Mobile Software Engineer at On Me Gifting | San Francisco, California, United States | Rezi

Mobile Software Engineer at On Me Gifting

Mobile Software Engineer

On Me Gifting · San Francisco, California, United States

1 months ago

Mobile Software Engineer

On Me Gifting · San Francisco, California, United States

2 months ago
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About the Role

On Me is revolutionizing gifting for the mobile and Instagram era, making it easy to send personalized, media-rich gifts that are spendable across brands and fit someone's hobbies. We are rebuilding gifting for the mobile era and are looking for engineers to help build world-class iOS and Android apps that people love, offering meaningful ownership, clear consumer product impact, and the chance to set engineering standards early.

Responsibilities

  • Design, implement, and ship native iOS and/or Android features using Swift and Kotlin.
  • Build high-quality, fluid mobile UIs with attention to polish, animation, responsiveness, loading, and error states.
  • Architect and evolve mobile codebases for maintainability, testability, and performance.
  • Integrate with backend APIs and collaborate on API design to support mobile use cases.
  • Collaborate with product, design, and the rest of the team to translate fuzzy goals into concrete flows and shipped features.
  • Drive mobile architectural decisions to support scaling to hundreds of thousands of users.
  • Set up and evolve crash reporting, performance monitoring, and release tooling for mobile apps.

Requirements

  • 5+ years of experience building and shipping native mobile apps.
  • Proficiency in Swift (iOS) and/or Kotlin (Android), with strong experience in at least one and working knowledge of the other.
  • Strong product and UX mindset: think from the user's point of view and care about end‑to‑end flows, not just screens.
  • Deep understanding of mobile platform conventions, lifecycle management, and performance optimization.
  • Experience with mobile CI/CD, automated testing, and release management (TestFlight, Play Console).
  • Solid understanding of API integration, data modeling, and how systems fail in practice.
  • Ability to take ownership of projects from vague problem → design → implementation → launch and iteration.
  • Strong communication and collaboration skills in a fast-paced startup environment.

Skills

  • Swift
  • Kotlin
  • iOS
  • Android
  • UI polish
  • Animation
  • Responsiveness
  • Loading states
  • Error states
  • Codebase architecture
  • Maintainability
  • Testability
  • Performance optimization
  • API integration
  • API design
  • User journeys
  • Edge cases
  • Mobile CI/CD
  • Automated testing
  • Release management
  • TestFlight
  • Play Console
  • Data modeling
  • Modern web stacks (React, Next.js, TypeScript)
  • Frontend development for consumer products
  • Google Cloud Platform (Cloud Run, Pub/Sub, Firestore, BigQuery)
  • Payments
  • Financial transactions
  • High-value data systems
  • Mobile wallet integrations (Apple Wallet, Google Wallet)

Location

  • SF
  • NYC

Work Type

  • Hybrid

Experience Level

  • 5+ years of experience building and shipping native mobile apps.

Benefits

  • Competitive salary
  • Meaningful early employee equity
  • Unlimited paid time off
  • Medical, dental, and vision insurance
  • 401k

About the Company

  • On Me is revolutionizing gifting by rebuilding it for the mobile and Instagram era.
  • Traditional gift cards are impersonal and rigid; On Me makes it easy to send a personalized, media-rich gift that’s spendable across brands, fits someone’s hobbies, and drops straight into their mobile wallet for tap‑to‑pay.
  • We’re a small startup from Google, Apple, and Stripe moving fast on a massive category and have raised $8M from top‑tier investors like NFX, Lerer Hippeau, Focal VC, and Mastercard.
  • Since launching in November 2024, On Me has been featured in Tech Crunch, Fortune, and The Wall Street Journal.
  • In 2025, we sustained over 40% growth month over month throughout the year, and the trend shows no sign of stopping.
  • In 2026, we're doubling down on making every gift feel magical end‑to‑end and building an amazing consumer product.
  • We combine big-tech craft with startup speed—and we’re just getting started.
  • Become a part of On Me’s story, and play an integral role in our journey to strengthen relationships through magical gifting experiences.