Ranjit Batra

About Ranjit Batra

AWS and AI expertise.Results-driven Senior IT Architect with 25+ years of progressive experience, including 20+ years in specialized architecture/Engineering roles and 7+ years in AWS cloud-native technologies. Expert in automation, integration, Generative AI, Agentic AI, LLM evaluation, and security compliance. Proven track record of leading cross-functional teams (5-20 members) across onsite/offshore locations for enterprise-scale modernization initiatives. Strong background in architect, development, implementation, presales, SOWs, proposals, and client negotiations. Currently focused on cutting-edge next generation AI agent development and evaluation systems.Citizenship: US Citizen

Experience

1. Aws Solution Architect

   Atal Cloud

   Mar 2024 — Present · MI, US

   AWS Solution Architect & AI/ML Engineer (Generative AI, LLM Evaluation, AWS Cloud Security)AI Agent Evaluation & Benchmarking (Snorkel AI https://snorkel.ai/):• Developed AI agent evaluation benchmarks to measure LLM coding capabilities across 6+ domains: machine learning classification, game theory (CFR+ Nash equilibrium), cryptography (RSA/AES encryption), DevOps pipelines, data processing, and security compliance• Implemented comprehensive anti-cheat verification systems using mathematical consistency checks, exploitability recomputation via OpenSpiel, O(1/T) convergence validation, and cross-file consistency verification• Designed difficulty calibration framework achieving target 40-60% pass rates through systematic hardening strategies (hint removal, threshold tightening, checkpoint requirements)• Built automated testing pipelines (Oracle → Quality Check → Multi-agent evaluation) using Python, pytest, Docker, and bash automation• Tested benchmarks against GPT-5 and Claude Sonnet 4.5 models across 170+ evaluation runs, analyzing pass/fail patterns to optimize task difficulty• Technologies: Python, OpenSpiel, pytest, Docker, bash, JSON schema validation, Harbor CLIGenerative AI Applications (https://atalcloud.com ):• Architected and deployed GenAI solutions using AWS Bedrock, SageMaker, Lambda, API Gateway, S3, Streamlit, LangChain with models including Llama, Titan, Claude, and Nova family• Built customer support RAG assistant using OpenAI embeddings and FAISS vector database• deployed Employee MCQ training system accelerating onboarding and policy retention• Created multi-agent RAG systems using LangChain, CrewAI, and Claude for scalable knowledge applications with controllable temperature and conversation history management• Deployed chatbot at https://custbot.atalcloud.com with GPT-4.1-nano integration

Education

• Panjab University

  Ph. D.

  1985

Skills

• Management
• Contract Recruitment
• Internet Recruiting
• Screening
• Integration
• Business Analyst
• Migration Specialist (Sharepoint, Lotus Notes)
• Microsoft Sql Server
• Technical Recruiting
• Sharepoint Development (2010, 2013)
• Project Management
• Sdlc
• Benefits Negotiation
• Business Analysis