Gurleen Singh

Senior iOS Engineer with 10+ years of experience building and scaling consumer-facing mobile applications using Objective C, Swift, SwiftUI, Flutter and React native, including 3+ years leading teams and technical direction. Strong background in mobile architecture (MVVM, Clean Architecture), API integration, UIKit, BLE integration, IoT platform applications and performance optimization. Experienced in production apps used by millions of users, with a strong focus on user experience, reliability, and fast iteration in product-driven environments.

Proven ability to take ownership of features end-to-end, collaborate with backend teams on API design, and improve engineering standards including testing, CI/CD, and maintainable codebases. Owned end-to-end delivery of features from requirement to production release.

Team Lead (iOS and Flutter) and Sr.iOS Developer at C+A Global (2022-12 – 2026-01)

• Lead engineering efforts for multiple consumer mobile applications (HP Sprocket, Kodak Step Print) used by millions of global users across iOS and cross-platform ecosystems.
• Built a reusable photo editing SDK (similar to Img.ly) using Swift and Objective-C, integrated across Kodak and HP iOS applications
• Promoted to Team Lead after 1 year, leading a team of 7 junior developers
• Applied Agile methodologies to manage the project lifecycle, resulting in optimized team functions and an increase in project completion rate by 20%
• Utilized GitLab for source code management, leading to better version control and reducing code conflicts
• Collaborated with backend teams to define and integrate REST APIs and data contracts
• Implemented and enhanced CI/CD pipelines and release processes
• Contributed to improving engineering standards including code quality, testing and maintainability
• Worked in a fast-paced environment delivering iterative product features with quick release cycles

Sr.iOS Developer at Soft Scouts (Webappclouds) (2017-01 – 2022-12)

• Built and shipped features using Swift and Objective C in production iOS applications
• Led maintenance and continuous improvement of the Salon Clouds mobile application, including its Apple Watch extension used by 1000+ salons worldwide, enhancing usability, performance, and operational efficiency
• Overhauled the app's old Objective-C codebase, transitioning to Swift and increasing code usability
• Contributed to cross-platform development by working on React Native-based applications (2 apps), collaborating across teams to ensure feature consistency and performance.

Sr.iOS Developer at Smartbuzz Webservices (2015-02 – 2017-01)

• Used Google Maps API to create location-based features for the app, increasing user engagement.
• Integration of third-party services using APIs.

Sr.iOS Developer at Get your solution (2013-11 – 2015-02)

• Utilized APIs and Web Services to fetch data and reduced the app loading times by 25%.
• Utilized Auto Layout constraints for perfect responsive layouts across different Apple devices.
• Application list - Saavi - Universal (LIVE) | Give and save - iPhone (LIVE) | M-Store | Aquanas | Acer | Lavida | Bold Beverages | Go to Grid | Cued Articulation iOS Developer at dAppStudio (2012-12 – 2013-12)

B.TECH in IT – Jasdev Singh Sandhu institute of Engineering & Technology (2012)

DIPLOMA in COMPUTER ENGINEERING – RIMT University (2009)

MATRICULATION – New Daffodils Public school (2006)