Jetro Roa
Software Engineer at Freelance
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolJetro Roa is a versatile software engineer with 11 years of experience building full-stack web applications using Ruby on Rails, Elixir/Phoenix, and modern JavaScript frameworks like React, Redux and TypeScript. He has a strong track record delivering production features—APIs, GraphQL endpoints, dashboards, reporting, and third‑party integrations—across freelance and agency engagements. Comfortable with relational and NoSQL databases (Postgres, MySQL, MongoDB) and deployments on Heroku, DigitalOcean and AWS, he pairs backend reliability with polished, data-driven front-end UIs. Jetro has contributed to product teams through code reviews and Agile practice improvements, helping maintain code quality while accelerating delivery. He brings practical experience building MVPs, learning platforms and ecommerce tooling, and a knack for turning third‑party APIs into actionable analytics and dashboarding features. Based in Old Toronto, he blends hands‑on implementation with product-focused collaboration that keeps client outcomes front and center.
11 years of coding experience
8 years of employment as a software developer
Bachelor of Science (B.S.), Computer Engineering, Bachelor of Science (B.S.), Computer Engineering at Technological Institute of the PhilippinesInformation Technology, Information Technology at Informatics Singapore
Stackoverflow
1reputation
138reached
0answers
1question
Github Skills (18)
phoenix-framework6
elixir6
javascript4
froala4
rich-text-editor4
wysiwyg3
ace-editor3
android3
react3
bbcode3
text-editing3
contenteditable3
react-native3
redux3
html-editor2
Programming languages (5)
Github contributions (5)
jetrotullroa/ostore
Jul 2015 - Sep 2016
Contributions:14 PRs, 25 pushes, 17 branches in 1 year 2 months
jetrotullroa/phoenix-liveview-learnings
Aug 2023 - May 2024
Contributions:34 PRs, 21 pushes, 38 branches in 9 months
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