PersonalCompleted
2026
Lucky Wheel
A configurable, weighted-probability prize wheel for events and giveaways — built solo, completed and released.
- Android Development
- Offline Support
- 2 more
- Kotlin
- Jetpack Compose
- Hilt
- 3 more
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On holdPending
On-Demand Labor Platform — Technical Advisory
Technical advisory and tech-lead-level review for an hourly-work marketplace covering web, mobile and escrow payment flows. The engagement is currently on hold.
- Role
- Technical advisor / tech-lead reviewer
- Platform
- Web, Android, iOS
- Period
- 2026
- Client
- Confidential client
Project overview
- What they wanted
- An experienced reviewer to check the product and code of a marketplace built quickly by a small team, before a first limited release.
- Where they started
- A monorepo with a NestJS API, a Next.js web app and an Expo mobile app: bookings, escrow with a double-entry ledger, GPS check-in, chat, disputes and an admin area.
My role & contributions
- What I found
- Review of code issues, UI/UX, test results and the deployment plan, with priorities for what must be fixed before real users and real money.
Architecture & technologies
Technologies
- NestJS
- Prisma
- PostgreSQL
- PostGIS
- Redis
- Socket.IO
- MinIO
- Next.js
- Expo
- React Native
This project demonstrates
- Requirements Analysis
- QA & Testing
- Existing System Maintenance
- Release Support
Related services & projects
Relevant services
Related projects
PersonalCompleted
2026
Mai Portfolio — Professional & Freelance Hub
A bilingual professional portfolio and freelance journey built as a working product, with a Next.js website backed by a PostgreSQL CMS and a Flutter companion app still using the Apps Script/Google Sheets data path.
- Web Development
- Backend Development
- 5 more
- Next.js
- React
- TypeScript
- 11 more
View project
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