10+ years delivering enterprise analytics solutions | Power BI & Microsoft Fabric specialist | Proven success with federal & commercial clients | 63% efficiency gains | 99.9% uptime | Speaker & mentor
Transforming Complex Data into Strategic Decisions
I’m Monika Spiritova, a Senior Data Analyst and BI Developer with 10+ years turning raw data into actionable intelligence for government and commercial clients. I specialize in building end-to-end Power BI solutions—from semantic modeling and DAX optimization to Microsoft Fabric infrastructure and data governance. My work has increased reporting efficiency by 63% for federal clients while maintaining 99.9% dashboard uptime for business-critical operations. Whether it’s deploying AI-powered analytics, architecting secure BI platforms, or mentoring the next generation of analysts, I deliver solutions that drive measurable impact. U.S. Citizen | Native Czech/Slovak speaker | Based in DC Metro Area.
Testimonials:
What I Can Do For You
Transform your data challenges into strategic advantages with comprehensive BI solutions tailored to your organization’s needs.
Power BI Dashboard Development
Design and build interactive dashboards that turn complex data into clear, actionable insights. From sales analytics to operational reporting, I create visualizations that drive decision-making at every level of your organization.
- Custom interactive dashboards
- Real-time data monitoring
- Mobile-responsive reports
- Automated data refresh schedules
Microsoft Fabric & BI Infrastructure
Architect enterprise-grade BI platforms using Microsoft Fabric, Power BI Premium, and Azure. I handle the full implementation—from workspace design to security configuration and user management.
- Power BI Premium Per User (PPU) setup
- Microsoft Fabric workspace configuration
- Row-level security implementation
- Azure AD Service Principal provisioning
- Data governance framework
Semantic Data Modeling & DAX
Build robust, scalable data models that serve as the foundation for reliable reporting. I optimize DAX calculations and Power Query transformations to ensure fast, accurate analytics.
- Star schema data models
- Optimized DAX measures
- Power Query (M) transformations
- Performance tuning with DAX Studio
- Documentation and metadata management
Data Governance & Compliance
Establish data governance standards that ensure accuracy, security, and regulatory compliance. I implement access controls, audit trails, and documentation practices that protect your data assets.
- Data governance policies
- Access control implementation
- Metadata documentation
- Compliance reporting
- Data quality monitoring
Legacy System Migration
Modernize your reporting infrastructure by migrating from Excel spreadsheets, legacy databases, or outdated BI tools to Power BI. I ensure a smooth transition with minimal disruption to your operations.
- Migration roadmap
- Data source connections
- Report recreation in Power BI
- User training and documentation
- Parallel run validation
Training & Mentorship
Empower your team with hands-on Power BI training and analytics mentorship. From beginner workshops to advanced DAX courses, I build internal capability that lasts.
- Customized training programs
- Live workshops and demos
- Best practices documentation
- One-on-one mentoring sessions
- Ongoing support
Ready to Transform Your Data Strategy?
Book a free 30-minute consultation to discuss your analytics challenges and explore how we can work together.
Schedule Free Consultation →Featured Projects
A showcase of data analytics and business intelligence projects demonstrating expertise in Python, R, visualization, and big data processing.
Highlighted Projects Detail
💉 COVID-19 Vaccine Hesitancy Analysis (Collaborative)
Business Challenge: Understand factors driving vaccine hesitancy to inform public health communication strategies.
Approach: Multi-contributor data science project analyzing demographic, geographic, and socioeconomic correlates of vaccination rates. Applied machine learning to identify hesitancy predictors.
Key Contributions:
- Data cleaning and feature engineering on CDC vaccination datasets
- Exploratory analysis revealing regional hesitancy clusters
- Collaborative GitHub workflow with team members
Technical Stack: Python (Scikit-learn, Pandas, Seaborn), Jupyter Notebook, Git version control
Impact: Generated insights supporting targeted public health interventions in underserved communities.
Capstone Project – COVID 19 Vaccine Hesitancy | Tableau Public
⭐ Amazon Review Bias Detection
Business Challenge: Determine if Amazon’s paid Vine program creates bias in product reviews compared to organic customer reviews.
Approach: Processed 4M+ toy category reviews using PySpark to compare 5-star rating percentages between Vine (paid) and non-Vine (unpaid) reviewers. Statistical testing revealed bias patterns.
Key Findings:
- Vine reviews: 51.1% were 5-star ratings
- Non-Vine reviews: 38.7% were 5-star ratings
- Statistical significance confirmed (p < 0.01): paid program inflates ratings
- Sample size validation ensured reliable conclusions
Technical Stack: PySpark (big data processing), AWS ETL, statistical hypothesis testing, Jupyter Notebook
Impact: Provided evidence-based insights on review authenticity, informing consumer trust research.
Not Sure Where to Start?
Download my free guide: “5 Signs Your Organization Needs a Power BI Upgrade”
Get the Free Guide Or schedule a quick call to discuss your needs.Industries & Domains
Cross-industry expertise delivering BI solutions to diverse sectors.
How We’ll Work Together
A proven, collaborative approach that delivers results on time and on budget.
Discovery
1-2 weeksUnderstanding your business challenges, data landscape, and success metrics.
Stakeholder interviews, assessment, define metrics
3-5 hours of meetings
Requirements & roadmap
Design
1-3 weeksData architecture and visual prototypes before development.
Map data, design model, create wireframes
2-3 review sessions
Model diagram & mockups
Development
2-6 weeksBuilding the solution iteratively with regular check-ins.
Build model, develop DAX, create visuals
Weekly demos
Functional reports
Deployment
1-2 weeksProduction deployment and team training.
Deploy, configure, train team
Training sessions
Live system & guide
Support
OngoingContinued support as your business evolves.
Monthly maintenance & monitoring
Monthly check-in
SLA & reports
Recognition & Credentials
Industry recognition, certifications, and community involvement.
AI-powered BI solution for economic development.
Exceptional value through innovation.
Featured – VirginiaState ceremony showcase.
- SAFe Scrum Master
- AWS Partner: Accreditation (Technical)
- B.S. Integrated Information, Science and Technology – GWU
- Data Analytics – GWU
- Mentor to aspiring analysts
- Women in Technology (WIT)
- DC Web Women (DCWW)
- Diversity advocate
Common Questions
Quick answers about working together.
Ready to Transform Your Data?
Join federal agencies, tech startups, and other organizations who trust my Power BI expertise.