RISHAV
I build production AI systems that reduce costs by 60% and turn raw data into business decisions.
Trusted by Industry Leaders
What I Do
AI System Architecture
End-to-end AI systems — from RAG pipelines to production LLM deployments.
Data Platform Consulting
Scalable data infrastructure that turns raw data into business decisions.
AI Research & Evaluation
Benchmark, evaluate, and fine-tune models for your specific domain.
Selected Work
Programmatic Ad Pipleline Optimization
Legacy processing pipeline was taking 14+ hours, frequently missing internal SLAs and causing revenue attribution delays.
Re-architected the entire flow using AWS Batch for parallel processing and optimized Snowflake merge logic to reduce lock contention.
Reduced runtime to ~5 hours (60% improvement) and cut compute costs by 30% by moving off always-on instances.
Enterprise Data Quality Framework
Manual data validation across 15+ brands led to silent failures and bad data entering executive dashboards.
Built a serverless validation framework (AWS Lambda) with AI-generated rules that syncs bidirectional with Google Sheets for non-tech users.
Eliminated manual QA time by 100% and caught 50+ critical data issues in the first month before they reached production.
GOAT - Gartner's Own Agentic Tech
Gartner associates needed quick access to client information, engagement data, and research materials but relied on fragmented internal tools.
Built GOAT, a conversational agentic AI assistant with RAG pipelines, multi-agent orchestration, and re-architected infrastructure from AWS EKS to serverless Lambda.
Serving 5,000+ concurrent users with 88% query resolution improvement, 35% infrastructure cost reduction, and 40% token efficiency via A/B testing.
Rishav is an exceptional talent who consistently delivers high-quality solutions. His technical expertise and problem-solving skills make him an invaluable asset to any team.