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MangoDeskMangoDesk

Founding Engineer

Founding Engineer builds production-grade backend/full-stack systems for AI data infrastructure at a YC-backed startup, tackling scalability and owning end-to-end execution from ambiguous requirements. Prefers 2+ years SWE experience, ideally at startups with applied AI/RL knowledge.

About the job

Required Qualifications

  • Strong technical / computer science fundamentals.
  • Experience building production-grade backend / full-stack systems.
  • Deep understanding of scalability challenges and good system design.
  • Ability to take ambiguous requirements, conduct research, analyze tradeoffs, and own project execution end-to-end, balancing speed vs reliability.
  • Strong communication skills and a bias toward ownership.

Preferred Qualifications

  • 2+ years of experience as a SWE.
  • Prior experience at startups / high-growth companies.
  • Experience with applied AI / AI research - specifically in post-training / RL.

Skills

System Design, Backend, Fullstack, Scalability, AI, Rl, Post-Training, Computer Science Fundamentals

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