Senior Mobile Platform Architect

FIS Management Services LLC; Jacksonville (FL); On-site; USD 150,000 - 210,000; Full time

Benefits offered by this job

Competitive salary

Professional learning

Inclusive environment

Community involvement

Job summary

FIS is seeking a Principal Engineer to define the architecture and technical direction for a unified mobile platform used by product teams. You will lead engineering across iOS, Android and React Native, establishing reusable capabilities and standards to deliver secure, scalable mobile experiences.

You will shape platform strategy, guide secure development, and drive CI/CD adoption with Bitrise. You will mentor senior engineers and collaborate with product, design, security and operations to

Qualifications

• Extensive experience architecting production-grade mobile apps.
• Advanced expertise in at least one native platform (Swift or Kotlin) with working depth in the other.
• React Native experience.
• Proven leadership across mobile architecture, platform strategy and standards.
• Experience implementing mobile CI/CD pipelines (Bitrise).
• Deep knowledge of mobile security, accessibility, performance, testing, observability and release management.

Responsibilities

• Define architecture and strategy for enterprise mobile platforms.
• Lead evaluation of framework strategy, native vs cross-platform.
• Establish standards for iOS, Android and React Native development.
• Design reusable frameworks, libraries, services and tooling.
• Guide architecture using Swift, Kotlin and React Native patterns.
• Lead security, privacy, scalability, accessibility and performance decisions.
• Establish CI/CD with Bitrise and automation tools.
• Improve automated testing, quality, observability and releases.
• Manage signing, provisioning and store releases.
• Partner with product/design/security to deliver consistent experiences.
• Collaborate on design system mobile components.
• Explore AI-assisted capabilities to improve workflows.
• Resolve complex architecture, integration, performance and reliability issues.
• Coach senior engineers and strengthen practices.

Skills

Mobile architecture

Leadership

React Native

Swift

Kotlin

AI coding tools

CI/CD (Bitrise)

Security & compliance

Testing & observability

API integration

Education

Bachelor's degree in Computer Science or related field

Tools

Bitrise

Apple App Attest

Google Play Integrity

REST APIs

Job description

FIS is seeking a Principal Engineer to define the architecture and technical direction for a unified mobile platform used by product teams. You will lead engineering across iOS, Android and React Native, establishing reusable capabilities and standards to deliver secure, scalable mobile experiences.

You will shape platform strategy, guide secure development, and drive CI/CD adoption with Bitrise. You will mentor senior engineers and collaborate with product, design, security and operations to