Senior Android & Kotlin Multiplatform Architect

Fanatics Collectibles; New York (NY); On-site; USD 208,000 - 228,000; Full time

Job summary

Fanatics Collectibles in New York, NY, seeks a Senior Android Engineer to shape mobile architecture using Kotlin Multiplatform across multiple apps. You will drive modularization, shared libraries, and scalable patterns while evaluating Jetpack Compose and new KMP tooling.

Collaborating with backend and DevOps, you will optimize APIs, mentoring engineers, and champion CI/CD, testing, and performance improvements to deliver high-quality experiences at scale.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, or related field.
• 7 years of professional experience in mobile engineering for Android/Kotlin.
• Experience with Kotlin Multiplatform and modern Android tooling.
• Strong understanding of clean architecture and modular app design.
• Proven ability to implement testing frameworks and CI/CD pipelines.
• Experience optimizing performance, memory, and network usage at scale.
• Knowledge of secure coding practices and data privacy compliance.

Responsibilities

• Define and evolve the mobile architecture strategy using Kotlin Multiplatform.
• Drive modularization and code reuse for scalable apps across platforms.
• Evaluate Jetpack Compose, Compose Multiplatform, and new KMP tooling.
• Establish patterns balancing innovation, maintainability, and performance.
• Design and implement complex Android features and frameworks.
• Lead CI/CD, testing, performance, and observability efforts.
• Collaborate with backend/DevOps to optimize APIs and data flows.
• Mentor engineers on architecture, performance, and clean code.
• Promote knowledge sharing and engineering excellence across teams.

Skills

Kotlin

Android

Kotlin Multiplatform

Jetpack Compose

CI/CD

Architecture patterns

Performance tuning

Security best practices

Education

Bachelor's degree in CS or related field

Job description

Fanatics Collectibles in New York, NY, seeks a Senior Android Engineer to shape mobile architecture using Kotlin Multiplatform across multiple apps. You will drive modularization, shared libraries, and scalable patterns while evaluating Jetpack Compose and new KMP tooling.

Collaborating with backend and DevOps, you will optimize APIs, mentoring engineers, and champion CI/CD, testing, and performance improvements to deliver high-quality experiences at scale.