AI/ML Intern

Our main product is a payroll and timekeeping app for hourly workforces, sold by subscription and supported from Irvine. We're looking for an AI/ML Intern. Remote ML internship focused on real company data, not Kaggle datasets. Most of the time goes into cleaning data and checking whether a model actually helps. We are headquartered in Irvine and have been hiring remotely since 2020. The internship is fully remote. Interns join our Irvine team on daily calls and get a named mentor. Our standups are at 9:00 AM Pacific.

The work:

• Write prompts and evaluation sets for LLM features, and score the outputs.
• Pull data from BigQuery or PostgreSQL with SQL queries.
• Evaluate models using precision, recall, AUC and other metrics that fit the problem.
• Fine-tune small transformer models with Hugging Face for classification tasks.
• Package a trained model behind a simple FastAPI endpoint for testing.

You should be:

• Available for a full-time (work from home) internship for the full duration.
• Own a laptop and have stable internet at home.
• Clear written English, since most discussions happen in docs and Slack threads.
• Available at least 30 hours a week, with some flexibility during exam weeks.
• Basic statistics: distributions, hypothesis testing, sampling.

3 months, starting Within 2 weeks. Stipend: ₹44,000 - ₹45,000/month.

Perks: Flexible work hours, Informal dress code, Job offer on successful completion, Certificate.

Duration: 3 months. Start: Within 2 weeks.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Keystone Digital Inc..