dhirajs0

Dhiraj Sah

I am a blockchain enthusiast and software engineer with hands-on experience developing impactful solutions in the blockchain and crypto space. Notably, I developed the backend for the Samsung Blockchain Wallet, where I implemented secure and scalable infrastructure to support seamless cryptocurrency transactions and wallet management. This experience has deepened my understanding of blockchain technology and strengthened my skills in building high-performance systems for decentralized applications.

In addition, I’ve built a secure Ethereum hot wallet using Node.js, React, Web3.js, and the Etherscan API, enabling users to generate keys, check balances, send transactions, and view transaction history. I’ve also implemented a basic blockchain system in Go with core features like block creation, cryptographic hashing (SHA-256), and chain validation, ensuring tamper-proof records. My passion for blockchain innovation extends to participating in hackathons, where I excel at conceptualizing and building cutting-edge solutions.

At Samsung, I honed my backend development skills by implementing caching mechanisms that reduced backend calls by 50%, optimizing inter-service communication using gRPC, and delivering scalable microservices architectures. My ability to create efficient systems is complemented by a knack for solving complex challenges, as demonstrated by my standout Quick Onboarding Platform, which was recognized among 358+ hackathon submissions.

ETHIndia excites me as an opportunity to collaborate with fellow blockchain enthusiasts and create solutions that push the boundaries of decentralization. With strong expertise in smart contracts, Web3.js, DeFi, NFT, DAO development, and backend scalability, I’m eager to contribute innovative solutions to shape the future of Web3.

Projects

MemeCoinGen

Interact with the Polkadot ecosystem using WhatsApp AI chatbotSolidity, JavaScript, Rust, Redis, OpenAi, Nodejs, ink!, AI Agent, PolkadotJs, Dedot