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I'm a data analyst who thrives on turning complex data into clear, actionable insights. My passion for problem-solving, combined with expertise in SQL, Python, Power BI, and Excel, makes me a valuable asset in any data-driven environment. I'm motivated by the challenge of uncovering trends and optimizing business processes to boost efficiency and impact.…

Dennis Muchiri

Data Visualizer, Data Scientist, Database Developer, +3

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I'm a data analyst who thrives on turning complex data into clear, actionable insights. My passion for problem-solving, combined with expertise in SQL, Python, Power BI, and Excel, makes me a valuable asset in any data-driven environment. I'm motivated by the challenge of uncovering trends and optimizing business processes to boost efficiency and impact.…

Available to hire

I’m a data analyst who thrives on turning complex data into clear, actionable insights. My passion for problem-solving, combined with expertise in SQL, Python, Power BI, and Excel, makes me a valuable asset in any data-driven environment.
I’m motivated by the challenge of uncovering trends and optimizing business processes to boost efficiency and impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Beginner

Language

English

Fluent

Work Experience

Logistics Assistant at Thumaita Tea Factory

April 1, 2024 - Present

Tracked inventory, shipments, and delivery KPIs using Power BI and Excel; improved stock accuracy by 20%. Analyzed logistics data to optimize fleet routes and reduce transport delays by 15%. Automated warehouse reports using Excel formulas, cutting manual entry time by 30%. Generated cost and efficiency reports to support data-driven logistics decisions.

Data Analyst Intern at Meriskill

December 1, 2023 - January 1, 2024

Developed over 5 interactive Power BI dashboards, enhancing financial data reporting efficiency by 40%. Cleaned and standardized datasets comprising 10,000+ records, increasing data accuracy by 30%. Implemented 15+ custom DAX measures, resulting in more dynamic and user-focused reports.

Physical Planning Attachee at Kiambu County

October 1, 2021 - December 1, 2021

Designed and normalized 3 relational databases, reducing data redundancy by 35% and improving query performance. Conducted 10+ data quality audits, enhancing dataset reliability for spatial planning decisions. Contributed to 4 multidisciplinary planning projects, helping reduce turnaround time by 20%. Delivered 3 detailed technical reports that informed planning decisions affecting over 100,000 residents.