Rohit Raj

Summary

Dedicated Application Developer with expertise in Flutter, Java, and cross-platform mobile development, focused on delivering high-performance, user-centric solutions. Proven track record in implementing Clean Architecture and SOLID principles to build scalable, maintainable, and testable codebases. Skilled in integrating Google APIs, location services, and payment gateways, with advanced proficiency in state management (e.g., BLoC). An adaptable team player committed to emerging technologies and collaborating with cross-functional teams to ship secure, impactful applications on time.

Skills

Experience

• Software Developer at Creaxt Inc

  2024-10-01 – Present

  Built complex features using Google APIs, Location Services, and Payment Gateways to expand product functionality. Developed fluid Lottie animations and Localization (L10n) support to enhance global user engagement and interface polish. Optimized core products for stability and speed, managing the full lifecycle from bug fixes to smooth deployment. Partnered with cross-functional teams to ship features on time, maintaining a 95% sprint completion rate. Conducted rigorous testing and code optimizations, achieving a >98% success rate in post-release QA checks. Introduced Clean Architecture and workflow improvements to streamline development and elevate the overall user journey.

• Mobile App Developer at MagicIndi International

  2024-09-01 – Present

  Architected scalable cross-platform applications, improving load times and ensuring 99.9% crash-free sessions across remote environments. Debugged and optimized legacy codebases to deliver high-quality releases, reducing post-launch bug reports. Managed proprietary resources with zero security breaches, maintaining strict confidentiality while streamlining version control for a 10% faster CI/CD pipeline.

• Jr. Flutter Developer at Intouch Quality Services Pvt. Ltd

  2024-02-01 – 2024-09-01

  Collaborated with UI/UX designers and integrated backend functionalities, including animations, to create seamless and engaging interfaces. Conducted rigorous testing, debugging, and version control to ensure high-quality code and optimal application performance. Utilized Bloc state management and architecture to streamline app development and ensure efficient state handling. Implemented SOLID principles throughout the app development process to enhance code maintainability and scalability.

Education

• Quantum University · Bachelor of Technology · Computer Science and Engineering with Specialization in Artificial Intelligence and Machine Learning · From 2020 – 2024

Projects

• Habster (Task Management App)

  2025-12-01 – 2026-02-01

  Engineered a minimalist habit tracker from scratch using Flutter, integrating Firebase (Auth & Firestore) for secure user synchronization and real-time data persistence. Implemented BLoC with Clean Architecture to handle complex habit-tracking logic, ensuring a scalable and high-performance codebase. Developed custom models for user statistics (e.g., currentStreak, longestStreak) with robust data serialization (fromMap/toMap) to ensure accurate progress tracking. Managed the end-to-end lifecycle, from performance optimization and debugging to a successful Google Play Store publication and LinkedIn launch campaign. Leveraged Hive for efficient local data caching, providing a smooth user experience and high-speed data retrieval across the dual-theme UI.

  FlutterFirebase
  View project →

• Ferny (Intelligent Botany System)

  2026-03-01

  Engineered an 'Intelligent Botany' system using ESP32-WROOM-32 to monitor plant health through real-time soil moisture, temperature, and environmental sensors. Integrated Google Gemini AI to provide users with intelligent, natural-language insights and personalized care recommendations based on live sensor data. Leveraged BLoC architecture to manage complex, asynchronous data streams between the ESP32 hardware and the Flutter mobile interface. Implemented Firebase (Auth & Firestore) for secure user data management and real-time synchronization of environmental history and plant profiles. Designed a polished, modern Flutter UI featuring custom branding and fluid interactions to simplify the complexity of hardware monitoring for everyday users.

  ESP32FlutterFirebase

• Weather App

  Developed a dynamic and user-friendly weather application using Flutter. Provided real-time weather updates to keep users informed. API-based location forecasting, delivering personalized weather information for enhanced accuracy.

  Flutter

• ChatBoat App

  Enabled users to create and join groups, fostering collaborative conversations in a dynamic environment. Integrated personalized user profiles and designed an intuitive interface to enhance overall chatting experience. Utilized Firebase for the backend and database, ensuring efficient real-time communication and data storage.

  Firebase

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