Frontend Developer (Web & Mobile)

Master-Works; Saudi Arabia; On-site; SAR 120,000 - 160,000; Full time

Job summary

A tech company in Saudi Arabia is seeking a Senior Front-End Engineer to design and develop intuitive user interfaces for web and mobile applications. The ideal candidate will have extensive experience in front-end technologies, integrating APIs, and building interactive features. Responsibilities include ensuring high performance and real-time data synchronization across platforms. A Bachelor’s or Master’s degree in a relevant field and extensive experience (6-16 years) are required.

Qualifications

• 6–16 years of experience in front-end development.
• Strong portfolio of responsive web and/or mobile applications.
• Proven experience in building real-time applications.

Responsibilities

• Design and develop responsive, high-performance user interfaces.
• Integrate all functionalities from backend APIs into the front-end layer.
• Optimize front-end performance and cross-platform user experience.

Skills

Front-end technologies (HTML5, CSS3, JavaScript)

Frameworks like React, Angular, or Vue

Integrating RESTful APIs

Building real-time applications

UX/UI principles and accessibility standards (WCAG)

Education

Bachelor's or Master's degree in Computer Science or related field

Tools

Redux

Firebase

React Native or Flutter

Job description

Overview

We are looking for a talented and experienced Senior Front-End Engineer to lead the design and development of intuitive and responsive user interfaces for both web and mobile applications. The ideal candidate will be responsible for integrating backend APIs, ensuring real-time data synchronization, and delivering a high-quality user experience across platforms. You will also play a critical role in building interactive features for AI functionalities, chat systems, and advanced dashboards.

Key Responsibilities

• Design and develop responsive, high-performance user interfaces for web and mobile platforms.
• Seamlessly integrate all functionalities from backend APIs into the front-end layer.
• Ensure real-time data synchronization between web and mobile clients.
• Implement and manage UI components and front-end logic to support AI-driven functionalities.
• Develop advanced UI elements such as chat interfaces, document selection tools, and analytics dashboards.
• Optimize front-end performance, accessibility, and cross-platform user experience (UX/UI).
• Collaborate closely with UX designers, back-end engineers, and product teams to ensure cohesive development.
• Maintain code quality through best practices, testing, and documentation.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
• 6–16 years of experience in front-end development with a strong portfolio of responsive web and/or mobile applications.
• Expert in front-end technologies such as HTML5, CSS3, JavaScript, and frameworks like React, Angular, or Vue.
• Experience in integrating RESTful APIs and handling asynchronous data flows (e.g., using Redux, Zustand, or Context API).
• Proven experience in building real-time applications (WebSockets, Firebase, etc.).
• Strong understanding of UX/UI principles and accessibility standards (WCAG).
• Familiarity with front-end performance optimization and responsive design techniques.
• Experience with mobile app development (e.g., React Native or Flutter) is a plus.