Sandip داندابات, Data Science-NLP Engineer

Sandip داندابات

Data Science-NLP Engineer

Interactive Pvt. Ltd.

البلد
الهند - مومباي
التعليم
بكالوريوس, ECE
الخبرات
10 years, 11 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :10 years, 11 أشهر

Data Science-NLP Engineer في Interactive Pvt. Ltd.
  • الهند - بنغالورو
  • فبراير 2024 إلى أبريل 2024

• Worked in a GenAI demo project using Streamlit & Azure OpenAI.
• End-to-end develop code using Python in VS Code.
• WebApp deployed in client Azure AD. Durat ion: From Feb-2024 to 3 rd April-2024.

Data Science-NLP Engineer في Outworks Solution Pvt Ltd
  • الهند - مومباي
  • فبراير 2019 إلى يناير 2023

• Spearheaded the development of a Churn model for the Telecom sector using Random Forest, involving pipeline creation using Python.
• Implemented NLP techniques for customer complaints ticket classification, utilizing technologies such as Machine Learning, NLP, Transformer, Python, SQL, and Azure.
• Conducted Twitter sentiment analysis using BERT and implemented text summarization using T5 with training on sample datasets.
• Developed a closed-domain question-answering system using a chatbot.
• Explored millions of data records and performed data exploratory analysis using interactive Jupyter notebooks/Spyder with pandas, numpy, and matplotlib, presenting findings to management.
• Applied state-of-the-art machine learning techniques like SVM, Logistic Regression, Random Forest regression, and BERT, T5 using scikit-Learn, TensorFlow, PyTorch on CPU/GPU environments.
• Contributed to the development, testing, and maintenance of internal text-processing libraries using nltk and spacy.
• Analyzed and interpreted text data to identify patterns and trends, resulting in a 10% increase in customer satisfaction scores.
• Developed multiple reports as per business requirements, including identifying threshold transaction values to enhance the auto-monitoring process.
• Performed data cleansing, manipulation, and exploratory data analysis to draw actionable insights for business decision-making processes.

Team Lead, CRM Developer في Reliance Communications
  • الهند - مومباي
  • فبراير 2016 إلى يوليو 2018

Communication Duration: Feb 2016 to July 2018
• Contributed as a Team Lead to CRM development using SQL & PLSQL.
• Issue analysis, debugging code & deployment the code.
• Provided necessary training/knowledge transfer to
.

Database Developer في Accenture - India
  • الهند - بونة
  • يناير 2013 إلى فبراير 2016

• Worked as a developer on the Truecomp (a Caliduscloud sell CRM product) for A Belgian Telecom Company Sprint.
• Issue analysis, debugging code & deployment the code.
• Participated in a migration project from a postpaid Billing System (BSCS) to another Billing System (AMDOCS) for the client Vodafone India Pvt Ltd, Pune, using Oracle 10G.

CRM Devloper في Reliance Tech Services
  • الهند - مومباي
  • سبتمبر 2011 إلى يناير 2013

• Worked on Mobile Number Portability (MNP) using Clarify CRM (I Care) and Oracle 10G.
• Contributed to Customer Relationship Management (CRM) with focusing on end-to-end system support, maintenance, issue analysis, bug fixing and enhancement for GSM and CDMA customers.

الخلفية التعليمية

بكالوريوس, ECE
  • في West Bengal University Of Technology
  • يونيو 2024
الثانوية العامة أو ما يعادلها, XIIth
  • في West Bengal Higher Secondery Education
  • أبريل 2024
بكالوريوس, B.Tech. in Electronics & Communication Engineering
  • في West Bengal University of Technology
  • يناير 2009
الثانوية العامة أو ما يعادلها, Xth and XIIth
  • في West Bengal Board of Higher Secondery Education
  • أبريل 2000

Specialties & Skills

Data Analysis
Natural Language Processing
Machine Learning
Transformer, BERT, T5,
Pandas, NumPy, SciPy, Matplotlib, SciKit-Learn, PyTorch, BeautifulSoup, NLTK,SpaCy,FastText,
LLM, LangChain
Data Science
Machine learning professional
Data Analysis
SQL, PL/SQL
Statistics Modeling
Machine Learning
Statistics
BILLING
CUSTOMER SATISFACTION
DATA CLEANSING
JUPYTER
PYTORCH (MACHINE LEARNING LIBRARY)
SCIKIT-LEARN (MACHINE LEARNING LIBRARY)
SPACY (NLP SOFTWARE)
Analytics
Project Management
DEBUGGING
MATPLOTLIB
MACHINE LEARNING
CUSTOMER RELATIONSHIP MANAGEMENT
Data Preprocessing and Cleaning & Data Analysis
Artificial Intelligence
Data Visualization
Deep Learning

اللغات

الانجليزية
متمرّس

التدريب و الشهادات

Oracle Certified Associate (الشهادة)
تاريخ الدورة:
October 2012
LangChain & Vector DB (الشهادة)
Python for Data Science (الشهادة)
تاريخ الدورة:
December 2020