Sabith Ahamed Manegar
Dubai,UAE
Summary
Results-driven Data Analyst with 3 years of experience in ETL and data analysis, specializing in all phases of data warehousing applications using Informatica PowerCenter. Proficient in data collection, data cleaning, data transformation, data validation and analyzing complex datasets to deliver actionable insights. Adept at designing and implementing ETL workflows, data extraction, and transformation processes. Seeking to leverage my expertise in data visualization and analysis to contribute effectively in a dynamic professional environment.
Overview
3
3
years of professional experience
4
4
years of post-secondary education
1
1
Certification
Work History
Data Analyst
Tata Consultancy Services
Bangalore
08.2021 - 08.2024
- Analyzed complex datasets using SQL and Python, increasing data accuracy by 95% through comprehensive cleaning and validation, resulting in faster and more accurate decision-making.
- Developed 20+ interactive dashboards in Tableau and Power BI, enabling real-time insights that boosted reporting efficiency by 40%, improving stakeholder engagement and business decisions.
- Optimized data models to enhance predictive analytics, supporting more accurate forecasting and contributing to a 15% improvement in business performance.
- Automated ETL workflows using Informatica, reducing manual data transformation tasks by 50%, and improving operational efficiency across departments.
- Managed version control through Git Bash and Bitbucket, ensuring smooth execution of over 100 ETL processes, which reduced errors and increased collaboration across teams.
- Performed rigorous data quality checks, maintaining 99.9% data integrity, which significantly minimized data discrepancies and enhanced trust in analytical reports.
- Customized 30+ business reports for stakeholders, aligning insights with strategic objectives and delivering actionable results that contributed to better decision-making.
Education
Bachelor of Mechatronics Engineering - Engineering
Mangalore Institute of Technology & Engineering, Moodabidri
Mangalore 08.2017 - 08.2021
Skills
- Python (Pandas, NumPy)
- MS SQL Server
- Oracle
- Tableau
- MS Excel
- Power BI
- Google Data Studio
- Amazon QuickSight
- MS Word
- MS Power Point
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Certification
● Programming for Everybody (Python) , University of Michigan, Coursera. [5 Courses]
● MS Excel Course, CloudyML. [06/2024]
● Tableau Course, CloudyML. [12/2023]
● Power BI Course, CloudyML. [02/2024
● SQL Course, CloudyML [08/2024]
● GIT & GITHUB, CloudyML [09/2024]
Accomplishments
● Awarded with “The Best Team Award” in Tata Consultancy Services, 2023
● Awarded with “Learning Achievement Award” in Tata Consultancy Services, 2021
● Awarded “The Best Project of the year 2021” in KSCST 44th Series, 2021
Languages
English
Fluent
Hindi
Native
Kannada
Native
Projects
1. COVID-19 Data Analysis and Visualization (Tableau) (May, 2023)
● Created a World Map status tracking COVID-19 cases in 150+ countries, enhancing resource allocation.
● Designed a Day-to-Day Trend Bar Chart, helping authorities manage daily infection spikes.
● Visualized mortality trends via a Death by Month Bar Chart, highlighting critical periods for action.
● Provided insights into the top 10 affected countries, supporting global response strategies.
2. IPL Dashboard - Unveiling Cricket Insights from 2008 to 2020 (Tableau) (Aug, 2023)
● Analyzed over 80,000 balls with LOD Expressions, offering granular match insights.
● Developed KPIs for 200+ players, driving data-based performance analysis.
● Tracked boundaries in 60+ matches, identifying top performers through detailed hit patterns.
● Conducted team-specific win analysis for 8 IPL teams, informing strategic planning.
3. Customer Churn Analysis (Power BI)(Jan, 2024)
● Identified 60% churn rate from non-senior users, driving targeted retention initiatives.
● Discovered 30% churn after trial usage, leading to trial program adjustments.
● Found 40% churn from monthly-paying customers, improving subscription models.
● Analyzed contract types, showing 20% higher retention for 1-year contracts.
4. Airline Authority Analysis (Power BI) (Apr, 2024)
● Tracked flight performance for 10 airlines, reducing delays by 15%.
● Analyzed 5,000+ flights, cutting average delay times by 10%.
Additional Skills
- Data Visualization
- Data Collection
- Data Cleaning
- Data Validation
- Data Transformation
- Data Analysis
- Communication Skills
- Time Management
- Creativity
- Ambition
- Emotional Intelligence
- Presentation Skills
Timeline
Data Analyst
Tata Consultancy Services
08.2021 - 08.2024
Bachelor of Mechatronics Engineering - Engineering
Mangalore Institute of Technology & Engineering, Moodabidri
08.2017 - 08.2021
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