Summary
Overview
Work History
Education
Skills
Languages
Personal Information
Certification
Accomplishments
Languages
Timeline
Generic
Oundrila Das

Oundrila Das

Kolkata

Summary

Adept at spearheading data engineering projects, I enhanced data pipeline efficiency and analytics capabilities at Cognizant Technology Solutions. My expertise in SQL, Python, and AWS Glue, coupled with a knack for agile methodologies, significantly improved project delivery times. I excel in transforming complex data into actionable insights, demonstrating a strong blend of technical proficiency and collaborative leadership.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Programmer Analyst

Cognizant Technology Solutions
Kolkata
02.2022 - Current
  • Developed and maintained data pipelines using AWS Glue, ensuring efficient ETL processes for loading data into cloud-based data warehouses (Redshift, S3).
  • Wrote and optimized complex SQL queries for data extraction, transformation, and loading (ETL) across multiple data sources into relational databases and data lakes.
  • Utilized Python for data manipulation, automation, and integration with AWS services such as Lambda, S3, and DynamoDB.
  • Designed and implemented seamless data integration workflows using Talend, ensuring efficient data extraction, transformation, and loading across various platforms.
  • Collaborated in an agile environment using Jira to manage tasks, track progress, and deliver data engineering solutions on time.
  • Automated data processing tasks, improving efficiency and reducing manual intervention through scripting and scheduling.
  • Ensured high-quality data delivery for analytics and reporting through rigorous data validation and troubleshooting.
  • Worked closely with stakeholders to gather business requirements and translate them into technical specifications for data solutions.
  • Created and optimized stored procedures for automating periodic tasks in SQL Server.
  • Designed, constructed, and maintained scalable data pipelines for data ingestion, cleaning, and processing using Python and SQL.
  • Implemented data visualization tools like Tableau and Power BI to create actionable dashboards and reports for business stakeholders.
  • Monitored data system performance, identifying bottlenecks, and implementing solutions to ensure system efficiency.
  • Provided technical mentorship to junior engineers, guiding them on best practices, and project execution.
  • Applied best practices for data security and compliance, ensuring governance, and access control across data solutions.
  • Streamlined data flow from diverse sources using ETL tools like Talend, Informatica, and Airflow.
  • Conducted rigorous testing and validation of data pipelines to ensure data accuracy and completeness.

Digital Analytics Training

Cognizant Technology Solutions
Kolkata

Digital Analytics and Web Development.

  • Gained proficiency in essential digital analytics tools, including Google Analytics, and Google Tag Manager.
  • Applied analytics skills to develop a bank loan website, implementing tracking mechanisms to measure user engagement, and website performance.
  • Utilized Google Tag Manager for data collection, and created a KPI dashboard to visualize key insights and performance metrics.
  • Gained a strong understanding of workplace best practices, ensuring compliance with industry standards, and regulations.

Education

B-Tech -

Future Institute of Technology
Kolkata
07.2020

Skills

  • SQL proficiency
  • Python
  • AWS Glue
  • Talend
  • Jira and confluence
  • ETL development
  • Data governance
  • Data integration
  • Data security
  • Data pipeline control
  • Data modeling
  • Data validation
  • Jira and confluence
  • GitHub Copilot
  • Working with agile methodologies

Languages

  • English
  • Hindi
  • Bengali

Personal Information

Date of Birth: 11/04/95

Certification

  • AWS Certified Cloud Practitioner
  • Microsoft Certified: Azure Data Fundamentals - DP900
  • Core Designer Certification - Dataiku
  • Advanced Designer Certification - Dataiku
  • Developer Certification - Dataiku

Accomplishments

  • Recognized by Project Manager for significant contribution to the team in successfully completing a critical task within the desired timeframe, demonstrating strong problem-solving skills, time management, and collaboration under pressure.
  • Developed a generic ID system using SQL queries for multiple domains and use cases, enabling seamless access and utilization across various projects. This initiative streamlined processes, improving efficiency and scalability for the team.

Languages

Bengali
First Language
English
Proficient (C2)
C2
Hindi
Proficient (C2)
C2

Timeline

Programmer Analyst

Cognizant Technology Solutions
02.2022 - Current

Digital Analytics Training

Cognizant Technology Solutions

B-Tech -

Future Institute of Technology
Oundrila Das