Kola Ademola

I’m a Data Analyst with over three years of hands-on experience delivering data-driven insights and building scalable analytics solutions across diverse industries. My core technical expertise spans Python, SQL, Power BI, Looker, GA4/GTM, dbt, Git, and Excel, which I’ve applied in roles ranging from sales and financial analysis to business intelligence and mentoring.

In my current role as a Business Intelligence Analyst at BIH LLC, I analyze business and financial data to support decision-making, develop BI dashboards, and build automated reporting systems. Prior to that, I worked as a Sales Data Analyst at Xpress Superstore, where I transformed complex sales data into actionable insights that improved revenue performance. As Lead Data Analyst at SANICLE.US, a U.S.-based femtech company, I spearheaded analytics initiatives that drove product and customer strategy.

I'm passionate about building data solutions from end to end—whether it’s structuring a modern data stack, transforming raw data into clean datasets, or visualizing trends for key stakeholders. I’m proficient in SQL for writing optimized queries involving complex joins, temp tables, and CTEs, and I’m comfortable working with both STAR and SNOWFLAKE schemas. My Python expertise includes data cleaning, transformation, exploration, visualization, and web scraping.

I hold GA4 certifications and have hands-on experience setting up properties, data streams, and custom reports tailored to specific marketing and business KPIs. I'm also experienced in implementing GA4 via Google Tag Manager and integrating its data into Looker Studio dashboards.

In Power BI, I leverage Power Query and DAX to build dynamic, insightful dashboards connected to various data sources. I also have working knowledge of Tableau, including LOD expressions and calculated fields, and I’m always eager to expand my proficiency further.

In addition to analytics, I serve as a Data Analytics Instructor, where I mentor entry-level analysts and build project-based learning modules to bridge the skills gap in the field.

I’m skilled in version control using Git, task management via Asana, and building ELT pipelines with dbt—from staging to data marts, incorporating data quality checks. I work comfortably with data warehouse platforms such as Snowflake and BigQuery.

You can view some of my work and projects at: https://kola-ademola.github.io

I’m always excited to tackle new challenges and help organizations make smarter, data-informed decisions.