Sr. Front-End & Mobile Developer (REMOTE)

Signet Jewelers • Irving, TX

7d • $100,000 - $125,000 • Remote

About The Position

We are seeking a talented and innovative Senior Front-End & Mobile Developer to design, develop, and maintain modern web and mobile applications. This role will be responsible for building highly responsive user interfaces, cross-platform mobile applications, and engaging customer experience using React, React Native, Angular, iOS technologies, and Capacitor. The ideal candidate is passionate about user experience, mobile-first design, and modern front-end development practices. They will collaborate closely with Product Managers, UX/UI Designers, Back-End Developers, and QA teams to deliver scalable and high-performing applications.

Requirements

• Bachelor’s degree in Computer Science, IT, Engineering, or related field
• 5+ years of experience in front-end and mobile application development
• Strong proficiency in modern front-end technologies including React, Angular, JavaScript (ES6+), TypeScript, HTML5, and CSS/SCSS
• Experience building mobile applications with React Native and hybrid frameworks such as Capacitor or Ionic
• Experience developing and deploying iOS applications, including App Store submission
• Strong experience integrating RESTful APIs and working with JSON-based services and authentication methods
• Solid understanding of responsive design, mobile-first development, and cross-platform compatibility
• Experience with version control and development tools such as Git, GitHub, and Azure DevOps
• Familiarity with Agile methodologies, CI/CD pipelines, and modern development practices
• Knowledge of testing frameworks and tools such as Jest, React Testing Library, Cypress, or Playwright
• Experience with cloud platforms (AWS or Azure), mobile analytics, accessibility (WCAG), and performance monitoring tools
• Strong problem-solving, communication, and collaboration skills, with the ability to manage priorities and deliver high-quality work in team environments

Responsibilities

• Design, develop, and maintain modern web applications using React and Angular.
• Build reusable, scalable, and maintainable UI components and libraries.
• Implement responsive and mobile-first user interfaces across multiple devices and browsers.
• Translate UI/UX designs into high-quality production-ready applications.
• Optimize application performance, accessibility, and user experience.
• Develop and maintain cross-platform mobile applications using React Native, Angular and Capacitor.
• Build and deploy applications for iOS platforms while ensuring native device integration.
• Implement mobile-specific features such as push notifications, camera access, location services, biometrics, and offline capabilities.
• Work with native iOS functionality and integrate third-party SDKs and APIs.
• Consume and integrate RESTful APIs and backend services.
• Collaborate with backend teams to define API contracts and optimize application performance.
• Participate in application architecture discussions and technical design reviews.
• Ensure security best practices are followed for web and mobile applications.
• Write clean, maintainable, and well-documented code.
• Perform code reviews and enforce development standards.
• Create and maintain automated unit, integration, and UI tests.
• Participate in Agile ceremonies, sprint planning, and release activities.
• Troubleshoot and resolve production issues and application defects.

Benefits

• Comprehensive healthcare, dental, and vision insurance to keep you and your family covered that is active on day 1 of employment
• Generous 401(k) matching after just one year to help secure your financial future
• Ample paid time off, plus seven holidays to recharge and unwind
• Exclusive discounts on premium merchandise just for you
• Dynamic Learning & Development programs to support your growth
• And more!

What This Job Offers

• Job Type: Full-time
• Career Level: Senior