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Senior Mobile Engineer, iOS/Android - US-Based

15 hours, 23 minutes ago
United States
Full-time
Senior
Mobile Engineer
Mobile Development
Android CI/CD Computer Vision iOS Jetpack Compose Kotlin Swift SwiftUI
Apply Now
Toptal

Toptal

Toptal is a curated talent marketplace connecting freelance software developers, designers, finance experts, product managers, and project managers with businesses globally. With a focus on top 3% talent in software engineering, design, and finance, To...

Construction & Engineering
5K-10K
Founded 2010
$4M raised
View All Jobs 33

Description

  • Own the architecture, delivery, and quality of the consumer app across iOS and Android.
  • Design and ship the commerce experience, including checkout, payments, order tracking, and post-purchase flows.
  • Build the computer-vision measurement pipeline, including AprilTag detection, pose estimation, camera calibration, multi-frame fusion, and capture UX.
  • Develop the BLE and Wi‑Fi connectivity layer, device provisioning, firmware update flow, and ongoing device control surface in partnership with firmware engineering.
  • Set up and maintain production mobile infrastructure, including CI/CD, crash reporting, analytics, feature flags, and release management.
  • Collaborate with design on onboarding, error states, and other consumer-grade interaction details.
  • Contribute to mobile team growth through technical leadership, interviewing, and mentorship.
  • Work independently and self-manage priorities and deadlines in a fast-paced environment.
  • Partner closely with hardware, firmware, and product stakeholders to define app behavior and API contracts.

Requirements

  • Bachelor’s degree is required.
  • 5+ years of experience shipping production consumer mobile apps.
  • At least one publicly available app that you built or significantly contributed to.
  • Deep expertise in at least one native platform, such as Swift/SwiftUI or Kotlin/Compose, and working knowledge of the other.
  • Cross-platform shipping experience is preferred.
  • Direct experience shipping commerce features, including checkout and payments with Stripe, Apple Pay, or Google Pay.
  • Hands-on mobile computer vision experience, including camera calibration, coordinate frames, pose estimation, and homographies.
  • Experience with AprilTag, ArUco, ChArUco, or comparable fiducial or feature-based tracking work is required.
  • Equivalent experience in SLAM, photogrammetry, or AR measurement may be considered.
  • Experience with connected hardware such as BLE, Wi‑Fi provisioning, OTA firmware updates, Matter/Thread, HomeKit, or Google Home.
  • Background in AR, 3D reconstruction, or spatial computing is preferred.
  • Experience at an early-stage startup, especially one shipping both hardware and software, is preferred.
  • Subscription or recurring-revenue commerce experience is preferred.
  • Comfort working closely with designers and hardware/firmware engineers.
  • Outstanding written and verbal communication skills.
  • Applicants must reside in New York or be willing to relocate there.
  • Applicants must already be authorized to work in the US; no visa sponsorship or assistance is offered.
  • Resumes and communication must be submitted in English.

Benefits

  • Base salary plus eligibility for a discretionary bonus.
  • Medical, dental, and vision insurance plans.
  • 401(k) retirement plan.
  • Basic life insurance coverage.
  • Short-term and long-term disability coverage.
  • Flexible spending, dependent care, and health savings accounts.
  • Access to telehealth virtual doctors.
  • Employee assistance program.
  • Flexible paid time off.

Interested in this position?

Apply directly on the company website

Apply Now

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