Projects

Full-stack restaurant management system with Go backend API, admin panel for restaurant owners, super-admin for platform management, and customer menu app. Includes React Native Expo mobile app for waitstaff. Multi-tenant architecture with separate subdomains per restaurant.

Point of Sale system with barcode scanning, sales tracking and stock management. NestJS API, Next.js 15 web dashboard, browser-based web POS and an Electron desktop app with offline-first local SQLite syncing to PostgreSQL. Tailwind + shadcn/ui, Turborepo monorepo, Railway deployment with Windows desktop releases.

Modular ERP covering payroll, tax, leave and severance, FEFO inventory, 3-way match purchasing, FX valuation, pricing and maintenance modules with role-based access across 75+ module screens. Next.js frontend with Tailwind and shadcn/ui, separate platform-admin app, Node.js/Express backend on PostgreSQL, fully Dockerized and backed by ~970 automated tests.

Covers repair-shop operations end to end: device intake and work orders with a 7-stage status timeline, spare-part stock synced to jobs, weekly appointment calendar with slot suggestions, staff shuttle vehicles with routes and daily trips, role-based access, revenue reports with CSV export, and email notifications. Customer portal offers live status lookup and online booking.

ERP for maritime agency, chartering/brokerage, shipowner and shipyard operations. Separate ERP app, platform admin, API and marketing site deployed on Railway. TypeScript monorepo with Next.js and tRPC on the UI side, Fastify with Socket.io and pg-boss for realtime and background jobs, and Drizzle ORM with PostgreSQL row-level security.

Corporate landing site introducing all Makam applications — Makamtic, MakamRest, MakamHost, MakamShip and MakamMM. Turkish and English routes with hreflang alternates and static SEO-friendly pages; demo requests are stored in PostgreSQL with a keyed admin list.

Reservation platform where independent companies manage multiple properties and branches. Guests search and book on web and mobile, paying with 3D Secure. NestJS REST API with OpenAPI docs, Next.js 15 guest marketplace with admin panel, Expo mobile app and shared pricing logic in a pnpm/Turborepo monorepo.

Platform where independent accountants (SMMM) track their client companies' government compliance work — e-notifications, reconciliations, e-reports, e-declarations and checklists — from a single panel. NestJS backend with PostgreSQL row-level security and BullMQ queues, Next.js panel and marketing site, shared Tailwind design system, Expo mobile app, and SMS / WhatsApp / email / push notifications.

Application for PTE (Pearson Test of English) exam preparation or test management. Supports practice modules, scoring, and progress tracking.

YUVATEK için prefabrik konutlar, şantiye binaları, ticari yapılar ve çelik konstrüksiyon projeleri sunan kurumsal web sitesi. Ürün kataloğu, proje galerisi, hizmetler ve iletişim bölümleri. 20 yıllık sektör deneyimini yansıtan modern tasarım.

Web application for the Tahtakale marketplace ecosystem. Built with TypeScript for type safety and modern tooling. Responsive UI with CSS-in-JS or Tailwind for commerce workflows.

Next.js frontend with Python backend integration. Modern app structure with TypeScript for type-safe development. Handles complex business logic with Python services.

Next.js application for pizza ordering with queue management. Integrates Python for backend processing or analytics. Full-stack TypeScript with responsive design for order placement and tracking.

Web-based inspection and audit system for Gebze region. Clean HTML, CSS, and JavaScript implementation for form submissions, report generation, and audit tracking.

E-commerce site for robotics and automation products. Built with React and Vite for fast development. TypeScript for maintainability. Product catalog, cart, and checkout flows.

Multi-language (Turkish, English, German) corporate website for Hidsan A.S. Features hero carousel, responsive design, and modern layout. Pure HTML, CSS, and JavaScript with no framework dependencies.

Web application for property listing and real estate management. Enables users to browse, search, and manage property listings with modern UI and backend services.