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Role Overview:

  • This is not a passive role; you will work directly on AI systems for a mobile product heading to market.
  • The AI operates within tight constraints of a mobile phone environment, dealing with limited screen context and real-time demands.
  • Your work will influence real product decisions and ship to users, with potential expansion into broader ownership.

What You’ll Do:

  • Design and improve prompts for classification and extraction tasks.
  • Run structured evaluation cycles (accuracy, error analysis, iteration).
  • Build datasets for testing and validation.

Qualifications:

  • Currently pursuing a Masters in CS, AI/ML, Data Science, or related field with a Bachelor’s in CS.
  • Experience shipping at least one production-grade mobile app, strong proficiency in React Native, Expo, and iOS ecosystem.
  • Python proficiency for scripting, experience with APIs and local databases (SQLite), and formal training with LLMs.

Additional Information:

  • Work timing: 7:30pm IST to 4:30am IST or flexible half-day overlap with US teams (3pm-12am IST shift).
  • This role may not be a fit if you have no mobile app experience, only basic AI tool usage, or prefer well-defined assignments.

PiggyBank Ventures

PiggyBank Ventures is an incubator building AI-first consumer applications, currently developing Nestora, an AI-powered mobile app for intelligent communication management. The team includes repeat founders and operators with experience building and scaling products, from top-tier universities and technical programs.

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