{"id":20942,"url":"https://alion.io/job/tennr-backend-software-engineer","title":"Backend Software Engineer","company":{"id":2699,"name":"Tennr","domain":"tennr.com","url":"https://alion.io/company/tennr","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":33,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","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"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":165000,"max":190000,"currency":"USD","period":"year","gross":null,"usd_annual":190000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JavaScript","optional":false},{"name":"Machine Learning","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-01-23T18:05:32Z","employer_posted_date":"2026-01-23","last_verified_at":"2026-10-17T22:59:47Z","board_verified":true,"closed_at":null,"days_open":267,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":266},"description":"Company Description\nToday, when you go to your doctor and get referred to a specialist, your doctor sends out a referral and tells you, “They’ll be in touch soon.” So you wait. And wait. Sometimes days, weeks, or even months. Why? Because too often providers are overwhelmed with the painstakingly tedious work required to get paid by insurance companies. Powered by proprietary models, Tennr handles the complex paperwork that gets patients through the door and providers paid, helping operators get patients the right care, at the right time, in the right setting.\nRole Description\nWe’re seeking a Backend Engineer with a passion for systems architecture, data modeling, and large-scale workflow orchestration. In this role, you’ll architect and implement features end-to-end across our backend services and infrastructure, ensuring they deliver direct customer value. You’ll design and optimize data schemas, build resilient backend services, and ensure seamless integration with third-party systems.\nYou’ll lead initiatives in high-volume workflow automation, with a strong focus on building and optimizing scalable data processing and machine learning infrastructure. This includes designing and maintaining complex workflows that leverage ML to drive automation, as well as driving performance optimization efforts to ensure scalability, reliability, and adherence to best practices across all layers of the stack.\nCollaboration is key-you’ll work closely with sales and customer experience teams to incorporate customer feedback, and with engineering teammates to bring robust solutions to life. We’re looking for someone who embraces a founder’s mindset, thrives on systems-wide thinking, and proactively drives projects from conception to completion.\nThe ideal candidate has experience with backend architecture, event-driven systems, and orchestration frameworks, along with a proven track record of building production-ready systems. You’ll play a key role in shaping the technical foundation of our platform, ensuring reliability, scalability, and adaptability as we expand.\nResponsibilities\nArchitect and implement features that drive direct customer value end-to-end across our backend services and infrastructure.\n\nLead initiatives in high-volume workflow automation, with a strong focus on building and optimizing scalable data processing and machine learning infrastructure.\n\nDesign and maintain complex workflows that leverage machine learning to drive automation.\n\nDrive performance optimization efforts, ensuring scalability, reliability, and adherence to best practices across all layers of our stack.\n\nCollaborate with sales and customer success teams to respond to feedback from our customers and prospects.\n\nEmbrace a founder’s mindset, proactively driving projects from conception to completion, and contributing significantly to our company’s growth and success.\n\nCandidate Qualifications\n3+ years of experience in backend development, with a strong focus on JavaScript and familiarity with TypeScript.\n\nProven track record of building and maintaining scalable web applications, particularly in high-volume workflow automation and data processing.\n\nExperience with integrating machine learning models into production environments and optimizing data pipelines.\n\nExcellent problem-solving skills and a knack for efficient, clean coding practices.\n\nOutstanding communication skills, capable of articulating complex technical concepts to a diverse audience.\n\nA team player who thrives in collaborative environments and values diverse perspectives.\n\nPrior experience in a startup or fast-paced tech environment is a plus.\n\nWhy Tennr?\nDrive Impact: one of our company values is Cowboy, meaning you set the pace. You won’t just talk about things, you’ll get them done. And feel the impact.\n\nDevelop Operational Expertise: learn the inner workings of scaling systems, tools, and infrastructure\n\nInnovate with Purpose: we’re not just doing this for fun (although we do have a lot of fun). At Tennr, you’ll join a high-caliber team maniacally focused on reducing patient delays across the U.S. healthcare system.\n\nBuild Relationships: collaborate and connect with like-minded, driven individuals in our Hudson Square office 4 days/week\n\nFree lunch! Plus a pantry full of snacks.\n\nBenefits\nBeautiful new office at 345 Hudson Street\n\nUnlimited PTO\n\n100% paid employee health benefit options\n\nEmployer-funded 401(k) match\n\nCompetitive parental leave","description_format":"text","description_chars":4463,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Parental leave","Unlimited PTO"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Medical AI","Document AI","Patient Access & Booking"],"lifecycle":[{"event":"open","at":"2026-01-23T18:05:32Z"},{"event":"open","at":"2026-09-25T19:34:20Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 1 · green card filings: 1","filings_12m":1,"filings_prev_12m":2,"green_card_filings_12m":1,"median_offered_wage_usd":215000,"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":0}],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.224,"p_room":0.28,"age_days":266,"expected_fill_days":33,"reasons":["conf:0","velocity","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":190000,"is_top_pay":true},"html_url":"https://alion.io/job/tennr-backend-software-engineer","json_url":"https://alion.io/job/tennr-backend-software-engineer.json","meta":{"generated_at":"2026-10-17T23:54:51Z","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":2358,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":2699},"rest":"https://alion.io/mcp/rest/get_company?id=2699"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftennr-backend-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%2Ftennr-backend-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%2Ftennr-backend-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/tennr-backend-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftennr-backend-software-engineer"}]}