**About Us** At 309 Technology, we are committed to revolutionizing the industry by integrating advanced AI technology into our operations. As we build a dynamic and comprehensive team to drive this vision, we are looking for innovative problem solvers who are eager to push the boundaries of cutting-edge tools and solutions. We are currently seeking an iOS Developer **Responsibilities:** * Take charge of maintaining and developing the existing iOS application code for scanning and generating HVAC machine reports. * Develop new features ensuring compatibility and performance across iOS devices. * Implement responsive user interfaces for image capture and result visualization. * Integrate the application with **backend APIs** and **Roboflow AI** models for real-time data processing. * Write clean, maintainable, and testable code following best practices. * Collaborate with designers, backend engineers, and the Android developer to ensure a cohesive user experience. **Requirements:** * **Advanced English Proficiency** * Solid experience in iOS development with **Swift or Objective\-C** (preferably more than 3 years, but not mandatory). * Proficiency with **Xcode** and **iOS SDK**. * Ability to maintain and enhance an existing iOS codebase. * Experience with **RESTful APIs** and asynchronous programming. * Knowledge of **mobile UI/UX principles** and version control systems (e.g., Git). * Strong problem-solving skills and attention to detail. It is a plus if you have experience with **cross-platform frameworks** (e.g., **Flutter, React Native**), knowledge of Android development (e.g., **Java or Kotlin**), **testing frameworks** (e.g., **XCTest**), and experience with **camera functionalities** and **image processing**. ***Immediate availability required*** **Job Details**: * **Employment Type**: Full-time * **Schedule**: Monday to Friday, 9 AM to 6 PM \- 100% On-site * **Work Location**: Surco (CC. El Trigal) Job Type: Full\-time Application Question(s): * What is your availability to start working with us? * We offer SME payroll, do you agree? * What are your salary expectations? * Do you have experience in the requirements described in the position? Please detail Language: * Advanced English (Required)