Kaushik Rajan

Founder, Engineer and Computer Scientist

Kaushik Rajan

What have I done so far

I have nearly a decade of experience in engineering and applied science within the tech industry, including four years at Amazon (US), where I developed production-level time-series forecasting models that predicted billions of dollars in advertising revenue.

I hold a Master's in Computer Science from NC State University. I stay connected to the most recent scientific research in applied computer science and aim to apply those learnings to the applications I develop through my bootstrapped foundry approach.

What am I currently doing

I build niche applications through systematic research and apply time-series forecasting to day-trading. Both use the same quantitative methods that powered revenue forecasting at Amazon.

One foundry creates focused consumer applications (mobile and web). One investment approach uses econometric models for intraday positions.

Writing & Research

Technical Writing Medium

Lifetime Metrics
Engagement Metrics
  • Total views: 22,637
  • Total reads: 8,847
  • Total articles: 60
  • Followers: 337
Content Categories
  • AI/ML Research & Theory: 48
  • Personal Insights & Book Reviews: 7
  • App Development & Tutorials: 5
AI/ML Research & Theory, Personal Insights & Book Reviews, App Development & Tutorials are the content categories.
  • Deep technical articles on AI, machine learning, and app development.
  • Hands-on tutorials with real implementation examples and code.
  • Research insights from applied computer science and industry experience.

Applications Built (so far)

Smart Rock Identifier iOS

150 lifetime downloads

Identify rocks and minerals from photos using vision‑language models with geological context.

Receipt Scanner AI iOS

56 lifetime downloads

Turn receipt photos into structured expenses with AI‑powered budget tracking and iCloud sync.

AI Coding Tools Directory web

1,600 lifetime views

Find the right coding assistant quickly—clear summaries, unbiased comparisons, and quick filters.

AI PM Tools Directory web

713 lifetime views

Choose AI tools for your PM workflow faster—plain‑English summaries, unbiased comparisons, and quick filters by need.

View detailed technical breakdowns →