Zeeshan A

AI & LLM Applications Developer

Dec 2023 - Present • 2 yrs 5 mos

Freelance / Personal Projects | 2024 – Present Built AI-powered applications using LLM APIs and Retrieval-Augmented Generation (RAG) Developed intelligent document search and chatbot systems using vector databases Created custom MCP servers and API integrations for AI workflows Designed prompt engineering workflows for accurate and context-aware AI responses Integrated OpenAI-compatible APIs into web applications using Python and React Worked on scalable AI systems focused on automation and user productivity Tech Stack: OpenAI APIs | RAG | Vector Databases | Python | React.js | MCP Servers | Prompt Engineering

Python Developer | AI & ML

Apr 2021 - Present • 5 yrs 1 mo

Gradingly Inc. — UK (Remote) | 2021 – Present Developed scalable Django applications integrated with ChatGPT APIs, Stripe APIs, and automation systems Built responsive frontend interfaces using React.js and Next.js Implemented secure workflows and optimized application performance Worked on AI-based grading systems and real-time quiz platforms using sockets Integrated React applications within Django templates and REST APIs Focused on scalable backend architecture and smooth user experiences Tech Stack: Python | Django | React.js | Next.js | REST APIs | Stripe | WebSockets

Full-stack Developer

Mar 2019 - Jun 2021 • 2 yrs 3 mos

Workbreak Inc. — Canada (Remote) | 2019 – 2021 Built scalable web applications using React, Redux, Ruby on Rails, and Formik Developed secure RESTful APIs and optimized existing applications Implemented Single Sign-On (SSO) authentication systems Worked on frontend architecture and ERP-related workflows Improved application performance and maintainability across projects Tech Stack: React.js | Redux | Ruby on Rails | REST APIs | SSO