iOS Software Engineer

Team Summary Our team develops native iOS and Android mobile applications tightly integrated with IoT device hardware, delivering live video streaming, real-time device control, and secure connectivity at scale. Operating within an Agile methodology, we prioritize transparent sprint planning and milestone-driven delivery to maintain full visibility into progress. Our mobile applications are engineered with modular architecture, dependency injection, reusable libraries, and feature flag management to ensure scalable, maintainable, and high-performance software. Job Summary We are seeking an experienced iOS Software Engineer with a passion for mobile technologies to join our team of talented engineers in designing and building high-performance, native Apple applications. In this role you will take ownership of key application features, collaborate closely with cross-functional teams, and write clean, maintainable, and future-proof code. You will play a crucial role in developing new capabilities, optimizing performance, and solving complex technical challenges at the intersection of mobile software and hardware integration. Responsibilities and Duties Design, architect, and build advanced, scalable native applications for the iOS platform. Collaborate with cross-functional teams (product, design, QA, and hardware) to define, design, and ship impactful features. Integrate mobile applications with external data sources, third-party APIs, and low-level IoT device hardware. Perform continuous application optimization, diagnostic profiling, and bug fixing to ensure stability and peak performance. Continuously discover, evaluate, and implement new technologies, architectural patterns, and development tools. Write robust unit tests to ensure high code coverage, software reliability, and long-term maintainability. Conduct effective code reviews and lead technical knowledge-transfer sessions to foster team growth. Qualifications and Skills Proven experience building and shipping commercial products for Apple platforms Strong mastery of Computer Science fundamentals, OOP/OOAD principles, and their practical application Deep practical knowledge of the iOS SDK, official Apple guidelines, architecture patterns, native platform tools, and techniques Strong proficiency in Swift, including advanced language features and memory management Solid understanding of GCD and Swift Concurrency for asynchronous programming Proven experience with Reactive frameworks (ReactiveSwift, Combine) Versatility in UI layout using both SwiftUI and UIKit, along with a commitment to writing unit tests . Good written and spoken English Nice to have ​​Experience with AI productivity tools (Cursor, Cline, Gemini CLI, etc.) Hands-on experience with IoT hardware integration, video streaming protocols, peer-to-peer networking, or Bluetooth (BLE) Proficiency with performance analysis tools and optimization techniques We offer multiple benefits that include The environment of equal opportunities, transparent and value-based corporate culture and an individual approach to each team member. Competitive compensation and perks. Annual performance review. Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company. Gig-contract. 21 paid vacation days per year, paid public holidays according to the Ukrainian legislation. Development opportunities like corporate courses, knowledge hubs, and free English classes as well as educational leaves. Medical insurance is provided from day one. Sick leaves and medical leaves are available. Free meals, fruits, and snacks when working in the office.