Job updated 10 months ago

Job Description

  • Develop and maintain the backend features of a DeFi protocol from scratch.
  • Design data schema, build and maintain the database.
  • Improve and refactor the program.
  • Write technical documents, spec, project description and patent documents.


  • Experience with backend languages specifically Node.js.
  • Experience with SQL database Postgresql and key-value database.
  • Experience with ORM and design patterns.
  • Experience with UML and marketing requirement communications.
  • Experience with RESTful API and WebSocket.
  • Experience with end-to-end test tools for NodeJS is an advantage (E.g., Puppeteer, Cypress)
  • Experience with load test tools for NodeJS (E.g., k6) is an advantage.
  • Experience with Git flow.
  • Capable of writing codes in maintainable, high-performance and reusable styles.
  • Presentation skills.
  • English proficiency.
  • Leadership and responsibility to improve software.
3 years of experience required
800,000 ~ 1,800,000 TWD / year
Optional Remote Work
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Logo of 湧泉數位科技股份有限公司(TKSpring).

About us

TKSpring is a Web3 powerhouse for developing world-class applications and designing Web3 business models for customers.

The company is founded by a global officer for the Greater China Markets with over 20 years of experience and technology startup entrepreneurs with 10 years of experience.

The company's product Term Structure protocol, a non-custodial fixed-income protocol that provides peer-to-peer, fixed-rate, and fixed-term borrowing and lending in decentralized finance (DeFi), has raised a seed round fund of USD 4.25 million on 2023 November. Term Structure's total funding has increased to over USD8 million to date.

TKSpring built Term Structure (, which is running on Ethereum testnet currently and will launch on Mainnet in 2024 Q1.




Mid-Senior level
800K ~ 1.8M TWD / year

Mid-Senior level
800K ~ 1.8M TWD / year

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