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CI&T

Principal Mobile Architect

CI&T

Lead the architecture and modernization of Kotlin and Swift mobile apps into a scalable Super App. Ensure performance, security, modularization, and enterprise-grade CI/CD while mentoring technical teams.

Posted 5/27/2026full-timeRemote • 🇧🇷 BrazilLeadWebsite

Tech Stack

Tools & technologies
AndroidCloudiOSKotlinSDLCSwift

About the role

Key responsibilities & impact
  • Drive the evolution of native mobile applications (Kotlin and Swift) toward a modern Super App architecture, ensuring:
  • Technical and organizational scalability
  • Excellent user experience
  • High delivery velocity
  • Security by design
  • Operational and financial efficiency
  • Strategic use of Artificial Intelligence in the SDLC and the product
  • Define the target architecture for the Super App
  • Lead modularization strategies
  • Evolve native Android and iOS applications
  • Define integration patterns between modules/features
  • Structure strategies for mobile micro-frontends / feature modules
  • Define offline-first, observability and resilience patterns
  • Evolve enterprise-grade mobile CI/CD
  • Act as technical reference for mobile squads
  • Lead RFCs and architectural decision-making
  • Define engineering standards
  • Mentor tech leads and senior engineers

Requirements

What you’ll need
  • Strong experience with Android architecture using Kotlin
  • Strong experience with iOS architecture using Swift
  • Background in large-scale enterprise applications
  • Experience with mobile modularization
  • Experience with mobile CI/CD
  • Deep knowledge of mobile performance
  • Experience publishing and governance in the App Store and Play Store
  • Solid knowledge of:
  • CI/CD
  • Observability
  • SAST/DAST
  • OWASP Mobile
  • Mobile security
  • Experience optimizing cloud costs
  • Knowledge of FinOps metrics
  • Management of API and service consumption
  • Experience with financial observability
  • Prior experience with Super Apps
  • Experience with domain-driven architecture
  • Experience with platform engineering
  • Knowledge of productivity engineering with AI
  • Strong technical influence and leadership
  • Strategic vision with hands-on execution
  • Ability to navigate complex environments
  • Excellent communication with business and technology stakeholders
  • Product-oriented mindset
  • Strong sense of ownership
  • Ability to make decisions based on trade-offs

Benefits

Comp & perks
  • Health and dental insurance
  • Food and meal allowance
  • Childcare assistance
  • Extended parental leave
  • Partnerships with gyms and health & wellness professionals through Wellhub (Gympass) and TotalPass
  • Profit Sharing (PLR)
  • Life insurance
  • Continuous learning platform (CI&T University)
  • Discount club
  • Free online platform dedicated to physical and mental health and well-being
  • Expectant parent and responsible parenthood course
  • Partnerships with online course platforms
  • Language learning platform
  • And many more

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
KotlinSwiftAndroid architectureiOS architecturemobile modularizationmobile CI/CDmobile performanceSASTDASTdomain-driven architecture
Soft Skills
technical influenceleadershipstrategic visioncommunicationproduct-oriented mindsetsense of ownershipdecision-makingability to navigate complex environmentsmentoringorganizational scalability