I architect production ML systems that scale — from Agentic AI multi-agent orchestration and RAG pipelines to fine-tuning LLMs and building Neural Network damage detection saving $2M+ at Amazon. AWS Certified ML Specialist with 7+ years shipping AI that drives real business impact.
I'm Abhilash Ganji, a Senior Data Science Engineer at EPAM Systems in Hyderabad and a former Amazon engineer. Over the past 7+ years, I've designed and deployed machine learning systems that operate at massive scale — from recommendation engines serving millions of users to transformer-based NLP models predicting business-critical outcomes.
My work sits at the intersection of research and engineering. I don't just build models — I build complete ML systems: data pipelines, training infrastructure, serving layers, and monitoring. Whether it's designing agentic AI workflows with multi-agent orchestration, fine-tuning LLMs with RAG architectures, or building real-time recommender systems, I obsess over taking AI from prototype to production.
"The best AI systems are invisible — they just make things work better. My philosophy is to build AI that's reliable, scalable, and creates measurable impact. Not impressive demos, but systems that survive Monday morning traffic."
Beyond engineering, I'm a national-level racer and competition winner at IIM Bangalore — I bring the same competitive intensity and precision to every ML problem I tackle.
Agentic AI workflows, RAG pipelines, LLM-powered tools, recommender systems, and AI forecasting platforms
BERT fine-tuning, CNN/ResNet computer vision, 10B+ row pipelines, anomaly detection, forecasting
Sales prediction, customer churn models, NLP web scraping, $1.4M cost optimization
Top 5 percentile · Data Science & Engineering foundations
First Class · Engineering foundations
Technologies and domains I've mastered over 7+ years of building production AI systems
End-to-end ML pipeline design, feature engineering, model optimization, A/B testing, and deployment at scale
Fine-tuning, prompt engineering, RAG systems, LLM evaluation, guardrails, and production LLM serving infrastructure
Multi-agent orchestration, tool-use frameworks, autonomous reasoning chains, memory-augmented agents, and production agentic workflows
Neural architectures, transformers, CNNs, RNNs, attention mechanisms
Text classification, NER, sentiment analysis, topic modeling, BERT fine-tuning
Collaborative filtering, content-based, hybrid systems, personalization at scale
Image classification, object detection, segmentation, OCR pipelines
ETL pipelines, data warehousing, stream processing, data quality frameworks
SageMaker, Lambda, S3, EC2, Step Functions, ML infrastructure on AWS
Data warehousing, Snowpark, ML feature stores, analytics engineering
Production-grade ML systems I've designed, built, and deployed at Amazon & EPAM
Technical explorations, system design deep dives, and applied AI research
In-depth technical writing on AI systems, ML engineering, and production lessons learned
Open to opportunities, collaborations, and interesting conversations about AI