truehazker
Software & Blockchain Engineer
Versatile software and blockchain engineer with over 4 years of experience delivering scalable backends, secure smart contracts, and full-stack Web3 applications. Specializes in TypeScript (NestJS, Fastify), Solidity, and Rust microservices with deep knowledge in modular monoliths, cryptographic systems, and CI/CD pipelines. Proven track record leading cross-functional teams and launching production-grade crypto, fintech, DeFi, and gaming projects. Strong focus on clean architecture, performance, and developer experience.
Experience: 4 years
Yearly salary: $120,000
Hourly rate: $55
Nationality: 🇦🇪 United Arab Emirates
Residency: 🇦🇪 United Arab Emirates
Experience
Blockchain Developer
Startblock.online 2022 - 2023
- Developed and maintained smart contracts for a decentralized finance (DeFi) project using Solidity and Hardhat - Built and deployed DAPPs using React framework, ethers.js, and wagmi - Set up and managed a private blockchain network using Hyperledger Besu - Monitored blockchain performance using Grafana and implemented necessary improvements - Configured and managed Docker containers and Docker swarm for deployment and scaling - Participated in code reviews and contributed to the development of internal tools and libraries - Managed to significantly speed up deployment by integrating CI/CD - Created pipeline for extracting contract-generated typings from Hardhat into the separate package
Skills
blockchain
ethereum
nestjs
nextjs
python
react
rust
ton-developer
typescript
node
english
russian