Deepankar Gupta

Designs, develops, tests, and deploys mobile applications with 9+ years of experience across iOS and cross-platform environments, contributing to the successful delivery of 20+ mobile applications. Builds scalable mobile solutions using Swift, Objective-C, React Native, and Flutter, with expertise in MVVM architecture, REST API integration, Firebase, CloudKit, and CI/CD. Applies AI-Assisted Development to improve development productivity and code quality.

Leads and mentors development teams through technical guidance, code reviews, architectural discussions, and engineering best practices within Agile/Scrum environments. Improves application quality and reliability through AWS Device Farm integration, comprehensive testing, performance optimization, debugging, and troubleshooting, delivering secure, scalable, maintainable, and high-quality mobile solutions

Sr. Mobile App Developer at Cosmos Media (2025-10 – Present)

Client – SEWB Pvt.Ltd.

• Develop and maintain cross-platform Flutter applications for iOS and Android.
• Design mobile solutions using MVVM and state management such as Provider and BLoC.
• Integrate Google Fit, Apple HealthKit, Fitbit, and Samsung Health for health and wearable data.
• Integrate REST APIs, AWS Lambda, Firebase, and real-time data services.
• Build responsive UI, custom widgets, animations, and pixel-perfect designs.
• Implement Unit, Integration, and Automated Testing with CI/CD and AWS Device Farm.
• Manage Xcode, Android Studio, Bitbucket, Jira, TestFlight/App Store workflows.
• Perform debugging, performance optimization, code reviews, and SonarQube/SonarCloud quality checks.
• Collaborate with UI/UX, Backend, QA, and CTO teams using Agile/Scrum practices.

Mobile Apps Developer at Systems Plus Private Limited (2024-12 – 2025-05)

• Design, develop, and maintain native iOS applications using Swift and React Native frameworks.
• Leverage APIs and web services to facilitate data exchange between the mobile app and web platform.
• Oversee App Store submission processes and updates, ensuring compliance with Apple's guidelines.
• Work with design teams to translate UI/UX wireframes into responsive, user-friendly mobile interfaces.

Mobile Developer at NISG (2023-02 – 2024-05)

Worked for SIDBI-Bank on contract basis.

• Developed and implemented user interface components for mobile applications using React Native and Flutter.
• Integrated native APIs for seamless performance on Android and iOS platforms.
• Collaborated with cross-functional teams to deliver high-quality apps on time and within budget.
• Managed native modules as required to meet project specifications.

Sr. Software Developer at Wittybrains Software and Technologies Pvt. Ltd (2022-12 – 2022-12)

• Defined and managed support and technical assistance processes.
• Oversaw project change management, ensuring smooth transitions and minimal disruptions.

Sr. iOS App Developer at W3villa Technologies Pvt. Ltd. (2020-12 – 2022-09)

• Analyzed user requirements and explored new technologies to enhance app functionality.
• Led cross-functional teams in the design, development, and deployment of iOS applications.
• Ensured application performance, quality, and responsiveness through rigorous testing and optimization.
• Conducted code reviews and maintained high standards for code quality and organization.

Sr. iOS App Developer at JOGAAPP Technologies Pvt. Ltd. (2019-07 – 2020-03)

• Provided technical guidance to offshore teams, ensuring work quality and compliance with project standards.
• Improved product quality through effective unit tests and collaboration with QA on automation testing.
• Played a key role in Agile/Scrum development teams, contributing to efficient project execution.

iOS App Developer at LogiqueBrain Consultancy India Pvt. Ltd. (2017-02 – 2019-06)

• Developed iOS apps using Objective-C and Swift, gaining expertise in both languages.
• Collaborated with designers, developers, and product managers to deliver features aligned with the product roadmap.
• Enhanced application performance by identifying and resolving bottlenecks and issues with frameworks.

PG-DAC – CDAC-Kolkatta (2017)

B.TECH in C.S.E – Axis Institute of Technology and Management (2014)

Intermediate – B.S.S. Inter College (2012)

High School – Moti Lal Memorial Inter College (2010)