Healf-posted 3 months ago
Capon Bridge, WV
1-10 employees

At Healf, we’re building an ecommerce platform that connects customers with the world’s most effective products across EAT, MOVE, MIND, and SLEEP. We combine culture-shaping storytelling, cutting-edge health tech, and a best-in-class product experience to help people build rituals that work. We are scaling rapidly and need a hands-on technical leader who can balance deep execution with architectural foresight. This role involves co-creating architecture and engineering standards while directly leading teams to build systems that scale sustainably.

  • Build high-throughput, asynchronous APIs and microservices in Python with FastAPI.
  • Design and evolve Postgres schemas, migrations, and performance tuning.
  • Implement authentication/authorisation (OAuth2/JWT), input validation, rate-limiting, and robust error handling.
  • Add observability for services: structured logging, tracing, metrics, and actionable dashboards/alerts.
  • Design scalable, secure AWS infrastructure using infrastructure-as-code preferably Pulumi.
  • Ship via containerized CI/CD with automated tests, blue-green/canary deployments, and rollbacks.
  • Collaborate with product and design to turn requirements into well-scoped, production-ready features.
  • 5+ years backend Python experience building production services and APIs.
  • Mastery of async Python patterns and strong typing discipline.
  • Hands-on experience architecting cloud-native, horizontally scalable systems on AWS.
  • Deep familiarity with Postgres and ORMs.
  • Solid grounding in DevOps practices.
  • Experience with FastAPI dependencies, background tasks, and websockets at scale.
  • Caching and messaging experience.
  • Exposure to LLM tooling and retrieval patterns.
  • Working knowledge of ML concepts and/or model training pipelines.
  • Build something that matters with a team that moves fast and aims high.
  • Work with high-performers who care deeply and raise the standard every day.
  • Help shape our voice, culture, and growth.
  • Engage in office yoga and access Healf Zone insights.
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