CK.

Hi, I am Collen Kriel.

A Data Analyst.

Data-driven professional with 4 years of experience transforming complex datasets into strategic business insights. I specialize in identifying growth opportunities, mitigating risks, and delivering measurable outcomes through analytical problem-solving. My expertise spans cloud computing, DevSecOps, and enterprise software solutions, with a proven track record working with Fortune 500 companies. I excel at translating technical concepts into actionable insights for diverse stakeholders, leveraging advanced analytical skills to influence strategic outcomes and drive sustainable business growth.

Resume

Projects

2Market Sales & Customer Analysis

Multi-channel analytics revealing Instagram's 40% higher conversion rates and strategic customer segmentation insights driving optimization across international markets.

  • Excel
  • SQL
  • Tableau
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Marketing Channel Optimization Analysis

Built comprehensive Excel marketing dashboard using XLOOKUP, RANK functions, and conditional logic that identified optimization opportunities through data-driven insights.

  • Excel
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Marine Protection Analysis

Revealed 60% of "protected" ocean areas provide inadequate protection. Data-driven insights transforming global conservation policy.

  • Excel
  • SQL
  • Tableau
  • Python
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Global Bioenergy Production and Usage

Analyzed 122,000+ energy records across 195+ countries using SQL and Tableau. Discovered Asia consumes nearly half of global bioenergy, while developing nations depend on deforestation-driving wood and charcoal.

  • Excel
  • SQL
  • Tableau
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Coming Soon!

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  • Python
  • R
  • SQL
  • Excel
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Coming Soon!

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer bibendum pharetra ipsum sit amet rutrum. Curabitur nec sem tempus, fringilla mauris sed, ultrices metus. Aenean.

  • Excel
  • SQL
  • Python
  • Tableau
View Details

Skills

Contact

Email me