OrelPerez

taieb-eng.co.il ↗

A public website and the private dashboard behind it, replacing an engineering firm's paper and spreadsheet archive.

I led the company's digital transformation: a bilingual corporate website and an internal management dashboard built on Next.js with React 19, TypeScript, and Tailwind CSS. Behind it, PostgreSQL with Prisma, NextAuth.js for role-based access control, and Vercel Blob for edge-distributed file storage, so drawings and documents load quickly wherever staff are working. Staff publish projects, services, job posts, and team members from the dashboard, and the public site is built from the same records. Alongside the build I digitized complex organizational engineering data and supported the office's hardware, software, and network day to day.

• Next.js
• React 19
• TypeScript
• Tailwind CSS
• PostgreSQL
• Prisma ORM
• NextAuth.js
• Vercel Blob
• next-intl

Customers order from a WhatsApp catalog. The order lands in the ERP as a real sales order, with a person confirming the one decision a machine should not make on its own.

A full-stack Next.js application that receives Meta WhatsApp Business webhooks, verifies their signature, de-duplicates them, parses every catalog line item, and writes a transactional order. An office clerk reviews each order and links it to the right ERP customer before anything is sent. The system suggests, it never links on its own. Pricing is deliberately left out of the payload: the ERP prices every line from the customer's own agreement.

• Next.js
• TypeScript
• PostgreSQL
• Prisma ORM
• Meta WhatsApp Business API
• Priority ERP
• Tailwind CSS

A local-first mobile course. Every lesson works with no network, because the content ships inside the app instead of streaming.

React Native and Expo, built local-first: progress, streaks, and lesson state live in an on-device SQLite database in WAL mode behind a repository layer, with Zustand holding session state. The course itself is generated by a Node.js pipeline and validated against Zod schemas before anything can be committed, so a malformed lesson never reaches a device.

• React Native
• Expo
• TypeScript
• Zustand
• SQLite (WAL)
• Node.js
• Anthropic AI SDK
• Zod

riven-ai.dev ↗

An agent platform where you describe what you want, and agents build it, run it, and keep improving it. I spent about six months on it, across the whole product.

It was not my project, and I am no longer involved, but for half a year I worked on most of it: the internal dashboard, the public marketing site, the agent system itself, and a blog generator that drafts and publishes posts without anyone opening an editor. On the agent side the work was the Model Context Protocol layer, where agents acquire skills at runtime and reach external tools through one governed path instead of a list hardcoded at build time. The platform is now in early access.

• Model Context Protocol
• TypeScript
• Node.js
• Next.js
• Docker