{"id":2581722,"url":"https://alion.io/job/total-perform-sr-aiml-engineer","title":"Sr. AI/ML Engineer","company":{"id":4417143,"name":"Perform","domain":"totalperform.com","url":"https://alion.io/company/totalperform","size_band":"1-10","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-16T05:45:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["São Paulo, Brazil"],"countries":["BR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":51000,"max_usd":130000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2102},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Computer Vision","optional":false},{"name":"Fine-tuning","optional":false},{"name":"JavaScript","optional":false},{"name":"Machine Learning","optional":false},{"name":"MongoDB","optional":false},{"name":"NLP","optional":false},{"name":"Node JS","optional":false},{"name":"Playwright","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Selenium","optional":false}],"status":"live","first_seen_at":"2026-05-15T17:34:48Z","employer_posted_date":"2026-06-05","last_verified_at":"2026-10-16T04:51:31Z","board_verified":true,"closed_at":null,"days_open":153,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":153},"description":"As the Sr AI/ML Engineer, you’ll lead the development of our core machine learning systems. You’ll fine-tune large language models (LLMs), build NLP pipelines, automate insurance workflows, and implement user feedback loops for continual model improvement.\nThis is a senior role for someone who’s not afraid of ambiguity, gets energy from building things that don’t exist yet, and wants to work on meaningful problems with a small, fast-moving team.\nYou’ll also collaborate with the founders (CEO & CTO) to help define the company’s technical direction.\n\nResponsibilities:\nNatural Language Processing & Understanding: Build and fine-tune NLP systems to extract structured data and insights from dense, jargon-heavy insurance documents. \n\nLead the development and fine-tuning of large language models tailored to our domain. \n\nArchitect training workflows that use user feedback and corrections to continually improve model performance.\n\nApply computer vision to extract data from PDFs, scanned documents, and other unstructured formats.\n\nBuild intelligent agents that interact with complex web interfaces using tools like Playwright or Selenium, and a strong understanding of DOM structures.\n\nDesign robust evaluation pipelines and performance metrics for all models.\n\nHelp architect scalable systems to support training, inference, and feedback pipelines.\n\nYou’ll be building core systems from scratch.\n\nQualifications:\n6+ years with Python development experience\n\n4+ years experience as an AI/ML Developer.\n\nJavaScript / Node.js / React\n\nExperience with Mongo DB and AWS\n\nUpper Intermediate English level\n\nPosition Details\nRemote: Fully-remote\n Location: State of São Paulo, San José, Santo Domingo, Buenos Aires, Santiago, Bogota, Quito, Guatemala City, Tegucigalpa, Lima, Montevideo Department, San Salvador, Mexico City, Panama City, Belize City\nYour partner for AI, consulting, software development, and nearshore staffing.","description_format":"text","description_chars":1929,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-15T02:06:47Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.171,"p_room":0.28,"age_days":153,"expected_fill_days":23,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/total-perform-sr-aiml-engineer","json_url":"https://alion.io/job/total-perform-sr-aiml-engineer.json","meta":{"generated_at":"2026-10-16T06:00:43Z","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":3382,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":4417143},"rest":"https://alion.io/mcp/rest/get_company?id=4417143"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftotal-perform-sr-aiml-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%2Ftotal-perform-sr-aiml-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%2Ftotal-perform-sr-aiml-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/total-perform-sr-aiml-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftotal-perform-sr-aiml-engineer"}]}