iOS AR & Computer Vision SDK Engineer

Triwill Group; United States; Hybrid; USD 120,000 - 190,000; Full time

Job summary

Instacart, a Flex First company, is seeking an experienced iOS Developer to own and evolve our native iOS SDK for AR-based shelf scanning. You will collaborate with product, design, and data science to deliver AR experiences and robust on-device ML features.

You will ship API-centric SDK components, manage App Store submission via App Store Connect and TestFlight, and optimize performance for real-time inference on-device. Join a fast-moving team driving computer vision in retail.

Qualifications

• 3+ years of native iOS development in Swift.
• Experience building and distributing iOS SDKs (XCFramework packaging, API design, documentation).
• Hands-on experience with App Store Connect, TestFlight, and the full submission process.
• Understanding of ARKit and building AR experiences.
• Experience with on-device ML using CoreML or similar frameworks.
• Familiarity with Vision framework for image analysis.
• Solid debugging and performance profiling skills (Instruments, Metal debugger).

Responsibilities

• Own and evolve our native iOS SDK (Swift) for AR-based shelf scanning.
• Work on the core product recognition engine powering real-time analytics.
• Build and optimize computer vision pipelines using Vision and CoreML.
• Implement AR experiences with ARKit for real-time shelf scanning.
• Package and distribute the SDK as XCFramework with signing and versioning.
• Manage App Store submission and TestFlight distribution.
• Design clean, well-documented public APIs for SDK consumers.
• Profile and optimize real-time on-device inference performance.
• Deliver features end-to-end with solid architecture and observability.

Skills

Swift

iOS development

ARKit

CoreML

Vision framework

App Store Connect

Instruments / debugging

Tools

XCFramework packaging

API design

TestFlight

Job description

Instacart, a Flex First company, is seeking an experienced iOS Developer to own and evolve our native iOS SDK for AR-based shelf scanning. You will collaborate with product, design, and data science to deliver AR experiences and robust on-device ML features.

You will ship API-centric SDK components, manage App Store submission via App Store Connect and TestFlight, and optimize performance for real-time inference on-device. Join a fast-moving team driving computer vision in retail.