BI freelancer with over 12+ years of experience delivering Business Intelligence projects.
Self-starter and team player with the ability to prioritize, perform and deliver within tight deadlines, working effectively with cross-functional and interdisciplinary groups in a multicultural and multinational environment.
Self-learner Data Analyst & Data Visualizer.

Ability to synthesize data and provide business strategy recommendations based on data to deliver, qualitative and quantitative analyses to support optimizations/decision making across the organization, team coaching and supervising using Agile methodology, critical information discovering, suggesting conclusions, problem solving, data accuracy, attention to detail, willingness to learn new technologies and flexibility.

Specialties: Business requirements analysis with stakeholders and final users, Data Analysis & Data Exploration, Data Visualization/Analytics (ggplot2 package) using R statistical language, Data Presentation with RStudio Shiny and Tableau, DWH ETL process/workflow maintenance and database objects’ control, SQL – T-SQL – PL/SQL programming (testing, debugging, troubleshooting, optimization and tuning), diagnosing and fixing SQL performance issues, software deployment management on production, technical support to the customers on Oracle & BI products (installation, configuration, testing, monitoring and tuning), build and maintain effective relationships with customers and partners throughout the software development life-cycle.

asperanz's resumes

  1. Resume title
    Senior BI Analyst & Data Visualizer in IT
    Athina, AthensAttica, Greece
    Date Posted
    2 Apr 2017