For the Polish branch of the British company, servicing the sports betting and gaming industry, which specialises in high traffic applications and websites using the most advanced technologies, we are looking for: 
Senior/Mid iOS Developer  
Location: Krakow  
  • customizating UI controls  
  • creating advanced transforms and animations  
  • designing applications that utilize memory efficiently  
  • debugging memory issues  
  • working with asynchronous network calls and image downloads  
  • synchronizing data between application and web database  
  • user account management  
We expect:  
  • experience in iOS, Objective-C (or Swift) and Cocoa Touch 
  • fundamentals in object-oriented design, data structures, algorithm design, problem solving, and complexity analysis 
  • experience in Git, Core Data, XML, JSON and Web Services 
  • experience in building complex iOS applications 
  • extensive knowledge of advanced concepts such as custom UI controls, performance optimization, memory management, Core Data and integration into server-side REST APIs 
  • exceptional analytical skills, detail-oriented 
  • very good English skills (both written and spoken)  
For the person who meets the requirements mentioned above, we offer: 
  • development opportunities, including IT conferences, internal trainings, lunch and learn sessions and individual development budget 
  • high-quality equipment 
  • international exposure and business trips to offices in London, Leeds and Gibraltar (office is 5 minutes away from the beach) 
  • benefits (fully paid private healthcare, Multisport pass, daily fruits), employee referral program 
  • employment contract or B2B 
  • flexible working hours 
  • stable employment 
  • some fun in the office – integration events and company parties, internal football league, gamification initiatives, FIFA, board games, company competitions with cool prizes 
We kindly inform you that we will contact only chosen candidates. 

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