BHARATH REDDY
Principal AI Architect
Varthur
Summary
Principal AI Architect specializing in Generative AI systems with deep expertise in LLM architecture, RAG pipelines, fine-tuning, and multimodal AI. Known for bridging advanced AI design with scalable enterprise deployment and measurable business impact. Over 18 years of BigData, AI and ML experience architecting production-grade solutions.
Overview
17
17
years of professional experience
7
7
Certifications
1
1
Language
Work History
- Key Result Areas:
- Architected enterprise-wide RAG assistant integrating domain knowledge base and LLM context retrieval, reducing search time by 60%.
- Implemented automated LLMOps pipeline for fine-tuning, versioning, and rollout of domain-specific LLMs across multiple business units.
- Led development of multi-agent RAG system enabling autonomous task planning and contextual reasoning across enterprise workflows.
- Architected a Generative AI chatbot leveraging RAG and domain fine-tuning, driving +22 % lead conversion, -35 % handling time, and +40 % user engagement.
- Designed a multimodal AI platform integrating textual, numerical, and sentiment data, improving predictive accuracy by 18 %, reducing latency by 25 %, and automating 60 % of risk assessments.
- Optimized Azure ADF batch processing pipeline, achieving a 25 % reduction in processing time and annual cost savings of $550 K through advanced performance tuning.
- Developed a vendor segmentation algorithm in Python that boosted sales and increased market share by 28 %, enabling targeted go-to-market strategies.
- Designed and implemented a reusable Data Quality Framework to assess and monitor enterprise data integrity across multiple systems.
- Automated key operational tasks by creating Shell/Python scripts for statistical data collection, server connectivity monitoring, data loading, and auto-configuration of newly onboarded ML clients.
- Applied advanced clustering and regression analysis to resolve vendor consolidation challenges, delivering cost savings of $3 million USD.
Senior Principal Member of Technical Staff
Oracle
01.2021 - Current
Lead Big Data Engineer
Walmart Labs
01.2018 - 01.2021
Samsung India R & D Institute
06.2014 - 01.2018
RSA (EMC^2) India (P)Ltd
11.2011 - 06.2014
IBM India (P) Ltd
08.2010 - 11.2011
HUAWEI Technologies (p) Ltd
08.2008 - 08.2010
TCS
09.2006 - 08.2008
Education
MTech -
Jawaharlal Nehru Technological University
BTech - undefined
Jawaharlal Nehru Technological University
Skills
- Generative AI Architecture (LLMs, RAG, Agentic AI)
- Deep Learning, NLP, Transformers
- Fine-Tuning, LoRA, PEFT, DPO
- Multimodal AI (Text, Image, Audio)
- AI System Design, MLOps, LLMOps
- Responsible & Explainable AI
Python, SQL, Bash
PyTorch, TensorFlow, Keras, Hugging Face Transformers
LangChain, LlamaIndex, FastAPI, Gradio, Streamlit
FAISS, Chroma, Pinecone
MLflow, Weights & Biases, Docker, Kubernetes
Azure AI, GCP Vertex AI, AWS Sagemaker, OCI
Azure ML , GCP: Big Query, Cloud Composer
Azure ,AWS ,GCP Azure ADF
UNIX Shell Scripting, Python scripting
Sql Query Building, performance tuning, query optimization
Scheduler: Oozie
HDFS, Spark,Flink
Database: Oracle, SQL Server
Docker, Kubernetes
Certification
Azure Certified Data Scientist Associate.
Quote
Every problem is a gift—without problems we would not grow.
Tony Robbins
Timeline
Senior Principal Member of Technical Staff
Oracle
01.2021 - Current
Lead Big Data Engineer
Walmart Labs
01.2018 - 01.2021
Samsung India R & D Institute
06.2014 - 01.2018
RSA (EMC^2) India (P)Ltd
11.2011 - 06.2014
IBM India (P) Ltd
08.2010 - 11.2011
HUAWEI Technologies (p) Ltd
08.2008 - 08.2010
TCS
09.2006 - 08.2008
BTech - undefined
Jawaharlal Nehru Technological University
MTech -
Jawaharlal Nehru Technological University