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Senior Frontend Developer

UST

 

Amsterdam, Netherlands

Posted On: 4 days ago
Experience: Not specified years
Availability: Hybrid
Openings: 1
Category: Frontend Developer
Tenure: No Preference/Any
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Description

Lead technical direction for scalable frontend applications while mentoring the team and owning engineering decisions.

This role is on-site.

Responsibilities

  • Lead technical decisions and serve as the primary point of contact for engineering queries.
  • Mentor team members on complex implementation details, code quality, and best practices.
  • Develop frontend applications using modern JavaScript, HTML, and CSS.
  • Build reusable web components using Angular, React, or Lit-HTML.
  • Implement micro-frontend strategies and integrate with CI/CD pipelines via Jenkins and Ansible.

Required Skills

  • Extensive JavaScript (ES5/ES6) knowledge, including prototypes, closures, event loop, and modularity.
  • Deep understanding of VirtualDOM, component lifecycles, and change detection mechanisms.
  • Proficiency in Angular (8+), React, or Lit-HTML/Lit-Element.
  • Experience with testing stacks: Karma, Chai, Sinon, and Jasmine.
  • Strong command of Git, Yarn, NPM, Bower, Rollup, and Webpack.
  • Knowledge of Node-based CLIs and frontend architecture patterns.
  • Ability to explain complex technical concepts clearly to a wider audience.

Preferred Skills

  • Experience with Oracle RDBMS and MongoDB/Mongoose.

Education

Not specified

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