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David Enrique Sánchez Sierra

IT Manager
Skills
(Self-evaluation)
Databases 100%
Databases 100%
SQL 100%
Data optimization 95%
Database 90%
Python 80%
PostgreSQL 80%
PostgreSQL 80%
Spark 80%
Backend development 7%
Web applications 7%
Frontend development 7%
Languages
Spanish:
  • Escrevendo
    100%
  • Leitura
    100%
  • Fala
    100%
Professional profile

Work experience

Software Developer
2 logistica s.a.s. | May 2018 - September 2025 (7 years 4 months)
Used skills
Software Developer
pizano s.a. | March 2016 - February 2018 (1 year 11 months)
Used skills
Customer Service Agent
sutherland global services | December 2011 - July 2014 (2 years 7 months)
Used skills
Education experience
Systems Engineer
Corporación universitaria americana | Undergraduate
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