katariina rikkonen

Professional Portfolio
Biography

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I am a Data & GIS Analyst with an engineering background and over a decade of experience working with environmental, spatial, and infrastructure-related data.
 
I specialize in turning complex datasets into clear, decision-ready insights that support planning, monitoring, and operational improvement.
 
My work combines GIS, data analytics, and reporting to bridge the gap between technical data and real-world decision-making.
 
I have experience working in public sector and infrastructure environments, where data quality, traceability, and structured reporting are essential.
 
I focus on delivering practical, actionable insights — not just dashboards.

This website was designed and developed by me using WordPress, with custom CSS and layout adjustments.

SKILLS

I am a Data & GIS Analyst with an engineering background and over a decade of experience working with environmental, spatial, and infrastructure-related data.
 
I specialize in turning complex datasets into clear, decision-ready insights that support planning, monitoring, and operational improvement.
 
My work combines GIS, data analytics, and reporting to bridge the gap between technical data and real-world decision-making.
 
I have experience working in public sector and infrastructure environments, where data quality, traceability, and structured reporting are essential.
 
I focus on delivering practical, actionable insights — not just dashboards.

These tools support my approach to delivering structured, business-focused analytics solutions;

TOOLS

Geospatial Analytics & Reporting

  • ArcGIS Pro (Spatial analysis)
  • Power BI (data modeling, DAX, KPI frameworks)
  • Spatial reporting & decision support
  • Dashboard design & data visualization
  • Environmental & Infrastructure data analysis
  • Revenue, margin & customer analytics

Data & Technical Tools

  • Python (data processing & automation)
  • SQL (data querying & transformation)
  • FME (data integration & automation workflows)
  • ArcGIS Pro
  • API fundamentals
  • Cloud fundamentals (AWS, Azure)

Operations & Delivery

  • KPI-based reporting frameworks
  • Process optimization & workflow design
  • Stakeholder collaboration
  • Technical documentation
  • Cross-functional coordination
  • Fluent in English
projects

These selected portfolio projects demonstrates my approach to business analysis, data modeling, and performance-driven decision-making.
 
Each case focuses on the business problem, analytical approach, and practical impact — not just the technical implementation.
 
Across projects, I follow a consistent methodology:

• Define the business objective  
• Structure and model the data  
• Design meaningful performance metrics  
• Translate insights into actionable decisions  
 
The goal is always the same: turning complex data into clear, decision-ready insights.


WILDFIRES IN SPAIN – DATA PIPELINE & WEB MAP


Geospatial data pipeline transforming wildfire datasets into an interactive web map using FME and Leaflet.

View interactive map →

Tools:
FME Form (ETL workflow, validation, filtering), GeometryValidator, AttributeManager, Leaflet, VS Code, WordPress hosting

Focus:
Data transformation, spatial ETL, web map publishing, data validation

Outcome:
Automated workflow from raw shapefiles to a live interactive map


security service operations performance analytics


Operational performance analysis of a field service organization, focusing on technician efficiency and job complexity.

Explore the full project →

Tools:
Python, SQL (SQLite), Power BI, DAX

Focus:
Performance analysis and dashboard revealing key parformance drivers


FASHION E-COMMERCE PERFORMANCE & CUSTOMER INTELLIGENCE


Business analysis of customer behavior and revenue drivers in an e-commerce environment.

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Tools:
 Python, Power BI, DAX

Focus:
 Customer segmentation, revenue analysis, AOV, retention

Outcome:
Executive-level insights into customer performance and growth opportunities


Smart alarm – business performance dashboard

End-to-end development of a KPI dashboard for a subscription-based security business.

Explore the full project →

Tools:
Python, Power BI, DAX

Focus:
KPI modeling, churn analysis, revenue tracking, data validation

Outcome:
Decision-ready dashboard supporting performance monitoring and growth analysis