Excel, Power BI & Power Query solutions that turn messy data into clear decisions

Practical dashboards, automation, public resources, and private training for students & business users, analysts, and small teams.

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A modern analytics workspace with business intelligence dashboards and an Excel spreadsheet

Who I help

Whether you need better dashboards, faster reporting, or less manual Excel work, Excelized helps turn complex data tasks into practical business solutions.

Fix & improve your reports

Excel formulas, Power Query, Power BI, dashboards

Build dashboards and automation

Custom Excel, Power BI and Power Automate solutions

Learn with practical materials

Courses, templates, guides and practice files

See How I Help

Services

From dashboard design to automation and data preparation, Excelized focuses on solutions that are practical, business-friendly, and built to create real value.

01Dashboards & reportingClear Excel and Power BI reporting systems that make performance easier to understand and act on.02Data preparation & automationRefreshable Power Query models and Microsoft 365 workflows that replace repetitive reporting work.03Advisory & supportPractical troubleshooting, design reviews, and guided improvements for existing reporting solutions.

Explore Services

Sample green business intelligence dashboard with charts and a world map

An instructor guiding a learner through an analytics dashboard

Hands-on Training That Builds Confidence

Learn Excel, Power BI, Power Query, and Power Automate the practical way. Live sessions, real examples, and step-by-step guidance you can apply immediately.

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SELECTED WORK

Projects with a practical result

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ExcelPower QueryDashboard design

Fleet Performance Dashboard

A single Excel dashboard for monitoring fuel, maintenance, utilization, overdue services, and regional revenue across 50 vehicles.

Excel finance model displayed beside a business dashboard

ExcelFormulasData visualization

Automated Finance Tracker

A multi-sheet Excel model that connects assets, debts, income, fixed costs, and variable expenses to one decision-ready dashboard.

Power BI dashboard analysing oil prices, volatility, production, and market indicators

Power BIPower QueryDAX

Oil Prices Dashboard

An interactive Power BI report for tracking oil-price development, market events, interest rates, volatility, and OPEC production.

Business signals converging into a central executive decision hub and one clear growth direction

ExcelPower QueryDashboard Design

Executive Performance Hub

A consolidated Excel dashboard bringing financial, operational, and forecasting indicators into one executive view.

From the Blog

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Power BI

Power BI DirectQuery: Usage, Performance and Best Practices

Learn when to use Power BI DirectQuery, how to improve report performance, and which modeling, DAX, source-design, and visual mistakes to avoid.

Jul 9, 2026 7 min read

Live European weather forecast dashboard in Excel using Power Query and the Open-Meteo API.

Excel · Power Query

Build a Live European Weather Forecast in Excel (+ Power BI) with Open-Meteo (part 2)

Connect Excel to the Open-Meteo API and build a refreshable seven-day European weather forecast with reusable Power Query M code, governance controls, KPI cards, and charts.

Jul 7, 2026 2 min read

Excel · Power Query

Build a Live European Weather Forecast in Excel with Open-Meteo (part 1)

Connect Excel to the Open-Meteo API and build a refreshable seven-day European weather forecast with reusable Power Query M code, governance controls, KPI cards, and charts.

Jun 23, 2026 4 min read

About Me

Hey there, I am Mirza.

Over 10 years of advanced Excel experience in the chemical industry, with a strong focus on data analysis, reporting, and process optimization.

Since 2018, I have been working with Power BI professionally and privately, building interactive dashboards, automated reports, and data-driven solutions.

Excelized exists to make data work understandable and useful: practical solutions, clear explanations, and no unnecessary complexity around the tools.

10+ years: Advanced Excel experience
Since 2018: Professional Power BI work
EN · DE · BS: Support in three languages

Work with me

Let's discuss your
data challenge↯

Need help with reporting, dashboards, automation or training? Tell me about your use case and I will get back to you.

Dashboard and reporting projects
Flexible private 1:1 training
Quick Excel, Power BI or Power Query help

Available in English, German and Bosnian.

Frequently asked questions

How can I access public handouts and downloads?

Visit the Downloads library for explicitly published Excel, Power BI, and Power Query resources. Course handouts also appear with the relevant training when they are available.

Do you offer trainings and how do I book them?

Yes. Training is mainly flexible, private 1:1 guidance. Review the topics on the Training page, then send an inquiry so the content and timing can be tailored to your needs.

How can I book a 1:1 Excel or Power BI session?

Book a free consultation or send a message with your goals, current skill level, and preferred topic. You will receive a tailored recommendation.

Which services can be booked online?

The Free Consultation and selected Quick Help sessions can show live availability. Larger analytics projects and training are arranged through an inquiry because their scope and timing need to be agreed first.

What payment options are available?

If a paid service is offered online, checkout is completed securely on Wix. Training and custom projects are quoted after the requirements are clear; this website does not collect card details directly.