Mihail M.

I’m an E-Commerce Backend Specialist with a deep focus on Amazon Selling Partner API solutions. If you’re looking for a backend specialist who can handle Amazon SP API integrations, SaaS development, or complex legacy systems, I’d be happy to discuss your project. Over the past few years, I've architected and delivered a SaaS platform - from conception to full launch empowering Amazon sellers with powerful automation, reporting, and inventory control tools. The platform includes features like UPC/ASIN converter, seller tracking, live sales analytics, and inventory health dashboards with Excel export capability,etc . All functionality - from SP API integrations to data processing and server maintenance was on me. Designed and implemented a robust e-commerce backend: - Engineered an inventory management system to prevent overselling. - Developed an Amazon repricer integrated with Amazon APIs. - Added QuickBooks integration, automated invoice processing from email, combined with OpenAI-powered invoice parsing. - Built an ads performance dashboard integrating Google Ads and Google Merchant, all tied into a custom analytics backend. - Alert system for any critical situations, With nearly 15 years of development experience, I’ve spent a large part of my career maintaining, refactoring, and extending legacy codebases. I’m comfortable working with outdated frameworks & libraries and making gradual modernisation without breaking existing business logic. This experience has given me the ability to quickly understand complex, poorly documented systems, stabilize them, and make them more reliable for long-term growth.