ARITRA RAY
@aritraray
Data Engineer at Tata Consultancy Services
Kolkata, West Bengal
Aritra Ray is a data professional with proven expertise in designing digital solutions. He is adept at Spark Architecture, data pipeline development, and optimization using technologies like PySpark and Apache Airflow. He possesses extensive hands-on experience in Python for EDA and modeling, and is well-versed in various Machine Learning algorithms, statistical analysis, and quantitative analysis.
Experience
Data Engineer, Enterprise Data Analytics
Tata Consultancy Services
Configuration of various business rules for screen designs and premium calculations, installment payment cycle generation in TCS Bancs Product. Implementing Business Intelligence Logic for Transaction Processing and OLAP. Performing Data Management and Extract Transform Load(ETL) by Spark operations on RDD using Spark Dataframe API and Spark SQL. Scheduling time driven automated Data Flow Pipeline using Apache Airflow, Orchestration and Spark SQL Transformation and performance tuning of Bulk Data in Distributed Environment.
Full Stack Java Developer
Tata Consultancy Services
Web Portal development in J2EE frameworks like Spring MVC, Spring Boot, Hibernate ORM. Responsive web page development using HTML, CSS, Javascript, JQuery, Bootstrap. Building SOAP and REST API for integration with Mobility Application and Third Party Vendors.
Education
Netaji Subhash Engineering College
B Tech
Electrical
Licenses & Certifications
Certified ML Engineer
IBM
Post Graduate Certification in AIDL
IIT Ropar