Aritra Chakraborty
Data Analytics & Engineering @cognizant
- Role
- Data Engineer at Cognizant
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Aritra Chakraborty
Hi I am Aritra, a curious learner and a passionate data engineer trying to make data look cool & effective! With deep expertise in architecting robust data pipelines, optimizing cloud-based data workflows, and ensuring seamless data integration. I thrive on transforming raw data into actionable insights, focusing on automation and precision in every step. My goal is to empower organizations by delivering high-quality, essential data systems that drive decision-making with speed and accuracy.Building and maintaining data pipelines, developing ETL processes, ensuring data availability and quality and integrating data from multiple sources.Leading data engineering projects, designing scalable data architectures and pipeline optimization.Collaborating with cross functional teams and aligning data strategies with client business goals.Leveraging cloud platforms to build data solutions, migrate on premise systems to the cloud and ensuring scalability and security.Beyond technical implementation, I collaborate closely with business stakeholders to align data strategies with business goals. I also contribute to project management, application support, and process optimization, ensuring seamless data-driven decision-making for the organization.
Experience
Data Engineer
Oct 2022 — Present · Kolkata, IN
As a Data Analyst specializing in cloud data migration, I focus on modernizing legacy applications by transitioning them to Snowflake and cloud-based data platforms. My expertise lies in data engineering, ETL pipelines, and cloud-native solutions, enabling businesses to unlock scalable, high-performance data ecosystems.In the initial phase of our migration project, I conducted exploratory data analysis (EDA), reverse-engineered legacy systems, and designed data flow diagrams, DAGs, and ETL frameworks to ensure a smooth transition. In the development phase, I am actively building and optimizing data pipelines using AWS Glue, AWS Athena, PySpark, and DynamoDB, ensuring efficient data ingestion, transformation, and storage in a modern data lakehouse architecture.
Education
Future Institute Of Engineering and Management
BTech - Bachelor of Technology, Electronics and Communications Engineering
2018 — 2022
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