Senior Mobile Engineer (Flutter & iOS)

N-iXEuropean Union; LATAM; Ukraine

Remote Full-time

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Experience Level

Senior

Qualifications

Key Responsibilities: Maintain and enhance our production native iOS application developed in Swift. Collaborate in the design and development of a new Flutter/Dart codebase, prioritizing performance and scalability. Develop cross-platform mobile features in partnership with Android engineers, backend developers, and product teams. Contribute to shared tools, CI/CD pipelines, and deployment workflows. Adhere to high engineering standards and best practices throughout the mobile migration. Troubleshoot and resolve integration, compatibility, and performance challenges in both native and cross-platform frameworks. Mentor fellow mobile engineers, particularly in iOS and native integrations. Required Qualifications: Over 5 years of professional experience in mobile development, including at least 3 years in iOS development with Swift. Minimum 1-2 years of hands-on experience with Flutter/Dart or a proven ability to learn new cross-platform technologies.

About the job

N-iX is a prominent global software development service provider, dedicated to empowering businesses worldwide with cutting-edge software solutions. Established in 2002, we proudly bring together over 2,400 skilled professionals from more than 40 countries, collaborating on transformative projects for industry pioneers and Fortune 500 companies. Our extensive expertise encompasses cloud computing, data analytics, artificial intelligence/machine learning, embedded software, and the Internet of Things (IoT), facilitating digital transformation across finance, manufacturing, telecommunications, healthcare, and various other sectors. Join N-iX and be part of a team where your contributions truly matter.

Our client is a leading US-based digital asset trading platform, fully regulated and offering secure, low-latency access to cryptocurrency markets, effectively bridging traditional finance and the Web3 ecosystem.

As a Senior Mobile Engineer, you will play a crucial role in migrating the core mobile platform from native environments to a cohesive Flutter/Dart codebase. Your responsibilities will include ensuring the stability of the existing production iOS application while architecting and developing robust, scalable cross-platform features to facilitate a seamless transition.

About N-iX

N-iX is a global leader in software development services, focused on delivering innovative solutions that drive business success across a variety of industries. With a strong emphasis on technology and collaboration, we provide our clients with the tools they need to thrive in a digital world.

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