Expert Frontend Engineer

TAWANTECH; Riyadh; On-site; SAR 300,000 - 540,000; Full time

Job summary

TAWANTECH in Riyadh, Saudi Arabia, is seeking a senior frontend authority to design scalable frontend solutions for web and mobile. You will own standards, performance, and security while driving architectural excellence across digital applications.

Lead cross-platform code sharing, mentor engineers, and oversee native build tooling and store releases for mobile apps. The role demands deep React/React Native expertise and a track record of delivering production-grade mobile experiences.

Qualifications

• Bachelor's degree in computer science or related field; master's preferred.
• 5+ years in frontend engineering with senior or lead ownership.
• Deep expertise in React/React Native and modern state management.
• Proven delivery of production mobile apps with native tooling and store releases.

Responsibilities

• Act as senior technical authority for frontend engineering across web and mobile.
• Design complex, scalable frontend architectures using React and React Native.
• Define frontend standards, patterns, reusable components, and design systems.
• Own cross-platform code sharing strategy to maximize web/mobile reuse.
• Lead technical implementation of complex features and modernization initiatives.
• Own mobile release engineering including App Store / Google Play processes.
• Review complex code and designs for quality and architectural alignment.
• Drive performance, accessibility, security, and maintainability improvements.
• Apply client-side security requirements for authentication and data handling.
• Mentor frontend engineers and contribute to enterprise frontend initiatives.

Skills

React

React Native

JavaScript/TypeScript

State management

Education

Bachelor's in CS or related field

Master's preferred

Tools

Xcode

Android Studio

Job description

Purpose:

To serve as a senior technical authority in frontend engineering, designing complex and scalable frontend solutions and driving engineering standards, performance, quality, and technical excellence across digital applications.

Main Duties and Responsibilities:

• Act as senior technical authority for frontend engineering across both web and mobile platforms.
• Design complex, scalable frontend architectures using React (web) and React Native (mobile).
• Define frontend engineering standards, patterns, reusable components, and shared design systems.
• Own cross-platform code sharing strategy and maximize reuse between web and mobile.
• Lead technical implementation of complex features and modernization initiatives.
• Own mobile release engineering, including native build configuration and App Store / Google Play processes.
• Review complex code and technical designs to ensure quality and architectural alignment.
• Drive improvements in performance, accessibility, security, and maintainability across platforms.
• Apply client-side security requirements for authentication, session handling, and sensitive data.
• Resolve critical and device-specific production issues.
• Ensure effective integration between frontend applications, APIs, and backend services.
• Evaluate frontend technologies, frameworks, and engineering approaches.
• Mentor frontend engineers and raise the technical bar across the chapter.
• Contribute to enterprise-wide engineering and architecture initiatives for frontend technologies.

QUALIFICATIONS:

• Bachelor’s Degree in Computer Science or a related field; Master’s preferred.
• 5+ years of frontend engineering experience, including senior or lead technical ownership.
• Deep expertise in React and React Native, JavaScript/TypeScript, and modern state management.
• Proven delivery of production mobile apps, including native tooling (Xcode, Android Studio) and store releases.
• Payments, banking, or regulated financial services experience.
• Professional Certificates.