Senior Back-end Engineer (Creator) Salary Salary not provided Related skills node.js postgresql typescript oauth 2.0 youtube data api ???? DescriptionBuild production integrations with YouTube, Meta Graph API, and TikTok.Design a Connector framework to normalize data across platforms.Build OAuth flows, data ingestion, and a queue-based system.Operate connectors in production: monitor health, rotate credentials, handle churn.Build graceful degradation paths for failing platform APIs.Partner with product managers to define user behavior during platform issues.???? RequirementsFour or more years of backend engineering with Node.js/TypeScript and PostgreSQL.Shipped and maintained a production integration with YouTube, Meta Graph API, or TikTok API.Strong knowledge of OAuth 2.0, token rotation, rate limits, retries, backoff, and queues.Experience with background job systems such as Inngest, Trigger.dev, BullMQ, Sidekiq, or Temporal.Operational mindset; on-call experience and incident response.Writes clean, maintainable code and owns end-to-end systems.???? BenefitsRemote-first, fully remote work.TypeScriptNext.jsPostgreSQL (Supabase or Neon)Prisma or DrizzleInngest or Trigger.dev for background jobs Meet JobCopilot: Your Personal AI Job Hunter Automatically Apply to Engineering Jobs. Just set your preferences and Job Copilot will do the rest — finding, filtering, and applying while you focus on what matters.