Bamboo Soft
Blockchain Developer - Wallet & Sol token Tech-stack: Solidity/Vyper/Rust Full time Ha Noi Negotiable Job Descriptions: Develop and deploy smart contracts for tokens on Solana (SPL Token). Design, develop, and optimize crypto wallets for EVM-based systems (Ethereum, BSC, Arbitrum, etc.). Integrate wallets with DeFi protocols such as swap, bridge, staking, and more. Ensure security, performance, and scalability of smart contracts and wallet systems. Conduct testing, auditing, and resolve security vulnerabilities in smart contracts. Collaborate with backend/frontend teams to integrate smart contracts and wallets into the system. Responsibilities: Proficient in developing smart contracts using Solidity or Vyper. Strong programming skills in Solidity and Rust. Experienced in deploying tokens on Solana (SPL Token). Hands-on experience in developing or integrating crypto wallets on EVM (e.g., MetaMask, Trust Wallet). Solid understanding of blockchain transaction mechanisms, gas fee optimization, and security best practices. Experience working with Web3.js, Ethers.js, and Solana Web3.js. Capable of auditing and securing smart contracts, preventing common vulnerabilities like reentrancy and flash loan attacks. Preferred Skills: Experience working with DeFi protocols and liquidity pools. Understanding of token deployment on Layer-2 solutions or other scalability platforms. Strong background in encryption algorithms and blockchain security. Knowledge of cross-chain bridges and multi-chain wallet systems. Experience with the Anchor Framework on Solana. Fixed salary negotiable based on competency. Probation period with 85% salary. Mandatory insurance after the probation period. 12 days of annual leave. Work from Monday to Friday, off on Saturdays and Sundays. Paid holidays and Tet as per government regulations. Friendly and dynamic work environment. Monthly allowance for candidates with an IELTS certificate of 5.5 or higher. Your email addresswill not be published. Required fields are marked* #J-18808-Ljbffr