Canvendor Inc

Canvendor Inc

Sr. Frontend Developer - Berkley Heights NJ (Onsite) - Contract.

Berkeley Heights, New Jersey, USA · Senior · third party, contract

Sponsorship not specifiedDetected 61 days ago
TypeScriptBashReactNext.jsReduxiOSAndroidCode ReviewGitAWSDockerCI/CDGitHub ActionsJenkinsDatadogComplianceAccessibilityJestCollaboration

About the role

  • Integrate with AWS tooling and CI/CD pipelines to automate releases, rollbacks, and environment promotion.
  • Testing & Observability: Write unit/integration tests (Jest, React Testing Library), e2e tests for wallet and widget flows, and instrument critical paths with logging/monitoring (e.g., Datadog).
  • Code Quality & Processes: Enforce best practices with ESLint, Prettier, Husky, code reviews, and SonarQube/CI checks.

Responsibilities

  • Build and maintain React/Next.js components that run reliably inside iOS and Android webviews.
  • 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.
  • Author and maintain shell scripts and CLI tooling for build, deployment, and operations (Bash/zsh).
  • Coordinate with iOS/Android engineers to maintain reliable webview bridges, intents, and native callbacks; deliver platform-specific UX while maximizing shared code.
  • Manage Redux state flows for payment/pass data, ensure secure token handling, session management, and adherence to security/PCI considerations.
  • Optimize webview performance for low-power tablets and network-constrained environments; implement progressive enhancement and graceful degradation.
  • Material-UI (v4/v5), Emotion/Styled Components, responsive and tablet-first design.

Requirements

  • 5+ years frontend engineering with strong TypeScript + React (v18+) + Next.js experience.
  • Deep knowledge of Redux and side-effect handling (thunks/sagas/observables).
  • Practical experience with Apple Wallet and Google Wallet/Passes or equivalent token/pass provisioning.
  • experience running VoiceOver/TalkBack and accessibility audit tools.
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This listing is sourced directly from Canvendor Inc's careers page and normalized into a canonical job model.