challenge
The product has to preserve reasoning, decisions, and execution steps in a way users can trust and revisit over time.
live case study
YRoot App
A secure SaaS platform that turns goals, checks, factors, and actions into a traceable structured-thinking workflow.
Next.jsNestJSPostgreSQLPrismaAuth
outcome
A production-minded monorepo with a Next.js frontend, NestJS API, PostgreSQL persistence, Prisma, authentication, and shared validation packages.
role
Full-stack product engineering, architecture, typed API boundaries, deployment and quality gates.
Highlights
01Goal-to-action workflow modelling
02Typed monorepo architecture
03Secure account-based application surface
04Shared schemas and production deployment path