Summary
Overview
Work History
Education
Skills
Certifications
Certification
Timeline
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Aravindhan R

Summary

Experienced ETL Developer and Power BI Specialist with a strong track record at Cognizant Technology Solutions. Expertise in designing and optimizing ETL workflows, developing interactive Power BI dashboards, and leveraging data integration techniques to improve reporting efficiency. Proficient in advanced analytics, data automation, and ensuring data integrity across all business intelligence processes. Adept at using problem-solving skills to deliver actionable insights, and support data-driven decision-making.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Programmer Analyst

Cognizant technology solutions
02.2024 - Current
  • Designed, developed, and optimized end-to-end ETL pipelines, ensuring seamless data integration from diverse sources (databases, APIs, flat files) into centralized data storage, while enhancing data accuracy, quality, and processing efficiency.
  • Collaborated with cross-functional teams to transform raw data into actionable insights, maintaining high-quality data workflows, creating automated data validation processes, and delivering timely reporting solutions via business intelligence dashboards.

Programmer Analyst Trainee

Cognizant Technology Solutions
02.2023 - 02.2024
  • Engineered and refined interactive Power BI dashboards by consolidating data from various sources, building optimized data models, and applying sophisticated DAX formulas to provide critical business insights that inform decision-making, and track key performance indicators.
  • Enhanced reporting efficiency and automated data processes within Power BI Service to ensure seamless, real-time updates. Partnered with stakeholders to customize reports, while implementing role-based security (RLS) to safeguard sensitive data, and ensure regulatory compliance.

Internship

Cognizant Technology Solutions
02.2022 - 02.2023
  • Completed intensive training in web analytics, gaining hands-on experience with Google Analytics and Adobe Analytics, focusing on advanced data analysis, user behavior tracking, and performance measurement.
  • Applied analytical techniques to optimize digital marketing efforts, leveraging Google Analytics and Adobe Analytics to monitor key metrics, generate actionable insights, and support business intelligence initiatives.

Education

Bachelor of Engineering - Mechanical Engineering

M. Kumarasamy College of Engineering
Tamilnadu, India
06-2022

12th HSC -

SKV Higher Secondary School
Namakkal, Tamil Nadu
01.2018

10th CBSE -

Bharani Vidyalaya Senior Secondary School
Karur, Tamil Nadu
01.2016

Skills

  • Interactive Power BI dashboards
  • Pentaho Data Integration pipelines
  • System administration using PuTTY
  • Job monitoring with WinSCP
  • Code deployment via GitHub
  • ETL development using Spoon
  • Data modeling in Power BI
  • Data validation and integrity
  • Advanced data analytics insights
  • Automated reporting and scheduling
  • Effective problem-solving techniques
  • Performance optimization in ETL

Certifications

  • Microsoft Certified: Power BI Data Analyst Associate
  • Microsoft Certified: Fabric Analytics Engineer Associate
  • Microsoft Certified: Azure Fundamentals
  • Oracle Cloud Infrastructure Foundations Associate

Certification

  • Power BI Knowledge Assessment
  • Microsoft Power BI Bootcamp
  • MySQL Database Knowledge Assessment
  • German Language (Beginner Level)
  • Qlik Tools & Technologies Conference
  • Azure Fundamentals Conference
  • Azure Data Engineering Experience
  • Databricks Overview Session

Timeline

Programmer Analyst

Cognizant technology solutions
02.2024 - Current

Programmer Analyst Trainee

Cognizant Technology Solutions
02.2023 - 02.2024

Internship

Cognizant Technology Solutions
02.2022 - 02.2023

Bachelor of Engineering - Mechanical Engineering

M. Kumarasamy College of Engineering

12th HSC -

SKV Higher Secondary School

10th CBSE -

Bharani Vidyalaya Senior Secondary School

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Aravindhan R