• Fine-tuned GPT-3.5 on a custom Q&A medical dataset for instruction-based fine-tuning, improving task accuracy by 37% for domain-specific applications.

• Researched and fine-tuned open-source LLMs like Falcon and Mistral using QLoRA, reducing model memory footprint by 40% and cutting deployment costs by 30%.

• Integrated Firebase for user authentication and security in Svelte applications, enhancing user data protection and access control.

• Configured Nginx as a reverse proxy with SSL (Certbot), reducing server response time by 35% while ensuring compliance with security best practices.

• Developed interactive features for a Svelte-based website, increasing user engagement by 60%, measured via session duration and interaction rates.