Expert Frontend Engineer

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.

Requirements

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.