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Vivek Chauhan

@vivekkumarchauhan

AI & automation developer blending full-stack engineering with data science, RLHF/RAG pipelines, and LLM post-training workflows.

India

Message

What I'm looking for

I’m looking for a team building production AI systems—RAG/LLMs, RLHF training, and automated data pipelines—where I can ship reliable features, collaborate closely, and grow into an AI engineering role.

I’m an AI & Automation Developer with hands-on experience building AI-assisted production workflows, from automated data integration pipelines to LLM-powered reporting and search. I combine data science foundations with full-stack development to deliver systems that reduce manual effort and improve operational efficiency.

My work centers on AI/ML pipelines, including RLHF preference data collection, reward model training, and LLM post-training workflows. I’ve engineered RAG pipelines with vector search and deployed end-to-end apps that improve relevance and speed—while also building annotation and evaluation tooling for high-quality data operations.

Experience

Work history, roles, and key accomplishments

Current

AI & Automation Developer

Current

Optimus Nexgen Wealth Pvt. Ltd.

May 2025 - Present (1 year 1 month)

Engineered an automated data integration pipeline to process real-time financial data across internal systems, significantly reducing manual data handling effort and improving operational efficiency. Developed an AI-assisted PDF generation system aggregating daily insights from multiple sources to automate reporting workflows and improve delivery turnaround time.

Data Pipelines Data Integration Real time Data Processing Workflow Automation Python SQL API Integration