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Senior FrontEnd Developer

Company: Wallex

Job Location:

Job Type: FULL_TIME - (ON_SITE)

Date Posted: April 06, 2025

External

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We are looking for a Senior Frontend Developer to join our team and lead the development of a highly interactive and scalable web application. The ideal candidate has deep expertise in Next.js, TypeScript, and real-time web technologies, with a strong focus on performance, user experience, and modern frontend architectures.

Responsibilities:

- Develop and maintain a high-performance, scalable web application using Next.js and TypeScript.

- Implement real-time interactive features with WebSockets and efficient state management solutions.

- Work closely with backend engineers, designers, and product managers to deliver seamless user experiences.

- Optimize UI components for speed, responsiveness, and smooth animations.

- Ensure security best practices are followed in frontend development.

- Conduct code reviews, enforce best practices, and mentor junior developers if needed.

- 5+ years of experience in frontend development with expertise in React, Next.js, and TypeScript.

- Strong understanding of real-time web applications and experience with WebSockets or similar technologies.

- Proficiency in state management tools like Redux, Zustand, or Recoil.

- Experience with performance optimization techniques, lazy loading, and reducing bundle sizes.

- Familiarity with animations and interactive UI development (GSAP, Framer Motion, or similar).

- Strong knowledge of secure frontend development practices.

- Ability to collaborate with cross-functional teams and translate business requirements into technical solutions.

Nice-to-Have:

- Experience with gamification elements in web applications.

- Experience with Three.js, Lottie, Rive or similar libraries for 2D/3D animations.

- Experience working on highly scalable and high-traffic applications.

- Previous experience in developing web-based games or gamified applications is a big plus.

  • Competitive Salary
  • Training & Development
  • Private Health Insurance
  • Attractive benefit Package ( Family, Health, Entertainment)
  • breakfast and lunch
  • Hybrid workplace
  • flexible working hours

Do what you can, with what you have, where you are.

“Theodore Roosevelt”
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