{"id":456932,"url":"https://alion.io/job/ether-fi-senior-full-stack-software-engineer","title":"Senior Full Stack Software Engineer","company":{"id":175614,"name":"ether.fi","domain":"ether.fi","url":"https://alion.io/company/ether-fi","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":86,"open_postings":11,"ghost_share":0,"stale_share":0.545,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States","Denver, United States","Cayman Islands"],"countries":["US","KY"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":160000,"max":200000,"currency":"USD","period":"year","gross":null,"usd_annual":200000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DeFi","optional":true},{"name":"EtherFi","optional":true}],"status":"live","first_seen_at":"2025-11-22T16:22:05Z","employer_posted_date":"2025-11-22","last_verified_at":"2026-10-25T02:03:41Z","board_verified":true,"closed_at":null,"days_open":336,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":335},"description":"About us:\nether.fi is one of the largest crypto companies in the world. We have over $10B in assets under management and a team of 30 almost all technical staff. We’ve been profitable day one and are focusing on building real consumer applications.\nThe future we envisage is true on-chain banking. Our current products; Stake, Liquid, and Cash enable users to earn yield in a variety of DeFi strategies, and spend their assets in the real world with our credit cards. You can view public analytics on Dune for Cash and Stake.\nPosition overview:\nWe’re looking for a senior full stack software engineer to own end to end delivery of features relating to our core products. You will form a key part of our engineering team focusing on delivering entire user-facing products and features, everything from on-chain portfolio reporting, corporate cards, Dapp interfaces, banking transfers, and notification systems. Anything that a neobank would build is on our roadmap.\nWhat you’ll do:\nOwn feature delivery end to end, working on core backend and front-end components\n\nWork with designers to define scope and technical breakdown for new features\n\nWork alongside other engineers to ship high quality code and ensure engineering excellence\n\nEngage with core business metrics such as user adoption, to revenue figures and error rates\n\nWhat we are looking for:\nStrong fundamentals in software engineering and problem solving\n\nYou have shipped impressive products with thousands of real users\n\n5+ years of professional coding experience\n\nDrive, willingness to work hard and go the extra mile. We are a highly ambitious, driven team with audacious goals, and we work very hard to make them a reality\n\nPlus if you are experienced in web3\n\nPerks and benefits:\nCompetitive salary, performance-based incentives, and token allocation grant\n\nOpportunity to work on multi-billion dollar products as part of a small team\n\nHealth, dental, and vision insurance plans\n\nGlobal team with opportunity for travel and working out of our 3 offices around the world\n\n4 weeks work from anywhere\n\nExciting company events and team-building off-sites","description_format":"text","description_chars":2117,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Company events","Vision insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Blockchain & Crypto","DeFi","Blockchain Infrastructure"],"lifecycle":[{"event":"open","at":"2026-09-06T09:56:33Z"},{"event":"open","at":"2026-09-26T12:28:31Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.225,"p_room":0.28,"age_days":335,"expected_fill_days":22,"reasons":["conf:2","stale_co","win:tail","crowd:"],"computed_at":"2026-10-24T06:02:35Z"},"pay":{"stated_usd_annual":200000,"is_top_pay":true},"html_url":"https://alion.io/job/ether-fi-senior-full-stack-software-engineer","json_url":"https://alion.io/job/ether-fi-senior-full-stack-software-engineer.json","meta":{"generated_at":"2026-10-25T03:54:16Z","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":5052,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":175614},"rest":"https://alion.io/mcp/rest/get_company?id=175614"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fether-fi-senior-full-stack-software-engineer"},{"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%2Fether-fi-senior-full-stack-software-engineer"},{"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%2Fether-fi-senior-full-stack-software-engineer"},{"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/ether-fi-senior-full-stack-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fether-fi-senior-full-stack-software-engineer"}]}