About Brillio

Brillio LLC is a fast-growing, pure-play Digital Transformation Solutions and Services company backed by Bain Capital private equity. Founded in 2014 and headquartered in Silicon Valley, Brillio is focused on delivering design-led solutions for our customers. We are not an IT Services company trying to pivot and support the “next big thing.” As a digitally native company, everything we have done and will continue to do, will have this laser focus. Brillio delivers disruptive digital solutions across capabilities such as Design Thinking, Product Engineering, Data Analytics, Digital Front Office, and Digital Infrastructure. Our core values of Customer success, We Care, Entrepreneurial (mind set) and Excellence - drive everything that we do, from the very first day.

Brillio Romania

Brillio Romania is a dynamic and rapidly growing company with over 200 employees and offices in Cluj, Oradea, and Bucharest. With its fast-paced growth, the company has consistently demonstrated an unwavering commitment to client satisfaction.

At Brillio Romania, we know our success comes from the innovative contributions and brilliant work of our people. So, we make fostering a positive work environment our top priority. Employees at Brillio Romania not only thrive, but they also have the chance to build long and fulfilling careers, fostering a sense of stability and dedication that ultimately benefits both the company and our valued clients.

Role:

Senior iOS Developer

About role:

We are looking for a Senior iOS Developer to join our mobile team and help build high-quality, scalable native iOS applications. You will play a key role in designing, developing, testing, and maintaining applications that deliver excellent performance and user experience.

You will collaborate closely with product, design, and backend teams, contributing not only with code but also with technical decisions and best practices across the iOS development lifecycle.

Responsibilities

• Design, develop, and maintain native iOS applications using Swift
• Contribute to application architecture and technical direction
• Write clean, maintainable, and well-tested code
• Implement and maintain unit tests, integration tests, and UI tests
• Ensure application quality through testing, debugging, and performance optimization
• Collaboration with Product Managers, Designers, and Backend Engineers
• Participate in code reviews and provide constructive feedback
• Mentor less experienced developers when needed
• Integrate RESTful APIs and third-party services
• Support the full app lifecycle, from development to App Store release and maintenance

Technical Requirements

• 5+ years of experience in native iOS development
• Strong knowledge of Swift
• Experience with UIKit and/or SwiftUI
• Solid understanding of iOS app architecture patterns (e.g. MVVM, Clean Architecture)
• Experience with iOS testing frameworks (XCTest, XCUITest)
• Familiarity with async/await, Combine, or similar concurrency models
• Experience working with REST APIs and JSON
• Knowledge of version control systems (Git)

Nice to Have

• Experience with modularization and dependency management (SPM, CocoaPods)
• Knowledge of CI/CD pipelines and automated testing
• Experience with performance monitoring, analytics, and crash reporting tools
• Experience working in Agile / Scrum environments
• Background in developing large-scale or consumer-facing mobile applications

Soft Skills:

• Excellent communication and collaboration skills
• An attitude for learning

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