Senior Mobile Developer

Job summary

Lead the design, architecture, and delivery of advanced iOS and/or Android app features, while improving performance, reliability, security, integrations, and release processes. Collaborate with product, design, and backend teams, and provide technical guidance through code reviews, refactoring, and mentoring.

Job details

BrainRidge Consulting is a premium FinTech Technology Consulting firm with the energy of a startup and experience of an enterprise. With a mission to empower financial institutions and organizations to thrive in the digital age, we provide cutting-edge technology solutions and strategic guidance to drive innovation and growth. As we continue to grow, we are seeking a motivated and experienced Senior Mobile Developer. Responsibilities Lead the design and implementation of advanced features for iOS and/or Android apps, from concept to production release Define and advocate for mobile architecture, coding standards, and best practices across the team Collaborate closely with product, design, and backend teams to shape solutions, estimate work, and de-risk delivery Optimize application performance, reliability, and security, including offline behavior and error handling Review code, guide refactoring efforts, and mentor mid- and junior-level developers Own complex integrations such as payments, analytics, push notifications, and third-party SDKs Contribute to roadmaps, technical spikes, and proof-of-concepts for new mobile capabilities Help improve build pipelines, automated testing, and release management for faster, safer deployments Qualifications 5-8+ years of professional mobile development experience, with multiple shipped apps in production Expert-level proficiency in at least one native platform (Swift/SwiftUI for iOS or Kotlin/Jetpack for Android); cross-platform experience (React Native, Flutter) is a strong plus Proven experience designing mobile architectures, modular codebases, and reusable components Deep understanding of platform guidelines, performance tuning, memory management, and security best practices Experience with CI/CD for mobile (Fastlane, Bitrise, GitHub Actions, or similar) Strong track record of technical leadership: mentoring, code reviews, and driving engineering improvements Comfortable working in Agile environments across product, design, and QA

What you’ll do

Lead the design, architecture, and delivery of advanced iOS and/or Android app features, while improving performance, reliability, security, integrations, and release processes. Collaborate with product, design, and backend teams, and provide technical guidance through code reviews, refactoring, and mentoring.

Requirements

Requires 5–8+ years of professional mobile development experience and a track record of shipping production apps, with expert proficiency in Swift/SwiftUI or Kotlin/Jetpack. Candidates should have experience with mobile architecture, performance and security, CI/CD, technical leadership, and Agile collaboration; cross-platform development is a plus.

Listed skills

• CI/CD · Preferred
• Automated testing · Preferred
• Swift · Preferred
• Agile · Preferred
• Kotlin · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• iOS Development
• Android Development
• Swift
• SwiftUI
• Kotlin
• Jetpack
• Mobile Architecture
• Application Performance Optimization
• Mobile Security
• CI/CD
• Automated Testing
• Code Review
• Technical Leadership
• Mentoring
• Agile

Job areas

• Software
• Technology
• Consulting
• Management & Leadership

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