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Lightning Labs

Open-source Lightning Network software provider

Lightning Protocol Engineer

Blockchain & Smart Contract EngineeringConfirmed live in the last 24 hours
Full-timeRemote in USANo salary listedRemote

About the Job

Requirements

  • A strong engineering background with solid programming skills.
  • A thorough understanding of distributed systems and peer-to-peer networking principles.
  • Solid engineering practices and processes, including testing methodology and documentation.
  • Experience with Bitcoin, cryptography, or financial software.
  • The ability to learn quickly and focus on implementation.
  • Eagerness to develop new skills and willingness to take ownership of projects.

Responsibilities

  • Design and implement core Lightning Network protocols and algorithms.
  • Contribute to mission-critical peer-to-peer cryptocurrency daemons written in Go.
  • Collaborate with the wider team on research and design for future iterations of the Lightning Network.
  • Participate in issue triage and code review of open source contributions across various repositories.
  • Communicate with the wider community and industry about the company's software and technology.
  • Work on lnd and neutrino, conduct novel cryptocurrency research, contribute to BOLT specifications, and help create the next generation of smart contract applications on Bitcoin.

Desired Qualifications

  • Experience in Go, with C or C++ also considered relevant.
  • Prior contributions to cryptocurrency protocols and open source software collaboration.

About the Company

Lightning Labs

Open-source Lightning Network software provider

Lightning Labs builds software for the Lightning Network, a second-layer system for Bitcoin that makes transactions faster and cheaper. The company’s flagship product, Lightning Terminal, offers a web interface for node operators to manage high-volume, low-fee Lightning payments and liquidity tools. Lightning Labs combines open-source software with premium features and services, such as network explorers and API-based payments using Lightning Service Authentication Tokens, to monetize its tools. Its products are designed for developers, financial institutions, and businesses that need reliable, scalable transaction capabilities. Unlike some competitors, Lightning Labs emphasizes a combined open-source foundation with paid enhancements and tooling for liquidity, monitoring, and API access. Its goal is to make Bitcoin transactions more efficient and accessible to a broader audience by improving usability, scalability, and governance of Lightning Network nodes.

Company size
11-50
Company stage
Series B
Total funding
$82.5M
Headquarters
San Francisco, CA
Founded
2016

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