{"id":541216,"url":"https://alion.io/job/tripadvisor-sg-principal-product-data-scientist","title":"Principal Product Data Scientist","company":{"id":1150,"name":"Tripadvisor","domain":"tripadvisor.com","url":"https://alion.io/company/tripadvisor","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":89,"open_postings":27,"ghost_share":0,"stale_share":0.444,"repost_share":0,"time_to_fill_p50_days":54,"computed_at":"2026-10-20T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"lead","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":["GB"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":112000,"max_usd":197000,"period":"year","method":"role_seniority_country_cell","sample_n":35},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"bandit","optional":false},{"name":"Machine Learning","optional":false},{"name":"NLP","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-05-21T14:59:21Z","employer_posted_date":"2026-08-25","last_verified_at":"2026-10-20T23:19:53Z","board_verified":true,"closed_at":null,"days_open":152,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":151},"description":"About Tripadvisor\nThe Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork.\nAt Tripadvisor experiences, the only thing we love more than travel is data. We slice it, we dice it, and we use it to empower our decision making.\nAbout the Role\nAs a Principal Product Data Scientist, you will operate as the most senior technical leader in the Product Data Science function. You will shape the vision, set the technical direction, and drive strategic impact through innovative analytical solutions. This role is both highly technical and deeply collaborative, requiring excellence in leadership, communication, and cross-functional influence.\nWhat You will do:\nLead and define the Data Science strategy for Product, ensuring that advanced analytics, data science, and AI methodologies are central to how we build great products and improve customer experiences.\nServe as a trusted strategic advisor to senior Product and Engineering leadership, ensuring that data-driven decision making is embedded at the highest levels of the organization.\nDrive the development and adoption of next-generation data science tooling, platforms, and frameworks, with a focus on automation, scalability, and reproducibility.\nSpearhead the exploration and integration of emerging AI technologies, such as Agentic AI and AI Agents, identifying and developing high-impact use cases from POC to production.\nChampion best practices in experimentation, causal inference, and uplift modeling, ensuring statistical rigor in decision-making processes.\nTake ownership of the most complex, high-profile analytical projects, translating ambiguous questions into clear, actionable recommendations that deliver commercial and customer value.\nMentor, coach, and develop other Data Scientists and Analysts, fostering a culture of critical thinking, continuous learning, and technical excellence.\nLead initiatives to scale impact through automation, self-service, and democratization of data science capabilities.\nDevelop sophisticated customer segmentation, and predictive models that directly inform and optimize the product roadmap.\nCommunicate complex analytical and technical concepts to diverse audiences, influencing stakeholders across Product, Engineering, Design, and Commercial teams.\nSkills & Experience:\nExperience: Extensive experience in data science or a similar quantitative role, with a proven track record of supporting and influencing a product organization.\nTechnical & Modeling Expertise: Expert Level proficiency in Python and SQL. Deep, hands-on experience with statistical modeling, (quasi) experimentation, multi-arm bandit, and a wide range of machine learning techniques (e.g., Regression, Classification, Clustering).\nProduct Acumen: Demonstrated ability to define, implement, and operationalize crucial product and feature-level metrics from scratch.\n Strategic Influence: A proven track record of driving strategic impact through proactive and collaborative approach with the proven ability to lead technical discussions, drive product strategy, and communicate complex insights effectively to cross-functional partners (e.g., Product, Engineering, Design).\nScaling Impact: Experience scaling analytics capabilities, driving impact through the creation of automated processes, self-service tools, or data products.\nCritical Thinking: Leader in critical thinking, your previous experience will demonstrate the analysis of available facts, evidence, observations, and arguments in order to form a judgment by the application of rational, skeptical, and unbiased analyses and evaluation.\nLeadership: Outstanding leadership skills, with experience in mentoring, coaching, and developing teams of analysts or data scientists.\nCollaboration & Communication: Exceptional collaboration and communication skills, with the ability to engage, influence, and inspire cross-functional partners at all levels.\nBachelor's degree in Statistics, Mathematics, Data Science, Engineering, Physics, Economics, or a related quantitative field.\nYou could be an especially great fit if you have:\nAdvanced programming background with the ability to build simulations and prototype data products.\nExperience validating quantitative findings with qualitative methods (e.g., surveys, user research).\nDemonstrated experience with applied AI, such as NLP, Large Language Models (LLMs), or Agentic AI for analytics.\nExperience working within a two-sided marketplace, e-commerce, or the travel technology industry.\nMasters degree or equivalent relevant programs\nWe strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at .\nIf you have any additional questions about careers at Tripadvisor you can email us at . We have all the answers!\n#LI-Remote\n#LI-SM1","description_format":"text","description_chars":5433,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Travel Technology","Online Reviews & Ratings"],"lifecycle":[{"event":"open","at":"2026-09-08T09:05:33Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Senior or Specialist Worker, Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Global Business Mobility: Senior or Specialist Worker; Skilled Worker","cap_exempt":false,"checked_at":"2026-10-20T06:21:30+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.595,"p_room":0.28,"age_days":151,"expected_fill_days":54,"reasons":["conf:3","velocity","win:tail","crowd:"],"computed_at":"2026-10-20T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/tripadvisor-sg-principal-product-data-scientist","json_url":"https://alion.io/job/tripadvisor-sg-principal-product-data-scientist.json","meta":{"generated_at":"2026-10-21T03:18:22Z","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":4880,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"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":1150},"rest":"https://alion.io/mcp/rest/get_company?id=1150"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftripadvisor-sg-principal-product-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%2Ftripadvisor-sg-principal-product-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%2Ftripadvisor-sg-principal-product-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/tripadvisor-sg-principal-product-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftripadvisor-sg-principal-product-data-scientist"}]}