• Collaborating with the design team to define app features.• Ensuring quality and performance of the application to specifications.• Identifying potential problems and resolving application bottlenecks.• Fixing application bugs before the final release.•Publishing applications on the App Store.• Maintaining the code and atomization of the application.• Designing and implementing application updates.• Responsible for bringing new feature to older hardware vesrsion (IOs 7 on iphone 4 , Ios 8 on iphone 4s).•Managing App's Distribution Pipeline using CI/CD Tools.

•Work with minimal guidance and to communicate technical concepts clearly and effectively Parallel programming and multithreading experience.• Experience developing custom frameworks with a deep understanding of IOS design patterns.• Solid grasp of algorithms, memory management, object oriented programming,• Concurrent programming, and real-time communications-Experience working with a team of engineers to deliver customer-serving features.-Exhibit strong cognitive and problem solving abilities using computer science fundamentals.

•Building a new layer for in-app purchase and injecting it into the live version.• Designing a new architecture with the technical and business teams which leads to• Stable codebase with a crash-free rate above 99.1% used by +2M users.• $3 million in pre-Series A funding round. - App spotlight by App Store•#1 in the App Store (Education) and the daily list for book lovers. - Top-ranked in "Top Free Apps" and "Popular Apps to Try