Senior iOS Engineer

This Position Is Closed

About the role:

We are looking for a Senior iOS Engineer to join our team and play a key role in bringing our cutting-edge mobile products to life.

As a Senior iOS Engineer, you will play a critical role in bringing our fanciful mobile products to life. Your collaboration and innovation with visual designers and other engineers will help us to deliver apps to millions of users, pushing the boundaries of what is possible in the mobile entertainment space. Your passion for building scalable, forward-thinking code is supported by a deep understanding of mobile app development and a curiosity for exploring new technologies.

About the project:

The Company is a global 3D avatar-based social community of over 4 million monthly active users who come together to connect and enjoy a shared experience. Far beyond today’s digital media, the Client’s users create a whole new social experience where connecting digitally is immersive and interactions feel lifelike. The Client’s chat room experiences are hyper-personal fostering meaningful friendships rather than amassing a large number of shallow, status-based relationships.

Who are we looking for?


  • Native mobile application development on iOS with fluency in Objective-C, Swift, UIKit, and Core Foundation;
  • A firm grasp of Computer Science fundamentals including object-oriented design, data structures, algorithm design, problem-solving, and complexity analysis;
  • Ability to earn the technical respect of the team through personal accomplishments, working in an agile, fast-changing environment, and leading the team to build a great product;
  • Deep foundation in computer science combined with demonstrable problem-solving aptitude.
  • Experience with memory management, profiling, and automatic reference counting;
  • Extensive experience with and knowledge of client-server applications and RESTful APIs;
  • Applied understanding of resource constraints including battery life, network availability, and other mobile-specific issues;
  • Comprehensive understanding of Apple user interface design and standards;
  • Experience in shipping and maintaining apps, with a thorough knowledge of the Apple App Store submission process;
  • Advanced level of spoken and written English.


  • An eye for design and 2D animation experience with UIKit Dynamics or SpriteKit;
  • Strong understanding of Apple’s Human Interface Guidelines as well as interaction design best practices;
  • Maintained or significantly contributed to a popular iOS open-source project;
  • Experience in shipping and maintaining apps, with thorough knowledge of Apple’s submission process;
  • Familiar with other mobile platforms such as Android or mobile-web development frameworks;
  • Ability with 3D development on mobile devices, using OpenGL ES, Metal, or Unity.


  • Collaborate with designers and engineers to develop native iOS applications;
  • Implement new features and functionality, ensuring high performance and reliability;
  • Maintain and enhance existing codebases, adhering to best practices and coding standards;
  • Participate in code reviews and provide constructive feedback to peers;
  • Stay up-to-date with the latest iOS development trends and technologies.

About Proxet

Proxet is a professional software development firm trusted by clients from around the world. With our expertise in AI and machine learning, we help businesses reimagine their possibilities and transform ideas into tangible digital solutions. By providing core services with an emphasis on data practices, we shape the future, one step at a time. 

If you’d like to join our Proxet Nation and work closely with high-level professionals and our engineers, fill in the form!

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Ivonne Castillo

Interested in this closed position?

Leave the information about yourself and we will contact you when we have suitable vacancies!