About Jonatan
With 8+ years of experience in Business Intelligence and Financial Controlling, I specialise in turning complex data into clear, actionable insights that drive decision-making.
My unique blend of financial acumen and technical skills—Power BI, SQL, DAX, and Excel—allows me to design scalable BI solutions tailored to real business needs.
I’ve led teams, implemented CI/CD pipelines for Power BI, trained internal and client teams, and developed data models and embedded reports with Row-Level Security.
From streamlining operations in large enterprises like L’Oréal to delivering custom solutions for tech-driven startups, I bring proven results across sectors.
✅ Power BI Certified
✅ MSc Financial Management
✅ Available for freelance projects and strategic BI consulting
Let’s unlock the power of your data together.
English
Native or bilingual
German
Basic
Croatian
Native or bilingual
Can work on-site
Zagreb (up to 50km)
Experience
- Dept Technology d.o.o.Business Intelligence ConsultantDIGITAL AND ITOctober 2023 - Today (2 years and 8 months)Zagreb, Croatia•Reviews of reports, semantic models, and underlying tables, identifying and resolving inefficiencies• Design and implementation of CI/CD architecture for Power BI, streamlining report deployment• Training of clients and internal teams on CI/CD workflows, enhancing report development practices• Developing Power BI reports, improving operational insights for stakeholders
- Sono IT d.o.o.Business Intelligence ArchitectDIGITAL AND ITOctober 2022 - September 2023 (11 months)Zagreb, Croatia• Designed reporting strategy and developed semantic models tailored to businessneeds• Delivered scalable embedded BI reports, incorporating Row-Level Security (RLS)• Led training sessions for colleagues about Power BI• Contributed to the implementation of the RouteMaster system
- Elixirr Digital d.o.o.Business Intelligence Team LeadDIGITAL AND ITOctober 2021 - October 2022 (1 year)Zagreb, Croatia• Managed and mentored a team of three, overseeing the development of BI applications and python scripts• Designed scalable architectures for BI solutions, driving efficiency and reliability• Established an internal BI team, delivering standardized reports that reduced manual processes by 2 man days• Guided junior team members, enhancing their technical skills and project delivery capabilities
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Education
- MSc in Financial ManagementUniversity of Applied Sciences Baltazar Zaprešić2015
Certifications
- Data Analyst AssociateMicrosoft2020
- Qlik Sense Business AnalystQlik2019