Blockchain Engineer

Analyze, design, develop, maintain applications for blockchain-related products for cryptocurrency and binary options trading platform products. As well as analyze, design to provide blockchain-related solutions to products such as DeFi, NFT, dApp… with real-world problems.
Assess, analyze, upgrade and optimize source codes in the development process.

Participate in building ideas, solutions to improve work performance, product quality, user experience.

At least 2-3 years of experience with blockchain (Ethereum, Solidity, Solana…).
Knowledge of basic encryption such as electronic signature, encoding based on symmetric key or asymmetric key, key agreement…
Ability to explain consensus algorithms.
Strong knowledge and understanding of Javascript, Python, Rust, NodeJS.
Understanding of blockchain technology, especially Ethereum, Bitcoin, Solana.
Understanding of Decentralized Finance (Defi), Cryptocurrency exchange platform, NFT.
Experience with developing Ethereum smart contracts written in different programming languages such as Python, Javascript, and Solidity. Or similarly on the Solana platform.
Experience with developing Ethereum dApps. Or similarly on the Solana platform.
Teamworking capability, responsible attitude, proactive and communicative.
Strong knowledge of OOP, MVC patterns.
Knowledge of the product’s Unit testing.
Experience with debugging and code optimization.
Ability to lead other developers in the team is a plus.

Attractive, competitive salary.
Bonus twice a year, from 14 to 15 months of salary.
Probation period with full salary and day-off.
Flexible working time (core time from 9:00 to 16:00).
New working devices including Macbook Pro M1, monitor…
Training opportunities, sponsorship for courses to become key member, manager.
Provided with social insurance, health insurance, unemployment insurance, maternity allowance according to the government.
Annual company trip, frequent teambuilding, internal events.