About the role

iOS Engineer II focusing on mobile event tracking enhancements for Instacart. Collaborating with marketing to optimize data infrastructure for performance measurement and attribution.

Responsibilities

Own and enhance mobile event tracking infrastructure in our iOS app, focusing on third-party SDK integrations (Meta, TikTok, Branch, Braze, Firebase, Google Tag Manager, AdServices, etc.).
Diagnose and resolve mobile SDK integration issues to support real-time analytics, attribution, and campaign optimization across multiple ad platforms.
Build and maintain data pipelines using Python and Snowflake, integrating mobile event data with marketing analytics systems for performance measurement and attribution.
Implement features end-to-end with minimal oversight, writing clean, reusable, well-documented code that follows secure coding practices and team standards.
Collaborate with marketing teams and third-party channel providers to streamline ad conversions, debug tracking issues, and ensure data accuracy across the mobile funnel.

2–4 years of experience developing and supporting iOS applications, with strong command of Swift and UIKit (Objective-C familiarity a plus).
Demonstrated success integrating and troubleshooting third-party SDKs (Meta, Firebase, Branch, etc.) for analytics and attribution purposes.
Experience with event tracking, mobile analytics, and attribution frameworks (e.g., SKAdNetwork, AdServices, App Tracking Transparency).
Proficiency with Python and SQL for building data pipelines and performing data validation, with familiarity with Snowflake or similar data warehousing platforms.
Strong organizational skills with ability to deliver complete features independently and manage multiple priorities effectively.
Effective communicator who can collaborate across marketing, mobile engineering, and analytics teams to understand requirements and deliver solutions.