Staff Mobile & Web Engineer, Consumer Monetization

United States Digital Space LLC; United States; Hybrid; USD 170,000 - 250,000; Full time

Job summary

United States Digital Space LLC is seeking Staff+ engineers with deep iOS or Android expertise to shape and build purchasing experiences across mobile apps, web, and APIs. You will own initiatives from design through delivery, collaborating with Product, Design, and Growth, and ensuring performance, reliability, and impactful product launches.

The role involves about 50% native mobile work, with the rest across web and APIs.

Qualifications

• Demonstrated technical ownership at Staff level or beyond.
• Deep expertise in iOS or Android.
• Professional experience contributing to frontend web or backend development.

Responsibilities

• Architect and build purchasing and subscription experiences across native mobile, mobile web, and supporting product APIs.
• Partner with Product, Design, and Growth to identify customer needs and shape technical direction for purchasing experiences.
• Improve conversion, performance, and reliability through experimentation and analytics.
• Develop reusable purchasing components and capabilities for new products.
• Collaborate with engineers and cross-functional partners to deliver reliable purchasing experiences and launch support.
• Lead initiatives from design through launch and ongoing operation.
• Set engineering standards and provide technical leadership through hands-on development and reviews.

Skills

iOS

Android

Frontend web

Backend development

Technical leadership

Job description

United States Digital Space LLC is seeking Staff+ engineers with deep iOS or Android expertise to shape and build purchasing experiences across mobile apps, web, and APIs. You will own initiatives from design through delivery, collaborating with Product, Design, and Growth, and ensuring performance, reliability, and impactful product launches.

The role involves about 50% native mobile work, with the rest across web and APIs.