Sr. iOS Developer

[login to view URL] is the [login to view URL] of the beauty & wellness, an European start-up with a strong growth and expansion trend located in Barcelona (Spain). On Blissbooker,  you can select from more than 3.000 centers in Spain, Italy, France, Portugal and Russia to book your next beauty treatment, hair cut or spa session - 24h/day, from your mobile phone or your pc. For businesses in the beauty sector we are a sales channel, generating every day thousands of new customers. We offer an easy and intuitive software which enables every client to optimize the performance of his/her business, improve positioning and manage online reputation. The position To support our rapid  growth, we are looking for Sr. iOS Developer who possesses a passion for pushing mobile technologies to the limits and will work with our team of talented engineers to design and build the next generation of our mobile applications.   Main responsibilities:   Design and build advanced applications for the iOS platform Collaborate with cross-functional teams to define, design, and ship new features. Unit-test code for robustness, including edge cases, usability, and general reliability. Work on bug fixing and improving application performance. Continuously discover, evaluate, and implement new technologies to maximize development [login to view URL] BS/MS degree in Computer Science, Engineering or a related subject Proven working experience in software development Working experience in iOS development Have published one or more iOS apps in the app store A deep familiarity with Objective-C and Cocoa Touch Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text Experience with third-party libraries and APIs Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies Solid understanding of the full mobile development life cycle High level of English and Spanish is a must. Desired a high level in 3rd European language (Italian, French, German, Russian, etc.). Soft skills High professionality level with a similar experience in an international environments during two year or more. Highly motivated, able to work under pressure and have know-how aplenty. Proactive, dynamic and pragmatic person with good communication skills. Great capacity to adapt to company changes, working in team but also, individually. We offer CDI with high expectations for international growth Competitive salary based on experience and professional profile Working in an international startup with a young and dynamic environment, oriented to the results and in constantly development. Free massages every week and other beauty treatments offered on our website