Mohit Duseja
Mumbai
Summary
Aspiring AI/ML professional with hands-on experience in Machine Learning, Python, Data Analytics, and LLM-based systems. Worked on multiple end-to-end analytics projects and recently built a Small Language Model (SLM) and a production-ready AI Chatbot with real-world deployment architecture. Seeking an opportunity to contribute to live product development in AI/ML.
Overview
1
1
year of professional experience
Work History
Software Engineer
HDFC ERGO General Insurance
12.2025 - 03.2026
- Know Your Policy – RAG Chatbot
- Built an end-to-end Retrieval-Augmented Generation (RAG) pipeline enabling employees to query insurance policy documents using natural language.
- Developed a document ingestion and chunking system to preprocess, tokenize, and index policy PDFs into a vector database for accurate semantic retrieval.
- Integrated Google text-embeddings-004 to generate dense vector representations of policy content, enabling high-relevance semantic search.
- Used Gemini 2.5 Flash as the reasoning layer to generate grounded, document-backed responses with low hallucination.
- Exposed the pipeline via a FastAPI backend with RESTful endpoints, supporting real-time query handling and document context injection.
- Leveraged the Vertex AI API to access and orchestrate Google Cloud AI services, enabling scalable and managed model inference in production.
- Integrated Google Cloud Model Armor to enforce safety guardrails, filtering harmful inputs and outputs to ensure secure and compliant interactions.
- Improved answer accuracy and reduced average query resolution time by enabling instant policy lookups that previously required manual document review.
- Health Claim Automation
- Automated health claim processing using ML/AI models to classify and route claims, reducing manual intervention.
- Built data pipelines to ingest, clean, and transform claim data for model training and reporting.
- Reduced manual review time by streamlining claim validation workflows through intelligent automation.
Data Analyst
Chander Pharmaceutical Agency
12.2024 - 12.2025
- Sales Performance Dashboard
- Designed an interactive Tableau dashboard to visualize KPIs: total sales (₹733K), profit (₹93.4K), and quantity sold (12.48K) for 2023.
- Compared year-over-year performance (2022 vs 2023) and highlighted a 20.4% growth in sales and a 14.24% increase in profit.
- Identified trends through dynamic charts and filters, enabling data-driven decision-making across product categories.
Education
Data Science and Machine Learning
Scaler Academy
01-2025
B.E. - Mechanical Engineering
Datta Meghe College of Engineering, Mumbai University
01-2021
Skills
Python
Machine Learning
SLM Fine-Tuning
QLoRA
RAG
Chatbot Development
Timeline
Software Engineer
HDFC ERGO General Insurance
12.2025 - 03.2026
Data Analyst
Chander Pharmaceutical Agency
12.2024 - 12.2025
B.E. - Mechanical Engineering
Datta Meghe College of Engineering, Mumbai University
Data Science and Machine Learning
Scaler Academy