DescriptionThis position demands fluent english.Essa vaga requer inglês fluente.We are seeking an experienced Senior iOS Engineer to join our team. The ideal candidate is passionate about mobile development, has a strong understanding of iOS app development concepts and best practices and is oriented to ensure the quality of the products we built.RequirementsHigher degree in Computer Science or similar;Minimum 5 years of experience in iOS development;Experience developing multi-threaded, asynchronous code;Strong Object-Oriented programming and design skills;Familiarity with SOLID Design Principles;Strong experience in building native mobile (iOS) applications with an emphasis on performance and robustness;Knowledge of design patterns such as MVC and MVVM;Good communication skills, both written and verbal;Knowledge of Apples design principals and application interface guidelines;Familiar with version control, issue tracking, continuous integration environment (JIRA/Confluence/Jenkins);Familiarity with RESTful APIs to connect iOS applications to back- end service;Experience in Agile methodologies.Good to have:Excellent trouble-shooting skill, especially with multi-threaded and performance-oriented applicationsExperience with reactive architecture RxSwift, RxCocoa.Experience with XCTest Framework and UI TestingAbility to work well with tight schedules and rapid development cyclesExperienced with audio/video real time communication and streaming video protocols (RTSP/RTP/HLS)Experienced with SIP, H265/264 Codec, FFMPEG, WEBRTC.BenefitsCompetitive remuneration.Health insurance.Life Insurance.Private pension,Transportation allowance.Meal ticket.Dynamic, multicultural and fun environment.You will be working at the world s leading provider of game services.Supportive community inclusive of LGBTQ+, and any age, ethnicity, religion, or disability.Dedicated employee wellbeing program.Career growth opportunities.