Senior Protocol Engineer

San Mateo, California on site Until 8/22/2026 First posted March 21, 2025 Last posted March 21, 2025
Job description

About Lumino

At Lumino, our mission is to unlock the power of AI for every human, and we can’t do this without having the best people in the world on the team. AI is one of the next set of technologies that will unlock vast potential of human innovation, empowering us to solve problems that were thought to be unsolvable. Lumino is a technology company that builds infrastructure which enables anyone to create AI models. We are backed by prominent VCs such as Longhash Ventures, OP Crypto, Protocol Labs, Quaker Capital, Escape Velocity, and OrangeDAO.

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability status, gender identity or Veteran status.

About the role:

We’re looking for a protocol engineer to join our team and help set the foundations of the company. You will be responsible for designing, building, and maintaining all the systems that touch the Lumino protocol and node including all blockchain systems, cryptoeconomic mechanisms, decentralized networking, and proof generation and verification.

You will:

  • Design, build, and maintain the Lumino protocol and node

  • Develop and test blockchain protocols and smart contracts

  • Build, test, debug, and deploy large-scale decentralized systems across thousands of nodes

  • Lead the process for internal and external smart contract audits

  • Own projects end-to-end, from requirements, scoping, design, to implementation, in a highly collaborative and cross-functional environment.

Requirements:

  • You have 5+ years of software engineering experience in building low-level protocols

  • You have strong knowledge of blockchain, smart contracts, and consensus algorithms

  • You have experience in Rust or Go

  • You have strong communication and collaboration abilities

  • You have excellent problem-solving skills and ability to learn quickly

  • You write high quality and well tested code

  • You have experience working with a cloud-native tech stack (e.g AWS/GCP)

Nice to haves:

  • Previous experience in a startup environment

  • Contributions to open source projects

  • Previously built a L1 or L2 blockchain

What we offer:

  • Opportunity to design systems from the ground-up πŸš€

  • Fast paced environment that allows you to learn and ship quickly πŸ›₯️

  • Competitive salary + share of equity pool πŸ’°

  • Medical, dental, and vision insurance πŸ₯

  • Whatever equipment you need to get the job done πŸ’»

  • Github Co-Pilot and ChatGPT subscription ⚑

  • 3 days week in-office with the team, 2 days a week WFH πŸ™‚

About this role

Summary

Design and maintain blockchain protocols and decentralized systems for Lumino.

Job title

Senior Protocol Engineer

Experience level

5+ years

Industry

technology

Location requirements

San Mateo, California; 3 days in-office, 2 days remote

Salary

Not specified

Management role

No

Skills & keywords

Required skills

software engineeringblockchainsmart contractsconsensus algorithmsrustgocommunicationproblem-solvingcloud-native

Preferred skills

startupopen sourceL1L2

Specializations

blockchainsmart contractsprotocolsdecentralized systemscloud-native
Locations

Structured locations inferred from the posting.

San Mateo, CA, USA

Hybrid City