{"id":176655,"url":"https://alion.io/job/peec-ai-senior-data-scientist","title":"Senior Data Scientist","company":{"id":63602,"name":"Peec AI","domain":"peec.ai","url":"https://alion.io/company/peec-ai","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":77,"open_postings":14,"ghost_share":0,"stale_share":0.929,"repost_share":0,"time_to_fill_p50_days":28,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":100000,"max":150000,"currency":"EUR","period":"year","gross":null,"usd_annual":167677},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"BigQuery","optional":false},{"name":"ChatGPT","optional":false},{"name":"Claude","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"Firestore","optional":false},{"name":"GCP","optional":false},{"name":"Gemini","optional":false},{"name":"Google BigQuery","optional":false},{"name":"Hugging Face","optional":false},{"name":"Llama","optional":false},{"name":"NumPy","optional":false},{"name":"ONNX","optional":false},{"name":"OpenAI","optional":false},{"name":"Pandas","optional":false},{"name":"Perplexity","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-06-24T14:58:26Z","employer_posted_date":"2026-06-24","last_verified_at":"2026-10-17T14:56:33Z","board_verified":true,"closed_at":null,"days_open":115,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":114},"description":"About Peec AI\nPeec AI is the analytics platform for AI search. People increasingly discover products and make buying decisions through ChatGPT, Claude, Gemini, and Google's AI Overviews instead of traditional search, and most brands have no idea where they show up in those answers. Peec gives marketing, SEO, and growth teams the data to see exactly that: how visible their brand is across AI platforms, how they compare to competitors, and where to win.\nWe are defining this category, and the market is moving with us. Peec is a Series A company backed by 20VC and Singular, that went from $0 to $15M ARR in 18 months, with a 100+ person team across our Berlin HQ and our New York office.\nWhat you’ll do\nTrain, test, and ship models that power Peec AI’s recommendations - helping customers boost their visibility in AI search\n\nDevelop algorithms that extract actionable insights from AI search behavior, creating data-driven recommendations that help brands increase their AI Search visibility\n\nOwn the full model lifecycle from experimentation to production deployment, working closely with engineering to integrate ML solutions into our systems\n\nDesign and implement data pipelines to ingest, process, and analyze large volumes of data\n\nWhat we’re looking for\nProven backend development skills in Python with experience building APIs, data pipelines, or ML infrastructure, and familiarity with tools like FastAPI, Docker, and cloud platforms (preferably GCP)\n\nDeep curiosity about how LLMs work, with the ability to reverse-engineer AI search behavior and translate patterns into actionable product features\n\nTrack record of taking projects from research to production in a fast-moving startup environment, with strong problem-solving skills and comfort working with ambiguous, evolving problems\n\nExcellent communication skills with the ability to explain complex technical concepts to customers and stakeholders\n\nOur Data Science Stack\nLanguages: Python, SQL\n\nLibraries: Pandas, NumPy, HuggingFace, PyTorch, TensorFlow, ONNX\n\nBackend: GCP, Cloud Functions, Firestore, Postgres, AlloyDB, BigQuery\n\nAI Models: OpenAI, Claude, Perplexity, Gemini, Llama, etc.\n\nBonus Points\nContributions to open-source projects\n\nDeployed side/hobby projects that we can check out\n\nPresented research papers at top ML or AI conferences\n\nHaving started a company before or worked at a high-growth startup\n\nFluency in Typescript\n\nWhat we offer\nExciting and challenging work with real impact and ownership at one of Europe’s fastest-growing Series A startups\n\nRegular team events and off-sites\n\nAggressive equity compensation package\n\nPaid Dinner & Uber home when working late\n\nThe most beautiful office space and work environment in Berlin","description_format":"text","description_chars":2721,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Search Engine Optimization (SEO)","Marketing & Sales AI","Social Media Analytics & Listening"],"lifecycle":[{"event":"open","at":"2026-08-30T16:19:40Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.274,"p_room":0.28,"age_days":114,"expected_fill_days":28,"reasons":["conf:0","stale_co","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":167677,"is_top_pay":true},"html_url":"https://alion.io/job/peec-ai-senior-data-scientist","json_url":"https://alion.io/job/peec-ai-senior-data-scientist.json","meta":{"generated_at":"2026-10-17T17:12:33Z","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":23700,"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":63602},"rest":"https://alion.io/mcp/rest/get_company?id=63602"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpeec-ai-senior-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%2Fpeec-ai-senior-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%2Fpeec-ai-senior-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/peec-ai-senior-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpeec-ai-senior-data-scientist"}]}