1). iOS developer: • Design and build advanced app features for the iOS platform; • Ensure the performance, quality, and responsiveness of applications; • Collaborate with a team to define, design, and ship new features; • Identify and correct bottlenecks and fix bugs; • Maintain code quality, organization, and automatization; • Continuously discover, evaluate, and implement new technologies to maximize development efficiency. 2). UI/UX Designer: • Gather and evaluate user requirements in collaboration with business development and IT departments; • Illustrate design ideas using storyboards, process flows and sitemaps; • Design graphic user interface elements, like menus, tabs and widgets; • Develop UI mockups and prototypes that clearly illustrate how applications function and look like; • Create original graphic designs; • Identify and troubleshoot UX problems; • Conduct layout adjustments based on user feedback; 3). Back end Developer: • Be involved and participate in the overall application life cycle; • Main focus on coding and debugging; • Collaborate with Front-end developers; • Define and communicate technical and design requirements; • Build high-quality reusable code that can be used in the future; • Develop functional and sustainable web applications with clean codes; • Troubleshoot and debug applications; • Learn about new technologies; • Stay up to date with current best practices; • Conduct UI tests and optimize performance; • Manage cutting-edge technologies to improve applications; • Collaborate with multidisciplinary team of designers, developers and system administrators;

• BA degree in Computer Science or similar relevant field; • 2 years of experience as a back-end developer; • Good communication skills 1). iOS developer: • Experience with development in Objective-C, third-party libraries, and APIs; • Solid knowledge of different iOS frameworks (Core Data, Core Graphics, etc.) and programming tools; • Familiarity with RESTful or SOAP APIs to connect iOS applications to back-end services; • A passion for technology and the ability to learn new concepts quickly; • Solid understanding of the full mobile development life cycle • Minimum of 2-year experience in iOS mobile development; 2).UI/UX Designer: • Proven work experience as a UI/UX Designer or similar role; • Portfolio of design projects; • Knowledge of wireframe tools (e.g. Wireframe.cc and In Vision); • Up-to-date knowledge of design software like Adobe Illustrator and Photoshop; • Team spirit: strong communication skills; • Good time-management skills; 3). Back end Developer: • In-depth understanding of web development; • Experience with programming languages (Java, Python);