JOB DESCRIPTION
• Design and develop blockchain-based applications and services.
• Write and deploy smart contracts (Solidity) on platforms such as BSC, Ethereum, Solana, etc…
• Research and apply cutting-edge technologies in building blockchain systems and DApps.
• Stay up to date with the latest blockchain trends and innovations.
• Collaborate with cross-functional teams to ensure product quality and timely delivery.
Headquartered in Hanoi, TDT Asia has built a reputation for cutting-edge solutions and customer-centric services. The company has successfully developed a portfolio of standout projects that showcase its expertise and innovation. These include a core lending system with 100% automation capabilities, enabling seamless customization to adapt to different company scales and market demands; an all-in-one trading platform that empowers users to trade U.S. stocks during Asian hours, offering unmatched convenience and accessibility; and an innovative generative AI platform that allows users to create personalized characters and seek expert advice across various industries, such as mental support, finance, and education.
Requirements
- At least 2–4 years of experience in blockchain development (preferably on EVMs), or 4+ years in backend development with at least 1 year in smart contract programming.
- Proficient in Solidity and familiar with EVM chains and gas optimization techniques.
- Experienced in upgradeable contract patterns (Proxy, EIP-1967, Diamond/EIP-2535).
- Deep understanding of token standards: ERC-20, ERC-721, ERC-1155, ERC-2612 (Permit), ERC-3643.
- Proficient with Git, and clean documentation practices.
- Comfortable reading technical specifications such as ERCs, EIPs, and whitepapers.
- Strong team player with experience collaborating with product and Backend teams, including code reviews and architecture discussions.
#NICE TO HAVE
- Experience working with Ripple/XRP Ledger: Trustline, Token Issuance, Hooks, or Xahau.
- Knowledge of Decentralized Identity (DID) and Verifiable Credentials (VCs).
- Familiarity with other blockchain ecosystems: Solana, Polkadot, Cosmos, etc.
- Have contributed to open-source blockchain projects is an advantage.
- Experience writing unit tests and fuzzing tests with Hardhat, Foundry, or similar frameworks.
- Understanding of crypto knowledge like hashing, ECDSA, Merkle Trees.
- Solid grasp of common blockchain vulnerabilities: reentrancy, overflows, front-running, oracle manipulation, etc.
Benefit
#INCOME
- Salary up to 2000$, negotiation based on candidate's capacity; attractive & competitive benefit.
- Performance Review every year with many opportunities to increase income from 50% to 80%.
- 13th month salary bonus: 1 month salary.
- Make-up allowance for girls 1,000,000 VND/month.
- Be issued with a health insurance card designed specifically for TDTers (Health insurance card AON).
- For employees at Manager level and above, there is a separate benefit package.
#CAREER PATH IMPROVEMENT
- As a member of TDT, you will have the opportunity to develop yourself at 2-3 times faster than the common ground:
- Get exposed to Fintech projects.
- Working with BOD and seniors in the field of Finance Technology.
- Working in an international environment: Working with partners from many different countries.
- Participating in a long-term training program for Core-team according to the development orientation of each individual.
- Have the opportunity to advance to higher positions such as: Teamlead/ Manager/...
#OTHERS BENEFITS
- The office is designed in the style of Co-working, with many entertainment facilities such as: coffee machine, treadmill, ping pong table...; dining area with free food and drinks; Hot and cold bathroom, washing machine.
- Equipped with modern equipment such as high configuration Laptop, Macbook...
- Be able to join hobby clubs such as football club, running club, happy stock trading club/ forex / crypto, game tournaments...
- 100% support for company trips: Summer Holiday, Year End Party.
- Receive gifts, participate in events on the occasions of June 1, Mid-Autumn Festival, March 8, October 20, Christmas, Company birthday.
- Working hour: 08h30 - 17h30, From Monday to Friday.