Fırat University

B.S., Software Engineering, GPA: 3.71 (3rd Year Student)

• Cloud Solutions-AWS (MTH3101) -- Project: Enterprise High Availability Architecture:
  Designed a Multi-Tier secure VPC in AWS Stockholm with Multi-AZ redundancy. Orchestrated PHP app servers using Auto Scaling and Load Balancers, optimized with MariaDB (Primary/Standby) and Memcached. Secured endpoints via WAF and CloudFront, ensuring DR readiness with EFS and AWS Backup.
• Software Architecture (YMH311) & Database Management (YMH315) Project -- TripMind:
  Designed a secure and scalable AWS-based infrastructure utilizing VPC, Public/Private Subnets. Implemented Nginx as a reverse proxy, OpenVPN for secure administrative access, and Redis for caching.
• Object-Oriented Programming (YMH217) Project -- School Management System:
  Developed a comprehensive automation platform using C# and .NET Framework. Engineered a MySQL-backed system featuring Role-Based Access Control (RBAC).

Istanbul University

A.S., Computer Programming, GPA: 3.31

TÜBİTAK SAGE

• Engineered a “Power Supply Automation System” using Python, incorporating unit tests and adhering to SOLID principles for maintainability to accelerate defense testing. Implemented an asynchronous architecture for real-time visualization over RS232/LAN, completely eliminating UI latency/freezing.
• Critical Problem Solving: Overcame a 3.3V TTL to RS232 signal incompatibility (UART Framing Error) without hardware modifications. Developed a software-based Data Reconstruction and ARQ (Automatic Repeat reQuest) algorithm that stitched together valid payloads from consecutive polling cycles to reliably recover the consistently corrupted initial bits.
• Developed a wireless remote control module using ESP8266 NodeMCU, embedding a web server to manage test setups remotely, effectively removing physical cabling dependencies.

DasDas

• Engineered a high-performance, full-stack CMS within a Next.js environment, optimizing data fetching and minimizing redundant queries through strict timeout management and Firestore caching strategies.
• Impact: Slashed database read operations, effectively reducing data retrieval costs by 60% and accelerating page load times by 3x compared to the legacy system.
• Designed a flexible content model and implemented CI/CD via GitHub and Vercel.

Penkrowd

• Startup & Achievements: Transformed the project into a startup after winning 1st Place at Google Academy. Led the backend development lifecycle utilizing Agile/Scrum methodologies. Selected to showcase at Dubai Step Conference, Take Off, Teknofest, and Tech Istanbul.
• Architected a scalable backend on Firebase using Cloud Functions to handle high-concurrency workloads.
• Secured APIs and user data via JWT and OAuth2, implementing rate limiting and input validation to strictly follow secure API development and security-first principles.
• Optimized Firebase NoSQL queries via compound indexes and efficient data modeling to reduce read/write costs by 25%, demonstrating early FinOps adoption.

Local LLM Config Manager

Designed a hybrid LLM + deterministic Python architecture for natural language Kubernetes configuration management. Replaced full-JSON generation with schema-constrained extraction and recursive patching, eliminating hallucinations and achieving a 23x performance improvement (280s → 12s) with 100% test reliability. Built a dynamic pattern-matching cache (OCP-compliant), destructive-change guards, and benchmarked 10 local 3B models to select the optimal runtime.

Vehicle Gallery Automation (Spring Boot Microservices)

Developed a decoupled backend using Java Spring Boot and Spring Security, exposing RESTful APIs. Implemented JWT Authentication and integrated Redis for caching frequently accessed data, achieving a 20% reduction in average response time.

Google Project Management Professional Certificate

Google Academy Bootcamp Best Application Award Certificate

Denizaşırı Online Internship Program Certificate

Fırat University FUB3V Club

Organizing hands-on workshops and training sessions focused on Cloud Computing (AWS EC2, S3) and Docker for over 50+ students.

Celal Özgür BOZER

"Oğuzhan made great progress in a short time with his technical curiosity and fast learning skills. He also added value to the process with his own ideas. I wish him success in his career journey..."