Open to opportunities

Olivia Kyeni

@oliviakyeni

Message

Detail-oriented Data Analyst with expertise in actionable insights.

United States

Message

What I'm looking for

I seek a collaborative environment that values data-driven decision-making and offers opportunities for growth.

I am a detail-oriented Data Analyst with over 3 years of experience transforming complex datasets into actionable insights to support business decision-making. My proficiency in SQL, Python, and data visualization tools like Power BI allows me to build dashboards, automate reports, and identify performance trends across various domains including marketing, operations, and finance.

At Insight Enterprises, I designed scalable dashboards that increased data visibility by 40% and automated data integration processes, reducing manual reporting efforts by 60%. My analytical mindset and problem-solving skills have led to significant improvements in operational efficiency and data reliability. I am committed to data integrity and process improvement, ensuring that my analyses support strategic decision-making across the organization.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

Insight Enterprises

Dec 2024 - Present (8 months)

Designed and deployed scalable dashboards using Tableau and Power BI, enabling business units to track KPIs and operational performance with a 40% increase in data visibility. Automated data integration processes using Python, Pandas, and Apache Airflow, reducing manual reporting efforts by 60% and minimizing errors.

Tableau Power BI Python Pandas Apache Airflow SQL Google BigQuery Snowflake Excel Confluence

Junior Data Analyst

Acer America

May 2023 - Present (2 years 3 months)

Collected, cleaned, and transformed over 500,000 rows of raw sales and customer data using Python (Pandas, NumPy) and SQL, reducing reporting errors and accelerating data readiness for weekly business reviews. Created interactive dashboards in Power BI and Tableau to visualize trends in regional sales performance and product returns, leading to improved demand forecasting accuracy.

Python Pandas NumPy SQL Power BI Tableau Excel Google Sheets Snowflake

Data Analyst Intern

Acer America

Nov 2022 - Present (2 years 9 months)

Assisted in cleaning and validating over 150,000 rows of sales and customer data using SQL and Excel, ensuring 98% accuracy for use in monthly performance dashboards. Supported the development of automated data visualizations in Power BI, helping the analytics team reduce report generation time by 40% and enabling quicker decision-making across product teams.

SQL Excel Power BI Data Validation Data Cleaning Dashboard Development

Education

Degrees, certifications, and relevant coursework

University of Nairobi

Master's Degree Certificate, Data Analytics

Completed a Master's Degree Certificate in Data Analytics, focusing on advanced analytical techniques and data interpretation. Gained expertise in transforming complex datasets into actionable insights for business decision-making.