rahul singh

I'm building Python-based AI automation, backend APIs, and cloud data workflows. At Capgemini, I work with BigQuery, Cloud Run, Apache Airflow, SQL, and Terraform to support ETL and analytics pipelines.

I built an automated sales discount analysis pipeline that ingests, cleans, and processes business data, with Airflow orchestration for scheduled daily processing.

Previously at One to 10X, I developed scalable AI automation pipelines using Python, FastAPI, and LangChain. I also built GPU-accelerated video processing workflows with Faster Whisper, FFmpeg, and RunPod, and deployed containerized applications in Docker and Linux cloud environments.

My projects include a source-grounded educational RAG assistant using LangChain, FastAPI, RecursiveCharacterTextSplitter, and Qdrant, plus a multi-model orchestration platform supporting GPT-4o, Claude, Llama 3, and local LLMs. I bring hands-on experience across data engineering, vector search, SQL metadata, and production backend architecture.