JS Bhavyansh
Mobile App Developer at StylePass, Inc. · Pathankot, Punjab, India
Mobile Application Developer with over 2.5 years of experience building and shipping high-performance, cross-platform applications. I have successfully delivered 5+ production apps to the Google Play Store and Apple App Store, scaling products to over 50,000 downloads. My expertise lies in building end-to-end mobile solutions using Flutter, React Native, and Kotlin. I architect robust and scalable applications using BLoC, Clean Architecture, and the full Firebase suite (Firestore, Auth, FCM, Functions). I am passionate about creating smooth user experiences and have a proven track record in optimizing app performance, integrating AI/ML features, and implementing monetization strategies like In-App Purchases. - Core Stacks: Flutter, React Native, Kotlin/Jetpack Compose - Architecture: BLoC, Clean Architecture, MVVM, Repository Pattern - Backend & Cloud: Firebase (Full Suite), RESTful APIs, WebSockets, GCP - DevOps & Deployment: CI/CD, Google Play Console, App Store Connect, Git
Experience
Mobile Application Developer
StylePass, Inc. · Mar 2026 – Apr 2026
- Developed the StylePass mobile application from scratch and worked across the entire stack to build out the platform's core functionalities.
- • Built the cross-platform mobile app from the ground up using Flutter and managed the full deployment process for its launch on the Google Play Store.
- • Developed a dedicated Brand Portal website from scratch to support the mobile app platform.
- • Contributed to the development of the Shopify app, working on both the frontend and backend components.
- • Implemented analytics tracking within the mobile app to monitor user behavior and performance.
- • Worked on the backend infrastructure by building APIs, writing business logic, and helping integrate Machine Learning (ML) models.
- • Developed new features and connected backend endpoints while preparing the codebase for the Apple App Store release.
SDE
Yonder Wonder · May 2025 – Feb 2026
- - Maximized user retention and feature adoption by integrating Google Analytics and Firebase to track user behavior funnels and identify drop-off points.
- - Optimized application performance to a stable 60fps by refactoring the rendering logic and eliminating UI jank, ensuring a butter-smooth experience on both high-end and low-end devices.
- - Scaled the application to support 10,000+ active downloads by developing responsive UI modules that adapt seamlessly to various screen sizes and orientations.
- - Expanded core functionality by engineering complex new features on top of the existing architecture, maintaining clean code standards and reducing technical debt.
Mobile Application Developer
Yonder Wonder · Feb 2025 – Apr 2025
- - Engineered the mobile frontend from scratch (0 to 1), translating design concepts into a fully functional Flutter application ready for backend integration.
- - Enabled seamless AI and Database connectivity by collaborating closely with Backend and AI teams to define API structures and data flow requirements.
- - Accelerated the Minimum Viable Product (MVP) launch by utilizing Firebase for initial data handling and rapid prototyping of core features.
- - Established the project's architectural foundation, implementing a scalable folder structure and state management system to support future growth.
Mobile Application Developer
Radiux · Dec 2024 – Feb 2025
- - Guaranteed 100% training compliance accuracy for admin reporting by engineering a cross-platform video tracking module (Web, iOS, Android) that monitors precise view duration.
- - Fortified the security of 5,000+ sensitive healthcare records by implementing strict Role-Based Access Control (RBAC) and optimizing Firebase security rules to meet compliance standards.
- - Accelerated the go-to-market timeline by 2 weeks by successfully navigating complex enterprise policies to handle the deployment process for both Google Play Store and Apple App Store.
- - Delivered a fully functional Learning Management System (LMS) from scratch by independently managing the entire SDLC, from architectural design to production release.
Mobile Application Developer
Quietly Brilliant ™ · Sep 2024 – Dec 2024
- During my tenure as an Application Developer Intern at Quietly Brilliant, I gained hands-on experience in designing and developing software applications.
- My responsibilities included:
- - Assisting in the creation of user-friendly and efficient applications using modern programming languages and frameworks.
- - Collaborating with team members to address technical challenges and implement innovative solutions.
- - Conducting code reviews to ensure high-quality, maintainable software.
- - Researching and applying best practices to enhance application performance and user experience.
- This internship provided me with opportunities to showcase my professionalism, problem-solving skills, and dedication to achieving project goals.
- I contributed significantly to fostering a positive team environment and improving development workflows.
Mobile Application Developer
Radiux · Jan 2024 – Aug 2024
- Following a successful internship, I transitioned to a project-based contract role where I took on more autonomy and directly contributed to the company's core products.
- • Took ownership of end-to-end mobile projects, independently building and delivering fully functional cross-platform applications using Flutter and Firebase.
- • Assisted with front-end web development by building specific UI components and features alongside my primary mobile assignments.
- • Delivered high-quality code on a project-based structure, meeting business requirements and project milestones on time.
- Tech Stack: Flutter, Dart, Firebase, React Native
Application Developer Intern
Radiux · Sep 2023 – Dec 2023
- Began my journey with the company as an intern, focusing on strengthening my mobile development fundamentals and adapting to cross-platform frameworks.
- • Solidified core Android development concepts and applied them to practical use cases.
- • Mastered Flutter and Firebase, building a strong foundation to prepare for full-scale, cross-platform app development.
- • Gained exposure to React Native basics, utilizing it to design responsive UI components for small-scale introductory projects.
- • Demonstrated a quick learning curve and ability to execute, which led to a promotion to a project-based contract role.
- Tech Stack: Android, Flutter, Firebase, React Native (Basics)
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Education
Bachelor of Technology - BTech, Computer Science and Engineering
Guru Nanak Dev University, Amritsar · 2021 — 2025
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