{"id":448055,"url":"https://alion.io/job/contentpass-senior-backend-engineer-identity-core-product-mfd","title":"Senior Backend Engineer – Identity & Core Product (m/f/d)","company":{"id":173231,"name":"contentpass","domain":"contentpass.net","url":"https://alion.io/company/contentpass","size_band":"51-200","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":"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":{"min_usd":66000,"max_usd":142000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":24},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-03-18T21:48:33Z","employer_posted_date":"2026-03-18","last_verified_at":"2026-10-29T17:27:18Z","board_verified":true,"closed_at":null,"days_open":225,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":224},"description":"The Mission\nAt contentpass, we are on a mission to save independent journalism and the free web. We believe that privacy is a fundamental right and that quality content deserves to be paid for without selling user data. Our \"Pur-Model\" enables over 700 publishers to offer their readers a choice: consent to tracking or browse completely ad- and tracking-free for a small monthly fee.\nYour Role: The Heart of the Product\nAt contentpass, we often say that \"the OIDC is the product, and the rest is glue.\" Our OIDC service is the central nervous system of our entire operation. It doesn't just handle logins; it manages the state of every single user interaction, subscription, and access right across hundreds of websites.\nWe are looking for a Senior Backend Engineer who wants to take ownership of this core infrastructure. You won’t just be maintaining a library; you will be architecting the future of how users interact with the paid web. We have a massive roadmap ahead, and you will be the one building the bridge to the next generation of contentpass.\nWhat you’ll do\nArchitect & Scale: Lead the development and scaling of our central OIDC provider.\n\nOIDC Federation: Implement and manage integrations with other OIDCs and Social Logins, allowing for a seamless \"login once, browse everywhere\" experience.\n\nExtend Subscription Logic: Design and implement complex subscription mapping and entitlement logic that goes far beyond simple \"active/inactive\" states.\n\nSingle-Article Payments: Build the foundation for granular payment models.\n\nSecurity & Privacy by Design: Ensure that our identity service remains a fortress for user data, strictly adhering to GDPR and the highest security standards.\n\nCollaborate: Work closely with our SDK and Frontend teams to ensure the \"glue\" connects perfectly to your core service.\n\nYour profile\nDeep OIDC/OAuth2 Expertise: You don’t just use libraries; you understand the underlying protocols, flows (Authorization Code, PKCE, etc.), and security implications.\n\nBackend Mastery: You are a seasoned developer, ideally with strong experience in TypeScript/Node.js.\n\nIdentity Experience: You have worked with Identity Providers (IdPs) like Ory Hydra, Keycloak, or Auth0, or have built custom identity solutions from scratch.\n\nProduct Mindset: You understand that technical decisions impact the business. You enjoy thinking about how \"Identity\" can enable new features like micro-payments.\n\nSecurity First: You have a \"security-by-default\" mindset and experience with JWTs, encryption, and token management.\n\nLanguage: Fluency in English (German is a plus, but not required).\n\nWhy us?\nImpact: You are working on one of the most critical parts of our company.\n\nFlexibility: We are a remote-first company. Work from our beautiful office in Berlin or from your home office anywhere in Europe.\n\nGrowth: A high degree of autonomy and the chance to shape the technical roadmap of our core product.\n\nPurpose: Join a team that values privacy, independence, and the future of digital publishing.\n\nEquipment: The hardware you need to do your best work (MacBook, etc.).","description_format":"text","description_chars":3095,"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":[],"lifecycle":[{"event":"open","at":"2026-09-06T08:05:16Z"},{"event":"open","at":"2026-09-19T21:40:00Z"},{"event":"open","at":"2026-09-27T19:40:00Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.203,"p_room":0.28,"age_days":224,"expected_fill_days":35,"reasons":["conf:4","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/contentpass-senior-backend-engineer-identity-core-product-mfd","json_url":"https://alion.io/job/contentpass-senior-backend-engineer-identity-core-product-mfd.json","meta":{"generated_at":"2026-10-29T22:49:03Z","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":33762,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":173231},"rest":"https://alion.io/mcp/rest/get_company?id=173231"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcontentpass-senior-backend-engineer-identity-core-product-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%2Fcontentpass-senior-backend-engineer-identity-core-product-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%2Fcontentpass-senior-backend-engineer-identity-core-product-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/contentpass-senior-backend-engineer-identity-core-product-mfd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcontentpass-senior-backend-engineer-identity-core-product-mfd"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":448055}},{"tool":"search_jobs","arguments":{"company":"contentpass.net","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":448055},"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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