Summary
Overview
Work History
Education
Skills
Websites
Certification
Personal Information
Languages
Published Papers
Timeline
Generic
Moumita Chanda

Moumita Chanda

Howrah

Summary

Data Scientist and Gen AI Developer with expertise in automating complex workflows through Python frameworks. Achievements include significant reductions in application processing time by implementing automation solutions. Skilled in machine learning and chatbot development, focusing on data-driven strategies to improve client experiences and operational efficiency.

Overview

6
6
years of professional experience
1
1
Certification

Work History

Senior Associate

PwC
12.2024 - 06.2025
  • Contributed to Finance Transform project utilizing Oracle and Onestream technologies.
  • Developed LangGraph-based workflow for generating Requirement Traceability Metrics and functional specification documents.
  • Designed and implemented graph-orchestrated FT-RTM pipeline with LangGraph, automating raw payload to polished RTM lifecycle.
  • Created modular Python agents for tasks including payload flattening, question generation, and content validation.
  • Integrated three human-in-the-loop review gates to enhance document accuracy and client confidence.
  • Reduced manual RTM preparation time from days to hours through automation of document uploads and updates.
  • Ensured system robustness with local execution isolation, resumable checkpoints, and configurable interrupt points.
  • Published reusable “ft-rtm” LangGraph template for compliance and knowledge-base projects across teams.

Systems Engineer (Developer)

Tata Consultancy Services
12.2022 - 12.2024
  • I worked on a British Telecommunications project that handles UK customers' broadband and landline plans. I was in the Chatbot module where I worked on developing new text-based features in Chatbot so that customers can directly resolve their issues self-reliantly through Chatbot conversations. They can view their package and billing details, as well as other information. At the same time, it gives them the ability to change their plans and resolve issues on their own. It's a tool that helps to complete tasks easily through a virtual agent, remotely.
  • Worked as a chatbot developer, building it using the Rasa framework and machine learning models. The chatbot in the backend uses various micro-services and REST APIs to handle customer requests. Working and enhancing those micro-services to properly resolve customer queries which are containerized docker images deployed on Kubernetes.
  • Worked on various testing and infrastructure automation tasks using Selenium and Pytest.
  • Built a user interface from scratch to display pages that show automated order progression tasks using the Flask web framework. Developed the backend using Selenium automation and SQLAlchemy to automate database tasks. This makes it easy for infrastructure users to handle and reduces the time taken to resolve tickets enormously. Built this project from scratch. Deployed it using gunicorn and nginx. Worked on end-to-end design, development, and deployment of this project.
  • Handled a team and working on different projects simultaneously. Working with Git deployment and releases.
  • Built Random Forest model to categorize stuck order tickets based on different features.

Associate Process Manager

eClerx Services Ltd.
Chandigarh
07.2019 - 12.2022
  • Worked on the concurrent design and development of AI/ML projects. Desinged and built Chatbot from scratch. Trained the models to find the optimal one using different metrics. Identified appropriate methodology to modify and improve the performance of models. Worked on different projects built using different frameworks of python. Used Flask and Django, open-source Python-based web frameworks.
  • Metis training tool through Virtual Customer using ChatterBot and ML models : This tool is used to train huge numbers of technical associates who join regularly for customer operation in eClerx. On the regular basis this tool is used to help the technical associates to build and grow customer communication efficiency. Used chatterbot framework and machine learning models (Random Forest, SVM, KNN) to develop this efficient and useful bot.
  • Admin Bot using Rasa NLU and Rasa Core: This bot is used by several of thousands of employees in eClerx to solve the issues of hr and admin. Used Rasa Core and NLU to develop this chatbot.
  • Port Detection using YOLO: Customers face difficulty to detect the ports correctly when it’s the cable issue related to port. Port detection and classification helps to clearly visualize the status of the ports which can be possible cause of cable error. Used Yolo model to train and develop this project.
  • Video Analysis using YOLO and OpenCV: It’s a project that is very helpful to remotely assist the customers to give the best experience. Analysis of different videos automatically helps to reduce manpower to a huge extent. With the help of OpenCV packages built automation to get deep into thousands of videos using multithreading and multiprocessing. Also used Yolo to build the model. And done deployment using AWS sagemaker. Worked on end-to-end design, development, and deployment of this model.
  • Image Captioning using CNN and LSTM: This project aims to do classification and captioning the images automatically. Initial stage was web scrapping to collect a good number of data that were then used to train deep learning LSTM model to do image captioning.
  • Worked on employee data analysis and churn prediction using GradiantBoosting classifier.

Education

M.Tech - Computer Engineering

National Institute Of Kurukshetra
Kurukshetra
07.2019

B.Tech - Computer Science & Engineering

Govt. College Of Engineering & Textile Technology
Serampore
07.2017

Higher Secondary -

Belur High School
Belur
05.2013

Secondary Education -

Uttarpara Model School
Uttarpara
05.2011

Skills

  • Machine learning and deep learning
  • Data structures and algorithms
  • Data preparation and cleaning
  • Pattern recognition techniques
  • Azure solution development
  • Chatbot development and deployment
  • NLP algorithms and applications
  • Regression and classification modeling
  • Database management systems
  • Python programming
  • Web development: JavaScript, HTML, CSS
  • SQL querying and optimization
  • Data analysis with Pandas, NumPy
  • Machine learning libraries: Scikit-Learn, Keras, PyTorch, TensorFlow
  • Testing frameworks: Pytest, Selenium
  • Natural language processing tools: NLTK, Regex
  • Web frameworks: Flask, Django
  • Interactive notebooks: Jupyter Notebook, Google Colab
  • API testing with Postman, Swagger UI
  • OpenAI LLM models and frameworks: LangGraph, LangChain, LangFuse

Certification

  • The Complete Prompt Engineering for AI Bootcamp, Udemy, 2024
  • Generative AI, Udemy, 2024
  • Deep Learning with Python, jovian.ai, 01/01/21
  • Data Analysis with Python, jovian.ai, 10/01/19
  • Machine Learning, Coursera, Udemy, 03/01/19
  • Oracle 10g PLSQL Programming with Forms, Globsyn Skills, 05/01/16
  • JEE7, Globsyn Skills, 05/01/15

Personal Information

  • Date of Birth: 08/15/95
  • Gender: Female

Languages

  • English
  • Bengali
  • Hindi

Published Papers

  • Plant Diseases Classification Using Feature Reduction, BPNN and PSO, Dr. Mantosh Biswas, International Journal of Software Engineering and Computer Systems, 2020
  • Plant disease identification and classification using Back-Propagation Neural Network with Particle Swarm Optimization, Dr. Mantosh Biswas, 3rd International Conference on Trends in Electronics and Informatics (ICOEI), 1-8, 2019
  • A Comparative Analysis for Plant Disease Identification using Leaf Image, Dr. Mantosh Biswas, International Conference on Intelligent Computing and Smart Communication Technologies (ICSCT), 1-8, 2019

Timeline

Senior Associate

PwC
12.2024 - 06.2025

Systems Engineer (Developer)

Tata Consultancy Services
12.2022 - 12.2024

Associate Process Manager

eClerx Services Ltd.
07.2019 - 12.2022

M.Tech - Computer Engineering

National Institute Of Kurukshetra

B.Tech - Computer Science & Engineering

Govt. College Of Engineering & Textile Technology

Higher Secondary -

Belur High School

Secondary Education -

Uttarpara Model School
Moumita Chanda