Hi, I'm Rafał
Transforming complex data into strategic business decisions.
I help organizations unlock the power of their data through advanced analytics, custom Power BI solutions, and tailored software development. I work with businesses of all sizes – from local companies to international corporations.
About Me
Bridging the gap between technology and business strategy
More Than Just Code
I am a specialist who builds bridges between complex technology and real business needs. My career path is a unique blend of the IT world and management – before fully dedicating myself to data analytics, I gained extensive experience as a Marketing Manager at the international corporation, Bostik.
This background ensures that when I build Power BI dashboards or design Azure architecture, I don't just think about the code. I think about how that data will impact your margins, sales efficiency, and decision-making speed. I help companies stop 'guessing' and start acting based on facts.
Core Expertise
Data Analytics
Transforming raw data into actionable business insights through advanced analytics and visualization techniques.
Custom Development
Building tailored software solutions, web applications, and automation tools to streamline business processes.
Power BI Training
Empowering teams with comprehensive Power BI training, from basics to advanced DAX and data modeling.
Strategic Consulting
Bridging the gap between technology and business strategy to drive data-informed decision making.
Services
Comprehensive data and development solutions tailored to your business needs
Power BI Solutions
End-to-end business intelligence solutions that transform raw data into actionable insights.
- Custom dashboard design and development
- Advanced DAX calculations and data modeling
- Enterprise-scale report deployment
- Performance optimization and governance
Custom Development
Tailored software solutions built with modern technologies to solve your unique challenges.
- Full-stack web applications
- Data pipelines and ETL processes
- API development and integration
- Process automation solutions
Training & Consulting
Empower your team with knowledge and best practices in data analytics and BI tools.
- Corporate Power BI training programs
- Data literacy workshops
- Best practices and governance consulting
- Ongoing mentorship and support
Portfolio
Selected projects showcasing expertise in data analytics and software development
EV Assist
A Progressive Web Application designed to optimize electric vehicle travel. Features intelligent charging calculations, route optimization algorithms, and offline functionality for road trips.
FairPact
Enterprise-grade solution leveraging OCR and NLP to automatically detect unfair contract clauses. Helps legal teams and consumers identify potential risks in agreements.
Want to see more of my work?
View on GitHubExperience
Professional journey spanning corporate leadership, data engineering, and software development
Work Experience
Haleon (dawniej GSK Consumer Healthcare)
End-to-End System Engineer
Leading Azure-based data solutions and Power BI implementations. Delivering comprehensive training programs and establishing data governance frameworks for enterprise-scale analytics.
Carlsberg Shared Services
Senior Reporting Expert
Spearheaded process optimization initiatives and built automated reporting systems. Transformed manual reporting workflows into streamlined, self-service analytics platforms.
TEB Akademia
BI Data Analyst
Preparing Power BI reports and presenting and discussing data in meetings with various teams in the Research and Analysis Department.
Bostik (Arkema)
Marketing Manager
Managing marketing campaigns in the Polish market, product market positioning, promotional campaigns and sales support. Preparing quarterly reports for senior management.
Certifications
Microsoft
Fabric Analytics Engineer Associate
Scrum Inc.
Certified Scrum Master & Product Owner
Udemy
Power BI Masterclass
SQLBI
DAX Tools
Udemy
SSAS Tabular
LinkedIn Learning
Data Warehouse (SQL Server)
Contact
Ready to transform your data into competitive advantage? Let's discuss your project.
Let's Build Something Great Together
You have the data, but do you have the insights? Let's talk about how I can help your business grow.
Typically respond within 24 hours