Mukhtar Kalken

I am a Full Stack Software Engineer with over 4 years of commercial and freelance experience building scalable web applications, SaaS platforms, and backend systems.

My primary expertise includes Node.js, TypeScript, React, PHP (Symfony), Python, PostgreSQL, MongoDB, Redis, Docker, and REST APIs. I also develop AI-powered solutions using Large Language Models (LLMs), automation tools, and data processing pipelines.

I can help you with:
• Backend and API development
• Full Stack web applications
• AI and LLM integration (OpenAI, local models, automation)
• Database design and optimization
• Performance optimization and bug fixing
• Existing codebase maintenance and feature development
• SaaS product development from idea to production
• Third-party API integrations
• DevOps and Docker deployment

I write clean, maintainable, and scalable code, communicate clearly throughout the project, and always focus on delivering reliable solutions on time.