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Juan Sebastian Saavedra Alvarez

Data Analyst | SQL | Python | Power BI | Excel
Skills
(Self-evaluation)
Python 80%
SQL 80%
Machine learning 80%
Tableau 80%
Power BI 80%
Excel 80%
Google cloud platform 60%
AWS 60%
Languages
English:
  • Fala
    70%
  • Leitura
    70%
  • Escrevendo
    70%
Spanish:
  • Escrevendo
    70%
  • Leitura
    70%
  • Fala
    70%
French:
  • Escrevendo
    70%
  • Leitura
    70%
Professional profile

Soy profesional en Ingeniería de Sistemas Bilingüe con experiencia en el área de tecnología. Enfocado en el procesamiento y análisis de datos; y en el desarrollo de soluciones de software utilizando Python y SQL. Con alta orientación al alcance de resultados para abordar desafíos complejos relacionados con la extracción, recolección y carga de datos (ETL), así como su procesamiento y su interpretación.

Work experience

Bilingual Data Analyst Tutor
tutor.com | January 2024 - Present (2 years 10 months)
Used skills

I guide university students in the United States in Data Analysis topics, covering key areas such as: -Databases (SQL and No-SQL) -Python -Excel{ ***}-Power BI -Tableau -Mathematics -Statistics

Software Engineer
foscal | July 2021 - July 2022 (1 year)
Used skills

Web development of an already established system called SONIA, this system manages the entire process of medical appointments at the FOSCAL clinic, in which the collaborators schedule their medical appointments, manage and process them, therefore, it is a system in which the entire the company, from the secretariat that schedules appointments to the doctors who treat it. This system is based on PHP and JavaScript (JQuery) and uses relational databases with SQL.

Major achievement

Together with my team, I managed to elevate the user experience of more than 1,000 end users by increasing efficiency, improving appearance, and addressing system complexity. I implemented significant improvements that resulted in a smoother and more satisfying experience for users.

Education experience
Computer Science
Universidad autónoma de bucaramanga | Undergraduate
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