{"id":67023,"url":"https://alion.io/job/coinbase-senior-software-engineer-blockchain-platform-nodes","title":"Software Engineer, Blockchain Platform Nodes","company":{"id":62,"name":"Coinbase","domain":"coinbase.com","url":"https://alion.io/company/coinbase","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":86,"open_postings":23,"ghost_share":0,"stale_share":0.522,"repost_share":0.087,"time_to_fill_p50_days":59,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Web3","role_family":"Web3","seniority":"junior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":129000,"max_usd":282000,"period":"year","method":null,"sample_n":73},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bitcoin","optional":false},{"name":"Datadog","optional":false},{"name":"Ethereum","optional":false},{"name":"Go","optional":false},{"name":"Grafana","optional":false},{"name":"Prometheus","optional":false},{"name":"SLI/SLO/SLA","optional":false},{"name":"Solana","optional":false}],"status":"live","first_seen_at":"2026-08-20T16:21:28Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-24T02:34:26Z","board_verified":true,"closed_at":null,"days_open":64,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":64},"description":"Ready to do the most impactful work of your career? At Coinbase, 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.” learn more about working at Coinbase.\nWe're hiring a Software Engineer to join the CB Node team within the Platform organization. This team runs all the blockchain nodes that power every asset Coinbase offers to customers, currently spanning 55 unique protocols across Ethereum, Bitcoin, Solana, and beyond. You'll contribute to performance optimization and reliability across the blockchain platform stack, diagnosing root causes instead of over-provisioning, reducing infrastructure spend, and building the observability and health-check systems that keep our nodes reliable at scale.\nWhat you'll do:\nOwn performance analysis and optimization tasks across the blockchain node stack, diagnosing root causes of resource consumption and implementing system-level fixes that reduce infrastructure spend while maintaining reliability SLOs.\nBuild observability, health-check, and automated failover capabilities for blockchain nodes, ensuring the team can detect degradation and respond proactively rather than reactively scaling resources.\nExecute right-sizing improvements across the node fleet, profiling workloads, identifying over-provisioned instances, and contributing to capacity models that balance cost efficiency with reliability.\nPartner with protocol integration engineers, wallet teams, and indexer teams to extend performance improvements across the blockchain platform stack.\nSupport the definition and implementation of SLOs and SLIs for node services, helping create measurement frameworks that give the team confidence in reliability without relying on over-provisioning.\nSupport protocol upgrades and node operations with a performance-first lens, validating new blockchain versions for resource efficiency and regression-testing before production rollout.\nRequired Skills and Experience:\n2+ years of experience in software engineering with exposure to systems-level performance analysis, profiling, or optimization of production infrastructure.\nExperience operating distributed systems, including diagnosing resource bottlenecks, tuning service performance, or managing capacity.\nProficiency in backend programming (Go preferred) and familiarity with systems tooling for profiling, tracing, and observability (e.g., pprof, Datadog, Prometheus, Grafana).\nDemonstrated ability to improve infrastructure efficiency through engineering optimization rather than simply scaling resources.\nExposure to blockchain nodes, consensus protocols, or crypto infrastructure is a plus; curiosity about how different protocols behave under load and during upgrades.\nUtilizes generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality.\nJob #: P77414\nPay Transparency Notice: Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)). \nAnnual base salary range (excluding equity and bonus):\n$152,405—$179,300 USD\nApplication Limit: Candidates may submit a maximum of 3 applications within a 6-month period.\nEqual Opportunity Employer: 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.\nUS Applicants: ViewEmployee Rights,Know Your Rights, andE-Verify Notice of Participation.\nAccommodations: 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. Need screen reading technology?Click here to download a free compatible screen reader and view the tutorial.\nData Privacy & Arbitration: By submitting your application, you agree to ourCandidate Privacy Notice. US applicants: By submitting your application, you agree to Arbitration of Disputes.","description_format":"text","description_chars":4644,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Blockchain & Crypto","Cryptocurrencies","Crypto Exchanges"],"lifecycle":[{"event":"open","at":"2026-08-20T16:21:28Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 147 · green card filings: 22","filings_12m":147,"filings_prev_12m":196,"green_card_filings_12m":22,"median_offered_wage_usd":189364,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":105}],"liveness":{"score":19,"band":"cold","label":"Long shot","p_open":1,"p_active":0.424,"p_room":0.44,"age_days":64,"expected_fill_days":59,"reasons":["conf:3","stale_co","velocity","win:tail","crowd:junior,brand"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/coinbase-senior-software-engineer-blockchain-platform-nodes","json_url":"https://alion.io/job/coinbase-senior-software-engineer-blockchain-platform-nodes.json","meta":{"generated_at":"2026-10-24T06:07:39Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":8832,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":62},"rest":"https://alion.io/mcp/rest/get_company?id=62"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcoinbase-senior-software-engineer-blockchain-platform-nodes"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fcoinbase-senior-software-engineer-blockchain-platform-nodes"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fcoinbase-senior-software-engineer-blockchain-platform-nodes"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/coinbase-senior-software-engineer-blockchain-platform-nodes\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcoinbase-senior-software-engineer-blockchain-platform-nodes"}]}