Senior Software Engineer - Blockchain Network

<div class="content-intro"><p>Ready to do the most impactful work of your career? At&nbsp;<a href="https://www.coinbase.com/?utm_campaign=mt_o_m_w_m_m__coi_0_jd-onchain&amp;utm_source=coinbase">Coinbase</a>, we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.”&nbsp;<a href="https://www.coinbase.com/careers">learn more about working at Coinbase</a>.</p></div><p>As a Senior Software Engineer on the Blockchain Networks team within the<a href="https://www.coinbase.com/careers/product-groups"> <strong>Platform</strong></a> group, you'll build the critical infrastructure that integrates blockchain protocols with Coinbase's internal services for new assets, stablecoins, and staking. This team translates complex blockchain operations and state machines into simple, reliable APIs that product teams across Coinbase depend on. You'll own multi-quarter technical initiatives and ship platform primitives that directly improve the latency, reliability, and cost of our crypto stack.</p> <p>What you'll do:</p> <ul> <li>Own the design and delivery of blockchain network infrastructure that abstracts blockchain complexity into reliable, platform APIs</li> <li>Lead multi-quarter initiatives including new chain integrations, re-architecture efforts, and data migrations that improve system latency, reliability, and cost</li> <li>Define and maintain APIs, SLOs, and observability for the systems you build, including on-call ownership</li> <li>Partner with product and platform teams to establish data contracts and ship SDKs and platform primitives that drive adoption across Coinbase</li> <li>Build deep technical context across multiple top blockchain protocols (e.g., Bitcoin, Ethereum) and apply that knowledge to simplify cross-chain operations</li> </ul> <p>Required Skills and Experience:</p> <ul> <li>5+ years of software engineering experience, with demonstrated ownership of production services in a service-oriented architecture</li> <li>Proven track record designing, scaling, and maintaining distributed systems handling high-throughput, low-latency workloads</li> <li>Hands-on experience with at least two of the following: Golang, Kafka, Redis, MongoDB, or similar infrastructure technologies</li> <li>Direct experience with blockchain protocols or crypto infrastructure (e.g., integrating with Ethereum, Bitcoin, or similar L1/L2 networks)</li> <li>Demonstrated ability to decompose complex systems (monoliths, legacy architectures) into well-bounded microservices with clear API contracts</li> <li>Utilizes generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality.</li> </ul> <p>Job ID#: P77047</p><div class="content-pay-transparency"><div class="pay-input"><div class="description"><p><strong>Pay Transparency Notice:</strong><strong><em> </em></strong>Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)).&nbsp;</p> <p>&nbsp;</p></div><div class="title">Annual base salary range (excluding equity and bonus):</div><div class="pay-range"><span>$186,065</span><span class="divider">&mdash;</span><span>$218,900 USD</span></div></div></div><div class="content-conclusion"><ul> <li style="font-style: italic; font-size: 8pt;"><span style="font-size: 8pt;"><em><strong>Application Limit: </strong>Candidates may submit a maximum of 4 applications per 30-day period.</em></span></li> <li style="font-style: italic; font-size: 8pt;"><span style="font-size: 8pt;"><em><strong>Equal Opportunity Employer: </strong>Coinbase is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information. Applicants with criminal histories will be considered consistent with applicable federal, state, and local laws.</em></span></li> <li style="font-style: italic; font-size: 8pt;"><span style="font-size: 8pt;"><em><strong>US Applicants: </strong>View<a href="https://www.dol.gov/sites/dolgov/files/WHD/legacy/files/eppac.pdf"> Employee Rights</a>,<a href="https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf"> Know Your Rights</a>, and<a href="https://static-assets.coinbase.com/e-verify.pdf"> E-Verify</a> Notice of Participation.</em></span></li> <li style="font-style: italic; font-size: 8pt;"><span style="font-size: 8pt;"><em><strong>Accommodations: </strong>If you are an individual with a disability who needs a reasonable accommodation, email us your request and contact info at accommodations[at]coinbase.com.&nbsp;Need screen reading technology?<a href="https://chromewebstore.google.com/detail/screen-reader/kgejglhpjiefppelpmljglcjbhoiplfn"> Click here</a> to download a free compatible screen reader and view the<a href="http://www.chromevox.com/tutorial/"><strong> </strong>tutorial</a>.</em></span></li> <li style="font-style: italic; font-size: 8pt;"><span style="font-size: 8pt;"><em><strong>Data Privacy &amp; Arbitration: </strong>By submitting your application, you agree to our<a href="https://www.coinbase.com/legal/applicant_privacy_notice"> Candidate Privacy Notice</a>. US applicants: By submitting your application, you agree to<a href="https://www.coinbase.com/legal/application-arbitration-agreement"> Arbitration of Disputes</a>.<br></em></span></li> <li style="font-style: italic; font-size: 8pt;"><span style="font-size: 8pt;"><em><strong>AI Disclosure: </strong>Coinbase is piloting an AI tool based on machine learning technologies to conduct initial screening interviews to qualified applicants. The tool simulates realistic interview scenarios and engages in dynamic conversation.&nbsp; Coinbase is also piloting an AI interview intelligence platform to transcribe and summarize interview notes, allowing our interviewers to fully focus on you as the candidate. Coinbase will not use AI to make decisions impacting employment.</em></span></li> </ul></div>