Rajvardhan Das

Rajvardhan Das

Data Scientist
India
English

About Me

Data Scientist with experience building and deploying production grade Generative AI and machine learning systems in regulated banking environments. Strong background in LLM based architectures, Graph RAG, deep learning,…

Experience

Data Scientist

CIMB AI Labs, Bengaluru
Jun 2025 - Present · 1 year 1 month

Built a GPT-5-Chat and Graph-RAG powered policy comparison platform on Azure AI Search, processing 400+ regulatory and internal policy documents and automating compliance gap detection, reducing manual review time by 600%, lowering legal and compliance risk across multiple business units.
Productionized multi-agent generative AI macroeconomic reporting and reasoning system deployed on AWS, transforming unstructured financial data into 60+ computed indicators.
Integrated Claude Sonnet 4.5 with agent layers for reasoning and trend forecasting, enabling real-time executive dashboards with 100x faster insight generation.
Delivered an AML fraud detection system for 18M+ customers using behavioral and demographic modeling and alert optimization, reducing undetected fraud to 0.5% and strengthening regulatory compliance.

Data Scientist

CIMB AI Labs
Jun 2025 - Present · 1 year 1 month

Built a GPT-5-Chat and Graph-RAG powered policy comparison platform on Azure AI Search, processing 400+ regulatory and internal policy documents and automating compliance gap detection, reducing manual review time by 600%, lowering legal and compliance risk across multiple business units., Productionized multi-agent generative AI macroeconomic reporting and reasoning system deployed on AWS, transforming unstructured financial data into 60+ computed indicators. Integrated Claude Sonnet 4.5 with agent layers for reasoning and trend forecasting, enabling real-time executive dashboards with 100x faster insight generation., Delivered an AML fraud detection system for 18M+ customers using behavioral and demographic modeling and alert optimization, reducing undetected fraud to 0.5% and strengthening regulatory compliance.

Data Science Intern

CIMB AI Labs, Bengaluru
Dec 2024 - May 2025 · 5 months

Architected a GenAI framework on AWS, where web scrapers and a Model Context Protocol (MCP) pipeline work together to ingest macroeconomic data.
Used insight generation layer to produce automated analytical reports.
Applied advanced network graph analytics using role-based modeling to identify high-risk network clusters.
Performed community detection using modularity-based Louvain Algorithm to uncover 1.7M+ previously un-flagged illicit activities.

Data Science Intern

CIMB AI Labs
Dec 2024 - May 2025 · 5 months

Architected a GenAI framework on AWS, where web scrapers and a Model Context Protocol (MCP) pipeline work together to ingest macroeconomic data. Used insight generation layer to produce automated analytical reports., Applied advanced network graph analytics using role-based modeling to identify high-risk network clusters. Performed community detection using modularity-based Louvain Algorithm to uncover 1.7M+ previously un-flagged illicit activities.

Software Engineer Intern

Quinnox Consultancy Services, Mumbai
Feb 2024 - Jul 2024 · 5 months

Built React PCF components in TypeScript integrated with Power Apps.
Designed configurable UI workflows that allow low code users to generate and execute SQL queries without manual coding.

Software Engineer Intern

Quinnox Consultancy Services
Feb 2024 - Jul 2024 · 4 months

Built React PCF components in TypeScript integrated with Power Apps, designing configurable UI workflows that allow low code users to generate and execute SQL queries without manual coding.

PROJECTS

Leveraging XAI to Detect Abnormalities in Fetus and Suggest Corrective

Duration : 31-Dec-2024 - 29-Apr-2025

Orchestrated a XAI-based detection system using ultrasound images and clinical data, leveraging CNNs and ma chine learning models. Applied SHAP, LIME, and Grad-CAM for explainability, and integrated vision language model (VLM) to generate context-aware textual explanations.

Certifications

Microsoft Certified: Azure AI Engineer Associate

microsoft · Bangalore · 2025

Skills

C++ Language (C++) Data Structures Python Structured Query Language (SQL) Transformer Aws Lambda Azure Hive HTML 5 JavaScript Machine Learning Algorithms Microsoft Azure OpenCV Scikit Learn TensorFlow Typescript Amazon Web Services (AWS) Deep Learning Node.js Program Development Project and Program Management React Representational State Transfer (REST) Statistical Analysis Data Analytics TypeScript Java Generative AI LLMs Machine Learning PyTorch Databricks ReactJS NodeJS Selenium Power Apps REST APIs
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