{"id":3829315,"url":"https://alion.io/job/bitterliebe-senior-full-stack-developer-shopify-plus-all-genders","title":"Senior Full-Stack Developer – Shopify Plus (all genders)","company":{"id":2910375,"name":"BitterLiebe","domain":"bitterliebe.com","url":"https://alion.io/company/bitterliebe","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":null},"role":"Backend","role_family":"Backend","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":["Mannheim, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"GraphQL","optional":false},{"name":"JavaScript","optional":false},{"name":"Node JS","optional":false},{"name":"Sass","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-05T16:53:34Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-09T13:07:17Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Deine Aufgaben\nDu willst nicht nur Tickets abarbeiten, sondern einen Shop wirklich verantworten? Bei uns übernimmst Du die technische Verantwortung für unsere Shopify-Plus-Landschaft: Architektur, Code-Qualität, Performance und stabiler Betrieb. Deine Arbeit wirkt direkt auf den Umsatz, in enger Zusammenarbeit mit Marketing, UX und E-Commerce. Und Du sorgst für sauberes Tracking, auf das sich unsere Entscheidungen verlassen können.\nDu entwickelst unser Shopify-Theme weiter (Liquid, JS/TS, SCSS), von PDP-Details bis zu kompletten Funnels, eng mit UX und E-Commerce, inklusive realistischer Aufwandsschätzung.\nDu hältst den Shop schnell und stabil: Core Web Vitals, App- und Script-Audits, Monitoring, schnelle Hilfe bei Störungen.\nDu baust Shopify Functions, Custom Apps und Checkout Extensions, inklusive komplexer Rabattlogiken mit Bundles und Subscriptions, und behältst neue Shopify-Features und Deprecations im Blick.\nDu verantwortest unser Tracking von Anfang bis Ende: dataLayer, GA4 und Consent Mode v2, DSGVO-sauber.\nDu bringst A/B-Tests technisch live, auch tief in Theme und Checkout, und baust wiederverwendbare Komponenten.\nDu arbeitest KI-first: Du steuerst Agenten, sicherst die Qualität über Reviews, Tests und CI/CD, dokumentierst sauber und baust Automatisierungen, die auch andere Teams entlasten.\nDein Profil\nDu hast 5+ Jahre Erfahrung in der Web- bzw. E-Commerce-Entwicklung, davon mindestens 3 Jahre mit Shopify (Plus), inklusive Liquid, Functions und Custom Apps.\nDu arbeitest im Alltag KI-first mit Coding-Agenten und weißt, wo man ihren Ergebnissen nicht trauen darf.\nDu bist sehr sicher in JavaScript/TypeScript, HTML und SCSS und hast eine solide Backend-Basis: Node.js, GraphQL, Webhooks.\nTracking (GA4, Consent Mode v2) hast Du schon eigenständig umgesetzt.\nDu treibst Themen selbst voran, auch ohne Tickets, und hinterfragst Aufträge konstruktiv, auch unsere.\nDu arbeitest sorgfältig und erklärst Risiken so, dass auch Nicht-Techniker entscheiden können.\nDu sprichst fließend Deutsch. Idealerweise hast Du Erfahrung mit ERP- oder Marktplatz-Anbindungen oder kommst aus D2C/Health.\nDas bieten wir Dir\nWachsendes, profitables Unternehmen mit 8 Jahren Erfolgsgeschichte - Stabilität trifft Startup-Speed\nEchte Verantwortung vom ersten Tag - eigene Ideen sind ausdrücklich erwünscht und werden umgesetzt\nSchnelle Entwicklung für Menschen, die liefern - fachlich und in der Verantwortung\nStartup-Spirit mit Substanz: gelebte Core Values, flache Hierarchien, Umgang auf Augenhöhe\nAttraktive Vergütung und 30 Tage Urlaub\nBetriebliche Vorsorgeleistungen (BAV / BKV)\nTeamevents, Sportaktivitäten und Offsites\nFitness-Studio-Kooperation am Standort Mannheim\nKostenlose Getränke & Snacks - und natürlich so viele Bitterstoffe wie Du willst :)","description_format":"text","description_chars":2766,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"German","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce","Dietary Supplements","Health & Wellness Products"],"lifecycle":[{"event":"open","at":"2026-11-05T19:06:10Z"}],"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":36,"reasons":["conf:2","win:early"],"computed_at":"2026-11-09T06:03:00Z"},"pay":null,"html_url":"https://alion.io/job/bitterliebe-senior-full-stack-developer-shopify-plus-all-genders","json_url":"https://alion.io/job/bitterliebe-senior-full-stack-developer-shopify-plus-all-genders.json","meta":{"generated_at":"2026-11-09T13:38:21Z","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":18036,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":2910375},"rest":"https://alion.io/mcp/rest/get_company?id=2910375"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbitterliebe-senior-full-stack-developer-shopify-plus-all-genders"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fbitterliebe-senior-full-stack-developer-shopify-plus-all-genders"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fbitterliebe-senior-full-stack-developer-shopify-plus-all-genders"},{"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/bitterliebe-senior-full-stack-developer-shopify-plus-all-genders\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbitterliebe-senior-full-stack-developer-shopify-plus-all-genders"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3829315}},{"tool":"search_jobs","arguments":{"company":"bitterliebe.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3829315},"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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