Bridging business,
data, and app development
Independent consultant and developer focusing on custom web app development, analysis, management, and BI data.
Who am I
Bridging business and technology
Throughout my career, I have worked as a developer, analyst, and manager. This allows me to bridge these often separated worlds, from initial business and technical software analysis to its programming and successful deployment.
I help companies build efficient systems that deliver real results. I don't just write code; I think about the product as a whole.
Strategic Focus
Technical Precision

How I can help
From initial analysis to production deployment. Collaboration that makes sense.
Custom Web Applications
Core specialty. I build SaaS solutions, internal systems, booking portals, and custom e-commerce. Full-stack development from architecture to deployment with a focus on modern tech, high performance, and thoughtful UI/UX.
Data & BI
Creating clear interactive dashboards not only in Power BI. Data analysis and visualization of key metrics for better decision-making.
Processes
Optimization of company workflows. Analysis of current state, designing efficient procedures, and system integrations via API.
Management
Project management using agile methodologies. Expert implementation of tools like Jira and Confluence, including complete team training.
How it works
No corporate delays. A transparent and agile process from the first meeting to final deployment.
Initial Analysis
I understand your business, identify bottlenecks, and design the solution architecture. I always ask "why" before "how".
Agile Development
I work in iterations. I regularly show you progress, so you have constant control over what is being built.
Deployment & Support
It doesn't end with handover. I take care of smooth deployment, team training, and subsequent support.
Selected Work
App showcases and consulting case studies.



Finance na klid
Website for a financial advisor and his team. Modern presentation of services and contacts with high performance.
Chata Kněhyně
Presentation website, booking system, and complete administration panel for property management.
Jira Implementation
Connected an internal ERP with a new custom-built manufacturing system. Paper protocols were replaced with tablets and real-time data improved measurement and reporting.
BI Reporting
Designed management reporting in Power BI on top of ERP, sales, and finance data. Replaced manual Excel reporting with a single trusted source of truth.
API Integration
Automated API integrations between ERP, CRM, and internal tools. Eliminated manual data handoffs and established reliable synchronization of key business workflows.
Happy Clients
"I had the opportunity to work with Marek on Jira and Power BI implementation. I appreciate his independence, attention to detail, and ability to get things done."

"Together we successfully implemented Power BI and Jira. He is great to communicate with and his tech background makes the collaboration highly valuable."

"Marek is an excellent manager with strong IT and analytics skills. He understands complex tasks and strategically advances them. Combines tech precision with a human touch."

Let's build something
Whether you need a custom app built or company processes and reporting optimized. Let's connect.