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Shahzar Ansari

@shahzaransari

Data Scientist at Tata Consultancy Services

Mumbai, Maharashtra

www.linkedin.com/in/shahzar-ansari

TATA CONSULTANCY SERVICESM.H.S. ABOOSIDDIK COLLEGE OF ENGINEERING

Shahzar Ansari is an experienced Data Scientist skilled in developing predictive models and translating technical details into business solutions. His expertise includes using advanced tools like LSTM, XGBoost, and SHAP for feature importance analysis, alongside building scalable data analysis dashboards. He possesses strong full-stack capabilities, having worked with Python, SQL, and .NET to create automated systems and web applications.

Experience

Data Scientist

TATA CONSULTANCY SERVICES

•Jul 2022 - Present

Brainstorming and researching ideas to find the best solution for the given problem. Translating technical details to business solutions to present to non-technical clients. Preprocessing data for analysis and building predictive model using excel, pandas, and numpy. Analysis of prepared data to get a better understanding and look for underlying patterns. Using tools such as plotly, seaborn, and matplotlib. Studying the data for feature engineering, building model and explaining it to understand feature importance using random forest, xgboost, and SHAP. Designing and implementing time series model using LSTM. Hyperparameter tuning the LSTM to improve the model. Created story boards for analysis of data for non-technical user-end. Wrote scalable code for several functions of Data Science process. Such as data analysis, preprocessing, and modeling. Created widgets for drag and drop feature for data analysis dashboard for generic business use cases.

Data Scientist

ROSALINA INSTRUMENTS

•May 2021 - Jul 2022

Wrote automation website for creating service report for biomedical equipments using python and flask. Automated calculations of quality assurance of radiotherapy equipments using python. Wrote embedded system code for touch screen display for radiation dosage detector. Design electronics circuits and wrote embedded system code a product launched by the company.

Data Analyst

•Jan 2020 - Apr 2021

Python | Pandas | NumPy | Tensorflow | PyTorch | Scikit-learn | OpenCV | NLP | Plotly | PIL | Flask | SQLAlchemy | REST API | Tesseract | Selenium | SQL | C# | .NET | HTML | JavaScript | jquery | node.js | Angular | Bootstrap | Puppeteer | Statistics

Design Engineer

•Feb 2017 - Dec 2019

Education

M.H.S. ABOOSIDDIK COLLEGE OF ENGINEERING

Bachelor of Engineering

Electronics

May 2016 - May 2016

BABA SAHEB GAWDE INSTITUTE OF TECHNOLOGY

Diploma

Industrial Electronics

May 2013 - May 2013

Licenses & Certifications

Data Science Masters Program

Grey Atom

Issued: Jan 2019• No expiration

Computer Vision Techniques with Deep Learning

Grey Atom

Issued: Jan 2020• No expiration

Skills

Python
Pandas
NumPy
TensorFlow
PyTorch
Scikit-learn
OpenCV
NLP
Plotly
Flask
SQLAlchemy
SQL
JavaScript
jQuery
Node.js
Angular
Bootstrap
LSTM
Random Forest
SHAP
SARIMA
YOLOv5
CV2
Beautiful Soup
Jupyter Notebook
Matplotlib
Seaborn
AWS
Git
REST API
Tesseract