AI Engineer

Posted 13hrs ago

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Job Description

AI Engineering intern improving prompts, evaluations, and Python validation for PiggyBank Ventures’ Nestora AI mobile app. Shipping reliable AI features within iOS and mobile constraints.

Responsibilities:

  • Design and improve prompts for classification and extraction tasks
  • Run structured evaluation cycles covering accuracy, error analysis, and iteration
  • Build datasets for testing and validation
  • Analyze outputs from real usage, including logs, SQLite data, and structured results
  • Write Python scripts for testing, scoring, and comparisons
  • Identify failure patterns and propose improvements
  • Validate system behavior in iOS simulation environments
  • Document findings clearly and structurally
  • Work directly on AI systems powering Nestora, an AI-powered mobile app for intelligent communication
  • Influence real product decisions and ship AI functionality to users
  • Potentially take broader ownership across product quality and system design

Requirements:

  • Currently pursuing a Masters degree in CS, AI/ML, Data Science, or related field
  • Bachelor’s degree in CS
  • Experience shipping at least one production-grade mobile app
  • Strong proficiency in React Native, Expo, and iOS ecosystem
  • Python proficiency for scripting and data validation
  • Experience working with APIs and local databases (SQLite or similar)
  • Strong problem-solving and debugging skills
  • Experience or formal training with LLMs and prompt engineering
  • Clear and proactive communication
  • Availability for full-time (or near full-time) internship
  • Strong oral and written communication skills
  • Ability to analyze results and iterate systematically
  • Experience with mobile app development
  • Experience analyzing and debugging system failures
  • Availability for work timing of 7:30pm IST to 4:30am IST, or potentially 3pm to 12am IST

Benefits:

  • Employees can work remotely
  • Full-time (or near full-time) internship availability
  • Flexible work timing option with a half-day overlap with US teams
  • Opportunity for broader ownership across product quality and system design