Helio Costa
Mentor
Rising Codementor
US$0.00
For every 15 mins
ABOUT ME
Test-First Advocate & Backend Software Engineer
Test-First Advocate & Backend Software Engineer
Software developer focused in evolutionary architecture guidance, Object-Oriented Design, Test-first guidance. Also, I've being tech coach through individual mentoring.
Portuguese, English
Mid-Atlantic (-02:00)
Joined December 2017
EXPERTISE
7 years experience
Software engineer focused in Test-Driven Development, software quality metrics, web APIs.
Software engineer focused in Test-Driven Development, software quality metrics, web APIs.
2 years experience
Scala/FP programming skills. Help to improve FP applications.
Scala/FP programming skills. Help to improve FP applications.
REVIEWS FROM CLIENTS
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EMPLOYMENTS
Tech Lead / Software Architect
Creditas
2015-08-01-Present
Lead software engineer
Lead software engineer
Ruby
JSON
Web api
View more
Ruby
JSON
Web api
Hanami
View more
Software Engineer
Polco
2014-04-01-Present
Software engineer since MVP phase working mainly in architectural and design sketches/implementations.
Software engineer since MVP phase working mainly in architectural and design sketches/implementations.
Ruby on Rails
MongoDB
PostgreSQL
View more
Ruby on Rails
MongoDB
PostgreSQL
Continuous Integration
Test driven development
View more
PROJECTS
Migration from Mongo to PGSQL
2016
Application db migration from MongoDB to Postgresql
Application db migration from MongoDB to Postgresql
Ruby on Rails
MongoDB
PostgreSQL
Ruby on Rails
MongoDB
PostgreSQL
Architectural guidance from MVP to Series C
2015
Joined the team to migrate from a Rails MVP project to a Hanami webAPI
Joined the team to migrate from a Rails MVP project to a Hanami webAPI
Ruby
Hanami
Ruby
Hanami