Rafael Martins
Software Engineer - IOS MacOS TvOS at Apple
Sunnyvale, California, United States
Summary
👤
Senior🎓
Top SchoolRafael Martins is a seasoned software engineer with 14 years of experience building mobile and full-stack products, currently focusing on iOS, macOS, and tvOS at Apple in Sunnyvale. He has a strong history of shipping consumer-facing features and SDKs at scale, from leading Yahoo Search and Mail mobile efforts to implementing Bluetooth and VoIP integrations at Tile. Rafael pairs native Apple platform expertise in Swift and Objective-C with backend know-how—he's contributed to the popular Sequelize ORM by adding robust association filtering across dialects. Comfortable mentoring teams and training engineers, he brings leadership in architecture, cross-platform client work, and developer tooling. His background spans startups to large tech, and he combines pragmatic product focus with an eye for clean, testable implementations.
14 years of coding experience
15 years of employment as a software developer
University of São Paulo
English, Portuguese
Github Skills (12)
sequel10
javascript10
orm10
postgresql10
sql10
mysql10
sequelizejs10
transaction9
nodejs9
typescripts8
typescript8
typescript-types8
Programming languages (4)
Github contributions (5)
sequelize/sequelize
Oct 2013 - Oct 2013
Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits in 5 days
Contributions summary:Rafael contributed to the Sequelize ORM by adding support for filtering through associations, specifically `hasMany` relationships. They implemented and tested functionalities related to filtering through relations, ensuring that queries correctly handle multiple levels of filtering. Furthermore, the user addressed and resolved issues to ensure the correct behavior of filters in various database dialects, particularly MySQL and Postgres, and prevent duplicate table inclusion in the query.
feature-richormsql-servermicrosoft-sql-serversequelize
reinventingthewheel/micro-assembler
Oct 2011 - Dec 2018
Contributions:108 commits, 6 pushes in 7 years 3 months
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