Ahmet Doguhan Erbil

Full Stack Developer

Istanbul, Turkey

About

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.

Experience

May 2024Present

Full Stack Developer·Aurora Bilisim

Architecting and maintaining a warehouse management platform using Java Spring Boot, React, and PostgreSQL. Leading CI/CD implementation and system scaling initiatives for enterprise-grade logistics operations. Additionally, developed a customer and supplier management system for a food production client using Next.js and PostgreSQL with direct database connectivity, Zod-based form validation, and a shadcn/ui interface.

  • 100K+monthly transactions
  • 30%faster processing
  • 15 mindeployment time
  • 40%fewer rollbacks
  • 3xuser capacity
  • 25%faster page loads
  • 50%faster incidents
  • 20%higher satisfaction
  • 30%efficiency gain
JavaSpring BootReactPostgreSQLDockerCI/CDREST APIs
Jun 2023May 2024

Network & IT Specialist·National Defense University

Managed IT infrastructure across the university, ensuring system availability and security compliance. Provided rapid-response technical support during field operations while maintaining military-grade security standards.

  • 300+endpoints managed
  • 99.8%uptime achieved
  • 25%faster resolution
  • Zerodata breaches
  • 40%faster onboarding
Network AdministrationSecurity ProtocolsHardware DiagnosticsDocumentationTechnical Support
Aug 2022May 2023

Full Stack Developer·Aurora Bilisim

Engineered scalable backend services in Java while leading end-to-end manual and automated testing initiatives with Python (Selenium) and Postman. Introduced automated CI/CD test pipelines and collaborated closely with product teams to align testing goals with business objectives.

  • 35%faster APIs
  • 85%test coverage
  • 40%fewer defects
  • Days → Hoursvalidation time
  • 20%faster delivery
JavaSpring BootPythonSeleniumPostmanCI/CDManual Testing

Projects

Dev Events Hub

Frontend + UX FocusNext.js + TS Stack

A developer events discovery platform built with Next.js and TypeScript. Features clean UI, event filtering, and modern frontend architecture patterns.

Next.jsTypeScriptReactTailwind CSS
2025

Crypto Blog

Content + SEO FocusNext.js + TS Stack

A content-focused blog platform with SEO-optimized structure, clean typography, and responsive design for cryptocurrency and blockchain topics.

Next.jsTypeScriptReactTailwind CSS
2025

Turborepo Playground

Monorepo Architecture FocusTurbo + TS Stack

Monorepo architecture experiment exploring Turborepo for scalable workspace organization, shared packages, and optimized build caching.

TurborepoTypeScriptNode.js
2025

Writing

Contact

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