Software Engineer, Consumer Subscriptions

SpaceXSI•Palo Alto, CA

1d•$140,000 - $225,000

About The Position

As an engineer for Consumer Subscriptions, including X Premium, SuperGrok, and Cursor, you will help build and maintain the billing and monetization infrastructure for a fast-growing revenue organization. The team works across growth, commerce infrastructure, subscriptions, promotions, global payments, and personalized user experiences. This role offers the opportunity to contribute to revenue growth and architect systems serving hundreds of millions of users worldwide.

Requirements

At least 2 years of experience with backend systems for consumer applications.

Nice To Haves

Deep experience building large-scale, high-stakes systems; billing, payments, or transactional platforms are preferred.
Ability to lead technical initiatives and influence or directly manage engineering teams.
Track record delivering complex backend systems for consumer applications at scale.
Interest in revenue-generating products and creating exceptional user experiences.
At least 5 years of experience working on large-scale consumer applications, ideally in monetization, subscriptions, or fintech.
Experience leading engineering efforts in a fast-paced, high-growth environment.
Expertise in distributed systems, global payments infrastructure, personalization engines, or A/B testing frameworks.
Proficiency with high-performance languages and tools such as Go, Python, Java, Rust, or similar.

Responsibilities

Build end-to-end billing infrastructure for consumer subscriptions with a focus on reliability, security, and scalability.
Design and build promotional-offer infrastructure and internal tools for the revenue organization.
Develop systems for intelligent push, email, and in-app communications that drive engagement and conversions.
Implement market-specific billing methods and compliance solutions to support global expansion.
Architect product bundles across the X ecosystem for different markets and consumer needs.
Build systems that deliver relevant messages, offers, and information to users at the optimal time.
Own and develop key features for X Premium and SuperGrok.