Independent Software Studio
MeJeLsoft designs, builds and operates ERP platforms, e-commerce systems and mobile applications — used every day by auto service centers, retailers and marketplace sellers across three countries.
Full workshop management platform for auto service centers: service orders, digital vehicle intake, inventory, invoicing, customer portal with e-signature, payroll and WhatsApp automation. Deployed in Brazil and Rwanda in three languages.
Multi-marketplace operations hub for Mercado Livre sellers: bulk listing creation, SKU mapping, order picking with barcode scanners, shipping labels, fiscal invoices and per-channel profit & loss.
Wholesale jewelry ERP with point of sale, barcode labels, warehouse management, supplier finance, promissory notes with online signature, public storefront catalog and WhatsApp marketing campaigns.
Portuguese vocabulary trainer built on spaced repetition (Leitner system). Installable progressive web app with offline support and daily review flow.
Native Android reading companion for the Cevşen prayer collection — clean typography, section navigation and distraction-free reading mode.
Prayer times application for Windows with location-based schedules, notifications and silent auto-updates via a self-hosted release feed.
For product inquiries, custom software projects or support on any MeJeLsoft application:
mmuammercetin@gmail.com