Senior Android Engineer, Trading Platforms

United States Digital Space LLC; Menlo Park (CA); Hybrid; USD 196,000 - 230,000; Full time

Benefits offered by this job

Health insurance

Equity ownership

401(k) matching

Life & disability insurance

Mental health support

Generous time off

Commuter benefits

Catered meals

Job summary

United States Digital Space LLC is seeking a Senior Android Engineer to lead mobile experiences at the center of trading journeys. You will work with product, design, and backend teams to deliver scalable, high-quality apps using Kotlin, Jetpack Compose, MVVM, and modern Android APIs.

The role emphasizes end-to-end feature ownership, mentoring peers, and shaping architecture in a fast-moving, high-impact environment in Menlo Park or NYC. Expect in-person collaboration several days a week.

Qualifications

• 6+ years of professional experience developing Android applications.
• Proficiency with Kotlin and/or Java, and a strong grasp of Android SDK and architecture patterns like MVVM.
• Experience using Jetpack Compose, Coroutines & Flow or RxJava, and libraries such as Retrofit and Room.
• Strong collaboration and communication skills with a product-focused mindset.
• Demonstrated ability to mentor peers, lead complex projects, and influence architecture decisions.

Responsibilities

• Build intuitive, elegant, and stable mobile experiences using Kotlin, Jetpack Compose, and modern Android APIs.
• Lead the full lifecycle of product features — from ideation and technical design to implementation, testing, and release.
• Collaborate closely with Product Managers, Designers, Backend Engineers, and Data Scientists to create impactful solutions.
• Champion engineering best practices that ensure code quality, scalability, and maintainability.
• Mentor junior developers and help elevate team standards and collaboration.

Skills

Kotlin

Java

MVVM

Jetpack Compose

Coroutines & Flow

RxJava

Retrofit

Room

Team collaboration

Mentoring

Communication

Education

Bachelor's degree in Computer Science or equivalent experience

Tools

Android SDK

Job description

United States Digital Space LLC is seeking a Senior Android Engineer to lead mobile experiences at the center of trading journeys. You will work with product, design, and backend teams to deliver scalable, high-quality apps using Kotlin, Jetpack Compose, MVVM, and modern Android APIs.

The role emphasizes end-to-end feature ownership, mentoring peers, and shaping architecture in a fast-moving, high-impact environment in Menlo Park or NYC. Expect in-person collaboration several days a week.