Nikos Onapolis

Experience

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  SafeAuto

  Sept 2016 - Apr 2019

  Performed qualitative analysis, built data models, built advanced SQL queries, trained new analysts, automated reporting, create dashboards, and provide insight to ops management Create and maintain reports using R, excel and SQL. Create interactive dashboards for manager and executive consumption. Instructs Jr. analysts in best practices. Find and provide actionable business insights to members of management.

  • Data Analyst

    Oct 2017 - Apr 2019

  • Reporting Analyst

    Sept 2016 - Oct 2017
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  CBRE | facilitysource

  Apr 2019 - Aug 2020

  Senior Data Analyst

  • Created the organizations first Data Science Team.• Focused on improving supply chain through automation and statistical analysis.• Wrote advanced SQL queries to clean and extract data from a data lake.• Created internal and client facing dashboards using Tableau.• Created GLM and decision tree models to predict client cost and make supply chain improvements.• Established data quality control plan using industry best practices. • Worked with API’s to extract data for analysis and automation. Show less

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  VPL

  Sept 2020 - Oct 2024

  Manager of Data Analytics

  • Lead a team of Data Analysts as part of Operations team.• Create and develop new metrics, KPI’s, and powerbi dashboards.• Analyze 3rd party sales data to identify opportunities and provide a savings guarantee and win new business. • Developed and implemented frameworks for data quality, automation, and data alerting.• Support analytics across departments including sales analytics, customer success, billing/finance, implementations, and marketing. • Regularly communications with data engineering teams to ensure data is accurate and ready for analytics/reporting. Show less

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  Kimball Midwest

  Oct 2024 - now

  Data & Analytics Development Manager