I have been developer of web applications and e-commerce of large business groups. I am certified as an architect Blockchain: https://www.btacertified.com/dlink/0x6fe0c521e11c26c147ed9738c92ed1a62af75899b69499d2c331fdcdd837ba5d/certdisplay

https://www.linkedin.com/in/------riv/

My experience spans blockchain engineering, backend systems, and algorithmic trading infrastructure. I’ve built high-performance microservices in Rust, Elixir and Python, designed arbitrage bots for Avalanche, Solana and Ethereum, and opera...