{"id":2549281,"url":"https://alion.io/job/psl-founding-engineer-terrabyte","title":"Founding Engineer - TerraByte","company":{"id":47865,"name":"PSL","domain":"psl.com","url":"https://alion.io/company/psl-com","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":true,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Seattle, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":117000,"max_usd":231000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1351},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Claude","optional":false},{"name":"Cursor","optional":false},{"name":"OpenAI Codex","optional":false}],"status":"live","first_seen_at":"2026-03-31T18:19:04Z","employer_posted_date":"2026-03-31","last_verified_at":"2026-10-15T08:46:49Z","board_verified":true,"closed_at":null,"days_open":197,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":197},"description":"Founding Engineer\nTerrabyte AI · San Francisco, CA · Full-Time\nAbout Terrabyte\nTerrabyte is building the intelligence layer for Earth - turning geospatial data into actionable insight at scale. We're an early-stage company moving fast, working directly with founders, and shipping products that matter. If you want to be part of building something from the ground up, this is the role.\nThe Role\nWe're looking for a Founding Engineer to help us scale our product and engineering foundation as we grow. You'll be one of the first engineers at Terrabyte, which means you'll have significant ownership over technical direction, architecture decisions, and the culture we build together. This isn't a role for someone who wants to execute a pre-written roadmap - it's for someone who wants to help write it.\nYou'll work directly with the founders, move fast, and care deeply about building systems that are both production-ready and built to last.\nWhat You'll Do\nArchitect and build scalable backend and infrastructure systems that power Terrabyte's core product\nWork across the full stack as needed - owning problems end-to-end rather than handing off at boundaries\nEstablish engineering standards, tooling, and practices that will scale with the team\nCollaborate closely with founders on product direction and technical trade-offs\nLeverage modern AI coding tools to move faster and build more\nWhat We're Looking For\n4-7 years of software engineering experience with strong fundamentals across backend and infrastructure\nDemonstrated track record building and scaling production systems\nComfortable in early-stage ambiguity - you can define the problem, not just solve it\nFluent with modern AI development tools (Claude, Cursor, Codex, etc.) alongside traditional engineering practices\nHigh ownership mindset and a bias toward shipping\nNice to have: Prior startup experience or time at a high-growth engineering org (hyperscaler, strong eng culture company)\nWhy Terrabyte\nGround-floor opportunity at a company with a clear mission and early traction\nWork directly with founders - your decisions will shape the company\nCompetitive salary + meaningful early-stage equity\nSan Francisco, CA (in-person)","description_format":"text","description_chars":2194,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Venture Capital","Angel Networks & Startup Accelerators"],"lifecycle":[{"event":"open","at":"2026-10-14T17:35:35Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.153,"p_room":0.28,"age_days":197,"expected_fill_days":20,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/psl-founding-engineer-terrabyte","json_url":"https://alion.io/job/psl-founding-engineer-terrabyte.json","meta":{"generated_at":"2026-10-15T09:32:15Z","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":14319,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":47865},"rest":"https://alion.io/mcp/rest/get_company?id=47865"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpsl-founding-engineer-terrabyte"},{"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%2Fpsl-founding-engineer-terrabyte"},{"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%2Fpsl-founding-engineer-terrabyte"},{"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/psl-founding-engineer-terrabyte\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpsl-founding-engineer-terrabyte"}]}