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Bardawal Bihari

Bardawal Bihari

AI/ML Engineer

Telangana, India 80 · Excellent

About

AI/ML Engineer with nearly a year of experience in Generative AI and data engineering. Skilled in designing and deploying LLM-powered applications. Specialized in RAG pipelines, LLM fine-tuning and evaluation, NLP-to-SQL, and agentic workflows. Proficient in Python, SQL, LangChain, Azure OpenAI, and Snowflake.

Skills & Expertise (36)

Python Intermediate
8.0/10
1
Years Exp
Machine Learning Intermediate
7.9/10
1
Years Exp
NLP Intermediate
7.7/10
1
Years Exp
SQL Intermediate
7.5/10
1
Years Exp
PyTorch Vector Databases scikit-learn Pandas NumPy Gradio ETL Data Pipelines Snowflake Azure OpenAI AWS Docker Git GitHub Jupyter Notebook MCP Hugging Face Flask FastAPI LangGraph LangChain LLM Evaluation Agentic Workflows Prompt Engineering RAG Large Language Models Operating systems DBMS OOP Algorithms Data Structures Java

Work Experience

Data Science Intern

PowerSchool India

Jul 2025 - Present

Designed and implemented an LLM Evaluation Pipeline using DeepEval to assess responses across accuracy, relevance, hallucination, and reliability metrics; benchmarked multiple models and optimized performance by adopting Snowflake Cortex (Claude 3.5), achieving 40% lower latency with improved response consistency compared to general-purpose GPT models. Improved semantic search, resolved UI issues, and implemented backend API changes during the migration of the NLP-to-SQL (PowerBuddy for Data Analysis) platform from Snowflake to AWS, enabling secure natural language analytics across datasets representing 60M+ students globally. Owned ETL workflows and data cleanup pipelines using Python, SQL, Snowflake, and Azure, standardizing datasets for the PowerSchool Essentials migration, reducing batch runtime from 30 to 5 minutes (83% improvement). Identified and resolved a prompt injection vulnerability in the PowerBuddy for Learning chatbot by integrating Guardrails AI for structured output validation, alongside regex-based input sanitization and hardened system prompts, eliminating system prompt leakage risk in a live production GenAI application.

Education

Master of Technology (M.Tech.), Computer Science with AI and ML - Vellore Institute of Technology

2024 - 2026 · Afghanistan

Bachelor of Technology (B.Tech.), Computer Science with AI and ML - Jawaharlal Nehru Technological University Hyderabad

2020 - 2024 · Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceApr 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation