Luis Martinez

"Make the diference and stay tuned"

Web Developer and Data Analyst with experience in:
SQL, HTML, CSS, JS, PHP, Python, and PowerShell.


Top

Things I Do

Data Analysis Skills

  • Proficiency in data cleaning and transformation using Power Query in Power BI and Excel
  • Creating impactful visualizations with Power BI and Excel thanks to mastery of Power Query and DAX.
  • Advanced skills in Excel and DAX formulas for data analysis

System Administration and Diagnostics

  • Diagnosing computer errors; skilled in hardware and software
  • Hands-on experience with physical computer systems
  • Expert in fixing component issues for improved performance

Relacional Database and SQL Experience

  • Proficient in SQL programming, encompassing query formulation, subqueries, and database creation
  • Experience with various database management systems
  • Able to create relational databases from scratch using SQL

Cybersecurity and System Safety

  • Basic knowledge of cybersecurity principles and safeguarding systems against potential threats.
  • Implementing security measures to protect sensitive data and ensure system integrity.
  • Constantly staying informed about evolving cybersecurity trends for proactive risk mitigation.