With an extensive background in Python, C, and majoring in database management, automation, and web-scraping, I believe I'm the perfect fit for your project. Previously, I've worked on several projects in regards to Speech/Audio processing and Computer Vision fields which provided me with a strong understanding of the intricate processes involved in Model building, NLP and Deep Learning among others.
Clearly, your project touches upon all the skills that I hold dear and have successfully tackled before. For instance, the LLM-based searching model is similar to an NLP architecture I developed using OpenAI API that was able to perfectly handle both structured and unstructured queries. In addition to that, being well-versed in other complimentary technologies like Google Cloud Platform / BigQuery / Vertex AI, ElasticSearch, as well as langchain makes sure that I'll be efficient in commissioning our solution should you choose these options.
Lastly, my approach to projects is always twofold: first ensuring that my clients' expectations are met by producing a technically sound product within reasonable time frames; secondly offering practical support and solving arising issues even beyond project completion. With such driven commitment to my work combined with the skills explicitly tailored to your projejct's needs makes me best candidate for the job.