{"id":3609801,"url":"https://alion.io/job/jawbuddy-working-student-quality-data-mfd","title":"Working Student – Quality & Data (m/f/d)","company":{"id":683054,"name":"JawBuddy","domain":"jawbuddy.com","url":"https://alion.io/company/jawbuddy","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Join","truth_index":null},"role":"Early Careers","role_family":"Early Careers","seniority":"intern","employment_type":"part_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany"],"countries":["DE"],"hiring_countries":["DE"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AppsFlyer SDK","optional":false},{"name":"ChatGPT","optional":false},{"name":"Claude","optional":false},{"name":"Computer Vision","optional":false},{"name":"Cursor","optional":false},{"name":"Google BigQuery","optional":false},{"name":"Maestro","optional":false},{"name":"RevenueCat","optional":false},{"name":"Appium","optional":true},{"name":"dbt","optional":true},{"name":"Detox","optional":true},{"name":"Git","optional":true},{"name":"React Native","optional":true}],"status":"live","first_seen_at":"2026-11-02T08:30:42Z","employer_posted_date":null,"last_verified_at":"2026-11-02T08:30:42Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"About JawBuddy\nJawBuddy helps people with jaw pain, teeth grinding and TMJ problems through a guided exercise app. Our app measures jaw movement through the phone camera using computer vision and AR, so users see their progress in real numbers.\nWe are a small, funded health-tech team with paying customers in Germany. Next up: a B2B platform release in early 2027.\nThe role\nYou make sure our app and our numbers can be trusted, and you use AI to do it at a scale one person couldn't before. AI handles the repetitive checks; you handle what needs human judgment, like testing our camera features in the real world.\nYou work directly with our CTO and founding engineer (~12h)\n\nData quality (~5h)\n\nAutomation with AI (~3h)\n\nWhat you'll do\nTest our computer vision in the real world\n\nTest camera-based jaw tracking across devices, lighting, faces, glasses and beards\n\nFind the conditions where measurements break, and help the team fix them\n\nOwn app quality\n\nOwn the release checklist for every iOS and Android build\n\nTest accessibility, German texts, performance, slow networks and offline use\n\nWrite clear bug reports in Linear, with steps to reproduce and evidence\n\nKeep test evidence documented, as our product requires\n\nKeep our data trustworthy\n\nReview the daily data-quality checks across Amplitude, AppsFlyer, RevenueCat and BigQuery, and investigate what they flag\n\nFind out why two tools disagree, and get it fixed\n\nKeep our tracking plan in sync with what the app actually sends\n\nAutomate with AI\n\nUse AI tools to write automated tests (Maestro), generate test cases and run checks\n\nReview what AI produces: you are the person who decides whether it is right\n\nWhat you bring\nEnrolled student, available 15–20 hours a week for at least 12 months\n\nFluent in English (the app is in German; the team works in English)\n\nSolid SQL\n\nA structured, curious way of testing: you find the edge cases others miss\n\nYou already use AI tools (Claude, ChatGPT, Cursor or similar) in your daily work\n\nNice to have\nTest automation (Maestro, Detox, Appium)\n\nAccessibility (WCAG, VoiceOver, TalkBack)\n\nProduct analytics (Amplitude, Mixpanel, GA4) or attribution (AppsFlyer)\n\ndbt or Dataform, Git, Python\n\nInterest in computer vision, health tech or medical device quality\n\nWhat we offer\nReal ownership\n\nYou own the release checklist, and when you say a build isn't ready, we listen.\n\nWork with AI from day one\n\nYou learn how to run quality at scale with AI, a skill few people have yet.\n\nRare experience\n\nComputer vision, health data and quality in a health product, all in one role.\n\nA path to full-time\n\nAfter graduation, this role can grow into a Junior QA Engineer or Data Analyst position.\n\nMentorship\n\nA weekly 1:1 with our CTO.\n\nFair pay\n\nAnd hours that fit around your lectures and exams.\n\nHow we hire\nSend your CV.\n\nA 30-minute call with our CTO.\n\nA short paid trial: we send you a test build of the app, and you spend about 2 hours finding and reporting what's wrong. Use any AI tools you like.\n\nA final conversation, and an offer within a week.\n\nFind Jobs in Germany on Arbeitnow","description_format":"text","description_chars":3078,"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":[],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Wellness Programs","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-11-02T13:33:00Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":3,"expected_fill_days":37,"reasons":["seen:3","win:early","comp:junior"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/jawbuddy-working-student-quality-data-mfd","json_url":"https://alion.io/job/jawbuddy-working-student-quality-data-mfd.json","meta":{"generated_at":"2026-11-06T07:42:03Z","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":13708,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":683054},"rest":"https://alion.io/mcp/rest/get_company?id=683054"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjawbuddy-working-student-quality-data-mfd"},{"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%2Fjawbuddy-working-student-quality-data-mfd"},{"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%2Fjawbuddy-working-student-quality-data-mfd"},{"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/jawbuddy-working-student-quality-data-mfd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjawbuddy-working-student-quality-data-mfd"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3609801}},{"tool":"search_jobs","arguments":{"company":"jawbuddy.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3609801},"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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