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Carlos Alfredo Sierra Alarcon

Junior Engineer
Skills
(Self-evaluation)
Power BI 100%
Python 100%
Etl 100%
Big data 100%
Data analytics 100%
Analysis of data 100%
Databases 100%
Nosql 90%
Analysis of data 80%
Analysis of data 80%
Bi 30%
Acronis 18%
.net 5 18%
Languages
English:
  • Speaking
    45%
  • Reading
    50%
  • Writing
    45%
Spanish:
  • Writing
    100%
  • Reading
    100%
  • Speaking
    100%
Professional profile

Work experience

Academic Project – Data Analyst
henry bootcamp | December 2024 - January 2025 (1 month)
Used skills
Junior Engineer – Data &Amp; Bi Reporting
comdata group / konecta | November 2023 - August 2024 (9 months)
Used skills
Systems Analyst – Data Management &Amp; Bi
constructora mixer | September 2019 - August 2024 (4 years 11 months)
Used skills
Education experience
Master 39 s Degree in Computer Security
Tech universidad tecnológica | Master
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