Luis Granja
Back End Developer at Simetrik | Reconciliation
Cali, Valle del Cauca, Colombia
Summary
👤
Senior🎓
Top SchoolLuis Granja is a backend developer with 9 years of experience, specialized in Python, Django and building RESTful APIs with practical production deployments on AWS (EC2, RDS). Based in Cali, Colombia, he has driven end-to-end projects from web scrapers using BeautifulSoup and SQLAlchemy to schedule-management apps and reconciliation systems, improving data accuracy and reducing manual effort. He excels at owning core components, optimizing API performance, and translating messy scraped data into reliable database schemas. Comfortable with SQL and familiar with JavaScript, he combines a systems engineering background from Universidad del Valle with a hands-on, product-focused mindset. Notably, his freelance work demonstrates an ability to deploy and maintain services in cloud environments while delivering measurable business impact.
9 years of coding experience
2 years of employment as a software developer
Ingeniería, Ingeniería de sistemas, Ingeniería, Ingeniería de sistemas at Universidad del Valle (CO)
English
Stackoverflow
879reputation
160kreached
1answer
0questions
mysql
top-5%
sql
top-5%
php
top-5%
scripting
top-5%
Github Skills (19)
scripting9
mysql9
sql9
php9
pdf7
renderer7
react6
flexbox6
pdf-files6
laravel6
react-pdf5
saas4
django4
que4
docker3
Programming languages (6)
Github contributions (5)
AdminERP/ERPAdminTest
Oct 2018 - Mar 2019
Sistema de planificación de recursos empresariales
Contributions:11 commits, 1 push, 6 branches in 5 months
sistemalaravelphprecursos
luishgranja/ERPAdmin
Sep 2018 - Oct 2018
Sistema de planificación de recursos empresariales
Contributions:7 commits, 6 pushes, 4 branches in 17 days
sistemalaravelphprecursos
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