Web Application Specialist

Há 4 dias

Fortaleza, Ceará, Brasil beBeeFrontEnd Tempo inteiro
Senior Frontend Developer Job Description">

At Mojo Trek, we deliver cutting-edge technology solutions that make a tangible impact on the global tech landscape. Our team is comprised of innovative professionals who drive change through collaboration and expertise.

We are seeking a highly skilled Senior Front End Developer to join our growing technology team. This role is ideal for someone who is passionate about building clean, responsive, and user-centric web applications. You will work closely with designers, back-end engineers, and product managers to craft seamless digital experiences at scale.

*This is a contract position.

Key Responsibilities
  • Lead the development and implementation of user-facing features using HTML5, modern JavaScript (ES6+), and CSS3.
  • Collaborate with UI/UX designers to translate wireframes and mockups into responsive, pixel-perfect interfaces.
  • Ensure web applications are optimized for speed, performance, accessibility, and cross-browser compatibility.
  • Mentor junior developers and provide code reviews to maintain high coding standards.
  • Partner with back-end engineers to integrate APIs and ensure smooth data flow between front-end and server-side systems.
  • Implement best practices in front-end architecture, reusable components, and modular design patterns.
  • Stay up to date with emerging front-end technologies, frameworks, and industry trends.
  • Troubleshoot, debug, and resolve front-end issues across different environments and devices.
Qualifications
  • 6-8+ years of professional front-end development experience.
  • Strong expertise in HTML5, CSS3 (including preprocessors like SASS/LESS), and modern JavaScript (ES6/ES7).
  • Experience with responsive design, grid systems, and mobile-first development.
  • Proficiency in debugging and optimizing front-end performance.
  • Knowledge of version control systems (Git) and collaborative development workflows.
  • Familiarity with front-end build tools (Webpack, Babel, npm, etc.).
  • Understanding of accessibility standards (WCAG, ARIA) and SEO best practices.
  • Excellent problem-solving skills, attention to detail, and ability to work in a fast-paced Agile environment.
Nice to Have
  • Experience with modern frameworks/libraries such as React, Vue, or Angular.
  • Exposure to TypeScript and component-driven development.
  • Background in design systems and style guide implementation.
  • Understanding of CI/CD pipelines and automated testing (Jest, Mocha, Cypress).

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