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Yavuz Çelik
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TR/EN

© 2026 Yavuz Çelik. All rights reserved.

PROJECTS

All Projects

Work across web, mobile, desktop and services.

  1. 01 / ACADEMIC

    FormReader — Extracting Data from Handwritten Production Forms

    A hybrid OCR system that turns handwritten Turkish production forms into structured, reviewable data. It is the subject of my M.Sc. research at Sakarya University.

    Python · PaddleOCR · SVTR + CTC · OpenCV

  2. 02 / WEB

    Multi-Tenant B2B/B2C E-Commerce Platform

    An ERP-integrated B2B/B2C e-commerce platform for companies with dealer networks. Derived from a single core product and adapted for four companies in different industries.

    .NET 8 · ASP.NET Core MVC · EF Core · Dapper

  3. 03 / WEB

    ESBI-Mutabakat — Account Reconciliation SaaS

    A multi-tenant SaaS that digitalizes account reconciliation for companies running LOGO/Bay.t ERPs.

    ASP.NET Core 8 · Clean Architecture · EF Core · DevExtreme

  4. 04 / MOBILE

    ESBI-Visitor — Field Sales Automation

    A mobile app giving field sales teams GPS-stamped visit tracking, push notifications and LOGO account statements.

    React Native · Expo · TypeScript · ASP.NET Core 8

  5. 05 / DESKTOP

    BaytIntegration — ERP Desktop Toolkit

    An auto-updating desktop integration toolkit for Bay.t ERP, built on a “read via SQL, write via API” approach.

    .NET 8 · WinForms · DevExpress · Dapper

  6. 06 / SERVICE

    PASSMAIL — ERP Document Email Automation

    A self-updating .NET 6 Windows service that emails Logo Tiger ERP documents to customers automatically.

    .NET 6 · Worker Service · MailKit · WinForms

  7. 07 / API

    Licensing API — Machine-Bound Software Licenses

    A REST API that issues and validates AES-encrypted, machine-bindable license keys.

    ASP.NET Core 6 · EF Core · Quartz.NET · AES

  8. 08 / WEB

    ESBI-Mustahsil — Excel → LOGO Receipt Portal

    A multi-tenant portal that reads producer (müstahsil) receipts from Excel and posts them to the LOGO ERP REST API.

    ASP.NET Core · LOGO REST API · EF Core · SQL Server

  9. 09 / DESKTOP

    ESBI-MukellefKontrol — Taxpayer Sync (GİB ↔ LOGO)

    A WinForms and Windows Service product that pulls the GİB e-invoice/e-archive registered-taxpayer list and syncs it with LOGO customer cards.

    .NET Framework 4.8 · WinForms · Windows Service · SQL Server