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Sayak Chatterjee

@sayakchatterjee

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Data Analyst and Deep Learning Engineer with proven analytical skills.

India

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What I'm looking for

I am looking for a role that fosters innovation and allows me to leverage my analytical skills in a collaborative environment, with opportunities for career growth and continuous learning.

I am a dedicated Data Analyst and Deep Learning Engineer with a strong background in financial data analysis and deep learning technologies. My experience includes analyzing client financial data from various sources such as NetSuite, Oracle, and JDE, utilizing tools like MySQL and Excel to ensure data integrity and deliver actionable insights. I have earned recognition for my ability to communicate complex data findings effectively to both clients and internal stakeholders, ensuring project timelines are met with precision.

During my internship at Resolute AI, I spearheaded the development of advanced deep learning models using TensorFlow and PyTorch, achieving remarkable accuracy in custom object detection. My innovative approach to building a fashion recommendation system not only enhanced user engagement but also optimized production efficiency through sophisticated image processing techniques. I am committed to continuous learning and improvement, actively engaging with platforms like Kaggle to refine my skills and tackle new challenges.

Experience

Work history, roles, and key accomplishments

Data Analyst

PwC

Oct 2024 - Mar 2025 (5 months)

Analyzed client financial data from NetSuite, Oracle, and JDE, performing transformations and cleansing using MySQL and Excel. Validated data integrity through testing procedures developed in MySQL and Python, refining data as required.

MySQL Excel Python Data Analysis Data Validation Financial Data ERP Systems SQL Alteryx

Deep Learning Engineer & Android Developer Intern

Resolute AI

Mar 2024 - Jun 2024 (3 months)

Spearheaded the development of cutting-edge deep learning models using TensorFlow and PyTorch, revolutionizing the company's approach to AI-driven solutions. Architected and deployed an innovative fashion recommendation system, leveraging advanced image processing techniques to boost user engagement.

TensorFlow PyTorch Deep Learning Image Processing Fashion Recommendation YOLOv5 YOLOv8 Object Detection Convolutional Neural Networks OpenCV Streamlit YOLO V5

Mobile Application Developer

Matainja Technology

Jun 2021 - Oct 2022 (1 year 4 months)

Implemented the application UI and developed reusable custom widgets to speed up application development. Integrated third-party libraries to interact with the back-end API.

Mobile Application Development UI Android iOS API Integration Git Database Management Dart Kotlin

Education

Degrees, certifications, and relevant coursework

B.P. Poddar Institute of Engineering and Management

B.TECH, Computer Science Engineering

Grade: 7.22 DGPA

Pursued a Bachelor of Technology in Computer Science Engineering. Completed a dissertation on using Machine Learning algorithms to predict the expected lifespan of cancer patients, achieving a DGPA of 7.22.