Amisha
Pune
Summary
Highly skilled AI and Data Science Professional with expertise in Generative AI, Machine Learning, and Deep Learning. Proficient in Python, data science, and statistical modeling. Experienced in model development, predictive modeling, data analytics, and feature engineering. Adept at integrating AI/ML solutions into business processes for data-driven decision making and operational efficiency. Committed to continuous learning in emerging technologies.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Scientist (Generative AI)
TATA CONSULTANCY SERVICES LIMITED
06.2023 - Current
- Engineered sophisticated chatbots and feature-rich functionalities by seamlessly integrating embedding models, vector databases, Vertex AI models, OpenAI models, Hugging Face models, and frameworks like LlamaIndex
- Implemented advanced prompting techniques such as CoT ,COSTAR etc.
- Additionally, Conducted parsing of PDF documents for retrieval augmented generation and executed multi-document querying
- Utilized LLMs to perform text summarization, language translation, code generation, data conversion, website creation, SQL query generation, and profanity filtering.
- Achievements: Successfully Performed precise extraction of data from unstructured sources such as PDFs.
- Skills: Python, Generative AI, Machine Learning, PyTorch, Natural Language Processing, Prompt Engineering, AWS, Azure, Data Science, GitHub
Data Scientist
TATA CONSULTANCY SERVICES LIMITED
09.2022 - 05.2023
- Played a pivotal role in developing Marketing Intelligence Machine Learning products, including Marketing Media Mix, Multi-Touch Attribution, Churn Model, and Audience Segmentation, directly contributing to increased ROI.
- Orchestrated a seamless end-to-end pipeline for training and inference, ensuring smooth integration of machine learning solutions into marketing strategies.
- Engineered features from raw data to improve model performance and accuracy.
- Evaluated model performance using appropriate metrics and validation techniques, and collaborated with cross-functional teams for seamless integration of models into business processes.
- Provided valuable insights and data-driven recommendations to optimize marketing initiatives, significantly enhancing overall business performance.
- Conducted in-depth research on the Salesforce Causal Analysis library to address causality-related questions using observational data.
- Utilized the Salesforce Causal Analysis library to generate causal discovery graphs and assess the impact of interventions on outcomes.
- Applied causal analysis methodology to various datasets to identify causal relationships.
- Achievements: Accomplished a significant milestone by achieving a 3% increase in ROI through model implementation, Successfully facilitated the transition of models to customers and developed an end-to-end pipeline for the Marketing Media Mix (MMM) model.
- Skills: Python, Deep Learning ,Machine Learning, Data Science, Feature Engineering, Data Analytics, Statistical Modeling, Predictive Modeling, Model Development,Causal AI
Operations Research Scientist
TATA CONSULTANCY SERVICES LIMITED
05.2021 - 08.2022
- Worked as Operations research scientist and python developer in Supply Chain Optimization project
- Generating optimal plan of routes and volume to be delivered between different terminals based on business constraints and objective using pulp framework
- Achievements: Won Best team Award and Applause award.
- Skills: Python, Operations Research, Pulp Framework, Data Science, Data Analytics
Full Stack Web Developer
Tata Consultancy Services Limited
09.2020 - 04.2021
- As a Full Stack Developer, I played a pivotal role in the development of a Flask-based web application designed for a reconciliation portal
- Achievements: Effectively collaborated to ensure the completion and punctual delivery of the project within a five-month timeframe.
- Skills: Python, Flask, Full Stack Development, Web Development, GitHub
Education
BTECH Information Technology - 8.51
MIT, Muzaffarpur
12.2020
XII - 91.2%
CBSE
01-2015
X - 9.8 CGPA
CBSE
01-2013
Skills
- Python
- Data Science
- Generative AI
- Machine learning
- PyTorch
- Natural Language Processing
- Research
- Causal AI
- Prompt Engineering
- AWS
- Azure
- Deep Learning
- Data Analytics
- GitHub
- Predictive Modelling
- Feature Engineering
Courses
- The Complete Prompt Engineering for AI Bootcamp 2023 (Udemy)
- Building and Evaluating Advanced RAG (DeepLearning.AI)
- Machine Learning, Data Science and Deep Learning with Python (Udemy)
Certification
- Python for Data Science Professional, Edureka
- Generative AI Fundamentals, Google
- Microsoft Certified: Azure Fundamentals, Microsoft
- Microsoft Certified: Azure Data Fundamentals, Microsoft
- Microsoft Certified: Azure AI Fundamentals, Microsoft
Accomplishments
- Cleared TCS digital
- Won Best Team Award and Applause Award
- Participated in Smart India Hackathon 2019
Timeline
Data Scientist (Generative AI)
TATA CONSULTANCY SERVICES LIMITED
06.2023 - Current
Data Scientist
TATA CONSULTANCY SERVICES LIMITED
09.2022 - 05.2023
Operations Research Scientist
TATA CONSULTANCY SERVICES LIMITED
05.2021 - 08.2022
Full Stack Web Developer
Tata Consultancy Services Limited
09.2020 - 04.2021
BTECH Information Technology - 8.51
MIT, Muzaffarpur
XII - 91.2%
CBSE
X - 9.8 CGPA
CBSE
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