Protocol Engineer, Proofs
Role Overview
As a Protocol Engineer on the Proofs Team, you will evolve the proof system to ZK proofs with fast withdrawals, develop Rust and Go-based infrastructure, and enhance security monitoring for the Superchain. This is a senior-level role requiring deep expertise in blockchain and cryptographic principles, with significant impact on the security and scalability of OP Stack chains.
Perks & Benefits
The role is fully remote with competitive compensation, fully paid medical, dental, and vision insurance, and a 4% 401K match. The team is diverse, highly skilled, and supportive, fostering long-term career growth in a collaborative environment, though time zone flexibility is implied for remote coordination.
Full 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!
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Please note:
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We will never ask for payment, banking information, or personal identification details at any stage of our hiring process.
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