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Certified Remote
PUBLISHED
Oct 10, 2025
Traina is recruiting new grad engineers for mobile-web hybrid apps with JavaScript. Remote entry role to master fundamentals in a fitness tech context.
Traina seeks recent graduates for a JavaScript engineering role in our fitness tracking web apps. Remote and certified, this position builds from zero experience to competent developer.
DOM for workout trackers: updating progress bars, timers with JS intervals.
Events: tap/gesture handlers for mobile-like interactions on web.
Async: syncing user data to cloud, using fetch with auth tokens.
Mentorship on OOP in JS: classes, constructors for reusable components.
Build routine builders: drag-drop with event coords calculations.
Tools: Lighthouse for perf audits, JS bundlers intro.
Remote standups, async PRs for balanced feedback.
Dates/times: manipulating with Date object for session logging.
Later, geolocation API for outdoor tracking features.
Traina promotes health coding practices, breaks included.
Evolve to user analytics dashboards, aggregating data client-side.
This role blends JS learning with impactful fitness tech contributions.
The employer recommends obtaining this certification to validate your skills and enhance your application.
Note: You can still apply for this position without the certification, but having it will make your profile stand out and may be required to move forward in the hiring process.