{"id":886091,"url":"https://alion.io/job/pairfinance-data-scientist-fmd","title":"Data Scientist (f/m/d)","company":{"id":696223,"name":"PAIR Finance","domain":"pairfinance.com","url":"https://alion.io/company/pairfinance","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":{"grade":"B","score":78,"open_postings":9,"ghost_share":0.111,"stale_share":0.556,"repost_share":0.111,"time_to_fill_p50_days":null,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Data Science","role_family":"Data Science","seniority":"junior","employment_type":"full_time","work_mode":"hybrid","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":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"FastAPI","optional":false},{"name":"Fine-tuning","optional":false},{"name":"Flask","optional":false},{"name":"Machine Learning","optional":false},{"name":"MySQL","optional":false},{"name":"NumPy","optional":false},{"name":"Pandas","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Reinforcement Learning","optional":false},{"name":"Scikit-learn","optional":false}],"status":"live","first_seen_at":"2026-08-14T14:14:08Z","employer_posted_date":"2026-08-14","last_verified_at":"2026-11-04T10:32:00Z","board_verified":true,"closed_at":null,"days_open":81,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":81},"description":"Are you ready to change the market?\nAre you a passionate and experienced Data Scientist, excited to work on improving and maintaining our data architecture? Join us to become a part of our strong international team that is transforming the traditional debt collection industry with innovation and a drive for excellence.Your Responsibilities:\nwork as part of our Outbound Data Science team to further optimize our innovative product based on machine learning and artificial intelligence\nwork on advanced and demanding AI fields such as Reinforcement and Q learning\nidentify, understand, structure and solve complex problems\nwork on projects that deliver measurable value to our business\nexperiment with new technologies and acquire new skills to find clever solutions to the unique challenges we face\n communicate between all stakeholders (data scientists, lead developers, product management, business owners) and present technical product concepts\nWhat we're looking for:\n2+ years of experience as a Data Scientist, ideally in a startup or fintech company\nexperience with Python and with data processing packages (e.g. Pandas, Numpy) \nfamiliarity with web frameworks like Flask or FastAPI\nknowledge of relational databases such as MySQL or PostgreSQL\ntrack-record of successful projects using machine learning to solve business problems\nexperience with agile development practices such as TDD/BDD, continuous integration, refactoring, code reviews, etc.\nexcellent English speaking and writing skills\nThings that will make you stand out:\na degree in Data Science, Computer Science, Mathematics or similar\nexperience with machine learning frameworks (e.g. pytorch, scikit-learn, transformers)\nhands-on experience with deployment of (ideally open source) LLMs (hosting, fine-tuning, prompt engineering, evaluation)\nexperience with Reinforcement Learning \nexperience with cloud-based infrastructure solutions, such as AWS\nTransparency, Execution, Ownership, Customer Centricity, Innovation and Integrity are important to us and we at PAIR Finance embody these values. Do you find yourself in these values? Then become part of our team and complement us with your individual motivation and character!\nOur offer for you:\nFor this mid-level role, our salary band is €58,000 - €73,000 gross per year (based on a 40-hour work week). The exact offer will reflect your experience and qualifications\nThriving, financially stable company\nStrong experienced international team to support and mentor you along the way, and a smooth onboarding process\nInternational team of 30+ nationalities with professionals and experts\nFlat hierarchy, transparent and appreciative feedback culture, monthly all-hands meetings, annual feedback and evaluation cycle, and regular 1-on-1s with your lead\nWell-structured onboarding process as well as supportive and welcoming colleagues\nPersonal learning & development budget as well as German and English language courses\nUnlimited employment contract, flexible working hours, and 28 vacation days for your work-life balance\nCompany pension plan, partly covered Deutschlandticket (public transport) and access to “Corporate Benefits” voucher platform to ensure your full well-being\nFun company summer and Christmas parties as well as regular team events\nThis role is based in Berlin, and we have a hybrid working policy. Modern office near Uhlandstraße is complete with fresh fruit, muesli, and drinks for a comfortable and enjoyable workplace\nWho is your contact person?\nYour contact person for this position is Geneva Brooks. If you have any questions, please contact us directly by email (). For more information about PAIR Finance, please take a look at our website and our careers page. We look forward to hearing from you!","description_format":"text","description_chars":3767,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Flexible schedule","Hybrid work"],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Debt Collection & Recovery"],"lifecycle":[{"event":"open","at":"2026-09-14T03:56:26Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.425,"p_room":0.28,"age_days":81,"expected_fill_days":22,"reasons":["conf:18","win:tail","crowd:junior"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/pairfinance-data-scientist-fmd","json_url":"https://alion.io/job/pairfinance-data-scientist-fmd.json","meta":{"generated_at":"2026-11-04T10:59:41Z","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":16331,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":696223},"rest":"https://alion.io/mcp/rest/get_company?id=696223"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpairfinance-data-scientist-fmd"},{"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%2Fpairfinance-data-scientist-fmd"},{"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%2Fpairfinance-data-scientist-fmd"},{"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/pairfinance-data-scientist-fmd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpairfinance-data-scientist-fmd"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":886091}},{"tool":"search_jobs","arguments":{"company":"pairfinance.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":886091},"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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