Senior Martech Engineer, Mobile (iOS/Android)

Location: Remote-first; optional office access in Irvine, California

Salary: $170,800–$205,700 per year, plus potential equity, bonuses, and benefits.

Company

hirify.global is a financial wellness company developing savings and investing products for kids, teens, adults, and parents.

What you will do

• Implement, maintain, and debug attribution, analytics, and engagement SDKs in iOS and Android applications.
• Build and maintain mobile and web attribution, advertising, conversion, deep-linking, and reverse ETL integrations.
• Define and maintain marketing event, identity, consent, and data-delivery standards across mobile, web, backend, and downstream platforms.
• Validate event payloads, trace delivery through attribution and advertising platforms, and resolve missing, duplicate, or incorrect events.
• Automate testing and monitoring for critical marketing flows and collaborate with Mobile Engineering, Data Engineering, Marketing, platform owners, and vendors.

Requirements

• 5+ years of software engineering experience, including mobile development and Martech, adtech, growth engineering, or mobile measurement.
• Production experience with Swift/iOS, Kotlin/Android, and Flutter, with working familiarity with the other platforms.
• Hands-on experience with mobile attribution, analytics, or engagement SDKs, app lifecycle behavior, SDK initialization, identity changes, deep linking, and physical-device debugging.
• Experience with tools such as Adjust, RudderStack or Segment, and Hightouch.
• Strong understanding of SKAdNetwork/AdAttributionKit, ATT, advertising identifiers, consent requirements, device and network diagnostics, APIs, and SQL.
• Experience implementing tests, monitoring, alerts, documentation, and cross-team delivery for instrumentation and integrations.

Nice to have

• Production experience across both iOS and Android, lifecycle messaging, push notifications, in-app messaging, mobile release processes, or automated app testing.
• Warehouse or lakehouse experience with dbt or Delta Lake.
• Experience with feature flags, remote configuration, predictive marketing signals such as pLTV, or regulated financial services environments.

Culture & Benefits

• Flexible remote work location and hours with paid time off.
• Comprehensive benefits for employees and families, including 401(k) matching.
• Monthly hirify.global account contributions, a GoHenry account for family members, and financial wellness resources.
• Career development programs, ongoing training, development plans, and leadership programs.
• Community week onsite gatherings and virtual events.