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Protocol Engineer, Proofs
Job Description
OP Labs is the team building the technology behind Optimism, the leading blockchain infrastructure provider powering 65% of all Layer 2 transactions. Our open-source OP Stack enables developers and enterprises to launch scalable, secure, and customizable onchain networks with ease. Backed by a16z, Paradigm, and others, OP Labs has raised over $175M to drive the next generation of onchain innovation.
Role and Responsibilities
We’re looking for an experienced Protocol Engineer to join the Proofs Team. We’re developing the infrastructure that enables the secure and permissionless withdrawal of funds from OP Stack chains and the Superchain. As a Protocol Engineer at OP Labs, you’ll help contribute to the evolution of our proof system, evolving it to ZK proofs with fast withdrawals.
What are the role responsibilities
- •Evolve our proof system to meet stage 2 requirements using ZK validity proofs and a multi-proof system
- •Develop important Rust-based OP Stack infrastructure, and some Go-based infrastructure and tools
- •Help keep the Superchain secure by improving our monitoring and automated response systems
What skills do you bring
- •Proven experience developing in Rust, Go, Java, or another similar language
- •Blockchain development experience and strong understanding of cryptographic principles
- •Experience in systems programming or blockchain protocol engineering
- •Excellent written and verbal communication skills, with the ability to document technical details clearly and collaborate effectively with team members
- •Solidity development experience is a nice-to-have
- •Experience with Zero Knowledge Proofs or ZK VMs is a nice-to-have
What will you like about us
- •We take care of our employees. Competitive compensation, fully paid medical, dental, and vision, and a 4% 401K match.
- •We take pride in the accomplishments of our teammates and support each other in doing the best work of our careers.
- •Our team is a diverse group of people from varied backgrounds. We cherish our eclecticism and consider it a great strength.
- •We’re fully remote, deeply engaged, highly skilled, and like to have fun.
- •We think long-term. Our founders have been scaling Ethereum since 2015.
- •Learn more about our interviewing here!
We are aware of fraudulent individuals falsely claiming to represent OP Labs in recruitment activities. Please note:
- •All official communication will come from an @oplabs.co email address, or from a verified Linked profile.
- •We will never ask for payment, banking information, or personal identification details at any stage of our hiring process.
- •All current openings are listed exclusively on our official careers page and linked from our verified social profiles.
- •If you’re ever unsure about a communication that claims to be from OP Labs, please contact us directly at people@oplabs.co to verify authenticity.
Your safety and trust are very important to us. Thank you for helping us prevent fraud.
About OP Labs
OP Labs is at the forefront of the Web3 revolution, dedicated to building the foundational infrastructure for the Superchain and scaling the Ethereum ecosystem. As a leading contributor to Optimism's Layer 2 scaling solution, we are committed to making blockchain technology accessible, efficient, and robust for millions of users worldwide. Our work directly impacts the future of decentralized applications, DeFi, and the broader crypto space by providing a fast, secure, and cost-effective environment for innovation. We foster a collaborative and intellectually stimulating culture, driven by a shared passion for open-source development and cryptographic research. At OP Labs, every team member is empowered to take ownership, contribute impactful work, and continuously learn within a remote-first, globally distributed team. We value transparency, rigorous engineering, and a commitment to Optimism's 'Impact = Profit' philosophy, ensuring our contributions not only advance technology but also benefit the public good. Join OP Labs to shape the next era of blockchain technology. If you're an ambitious engineer, researcher, or contributor looking to make a significant mark in Web3, scaling solutions, and decentralized networks, you'll find unparalleled opportunities to innovate and grow with us. We offer a chance to work on cutting-edge problems, collaborate with some of the brightest minds in the crypto industry, and contribute to a mission that's fundamentally reshaping the digital world.