Mateo Fernandez
Senior Software Engineer · Medellín, Colombia
Builds and ships web platforms end to end. Based in Medellín, Colombia.
Trust score
7
Verified
7
Evidence
5.5
Yrs exp
Skill depth
framework
database
cloud
devops
technical
soft skill
Experience
Senior Software EngineerEmployer validated
Port of Spain Digital
2024-now
Software EngineerEmployer validated
Blue Reef Labs
2020-2024
Junior DeveloperEmployer validated
Northstack
2018-2020
BSc Computer Science
Samuel Jackman Prescod Institute · 2016
Professional Certificate in Computer Science
UWI Open Campus · 2026
Achievements
38% infra cost cut
Platform migration lead
Led the migration of a monolith to containerised services.
+12% conversion
Checkout rebuild
Rebuilt a payment flow used by thousands weekly.
Proof map
Every skill, plotted claimed depth × verification strength. Claims-only platforms have no vertical axis.
Role fit
Full-Stack Engineer
Engineering
Each point is how well this person covers one part of the job
Expand to see the exact per-skill arithmetic behind the 53%.
Trust score over time
Evidence locker
Mentoring validated in role
Port of Spain Digital · 2026
AWS certification
AWS Training & Certification · 2026
GraphQL peer endorsement
peer endorsement · 2026
PostgreSQL peer endorsement
peer endorsement · 2026
React certification
Microsoft · 2025
System Design validated in role
Port of Spain Digital · 2025
Node.js proficiency assessment
TestGorilla · 2025