Rahela Jawadi
Austin,USA
Summary
Experienced in data collection, validation, and analysis, leveraging data-driven insights to support decision-making. Expertise in data cleansing techniques and visualization tools for clear and actionable information. Professional data specialist with a strong focus on collaboration and achieving results. Extensive experience in data management, analysis, and visualization. Proficient in SQL, Python, Power BI, and Excel. Adaptable to changing needs and reliable. Analytical thinking, problem-solving skills, and effective communication abilities contribute to success in this field.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Data Associate
The University Of Texas At Austin
01.2024 - Current
- Collected, processed, and maintained large datasets (15K+ records) with accuracy and timely updates.
- Assisted in creating and validating 50+ report forms and edit checks, ensuring data accuracy and compliance.
- Conducted weekly data quality checks, reducing errors by 30% and ensuring adherence to protocols and standards.
- Utilized SQL, Excel, and data management tools to streamline data processes.
- Wrote and optimized complex SQL queries, reducing data extraction time by 40% and improving performance.
- Designed and developed weekly and monthly reports, leveraging Excel (charts, graphs) and PowerPoint, enhancing data-driven decision-making.
- Partnered with SME to troubleshoot issues and implement innovative solutions for data analysis.
- Ensured 100% data integrity and compliance with UT Austin’s regulatory standards, maintaining privacy and security best practices.
Database Management Associate
NETLINKS
01.2020 - 08.2021
- 1Manage the use, maintenance and technical support of databases used in the operation, including planning and overseeing data collection, input and verifications
- Ongoing maintenance of approximately 50 client's information daily
- Designed and developed Relational Database Management, Database Design, and Database Architecture System using PostgreSQL and SQL Server
- Set up project baselines, branching, merging, and regular backups of source code in GIT
- Programmed data listings, converting MS-Word documents and Excel tables into datasets
- Ongoing maintenance of specific risk and research required attributes
- Conducting reviews to identify errors or inconsistencies, taking corrective measures, and producing regular reports, presenting them to managers
Data Science Intern
American University of Afghanistan
07.2019 - 12.2019
- Reviewed and validated 10,000+ data points for accuracy, transforming insights into clear, concise presentations.
- Applied statistical techniques, including box plots and outlier detection, to clean datasets of 20K+ records, improving data quality by 30%.
- Utilized SciPy, NumPy, and Matplotlib to develop custom algorithms, enhancing analytical efficiency.
- Designed and deployed 15+ Power BI reports with advanced charts, Drill Down, Drill Through, and Drop-down options for multidimensional analysis.
- Executed end-to-end machine learning workflows with AWS Snowflake, optimizing data preprocessing and modeling.
- Applied statistical methods to validate 99% data integrity, ensuring high-quality data collection and strategic decision-making.
- Developed multiple predictive models using scikit-learn and caret, achieving up to 85% accuracy in forecasting key business metrics.
Education
Master of Science - Business And Data Analytics
University of Louisville
Louisville, KY12.2023
Bachelor of Arts - Computer Science
American University of Afghanistan
Afghanistan12.2022
Skills
- Data Quality Assurance
- Data Wrangling (Transformation, Cleaning and Formatting)
- Data Analysis (Quantitative & Qualitative)
- Statistical and Financial Analysis
- Data storytelling, Extraction, and Modeling
- Effective Presentation Skills
- KPI Development, Analysis, and Implementation
- Python programming, Tableau, Power BI, SAS
- MySQL, SQL
- Excel (Pivot Tables, Lookups, Functions (Logical, Text and Statistical))
- GitHub
Operating Systems
- Windows
- Linux
Certification
- Google Data Analytics Professional Certificate - Google.
Timeline
Data Associate
The University Of Texas At Austin
01.2024 - Current
Database Management Associate
NETLINKS
01.2020 - 08.2021
Data Science Intern
American University of Afghanistan
07.2019 - 12.2019
Master of Science - Business And Data Analytics
University of Louisville
Bachelor of Arts - Computer Science
American University of Afghanistan
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