Ahmet Doguhan Erbil

Full Stack Java Developer with 3+ years of experience building enterprise systems that solve real business problems. I specialize in Java Spring Boot backends, React/Next.js frontends, and PostgreSQL databases—delivering end-to-end solutions from architecture to deployment.

At Aurora Bilisim, I built and scaled a Warehouse Management System that processes 100K+ monthly transactions. I designed the REST API layer, implemented CI/CD pipelines that reduced deployment time from days to minutes, and optimized database queries to support 3x more concurrent users. The system now reliably handles the company's entire logistics operation.

I also developed a Customer & Supplier Management System for a food production company using Next.js, PostgreSQL, and shadcn/ui. The application streamlined their vendor workflows and improved operational efficiency by 30%—replacing manual spreadsheet processes with a robust, validated data system.

My background in IT infrastructure and test automation (Selenium, Postman) gives me strong debugging instincts and a quality-first mindset. I work well in agile teams and take ownership of problems from root cause to production fix.