Kalpeshkumar Chaudhary
Apex,NC
Summary
Seasoned iOS Developer with 8+ years of industry experience, adept at developing and publishing 3 successful apps. Possessing a solid 12+ year background in software development, I possess the skills and expertise to lead app development from concept to App Store release. Specializing in crafting intuitive user interfaces, writing maintainable code, and implementing scalable architectures.
Overview
14
14
years of professional experience
Work History
Sr. IOS Developer
Kaiser Permanente
04.2023 - Current
- Led re-platforming of monolithic app into modular libraries, improving scalability.
- Achieved 96% unit test coverage across libraries using XCTest.
- Designed and implemented A/B testing library to streamline testing across apps.
- Developed MyChart library used in 40+ features, improving feature consistency.
- Mentored junior developers, supporting integration of new libraries across teams.
Sr. IOS Developer
Goldman Sachs
03.2022 - 03.2023
- Increased unit test coverage from 34% to 47%, improving app reliability.
- Developed SwiftUI Design Library for consistent UI, improving development speed.
- Integrated ThemeKit to centralize asset management, reducing inconsistencies.
- Migrated from ObjectMapper to Codable, improving code robustness and type safety.
- Mentored junior developers on Swift and SwiftUI, enhancing team productivity.
IOS Developer
Kaiser Permanente
08.2020 - 02.2022
- Improved UX for coverage and costs feature, optimizing collection view rendering.
- Transformed Objective-C codebase to Swift using MVVM, reducing legacy code by 50%.
- Implemented RESTful APIs and JSON parsing using Codable, improving app performance.
- Developed responsive UI across devices using Auto Layout and Storyboards.
- Increased code quality through unit testing and production bug fixes using XCTest.
Founder & IOS Developer
Planner X LLC
01.2015 - 08.2020
- Developed 3 iOS apps with 10,000+ downloads, featured in "New Apps We Love."
- Reduced crash rates by 30% using Crashalytics and increased app stability with 78% unit test coverage.
- Implemented CoreData & AWS synchronization for 5,000+ active users across multiple devices.
- Designed UI using MVVM, RxSwift, and SwiftUI, increasing user engagement.
- Improved development efficiency using reusable components and Auto Layout for iPhone/iPad.
Sr. Database Consultant
Eli Lilly & Company
11.2014 - 07.2020
- Led database migration projects, improving data integrity and reducing downtime.
- Designed and optimized complex database schemas, improving query performance.
- Developed PL/SQL scripts, stored procedures, and triggers, improving operational efficiency.
- Tuned SQL queries and indexing strategies, reducing query execution time.
- Assisted testing team with test cases and data validation, ensuring successful migrations.
Database Consultant
Human Resources Administration(NYC, NY)
09.2013 - 08.2014
- Enhanced legacy database packages and improved data validation processes, reducing errors.
- Generated and optimized PL/SQL scripts for data manipulation, improving database performance.
- Handled production issues and ensured minimal downtime through effective error handling.
Jr. Database Consultant
Eli Lilly Pharmaceuticals
01.2011 - 08.2013
- Developed and optimized PL/SQL procedures, improving data processing efficiency.
- Implemented database changes and developed Oracle reports, reducing manual effort.
- Conducted performance tuning, reducing query execution time.
- Created and documented new packages, improving overall application performance.
Education
M.S. Computer Science -
College of Staten Island, CUNY
New York, NY08.2011
B.S. Computer Engineering -
Dharmsinh Desai University
Gujarat, India06.2008
Skills
- Swift, Objective-C, SQL, PL/SQL
- MVC, MVVM, Clean Architecture
- UIKit, SwiftUI, CoreData
- XCTest, XCUITest
- RxSwift, Combine
- AWS DynamoDB, Cognito, SNS
- Git, GitHub, JIRA, Confluence
- Agile Development
- Performance Optimization
- Apple Human Interface Guidelines
- Accessibility Implementation
- API Design and Development
Accomplishments
- Published 3 iOS apps: XToDo, Widget Gallery, CalenDo, with 10,000+ downloads and App Store recognition.
- Led re-platforming efforts at Kaiser Permanente, improving app modularity and scalability.
- Achieved 96% unit test coverage for all libraries at Kaiser Permanente.
Timeline
Sr. IOS Developer
Kaiser Permanente
04.2023 - Current
Sr. IOS Developer
Goldman Sachs
03.2022 - 03.2023
IOS Developer
Kaiser Permanente
08.2020 - 02.2022
Founder & IOS Developer
Planner X LLC
01.2015 - 08.2020
Sr. Database Consultant
Eli Lilly & Company
11.2014 - 07.2020
Database Consultant
Human Resources Administration(NYC, NY)
09.2013 - 08.2014
Jr. Database Consultant
Eli Lilly Pharmaceuticals
01.2011 - 08.2013
M.S. Computer Science -
College of Staten Island, CUNY
B.S. Computer Engineering -
Dharmsinh Desai University
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