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Senior Blockchain Developer
Results-driven Senior Blockchain Developer with 3.5 years of experience in blockchain architecture, smart contract development, and decentralized applications (DApps). Expert in Ethereum and L2 solutions, with a strong background in cryptographic principles and consensus algorithms. Passionate about building secure, scalable, and efficient blockchain solutions to drive innovation in fintech, supply chain, and DeFi. Mathematics enthusiast.
Experience: 4 years
Yearly salary: $150,000
Hourly rate: $80
Nationality: 🇦🇲 Armenia
Residency: 🇦🇲 Armenia
Experience
Blockchain Developer
Firmshift 2023 - 2024
Developed secure smart contracts for DeFi applications, handling over $30M in swap transactions and deposits/staking. Built a private L0 blockchain network using Cosmos SDK and Tendermint consensus algorithm for cross-chain communications, e. g. cross-chain swaps. Optimized network`s mechanism to perform cross-chain swaps/deposits/withdraws in under 20s. Designed and implemented decentralized applications (DApps) on Ethereum and L2 solutions, enhancing transaction efficiency by 27%. Conducted security audits to identify vulnerabilities in smart contracts, ensuring compliance with industry standards. Designed, developed and deployed DEX-DEX arbitrage system.
Junior Blockchain Developer
Firmshift 2021 - 2023
Assisted in research and development of portfolio-based AMM algorithm. Developed smart contracts system for portfolio-based DEX.
Skills
solidity
english