Sr. Frontend Developer
Berkeley Heights, New Jersey, United States of America
Contract
2 weeks ago
Key skills
TypeScriptShellBashReactNext.jsReduxAWSiOSAndroidCI/CD
About this role
We have an opening for Sr. Frontend Developer at Berkley Heights NJ. Kindly apply with your updated resume if you are interested. Please find the job details below:
Position: Sr. Frontend Developer
Location: Berkley Heights NJ
Duration: 12+ Months
Responsibilities
- Web App: Build and maintain React/Next.js components that run reliably inside iOS and Android webviews.
- Accessibility (ADA/WCAG): Ensure product accessibility to meet ADA and WCAG 2.1 AA standards; implement semantic markup, keyboard navigation, focus management, ARIA attributes, screen-reader compatibility (VoiceOver/TalkBack), and automated/manual accessibility testing.
- Experience: 5+ years frontend engineering with strong TypeScript + React (v18+) + Next.js experience.
- State Mgmt: Deep knowledge of Redux and side-effect handling (thunks/sagas/observables).
- Wallet Expertise: Practical experience with Apple Wallet and Google Wallet/Passes or equivalent token/pass provisioning.
- Accessibility: Proven ability to deliver accessible applications compliant with WCAG 2.1 AA; experience running VoiceOver/TalkBack and accessibility audit tools.
- Shell & AWS: Proficient in shell scripting (Bash/zsh), AWS CLI, and common AWS services used in frontend delivery; experience automating deployments and troubleshooting CI/CD.
- Mobile WebView: Experience developing/debugging WebView-based apps and native-web interactions.