Chintu

AI Engineer with 9 years of IT experience, including 5+ years specializing in AI/ML, Generative AI, Agentic AI, LLMs, and RAG. Experienced in engineering enterprise AI applications, multi-agent workflows, retrieval platforms, NLP solutions, ML services, and intelligent automation. Hands-on expertise across Python, LangChain, LangGraph, FastAPI, n8n, OpenAI, Azure OpenAI, Anthropic, Databricks, Spark, Kafka, vector databases, AWS, Azure, and MLOps.

Combines AI engineering with cloud, data engineering, API development, and DevOps experience to take AI solutions from experimentation through production-oriented deployment.

AI Developer / Generative AI Engineer at Bandhan Technologies (2025-04 – Present)

• Architected enterprise RAG pipelines across 5 stages covering ingestion, chunking, embeddings, vector retrieval, and grounded LLM responses.
• Engineered FastAPI middleware connecting 6 enterprise components spanning LLMs, databases, Jira, React, Node.js, and REST services.
• Orchestrated agentic workflows across 4 control mechanisms including tool calling, function calling, structured outputs, and Pydantic validation.
• Automated 5 business email processes covering notifications, approvals, reminders, summaries, and attachment handling through n8n and REST integrations.
• Delivered 7 AI automation capabilities spanning self-healing operations, requirements analysis, BRD generation, user stories, workflow generation, knowledge assistance, and multi-agent orchestration.
• Integrated 4 LLM provider environments across OpenAI, Azure OpenAI, Anthropic, and local model services.
• Operationalized AI services across 6 production controls covering authentication, input validation, logging, monitoring, fallback handling, and audit tracking.

Data Scientist/AI Engineer at KPMG (2022-06 – 2024-08)

• Fine-tuned 3 LLM families including LLaMA, Falcon, and Mistral for enterprise chatbot applications, improving response accuracy by 25%.
• Engineered RAG solutions across 4 retrieval capabilities covering vector databases, embeddings, contextual retrieval, and knowledge-grounded responses, improving query accuracy by 40%.
• Designed multi-agent workflows across 3 orchestration frameworks including LangGraph, CrewAI, and AutoGen for task execution and validation.
• Developed AI applications across 2 delivery frameworks, FastAPI and Streamlit, reducing deployment time by 35%.
• Established model evaluation practices across 3 response dimensions covering precision, consistency, and response time, reducing response time by 15%.
• Partnered with data engineering and MLOps teams across 2 operational disciplines covering AI service scalability and production monitoring, increasing system throughput by 30%.

AI Engineer/ Machine Learning Engineer at Wipro Technologies (2020-08 – 2022-05)

• Engineered NLP pipelines across 3 capabilities including text classification, named entity recognition, and sentiment analysis, improving model accuracy by 20%.
• Developed transformer-based language services across 2 integration layers covering AI models and secure REST APIs for enterprise applications.
• Standardized API response handling across 3 controls including structured JSON, schema validation, and reusable API contracts for downstream automation.
• Applied transfer learning and PEFT across 2 model optimization approaches, improving model performance by 15% and reducing training time by 25%.
• Engineered semantic retrieval across 2 dimensions, retrieval speed and accuracy, improving retrieval speed by 40% and accuracy by 25%.
• Optimized real-time ML pipelines across 2 processing technologies, Apache Kafka and Spark, reducing latency by 35% and increasing throughput by 30%.
• Automated NLP processing across 3 text-processing capabilities, reducing manual annotation effort by 43%.

Data Scientist/AI Engineer at Combino Information Technologies (2019-04 – 2020-07)

Data Scientist at Lex Nimble Solutions (2018-06 – 2019-03)

Cloud Engineer/ DevOps Engineer at Cigniti Technologies (2015-09 – 2018-05)

Bachelor of Commerce in Computers – Acharya Nagarjuna University (2013)