iOS Developer Resume
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Charles Bloomberg
PROFESSIONAL SUMMARY
Skilled iOS Developer with over 5 years of experience designing and implementing mobile applications. Proficient in Swift, Objective-C, and various iOS frameworks with a strong focus on user experience and performance optimization.
PROFESSIONAL Experience
Senior iOS Developer | Company A
January 2021 — Present, Cupertino, USA
• Led the development of a high-profile iOS application used by over 5 million users, improving app performance by 30% through optimized code and efficient resource management.
• Implemented new features using Swift and Objective-C, resulting in a 25% increase in user engagement and retention.
• Collaborated with cross-functional teams, including UI/UX designers and backend developers, to ensure seamless integration and solid user experience.
• Conducted regular code reviews and maintained high coding standards, reducing the number of bugs by 20% in the codebase.
• Managed a team of 5 junior developers, providing mentorship and guidance that led to a 15% improvement in team productivity.
• Implemented new features using Swift and Objective-C, resulting in a 25% increase in user engagement and retention.
• Collaborated with cross-functional teams, including UI/UX designers and backend developers, to ensure seamless integration and solid user experience.
• Conducted regular code reviews and maintained high coding standards, reducing the number of bugs by 20% in the codebase.
• Managed a team of 5 junior developers, providing mentorship and guidance that led to a 15% improvement in team productivity.
iOS Developer | Company B
June 2017 — December 2020, Menlo Park, USA
• Spearheaded the development of several core features for the Facebook iOS app, resulting in a 40% increase in daily active users.
• Created reusable components and libraries to streamline the development process, cutting down development time by 25%.
• Optimized app performance by implementing efficient data handling and reducing load times by 30%.
• Conducted A/B testing to validate new features and interfaces, leading to a 15% increase in user satisfaction.
• Created reusable components and libraries to streamline the development process, cutting down development time by 25%.
• Optimized app performance by implementing efficient data handling and reducing load times by 30%.
• Conducted A/B testing to validate new features and interfaces, leading to a 15% increase in user satisfaction.
Junior iOS Developer | Company C
August 2015 — May 2017, Dallas, USA
• Developed and maintained various client iOS applications, achieving an average app store rating of 4.5 stars.
• Implemented in-app purchase functionalities and integrated third-party payment gateways, resulting in a 30% increase in revenue for clients.
• Assisted in the development of RESTful APIs for seamless app-to-server communication, improving data transfer reliability by 25%.
• Implemented in-app purchase functionalities and integrated third-party payment gateways, resulting in a 30% increase in revenue for clients.
• Assisted in the development of RESTful APIs for seamless app-to-server communication, improving data transfer reliability by 25%.
iOS Intern | Company D
June 2014 — July 2015, Seattle, USA
• Collaborated with senior developers to build and debug features for the company's main iOS product, enhancing user experience and overall app performance.
• Conducted comprehensive testing of the application, reducing bug-related issues by 15%.
• Researched and incorporated latest iOS frameworks and technologies, staying up-to-date with industry trends.
• Conducted comprehensive testing of the application, reducing bug-related issues by 15%.
• Researched and incorporated latest iOS frameworks and technologies, staying up-to-date with industry trends.
Education
Bachelor of Science in Computer Science | Stanford University
June 2014
Expert-Level Skills
Swift, Objective-C, Xcode, Cocoa Touch, UIKit, Core Data, RESTful APIs, Git, Agile methodologies, User Experience (UX) design, problem-solving, teamwork, communication