React Native Lead

We are looking for a passionate and skilled iOS Developer (SDE II) to join our mobile engineering team. You will play a critical role in building and scaling high-performance iOS applications used by millions of users. The ideal candidate is deeply familiar with the iOS ecosystem, understands architectural best practices, and is capable of writing clean, maintainable, and testable code.

Key Responsibilities:

• Design, build, and maintain advanced iOS applications using Swift and Objective-C.
• Translate product requirements into scalable technical solutions.
• Collaborate with cross-functional teams including product, design, and backend teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Identify and fix bugs, bottlenecks, and performance issues.
• Maintain code quality through unit tests, code reviews, and CI/CD best practices.
• Stay up to date with the latest iOS development trends, tools, and technologies.

Required Skills & Qualifications:

• 3–6 years of hands-on experience in iOS development.
• Strong command over Swift, Objective-C, Xcode, and the iOS SDK.
• Experience with MVVM/MVC architecture, RESTful APIs, and third-party libraries (e.g., Alamofire, Realm).
• Understanding of Apple’s design principles and interface guidelines.
• Familiarity with unit testing and performance tuning.
• Strong debugging and problem-solving skills.
• Bachelor's degree in Computer Science or a related field.

Nice to Have:

• Experience with SwiftUI, Combine, or CoreML.
• Exposure to Agile methodologies and Git workflows.

Why Join Us:

Be part of a fast-moving tech team building impactful, user-friendly apps with modern development practices and a collaborative work culture.

Capillary is an Equal Opportunity Employer and will not discriminate against any applicant for employment on the basis of race, age, religion, sex, veterans, individuals with disabilities, sexual orientation, or gender identity.

Disclaimer:

It has been brought to our attention that there have recently been instances of fraudulent job offers, purporting to be from Capillary Technologies. The individuals or organizations sending these false employment offers may pose as a Capillary Technologies recruiter or representative and request personal information, purchasing of equipment or funds to further the recruitment process or offer paid training. Be advised that Capillary Technologies does not extend unsolicited employment offers. Furthermore, Capillary Technologies does not charge prospective employees with fees or make requests for funding as a part of the recruitment process.

We commit to an inclusive recruitment process and equality of opportunity for all our job applicants.

What will you do? (but not limited to)

• Design, develop, and maintain our mobile applications using either Flutter or React Native, ensuring high performance and responsiveness across both Android and iOS platforms.
• Collaborate closely with the product and development teams to design and develop innovative features that align with our mission and user needs.
• Write clean, maintainable, and efficient code that adheres to industry best practices, and conduct code reviews to uphold high-quality code.
• Troubleshoot, debug, and upgrade the software to ensure optimal performance, security, quality, and responsiveness of applications.
• Lead and mentor junior developers, fostering a culture of continuous learning, innovation, and improvement.
• Drive architectural decisions and lead efforts to scale and improve our codebases.
• Work closely with stakeholders to understand and address their needs, translating business requirements into technical solutions.

Who can apply?

• Minimum 3 years of experience as a Mobile Application Developer with a proven track record in developing and deploying mobile applications for both Android and iOS platforms.
• Proficiency in React Native, with a deep understanding of cross-platform mobile development and app architecture.
• Strong knowledge of JavaScript (for React Native), and familiarity with native build tools, like XCode, Gradle, Android Studio, IntelliJ, and other IDEs.
• Strong problem-solving skills, with an ability to think algorithmically and a keen eye for debugging and optimizing code.
• Experience with app development languages such as Swift, Kotlin, or Objective-C and with utilizing RESTful APIs for backend integration.
• Proficient understanding and utilizing code versioning tools, such as Bitbucket.
• Experience in a startup environment and building products from scratch is highly preferred.
• Excellent communication skills, with the ability to lead and inspire a team.
• Strong project management skills, with experience in agile methodologies.
• Demonstrated ability to make sound decisions based on a balance of data, experience, and judgment.

We're looking for developers to own, code & ship mobile games at rocket speed. It's a fast-paced, high-adrenaline job, with plenty to learn and build. If you're quick to pick up new tech, never satisfied with what you build, and like a new challenge every day, you'll love this job.

Requirements:

• Experience with React Native & JavaScript including JavaScript object model.
• Thorough understanding of React Native and its core Principles.
• Hands on experience on React Native Framework at least 2 years.
• Familiarity with code versioning tools (Such as Git, SVN or Mercurial)Familiarity with RESTful APIs
• Familiarity with modern front-end build pipelines and tools.
• Experience with Native Mobile app deployment on App store and google play store.

We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.

What will you work on?

Build pixel-perfect, buttery smooth UIs across both mobile platforms.
Leverage native APIs for deep integrations with both platforms.
Diagnose and fix bugs and performance bottlenecks for performance that feels native.
Reach out to the open-source community to encourage and help implement mission-critical software fixes React Native moves fast and often breaks things.
Maintain code and write automated tests to ensure the product is of the highest quality.
Transition existing React web apps to React Native.
Do you fit in?

1+ years of experience in React Native

• Ability to write well-documented, clean JavaScript code
• Familiarity with native build tools, like XCode, Gradle
• Understanding of REST APIs, the document request model, and offline storage
• Meaningful experience working on large, complex systems
• Ability to work through new and difficult React Native issues and contribute to libraries as needed
• A positive mindset and can-do attitude.
• Ability to create and maintain continuous integration and delivery of React Native applications.