Hi! 👋🏻

I'm Romeo Costillas

I'm passionate about teaching Microsoft Office, especially Excel, to empower individuals with valuable skills in data analysis. With over 15 years of experience as an Excel instructor and creator of reports and dashboard, I've had the privilege of helping countless individuals unlock the full potential of their data. Let's dive into the world of Excel together and unleash its power for insightful analysis and informed decision-making.

Driven to continously enhance,
my skills and talents.

With this mindset, I aim to share my knowledge with everyone to the best of my ability, whether through video tutorials, engaging with the community on social media, or answering some real-life questions.

Degree

A BS Computer Science graduate from the Philippines, currently pursuing Software Development studies at the Southern Alberta Institute of Technology in Calgary, Canada.

Working Experience

Experienced Business Analyst with strong data analysis skills, experienced in SharePoint and QuickBase administration, and proficient in Discrete Event Simulation modeling techniques.

Passion in Teaching

Enthusiastic about educating on Microsoft Excel, covering a wide array of topics from fundamental to advanced levels, including Power Query, Pivot, Visual Basic for Applications (VBA), and the creation of Excel dashboards.

My Certifications

Microsoft Certified Solutions Associate BI Reporting

Microsoft Office Specialist Master

Microsoft Office Specialist Excel Expert

Six Sigma Green Belt

Person-Centered Care Fellow

Work Experience

Microsoft Office Trainer

Calgary Board of Education, Canada

• Conduct training sessions to educate individuals or groups on the effective use of Microsoft Word, PowerPoint, and Excel, covering topics such as document creation, formatting, presentation design, data analysis, and advanced features to enhance productivity and proficiency.

Business Analyst

Thermal Systems, Canada

• Manage the QuickBase database; Offer solutions to stakeholders using the QuickBase database and generate reports and dashboards as needed.

Project Manager

Hamad Medical Corporation, Qatar

• Led a Simulation & Modelling Team, utilizing discrete simulation models to improve process capability and efficiency across multiple sites. Employed project management methodologies to create detailed plans and effectively communicated outcomes to stakeholders. Implemented business intelligence dashboards and reports using Advanced Excel and Power BI, while also serving as a SharePoint site owner.

Business Analyst & Reporting Specialist

JP Morgan Chase & Co., Philippines

• Engaged in daily activities involving data collection, consolidation, analysis, and reporting from various data sources and global applications. Provided timely and actionable information to assist management in personnel and technology resource planning and management. Utilized different tools such as Access, SQL, and Advanced Excel to carry out these tasks effectively.

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