Vara Haliza
Data Analyst
Detail-oriented professional developing strong data and administrative skills with Excel, SQL, Power BI, and Python while pursuing a career in the data field.
Skills & Tools
- Microsoft ExcelMicrosoft Excel
- Data EntryData Entry
- Data CleaningData Cleaning
- Data ValidationData Validation
- SQLSQL
- Power BIPower BI
- Python (Basic)Python (Basic)
- Statistics (Basic)Statistics (Basic)
- Data VisualizationData Visualization
- Mysql WorkbenchMysql Workbench
About Me
I am passionate about working with data and continuously improving my analytical and administrative skills. Currently, I am learning Excel, SQL, Power BI, Python, and basic Statistics through hands-on practice and real-world projects. I enjoy organizing data, maintaining accuracy, solving problems, and creating meaningful insights from information. I am seeking opportunities in data-related roles such as Data Entry, Data Administration, or Junior Data Analyst, where I can contribute while continuing to grow professionally.
Work Experience
Jan 2022 - Jan 2023
Technical Writer
Mitrasinergi Tekno Indo
Created and maintained clear, accurate, and user-friendly technical documentation.
Organized and updated documentation to ensure consistency and easy accessibility.
Collaborated with developers and cross-functional teams to gather and verify technical information.
Reviewed and edited documents to maintain accuracy, clarity, and quality standards.
Managed document versions and maintained proper documentation records.
Conducted research to understand technical concepts and translate them into clear documentation.
Ensured documentation complied with company guidelines and formatting standards.
Improved documentation structure to enhance readability and user experience.
Education
2017 - 2020
Software Engineering
Vocational High School 13 Bandung
Selected Work
Sales Data Cleaning with Excel
Cleaned and transformed raw sales data by handling missing values, removing duplicates, correcting inconsistent formats, and preparing the dataset for analysis.
Power BI Sales Dashboard
Designed an interactive Power BI dashboard to analyze sales performance, revenue trends, regional sales, and product performance using dynamic visualizations and KPIs.
SQL Business Insights Analysis
Queried and analyzed a relational sales database using SQL to identify sales trends, customer behavior, and product performance through filtering, joins, aggregations, and grouping.
Certifications
Datacamp
Datacamp
Freecodecamp
Datacamp
Datacamp
