Open to opportunities

Jon Karlo Alonzo

@jonkarloalonzo

Message

Detail-oriented data analyst skilled in SQL, Power BI, Excel, and dashboarding.

Philippines

Message

What I'm looking for

I seek a role where I can apply SQL and Power BI to build dashboards, improve reporting processes, and deliver actionable insights within a collaborative, growth-focused team.

I am a detail-oriented data analyst with a Computer Engineering background and hands-on experience in SQL, Power BI, Excel, Tableau, and foundational Python. I specialize in data cleaning, transformation, and developing interactive dashboards that enable data-driven decisions.

My project work includes retail sales performance and customer order analysis where I used SQL JOINs, DAX measures, and Power BI visualizations to surface trends, segment customers, and highlight high-value products. I have also built dashboards and reports during a Business Intelligence internship that improved operational visibility for sales of network products.

I am committed to delivering actionable insights through well-structured data pipelines, clear visualizations, and reproducible workflows using Git and GitHub. I bring a strong analytical mindset and practical experience optimizing reporting processes to support business outcomes.

Experience

Work history, roles, and key accomplishments

Business Intelligence Intern

ZoomTech I.T Solutions

Jul 2024 - Aug 2024 (1 month)

Developed and maintained interactive dashboards to analyze and monitor sales performance of network products, enabling real-time tracking and actionable insights that improved operational visibility.

Power BI Tableau Excel Google Sheets Data Cleaning DAX SQL Dashboard Development

Education

Degrees, certifications, and relevant coursework

Cagayan State University

Bachelor of Science in Computer Engineering, Computer Engineering

2021 -

Activities and societies: Thesis: Web Based Water Quality Monitoring with Report for Mud Crab Brood Stock; projects involving Power BI, SQL, and Excel.

Pursuing a Bachelor of Science in Computer Engineering with coursework and projects focused on data analysis, systems, and a thesis on a web-based water quality monitoring system.

Licerio Antiporda Sr. National High School

TVL - ICT, Information and Communications Technology

2019 - 2021

Grade: With High Honors

Completed senior secondary technical-vocational education (TVL - ICT) with honors, focusing on information and communications technology fundamentals.