Blockchain Developer (Upto 2.000 USD)

• Stay up to date with the latest blockchain trends and innovations.
• Design and develop blockchain- based applications and services.
• Collaborate with cross- functional teams to ensure product quality and timely delivery.
• Research and apply cutting- edge technologies in building blockchain systems and DApps.
• Write and deploy smart contracts (Solidity) on platforms such as BSC, Ethereum, Solana, etc...
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.

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.
Proficient with Git, and clean documentation practices.
Strong team player with experience collaborating with product and Backend teams, including code reviews and architecture discussions.
Comfortable reading technical specifications such as ERCs, EIPs, and whitepapers.
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.

Experience writing unit tests and fuzzing tests with Hardhat, Foundry, or similar frameworks.
Knowledge of Decentralized Identity (DID) and Verifiable Credentials (VCs).
Have contributed to open- source blockchain projects is an advantage.
Familiarity with other blockchain ecosystems: Solana, Polkadot, Cosmos, etc.
Understanding of crypto knowledge like hashing, ECDSA, Merkle Trees.
Solid grasp of common blockchain vulnerabilities: reentrancy, overflows, front- running, oracle manipulation, etc.
Experience working with Ripple/XRP Ledger: Trustline, Token Issuance, Hooks, or Xahau.

INCOME

Performance Review every year with many opportunities to increase income from 50% to 80%.
13th month salary bonus: 1 month salary.
For employees at Manager level and above, there is a separate benefit package.
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).
Salary up to 2000$, negotiation based on candidate&039;s capacity; attractive & competitive benefit.

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:
Working with BOD and seniors in the field of Finance Technology.
Have the opportunity to advance to higher positions such as: Teamlead/ Manager/...
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.
Get exposed to Fintech projects.

OTHERS BENEFITS

100% support for company trips: Summer Holiday, Year End Party.
Equipped with modern equipment such as high configuration Laptop, Macbook...
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.
Be able to join hobby clubs such as football club, running club, happy stock trading club/ forex / crypto, game tournaments...
Receive gifts, participate in events on the occasions of June 1, Mid- Autumn Festival, March 8, October 20, Christmas, Company birthday.

Cập nhật gần nhất lúc: 2025-07-14 22:35:03