Pavan Kumar PHV

Selected engineering work

Domain-specific LLM Q&A and GenAI systems

Undated / awaiting review

Domain-specific question-answering systems and custom neural networks accelerating early defect detection across railway, telecom and solar industries. Alongside these, end-to-end GenAI builds including Stable Diffusion–based text-to-image models, LLM-powered analytics pipelines, and vector-database retrieval systems using LangChain with custom prompt-engineering frameworks — plus fine-tuning work across Falcon, LLaMA-2 and BERT-family models with PEFT.

My contribution

AI / ML systems engineer

Engineering contributions are described below.

Team / platform context

The description distinguishes system capabilities from personal contributions where the supplied evidence permits.

Engineering record

From implementation to production

The project description below records the supplied engineering work. A project-specific visualization has not been added.

Project description and engineering work

Domain-specific question-answering systems and custom neural networks accelerating early defect detection across railway, telecom and solar industries. Alongside these, end-to-end GenAI builds including Stable Diffusion–based text-to-image models, LLM-powered analytics pipelines, and vector-database retrieval systems using LangChain with custom prompt-engineering frameworks — plus fine-tuning work across Falcon, LLaMA-2 and BERT-family models with PEFT.