Kadir Y.
Senior Full-Stack | Next.js, React, NestJS | AI Agent Developer
🌟 Full Stack Developer | AI & Chatbot Expert Hello! I’m a professional Full Stack Developer and Artificial Intelligence Specialist with proven experience in web development, AI integration, and custom software solutions. I help businesses build scalable, secure, and innovative applications. 🔹 Services I Provide Web Development & Design – React, Next.js, HTML5, CSS3 AI Applications & Chatbot Development – GPT-3.5, GPT-4, OpenAI API Integration API & Database Development – RESTful API, GraphQL, Node.js, Django, Flask Database Management – MySQL, PostgreSQL, MongoDB, Firebase, Redis E-commerce Solutions & Payment Integration Website Security & Performance Optimization Desktop Applications & Browser Extensions Software Debugging & Optimization 🔹 Technologies & Tools Front-End: React, Next.js, Tailwind CSS, Bootstrap, Material UI Back-End: Node.js, Python, PHP, NestJS, Django, Flask Cloud & DevOps: AWS, Vercel, Netlify, Docker, Kubernetes, Cloudflare Version Control & Tools: Git, GitHub, GitLab, Bitbucket SEO & Analytics: Search Engine Optimization (SEO), Google Analytics AI & APIs: OpenAI API, GPT-4 API, RESTful API, GraphQL 🔹 Why Choose Me? ✅ High-quality, maintainable code ✅ On-time project delivery ✅ Tailored, business-focused solutions ✅ Clear and consistent communication 🚀 Let’s build something powerful together! Feel free to reach out anytime.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $32k
Billed in all: $140,393$140k
$16k in the last 6 months
Across 12 contracts
Earnings, last 30 days
Skill rankings: Top 1% in Architectural Design
Ranked by MRR among everyone on Upwork with the skill.
- #18Reverse Engineering721 freelancers · 🇹🇷 #2Top 2%🇹🇷#2 of 24
- #49Architectural Design4,048 freelancers · 🇹🇷 #2Top 1%🇹🇷#2 of 138
- #72NestJS3,757 freelancers · 🇹🇷 #2Top 2%🇹🇷#2 of 55
- #92REST API5,062 freelancers · 🇹🇷 #2Top 2%🇹🇷#2 of 55
- #180API7,943 freelancers · 🇹🇷 #3Top 2%🇹🇷#3 of 123
- #243MySQL14,471 freelancers · 🇹🇷 #4Top 2%🇹🇷#4 of 147
- #259React Native10,486 freelancers · 🇹🇷 #4Top 2%🇹🇷#4 of 127
- #270Project Management18,568 freelancers · 🇹🇷 #2Top 1%🇹🇷#2 of 86