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0G Labs

Blockchain Core Engineer

Sorry, this job was removed at 06:13 a.m. (CST) on Wednesday, Jan 07, 2026
Remote
Hiring Remotely in USA
Remote
Hiring Remotely in USA

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Key Responsibilities:

  • Design, implement, and optimize core components including consensus algorithms and smart contract virtual machines (EVM, WASM).

  • Develop, deploy, and debug node software for blockchain networks.

  • Conduct in-depth analysis and customization of existing open-source blockchain implementations.

Qualifications:

  • Deep understanding of blockchain fundamentals: consensus, cryptography, and P2P networking.

  • Hands-on experience with smart contract VMs and systems programming in Go, Rust, or C++.

  • Proven experience in implementing, deploying, and troubleshooting blockchain nodes.

  • Preferred: Direct experience working on the core technology of a live blockchain network.

What we offer
  • Purpose: The opportunity to contribute to making AI a public good

  • Growth: A self-directed environment where you can take initiative to shape your role and career

  • Compensation: Market-competitive compensation including, for most roles, exposure to pre-launch tokens

In addition, 0G Labs is committed to the health and well being of all of our team members. To that end, we provide reimbursements towards a holistic set of experiences and courses:

  • Core self: Transcendental Meditation

  • Mind: Landmark Education

  • Emotion: Art of Communication

  • Presence: Speech Coach

  • Body: Fitness, gym and exercise memberships/classes

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With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.

Key Facts About Chicago Tech

  • Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
  • Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
  • Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
  • Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory

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