Blockchain Developer (CosmosSDK)

| United States | Remote
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All positions of Dora team are fully remote for this moment.

Contact us

[email protected]


  • Develop Dora Vota code base
  • Develop necessary modules, applications, and infrastructures for Dora Vota
  • Participate in the development of decentralized governance protocols and toolings
  • Maintain Dora Vota appchain and make sure it’s stable, reliable, and secure
  • Coordinate with Dora Vota validators during software updates, bug fixes, and other events
  • Coordinate incentivized testnet deployment and validator performance evaluation
  • Coordinate with external partnership such as application onboarding and code auditing
  • Write documentation for Dora Vota developer communities


  • Bachelor in Computer Science, Mathematics, Physics, or other related major
  • CosmosSDK development experience is necessary
  • Strong coding skills
  • Deep understanding in blockchain infrastructure technology and the CosmosSDK
  • Open source contribution in the past is greatly preferred
  • Excellent English communication skills
  • Rust Programming skills are preferred
  • Understand blockchain consensus protocols
  • Understand blockchain applications, smart contracts
  • Understanding Cosmos SDK and related tech stack is preferred
  • Strong logics
  • Professionalism and integrity

Interview Process

  • Test: You may be required to complete an online test or a take-home assignment to assess your skills relevant to the position.
  • Recruiter Call: A brief 15-30 minute discussion to go over your background and the role.
  • Team Interview: A more in-depth session lasting 45-60 minutes with the team you'll be working with, focusing on your technical skills and team fit.
  • Final Interview: A concluding interview of approximately 45 minutes that may involve higher-level management or final decision-makers.
  • All interviews will be conducted via Zoom or Google Meeting, accommodating a fully remote recruitment process to best suit candidates globally.

DoraHacks is a global hackathon organizer and one of the world's most active developer incentive platforms. It creates a global hacker movement in blockchain, quantum computing and space tech, and provides a wide range of toolkits to help developers around the world team up and fund their ideas and BUIDLs via hackathons, bounties, grants, idea networks, developer games and more.

By far, more than 5300 startup teams from the DoraHacks community have received over $40 million in grants and other forms of contributions from supporters worldwide. A large number of open source communities, companies and blockchain ecosystems are actively using Dora's infrastructure ( for open source funding and community governance.

For More Info

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If you need any support for the interview process, pls do not hesitate to contact us by

[email protected]

More Information on DoraHacks
DoraHacks operates in the Information Technology industry. The company is located in San Francisco, CA. DoraHacks was founded in 2014. It has 22 total employees. To see all 21 open jobs at DoraHacks, click here.
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