Technical Lead Manager developing machine learning infrastructure at Whatnot. Leading AI initiatives to enhance marketplace dynamics and user experience across the platform.
About the role
- Senior Full Stack Engineer working across Vizcom's stack to develop features for an AI-powered design platform. Collaborating with designers and engineers to enhance creative workflows.
Responsibilities
- Ship complete features: Own features from React component to Postgres schema — no handoffs, no waiting
- Build product UI: Craft interactions in React, TypeScript, and React Flow that feel fast and precise
- Develop APIs and data models: Write Postgres migrations, PostGraphile mutations, and RLS policies for multi-tenant isolation
- Integrate AI workflows: Connect frontend experiences to GPU inference pipelines via BullMQ and external AI services
- Optimize across the stack: Profile slow paths end-to-end — React renders, GraphQL resolution, query plans
- Collaborate broadly: Work with frontend specialists, graphics engineers, designers, and product to ship cohesive experiences
- Strengthen reliability: Instrument features with observability, write tests, and participate in on-call
Requirements
- 5–8+ years shipping production software across frontend and backend
- Strong React and TypeScript skills — you can build complex, performant UIs
- Solid Postgres fundamentals: schema design, query optimization, migrations
- Experience with GraphQL (bonus: PostGraphile, Hasura, or other schema-driven patterns)
- Comfort navigating unfamiliar code and systems — you debug across layers, not just within them
- Experience in startup environments where you owned features end-to-end
Benefits
- 100% employer sponsored medical care for employees, 25% towards dependents
- Dental, Vision and Mental Health Care
- Equity
- Flexible PTO
- 401(k) with match
- Generous annual Learning & Development allowance
- Paid parental leave
- Weekly catered lunch at Headquarters
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