Hello, I’m Onur Korkmaz
Full Stack Developer
Versatile Full Stack Developer with strong experience in scalable, secure web applications. Adept in both frontend and backend development, with a focus on real-time systems, AI integration, and performance optimization.

Work Experience
Full Stack Developer | AI & Web Projects
October 2024 – Present | Toronto, Canada- Created an AI-powered ZIP-upload tool using React and Ollama to automate linting, test generation, and refactoring suggestions; reduced manual QA and doc effort by 40% across 3 engineering teams.
- Built a WhatsApp voice cloning platform using React and FastAPI with selfie-based JWT authentication; integrated YourTTS + HiFi-GAN to generate real-time multilingual messages, achieving 500+ user interactions in the first month.
- Developed a personal AI assistant with Gmail, Calendar, and iMessage integration; reduced daily task handling time by ~30% through automated scheduling, email replies, and system monitoring used actively by 10+ internal team members.
- Built a multilingual mechanic booking platform with React and i18n.js (6 languages); enhanced SEO by implementing structured metadata with React Helmet and submitting sitemaps via Google Search Console.
- Delivered 5+ full-stack internal tools with secure auth and RBAC using Flask and Express.js; reduced manual processing time by 40% for internal workflows.
- Developed 4+ responsive UIs using React and Tailwind; boosted engagement by 25% through animated components and streamlined contact via EmailJS API integration.
Backend Developer | TrioTech Web
August 2024 – October 2024 | Calgary, Canada- Built a full-stack messaging system with a React frontend and Flask backend, enabling secure authentication (JWT), data validation, and MongoDB integration.
- Developed a secure backend for an invoice management application using Express.js and MongoDB, with role-based access control and scalable RESTful APIs.
- Led the development of an eCommerce platform with product and order management features, secure user authentication, and efficient cart handling.
Full Stack Developer | Koyuncu Elektronik
December 2023 – August 2024 | Istanbul, Turkey- Revamped B2B e-commerce portals using React.js and Node.js, improving dealer order processing by 30%.
- Integrated logistics APIs (Samsung, TP-Link) to automate inventory tracking, reducing supply chain delays by 20%.
- Designed a JWT-secured authentication system for dealer portals, ensuring data security compliance with ISO 27001 standards.
Junior Backend Developer | Ozkoyuncu Madencilik A.S
April 2023 – December 2023 | Kayseri, Turkey- Developed RESTful APIs for mining equipment sensor integration, enabling real-time monitoring of 2M+ tons/year iron ore production.
- Optimized MongoDB queries for geological data storage, improving report generation speed by 35%.
- Collaborated on ERP system modernization, enhancing inventory and shipment tracking.
Backend Developer – Intern | Ozkoyuncu Madencilik A.S
May 2022 – August 2022 | Kayseri, Turkey- Automated Python scripts for quality control reporting, reducing manual workload by 50%.
- Supported Express.js/SQL backend development for enrichment plant dashboards, improving data visibility for operational teams.
Skills
Programming
Python (Flask), JavaScript (Node.js, React.js, Angular)
Frameworks & Libraries
React Native, Bootstrap, Apollo Server, WebSocket
Backend Development
Flask, Node.js, RESTful APIs, JWT Authentication
Databases
MongoDB, Firebase, SQL, GraphQL
AI & LLMs
Ollama, YourTTS, HiFi-GAN, Intent Classification
🤖 AI Projects

Voice Clone AI – Biometric Verification App
Face verification system with selfie capture and voice clone tech using FastAPI + React.
View Project →
RamizKaraEski GPT — Your Personal AI Side-Kick
A “full-stack” assistant woven into your own toolchain. It marries a large-language-model brain with direct integrations to your Gmail, Google Calendar, macOS utilities, and any custom endpoints you bolt on.
View Project →
Code AI Tester
Created an AI-powered code analysis tool with ZIP-upload, lint/security scans, and auto-generated docs/tests/refactors via Ollama LLM. Reduced manual QA and documentation effort by 40% across 3 dev teams.
View Project →Projects

Mechanic Pro App
React Native + Flask app managing brake service appointments, boosted workflow efficiency by 40%.
View Project
Sword Garage Mechanic
Designed and deployed a multilingual landing page and mobile mechanic booking platform using React, i18n.js, and 13 reusable components across 6 languages. Optimized SEO using React Helmet, sitemaps, and Google Search Console, achieving strong responsiveness and performance.
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Nexyra Teach SaaS
React + Flask app managing Inventory Management, Sales & Order Management, Advanced Reporting.
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Voice Clone AI
Built a real-time WhatsApp voice cloning app using React, FastAPI, and selfie-based JWT authentication. Integrated YourTTS and HiFi-GAN for multilingual voice generation with 500+ user interactions in the first month.
View Project
Ramiz Kara Eski – Personal AI Assistant
Developed a personal productivity AI assistant with Gmail, Calendar, and iMessage integration. Used custom intent recognition for scheduling, smart replies, and real-time system monitoring. Helped reduce daily workflow time by ~30%.
View Project
Code AI Tester
Created an AI-powered code analysis tool with ZIP-upload, lint/security scans, and auto-generated docs/tests/refactors via Ollama LLM. Reduced manual QA and documentation effort by 40% across 3 dev teams.
View ProjectEducation
Computer Programming And Analysis - Advanced Diploma
George Brown College
Contact Me
Email: honourkorkmaz@gmail.com
Phone: 647-607-3838
Location: Toronto, CA
GitHub: github.com/ozXoz
LinkedIn: linkedin.com/in/onur-korkmaz
Portfolio: ozkorkmaz.ca