Ahmad Mustafeen

I’m Ahmad Mustafeen, a Full-Stack Software Engineer and AI Engineer with over 5 years of experience developing scalable web and mobile applications. My expertise lies at the intersection of product engineering and intelligent automation — blending robust software architecture with cutting-edge AI capabilities.

Throughout my career, I’ve worked across a range of environments, from startups to product-based companies, where I’ve delivered full-stack solutions using modern frameworks like React.js, React Native, Node.js, and NestJS. I’m particularly drawn to projects that demand performance, clean architecture, and a great user experience.

Over the past few years, my focus has increasingly shifted towards AI-driven development. I’ve integrated powerful LLMs like OpenAI, Langchain, LlamaIndex, and Gemini to build intelligent features that enhance product usability and personalization. At Habit Driven, I contributed to a habit-tracking platform by developing LLM-based modules, integrating analytics with Mixpanel, and ensuring a smooth mobile experience using React Native and Notifee.

Prior to that, I played a key role at Geeks of Kolachi, where I delivered production-grade full-stack features using the MERN stack, helped scale app performance, and implemented backend systems that supported high availability. My experience also includes working with Firebase, MongoDB, REST APIs, and various deployment and CI/CD tools like GitHub Actions and cloud services (AWS, GCP).

I’m passionate about building meaningful digital experiences — whether that means creating a sleek user interface, architecting a backend that scales effortlessly, or embedding intelligent behavior using AI tools. What drives me is solving real-world problems with code, learning new technologies, and working collaboratively to bring innovative ideas to life.

Outside of work, I enjoy experimenting with AI tools, contributing to open-source projects, and staying up-to-date with the latest in tech trends, especially around generative AI and product design