OP Labs logo - Blockchain Solutions Architect

    Blockchain Solutions Architect

    OP Labs
    Remote
    FullTime
    Engineering
    Remote
    Apply Now

    About This Role

    OP Labs is a lean, fast-moving team backed by $178M from a16z and Paradigm, building the open-source infrastructure behind the next generation of decentralized finance. This role sits at the crossroads of sales, product, and engineering — a rare opportunity to directly architect how banks, exchanges, and asset managers integrate smart contracts and rollup technology into production systems.

    What You'll Be Doing

    Serve as the lead technical partner for enterprise and institutional clients through evaluation, piloting, and production rollout of OP Stack-based blockchain networks

    Run deep technical discovery sessions spanning architecture, security, compliance, and performance for distributed systems

    Build and manage test environments—devnets, benchmarks, cloud deployments—to validate throughput, latency, and cost for smart contract execution

    Translate institutional feedback into actionable input for product and engineering roadmaps around sequencing, privacy, and compliance tooling

    Support integrations with custody providers, wallets, and cloud infrastructure partners such as Fireblocks and AWS

    Guide partners through migration from permissioned experimentation to live, production-grade crypto deployments

    What We're Looking For

    5+ years in Solutions Architecture, Sales Engineering, or Technical Pre-Sales roles

    Solid background in blockchain infrastructure, distributed systems, cloud platforms, or financial technology

    Hands-on experience with Ethereum or EVM-compatible Layer 1/Layer 2 networks

    Strong grasp of rollups, finality, sequencing, and smart contract architecture

    Ability to communicate complex technical tradeoffs to both engineers and business stakeholders

    A sharp, independent operator comfortable engaging C-level stakeholders across multi-party partnerships

    Bonus Points

    Experience working directly with regulated institutions—banks, exchanges, or payment firms

    Familiarity with Japanese-language technical documentation or enablement

    Exposure to DeFi protocols, custody solutions, or system integrator ecosystems

    Track record of building GTM strategies or partner programs from scratch

    Why Join Us

    Help define how institutional capital flows onto decentralized networks at scale

    Join a small, high-agency team shaping the future of the OP Stack ecosystem

    Remote-friendly culture anchored by a collaborative NYC hub

    Work alongside top-tier investors and partners at the forefront of web3 innovation

    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.

    Ready to Apply?

    To submit your application for this position, please visit OP Labs's official website and follow their application process.

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