Sergio Miranda
Co-Founder at Coffee & Joy
Minas Gerais, Brazil
Summary
👤
Senior🎓
Top SchoolSergio Miranda is a software architect and Co-Founder with 12 years of experience building maintainable, high-SLA production systems from Minas Gerais, Brazil. He combines hands-on engineering with a strong focus on code quality, performance, and operational automation across full production stacks. His background spans relational and non-relational databases (MySQL, PostgreSQL, Redis, CouchDB) and long-running experience with Ruby on Rails, PHP, and monitoring-driven reliability. As an M.Sc. researcher he developed static-analysis techniques and visualization tools to combat architectural erosion in dynamically typed systems, bringing research-grade rigor to real-world codebases. He excels at designing systems prepared for orderly growth and team-friendly maintainability, and often embeds security and observability into deployment pipelines. Beyond startups, his blend of academia and product work means he approaches problems with both practical delivery and a deeper tooling mindset.
12 years of coding experience
7 years of employment as a software developer
Bachelor of Science, Computer Science, Bachelor of Science, Computer Science at Universidade FUMECMaster of Science (M.Sc.), Computer Science, Master of Science (M.Sc.), Computer Science at Universidade Federal de Minas Gerais
English
Github Skills (12)
checker9
rails6
ruby5
zipcode4
dos3
eclipse-plugin3
ruby-on-rails3
commerce3
ecommerce2
eclipse2
refactoring2
static-analysis1
Programming languages (3)
Github contributions (5)
sergiotp/archruby
Jan 2014 - Feb 2017
Contributions:95 commits, 6 PRs, 29 pushes in 3 years 1 month
railscheckerrubyarchitectural
sergiotp/correios-frete
May 2017 - Sep 2021
Contributions:6 pushes in 4 years 5 months
correiosdosutilizandogemfrete
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