{"id":181897,"url":"https://alion.io/job/despegar-sr-data-scientist","title":"Sr Data Scientist","company":{"id":3810,"name":"Despegar","domain":"despegar.com","url":"https://alion.io/company/despegar","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":88,"open_postings":8,"ghost_share":0,"stale_share":0.5,"repost_share":0,"time_to_fill_p50_days":42,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","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":["Buenos Aires, Argentina"],"countries":["AR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":107000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2324},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A/B Testing","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-08-31T14:39:44Z","employer_posted_date":"2026-08-31","last_verified_at":"2026-10-16T23:30:33Z","board_verified":true,"closed_at":null,"days_open":46,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":45},"description":"Buscamos un/a Senior Data Scientist para ayudar a construir la capa de inteligencia que impulsa la personalización, la optimización de marketing y el crecimiento a lo largo de todo el customer journey.\nEste rol se encuentra en la intersección entre Data Science y Marketing, desarrollando modelos de machine learning que impactan a millones de clientes a través de web, app, CRM y canales de paid media. La persona ideal combina una sólida capacidad técnica con visión de negocio.\nSerá responsable de:\nDiseñar, desarrollar e implementar modelos de machine learning que mejoren la personalización, la conversión y el engagement de los usuarios.\nTraducir problemas de negocio en soluciones analíticas y modelos escalables.\nTrabajar junto a equipos de Producto, Marketing y Growth para identificar oportunidades donde Data Science pueda generar valor incremental.\nGarantizar que los modelos sean robustos, explicables y estén integrados en procesos reales de negocio.\nMonitorear continuamente el desempeño de los modelos e identificar oportunidades de mejora.\nRequisitos:\nEstudiantes o graduados/as en disciplinas cuantitativas como Ingenierías en sistemas, actuarios, matemáticos (estudios de posgrado son un plus). \nAl menos 2 dos años de experiencia en Data Science, Machine Learning, Marketing Science o disciplinas afines.\nSólidos conocimientos de estadística y técnicas de machine learning.\nDominio de Python, SQL y herramientas modernas de análisis y modelado de datos.\nExperiencia construyendo modelos predictivos, sistemas de recomendación o algoritmos de optimización.\nExperiencia en A/B testing, inferencia causal y medición de incrementalidad.\nExperiencia trabajando con entornos cloud y modelos desplegados en producción es un plus.\nExperiencia en empresas de travel, e-commerce, marketplaces o productos digitales masivos es altamente valorada.","description_format":"text","description_chars":1855,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Spanish","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Argentina","iso":"AR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Travel Agencies","Travel Technology"],"lifecycle":[{"event":"open","at":"2026-08-31T23:49:36Z"},{"event":"close","at":"2026-09-03T15:21:19Z"},{"event":"reopen","at":"2026-09-11T04:31:56Z"}],"visa":[],"liveness":{"score":40,"band":"fade","label":"Fading","p_open":1,"p_active":0.725,"p_room":0.55,"age_days":45,"expected_fill_days":42,"reasons":["conf:3","win:tail"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/despegar-sr-data-scientist","json_url":"https://alion.io/job/despegar-sr-data-scientist.json","meta":{"generated_at":"2026-10-16T23:43:49Z","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":5809,"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":3810},"rest":"https://alion.io/mcp/rest/get_company?id=3810"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdespegar-sr-data-scientist"},{"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%2Fdespegar-sr-data-scientist"},{"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%2Fdespegar-sr-data-scientist"},{"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/despegar-sr-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdespegar-sr-data-scientist"}]}