pavitra@portfolio:~
Azure DatabricksPySparkDelta LakeUnity CatalogAzure Data LakeApache AirflowAzure Data FactorySQLMLflowDeepARARIMAPower BICI/CD (GitHub Actions)DockerAI Observability (TruLens)
Open for Tech Lead Roles in India & Japan

Hello, I'm

Pavitra Mandal

Building Production-Grade AI & Data Systemsat Scale

I design and deploy end-to-end data and ML platforms — from ingestion and feature engineering to forecasting, CI/CD, and monitoring — powering business decisions across 280+ product lines at Sony.

Featured Projects

A selection of projects that showcase my expertise in ML engineering, data pipelines, and automation

Mind Map Web App
Live
M

Mind Map Web App

Interactive mind mapping tool for visual thinking and brainstorming. Built with a Python FastAPI backend and a D3.js-powered frontend.

PythonFastAPID3.jsJavaScript+6
Open Source Time Series Forecasting System
In Development
O

Open Source Time Series Forecasting System

Production-grade MLOps pipeline using Apache Airflow for demand forecasting with Prophet, SARIMA, and DeepAR models. Built for retail SaaS applications.

PythonApache AirflowProphetSARIMA+3
AI Demand Forecasting Development at Sony
Completed
Sony
A

AI Demand Forecasting Development at Sony

Developed the Focus model within a toolkit used for AI-driven demand forecasting on Azure Databricks platform at Sony.

PythonAzure DatabricksPySparkMachine Learning+1
Sales Data Agent - Enterprise AI with Snowflake Intelligence
In Development
Sony
S

Sales Data Agent - Enterprise AI with Snowflake Intelligence

Enterprise AI agent enabling business users to query sales data using natural language, eliminating dependency on complex SQL queries through Snowflake Cortex Analyst and Intelligence.

SnowflakeCortex AICortex AnalystCortex Search+14
Cisco MyID Group Data Migration Project
Completed
Cisco
C

Cisco MyID Group Data Migration Project

Enterprise-scale data migration project transferring group management data from legacy Cisco Groups (MS SQL Server) to modern MyID Groups (PostgreSQL), involving complex hierarchical relationships, validation mechanisms, and rollback capabilities.

PythonPostgreSQLMS SQL ServerSQLAlchemy+9