Position: IOS Developer
Company: Opentag
Experience required: 3y
English level: upper

**Job requirements**
4+ years professional experience in native iOS development using Xcode, Swift (or together with Objective-C), and iOS SDKs
Practical experience with VIPER architecture
Hands-on experience with iOS multithreading SDK (DispatchQueue, Semaphore)
Practical experience with CoreFoundation, CFNetwork, WebKit, UIKit, CoreText
Strong knowledge of iOS native technologies and design principles
Experience with analytics and crash reporting tools
Experience in troubleshooting, discussing, and resolving issues.
Familiarity with keychain storage

**Nice to have:**

Familiarity with writing and/or designing unit tests
Familiarity with GraphQL API consumption
Familiarity with Websockets (iOS 13+)
Experience with performance optimization/energy impact (using Instruments)
Relevant Software engineering/Math degree
JavaScript knowledge

**What can we offer to you:**

— Fast recruitment process — an interview and then possibly an offer in the matter of two working days
— Excellent remuneration
— Full tax support and salary paid in EURO
— Full support in needed equipment
— In-house position with the opportunity to work remote several days per week
— Flexible working hours

Benefits:
— Premium Medical insurance
— English classes
— Sport subscription
— Individual educational programs

Professional growth:
— Challenging tasks and interesting projects
— An individual development plan
— Training programs, certifications, conferences including international events

Fun:
— Corporate celebrations, team buildings, and fun activities
— Exciting parties
— Memorable anniversary presents