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, India06-2022
12th HSC -
SKV Higher Secondary School
Namakkal, Tamil Nadu01.2018
10th CBSE -
Bharani Vidyalaya Senior Secondary School
Karur, Tamil Nadu01.2016
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
Similar Profiles
Janardhanan PerumalsamyJanardhanan Perumalsamy
Sr. Executive Support at Cognizant technology Solutions, Cognizant Technology SolutionsSr. Executive Support at Cognizant technology Solutions, Cognizant Technology Solutions
Nithya KrishnanNithya Krishnan
Technical Lead - Snr License Manager at Cognizant Technology SolutionsTechnical Lead - Snr License Manager at Cognizant Technology Solutions
Swapna MohanSwapna Mohan
Scrum Master at Cognizant Technology SolutionsScrum Master at Cognizant Technology Solutions
Divyangkumar GheewalaDivyangkumar Gheewala
Test Automation Manager at Cognizant Technology SolutionsTest Automation Manager at Cognizant Technology Solutions
Gary JonesGary Jones
Programmer Analyst Specialist /Senior Programmer Analyst at Dominion EnergyProgrammer Analyst Specialist /Senior Programmer Analyst at Dominion Energy