I’m Keyur Raval, a product-minded full-stack engineer with 14+ years of experience across startups, SaaS, mobile, data systems, and cloud architecture. I help founders turn fuzzy product ideas into polished, production-ready software.
An ML-backed market research system for detecting high-momentum stock breakouts with engineered indicators, walk-forward backtests, and automated scans.
patternrank.io
A cross-platform chess training and duel app with adaptive puzzles, real-time matches, subscriptions, analytics, and mobile release workflows.
vibeship.ai/chess-puzzles
A product studio for shipping production-ready MVPs across SaaS, AI tools, mobile apps, onboarding, billing, analytics, and cloud infrastructure.
vibeship.ai
A regime-aware options research platform for Indian index options — live data ingestion from four brokers, ML-driven regime detection, eleven strategy families, and a paper-trading engine.
indianops.vibeship.ai
How GreekLab combines live data ingestion from four brokers, ML-driven regime detection, eleven strategy families, and a paper-trading engine to research Indian index options systematically.
How PatternRank turned years of market research into a US equities ranking product built around leakage-aware ML, daily refreshes, measured outcomes, and research-only positioning.
How VibeChess combined adaptive puzzles, real-time duels, Elo progression, bot fallback, subscriptions, analytics, and mobile launch flows into a shippable chess product.
Available for focused product engineering, architecture, and 0-1 MVP work with founders and small teams.
keyur@keyval.me
