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Toptal

Senior Mobile Engineer, iOS/Android - US-Based

Toptal
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about 6 hours ago
New York, NY, USA
Senior
H1B Sponsor

Responsibilities

  • Own architecture, delivery, and quality of the consumer app in iOS and Android.
  • Design and ship the commerce experience, including payments and order flows.
  • Build the computer-vision-based measurement pipeline and accompanying capture UX.
  • Develop the BLE/Wi-Fi connectivity layer and device control surface in partnership with firmware.
  • Set up and maintain the app’s production infrastructure, including CI/CD and analytics.
  • Partner with design on onboarding and error states to enhance consumer experience.
  • Contribute to mobile team growth through technical bar-setting and mentorship.

Requirements

  • Bachelor’s degree is required.
  • 5+ years of experience shipping production consumer mobile apps.
  • Deep expertise in at least one native platform (Swift/SwiftUI or Kotlin/Compose).
  • Direct experience shipping commerce features like checkout and payments.
  • Hands-on experience with computer vision, including AprilTag and pose estimation.
  • Experience with connected hardware such as BLE and Wi-Fi provisioning.
  • Strong product sensibility and attention to detail in user experience.
  • Outstanding written and verbal communication skills.

Benefits

  • Participation in a 401(k) retirement plan.
  • Medical, dental, and vision health insurance plans.
  • Basic life insurance and short-term/long-term disability coverage.
  • Access to flexible spending, dependent care, and health savings accounts.
  • Access to telehealth virtual doctors and an employee assistance program.
  • Flexible paid time off.

Tech Stack

iOSKotlinSwiftSwiftUI

Categories

BackendFrontendMobile