Kulwinderjeet Singh
Mobile app developer
Professional Summary
Results-driven Mobile App Developer with over 7 years of experience designing, developing,
and maintaining high-quality Android and cross-platform applications using Kotlin and Flutter.
Adept at collaborating with cross-functional teams to deliver efficient, scalable, and userfriendly mobile solutions. Strong foundation in mobile architecture, state management, and
third-party API integration.
Technical Skills
• Languages: Kotlin, Dart, Java
• Frameworks: Android SDK, Flutter, Jetpack Compose
• Tools & Technologies: Firebase, REST APIs, SQLite, Git, Retrofit, Room, Bloc,
Provider
• CI/CD: GitHub Actions
• Testing: Unit Testing, Espresso, Mockito, Flutter Test
• UX/UI: Material Design, Custom Animations, Responsive Layouts
• Deployment: Google Play Store, App Store (Flutter)
Professional Experience
Techtile (May, 2024 – Present)
Position: Senior Mobile app Developer
• Led the development of 5+ production-level mobile apps using Kotlin and Flutter.
• Architected scalable Flutter codebases using Bloc and Provider for state management.
• Improved app performance by 35% by optimizing widget trees and reducing
unnecessary rebuilds.
• Integrated Firebase services including Firestore, Authentication, and Cloud
Messaging.
• Collaborated with UI/UX designers to implement seamless user experiences.
• Live Project:
TNT
ReelSpark
Vinimay (August 11, 2019 – May 2024)
Position: Senior Android Developer
• Led the development of the Vinimay , delivering a seamless and user-friendly
experience for real-time communication.
• Optimized app performance by 30% through implementing efficient coding practices
and database optimizations.
• Collaborated with cross-functional teams to enhance user engagement and application
functionality.
• Live Project:
DecoristAi
Thirty Four Soft Systems Pvt. Ltd (September 01, 2018 – August 10, 2019)
Position: Android Developer
• Spearheaded the design and development of multiple high-quality apps, including the
Pizza Mania and MaestroOK platforms.
• Implemented robust order management and delivery tracking features for Foodie
Store.
• Integrated secure payment systems and APIs for seamless in-app purchases.
• Live Projects:
MaestroOK
MaestroOKPartner
Foodie Store App
Exelar Technologies (August 07, 2017 – August 13, 2018)
Position: Android Developer
• Designed and launched applications that improved operational efficiency for small
businesses.
• Contributed to the development of Fresh Clean Now and Fresh Clean Pro,
streamlining cleaning service bookings.
• Live Projects:
FastCrew Pro
FastCrew
Weavebytes Infotech Pvt. Ltd (November 01, 2016 – May 08, 2017)
Position: Junior Android Developer
• Worked on foundational app-building projects to hone skills in UI/UX development,
debugging, and code optimization.
• Supported senior developers in testing and bug-fixing to ensure smooth app `
functionality.
• Live Projects:
MindSwell: Growth Journal
My ProBook
Education
• Bachelor’s Degree in Information Technology
[Punjab Technical university], [2016]
Achievements
• Successfully launched and maintained 10+ Android apps with high ratings on Google
Play Store.
• Improved app performance and user retention rates by integrating analytics-driven
improvements.
• Mentored junior developers, fostering a collaborative and innovative team environment.
Declaration
I declare that above information is true to best of my knowledge and belief.
Kulwinderjeet singh
