Joom

Senior Frontend Developer

Joom
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2 months ago
Lisbon, PortugalSenior

Responsibilities

  • Develop new features for large applications.
  • Support current functionality.
  • Refactor existing code and functionality.

Requirements

  • Experience developing large applications using React.js.
  • Strong knowledge of native JavaScript and object-oriented programming.
  • Understanding of browser event models, rendering, and animation features.
  • Knowledge of basic programming patterns and algorithms, including the ability to assess algorithmic complexity.
  • Knowledge of network protocols.
  • Preferred experience with Effector, Redux, React Query, Next.js, Express, TypeScript, Cursor, Claude Code, Codex, Nginx, Docker, and multilingual application development.

Benefits

  • Base salary and performance-based bonuses are offered, with no specific compensation amount stated.
  • Office-first work arrangement with flexible hours and the possibility of working remotely 52 days per year.
  • 22 days of paid annual leave.
  • Health insurance including dental care for employees and their children, a daily meal allowance, and 100% paid sick leave.
  • Full relocation assistance for employees and their families.
  • Licenses and access to a wide range of AI tools.
  • Collaboration with colleagues across Portugal, Brazil, Latvia, and China, plus promotion opportunities, professional training, and English courses.
  • Annual team-building activities, knowledge-sharing workshops, and team-oriented community activities.

Tech Stack

DockerExpressJavaScriptNext.jsReactReduxSassTypeScriptWebpack

Categories

Joom

About Joom

201-500 employees
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