{"id":98803,"url":"https://alion.io/job/collectly-senior-software-engineer-pre-service-team","title":"Senior Software Engineer, Pre Service team","company":{"id":596,"name":"Collectly","domain":"collectly.co","url":"https://alion.io/company/collectly","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"C","score":62,"open_postings":11,"ghost_share":0.636,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":42,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Belgrade, Serbia"],"countries":["RS"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":115000,"max":135000,"currency":"USD","period":"year","gross":null,"usd_annual":135000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Claude Code","optional":false},{"name":"Python","optional":false},{"name":"Flask","optional":true},{"name":"LLM","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Redis","optional":true},{"name":"SQLAlchemy","optional":true}],"status":"live","first_seen_at":"2026-08-20T15:09:58Z","employer_posted_date":"2026-08-20","last_verified_at":"2026-10-29T09:39:58Z","board_verified":true,"closed_at":null,"days_open":69,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":69},"description":"About Collectly\nCollectly is a fast-growing healthcare technology company transforming revenue cycle management (RCM) through AI-driven automation. Millions of patients navigate inefficient billing systems every day, while providers face delayed payments, rising administrative burden, and operational complexity.\nCollectly applies artificial intelligence to automate workflows, accelerate cash flow, and modernize the patient financial experience; enabling healthcare organizations to operate more efficiently and focus on delivering care.\nThere could not be a hotter space to play in. Healthcare is a $4.9T industry and is adopting AI technology at 2.2x the rate of the rest of the economy. RCM is at the heart of this transformation as it has a clear and demonstrable ROI to our customers.\nAbout the role\nWe're hiring a Senior Software Engineer to build our pre-service products - the part of the platform that runs before a patient's visit: insurance eligibility and benefits, prior authorization, referrals, and patient cost estimates.\nMost of this work is under the hood. No single source in healthcare gives a complete answer, so we have many ways to extract the data we need - and the real engineering is in combining and interpreting them.\nYou'll build AI-based workflows that weigh what each source returned, resolve the conflicts, and produce the most reliable answer we can, and use production data to find where we fall short on real customer problems.\nOur stack is Python-first, and we're looking for engineers who are comfortable designing and evolving backend systems in Python. You'll collaborate closely with the founder, engineering leadership, product managers, designers, and fellow engineers.\nWe are a hybrid company, partly based in Santa Monica, USA and partly remote, spread out around the United States & Europe.\nKey responsibilities\nIn this role you will\nBuild AI-based workflows that combine and interpret data from multiple extraction channels to produce reliable answers.\nAnalyze production data to find and fix accuracy gaps on real customer problems.\nCompletely own your features end-to-end, from product requirements, code, testing, observability, rollout and maintenance.\nCollaborate with the founder, PMs, designers, and other engineers to navigate trade-offs and build a world-class product.\nWork with urgency to build critical features with a keen attention to detail and high-quality maintainable code.\nRequired qualifications\nMust-haves\nAt least 5 years experience building complex backend systems.\nStrong Python.\nFluency with AI-assisted development - we use agentic coding tools (Claude Code and similar) as part of day-to-day engineering.\nA passion for building and delivering exceptional products.\nThe ability to navigate a fast-paced work environment.\nExceptional written and oral communication skills.\nNice-to-haves\nExperience with our technology stack: Python, Flask, SQLAlchemy, PostgreSQL, Redis.\nExperience shipping LLM-based features to production.\nHealthcare experience: eligibility and benefits, revenue cycle, EDI/X12, clearinghouse or EHR integrations.","description_format":"text","description_chars":3105,"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":[],"hiring_locations":[{"name":"Serbia","iso":"RS","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Revenue Cycle & Medical Billing"],"lifecycle":[{"event":"open","at":"2026-08-20T15:09:58Z"}],"visa":[],"liveness":{"score":19,"band":"cold","label":"Long shot","p_open":1,"p_active":0.52,"p_room":0.36,"age_days":69,"expected_fill_days":42,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":135000,"is_top_pay":false},"html_url":"https://alion.io/job/collectly-senior-software-engineer-pre-service-team","json_url":"https://alion.io/job/collectly-senior-software-engineer-pre-service-team.json","meta":{"generated_at":"2026-10-29T11:33:48Z","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":17596,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":596},"rest":"https://alion.io/mcp/rest/get_company?id=596"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcollectly-senior-software-engineer-pre-service-team"},{"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%2Fcollectly-senior-software-engineer-pre-service-team"},{"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%2Fcollectly-senior-software-engineer-pre-service-team"},{"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/collectly-senior-software-engineer-pre-service-team\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcollectly-senior-software-engineer-pre-service-team"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":98803}},{"tool":"search_jobs","arguments":{"company":"collectly.co","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":98803},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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