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Roky Mandal

As an experienced mobile developer with expertise in both Android and Flutter, I am able to deliver end-to-end solutions for clients looking to build innovative, high-quality apps. With 5 years of industry experience, I have a proven track record of delivering successful projects on-time and on-budget.

My technical skills include proficiency in Java and Kotlin for Android development, as well as Dart for Flutter development. I have experience with popular Android development frameworks such as Android Studio, RxJava, Retrofit, and Dagger, and I am also familiar with key Flutter libraries like Flutter SDK, Widgets, GetX, and more.

As a senior developer, I have been involved in all stages of the software development lifecycle, from project planning and architecture to coding, testing, and deployment. I have worked with clients across a variety of industries, including healthcare, finance, and education, and have developed a reputation for being a collaborative, results-driven team player.

In addition to my technical skills, I am committed to staying up-to-date with the latest industry trends and technologies. I regularly attend industry conferences, participate in online forums, and read industry publications to ensure that I am always on the cutting edge of mobile development.

If you are looking for a skilled and experienced mobile developer to help you bring your app to life, please don't hesitate to connect with me here on LinkedIn. I would be happy to discuss your project requirements and see how I can help you achieve your goals.

  • Role

    Sr. cross platform app developer

  • Years of Experience

    7.75 years

Skillsets

  • Room Database
  • Git
  • Github
  • GitLab
  • HTML
  • JavaScript
  • MySQL
  • Python
  • Swift
  • XML
  • Dart
  • SQLLite
  • Restful APIs - 6 Years
  • Co-operative
  • Code debugging
  • Fast Learner
  • problem analysis
  • Work under pressure
  • Rest APIs - 6.6 Years
  • Fast Learner
  • Android - 5.1 Years
  • Java - 6 Years
  • Kotlin - 6 Years
  • Firebase - 6 Years
  • Firestore - 4 Years
  • Time Management
  • Bug Fixing
  • Code debugging
  • problem analysis
  • Java
  • Co-operative
  • SQL - 5 Years
  • Android Studio - 6 Years
  • Flutter - 5 Years
  • RESTful services - 6 Years
  • Bootstrap
  • C
  • CSS

Professional Summary

7.75Years
  • Apr, 2022 - Present4 yr

    Sr. Android & Flutter Developer

    SunTec India
  • Jun, 2018 - Mar, 20223 yr 9 months

    Android Developer

Applications & Tools Known

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    XAMPP

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    Oracle

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    MySQL

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    Git

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    HTML5

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    REST API

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    Jira

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    Skype

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    Visual Studio Code

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    Postman

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    Microsoft Teams

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    Unix

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    Linux

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    Android Studio

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    VS Code

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    IntelliJ

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    Xcode

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    VS Code

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    Unix

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    Linux

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    Java

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    Kotlin

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    Dart

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    C

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    C++

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    Python

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    Swift

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    XML

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    HTML

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    CSS

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    Bootstrap

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    Android

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    Flutter

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    IOS

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    React Native

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    Firebase

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    Room Database

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    GitHub

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    GitLab

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    RestAPI

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    GetX

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    Bloc

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    Provider

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    Riverpod

Work History

7.75Years

Sr. Android & Flutter Developer

SunTec India
Apr, 2022 - Present4 yr
    Develop high-quality mobile applications for the Android platform and/or cross-platform applications using Flutter. Implement user interfaces, integrate with backend services, optimize application performance, use version control systems, provide technical guidance and mentorship, troubleshoot and debug issues, monitor application performance, and ensure application meets quality standards.

Android Developer

Jun, 2018 - Mar, 20223 yr 9 months
    Design, develop, and maintain mobile applications for the Android platform using Java or Kotlin, and/or cross-platform applications using Flutter. Implement user interfaces, integrate mobile applications with backend services, debug and troubleshoot issues, write tests, use version control systems, optimize application performance, work closely with team members, and resolve technical challenges.

Major Projects

13Projects

School Management System App

    The School Management System app revolutionizes school operations with automated administrative functions like enrollment, attendance tracking, and grade management. It fosters seamless communication among teachers, parents, and administrators, enhancing collaboration and transparency. With voice auto-mark entry, teachers can efficiently record attendance and grades, improving accuracy and saving valuable time. This feature utilizes speech recognition technology to interpret verbal commands, allowing teachers to input data hands-free. The app's user-friendly interface empowers users to navigate effortlessly, while its robust features, including scheduling and analytics, streamline processes and drive efficiency. Overall, it's a comprehensive solution for modernizing school management and enhancing the educational experience.

Live Bus Tracking App

    The School Bus and Parent app leverages Firebase to streamline communication between parents and school buses. Firebase Realtime Database facilitates real-time updates on bus locations and arrival times, ensuring parents are informed. Firebase Authentication ensures secure access for parents, enhancing data privacy. Cloud Messaging enables instant notifications, ensuring timely updates on bus schedules and routes. This integration enhances safety and convenience for parents while ensuring efficient school bus management.

Doctor Appointment Booking App

    The Doctor Appointment Booking app simplifies scheduling medical appointments through seamless integration with Firebase. Firebase Authentication ensures secure access for users and healthcare providers. Firestore manages appointment data in real-time, enabling instant updates and availability checks. Cloud Functions automate appointment reminders and notifications, enhancing user engagement. The app offers a user-friendly interface and reliable booking system, improving healthcare access and patient satisfaction.

Fruits & Vegetables Shop App

    Technologies Used: Kotlin, XML, Room Database, Firebase

Riding App

    Technologies Used: Java, Kotlin, XML, Room Database, Firebase

Learning and Online & offline Test App

    Technologies Used: Kotlin, XML, MySQL, Firebase

Drink and Food Sale in Store App

    Technologies Used: Java, Kotlin, XML, MySQL, Firebase

Social App

    The Social App midnight auto-publishing feature enables seamless sharing of user-generated content, including images, videos, and text, to a global feed. This ensures that users worldwide receive fresh and diverse content simultaneously, fostering engagement and connection across different time zones. Whether it's sharing captivating images, informative videos, or thought- provoking text posts, this feature ensures that users can express themselves and connect with others around the world at any time, enhancing the app's inclusivity and vibrancy. With automated scheduling and distribution, users can share their content effortlessly and reach a broader audience, creating a dynamic and engaging social experience for all.

Fruits & Vegetable Shop App

    The Fruits and Vegetable Shop App offers a convenient solution for both users and vendors, streamlining the grocery shopping experience. Users can easily browse and order fresh produce, enhancing convenience and choice. Vendors benefit from efficient inventory management, order processing, and delivery coordination. With real-time updates and seamless communication, the app ensures timely deliveries and customer satisfaction. Its user-friendly interface and robust features make it an indispensable tool for modernizing the fruits and vegetable shopping experience, fostering seamless transactions and fostering stronger connections between customers and vendors in the agricultural supply chain.

Learning App

    The Learning Book app provides comprehensive educational content for various subjects, enabling users to access resources, study materials, and interactive lessons. It offers offline access to facilitate learning anytime, anywhere. The Online & Offline Test app offers practice tests, quizzes, and assessments to evaluate knowledge and track progress. Users can take tests online or download them for offline use, ensuring flexibility and convenience in exam preparation. Both apps aim to enhance learning outcomes and provide a seamless educational experience for students of all levels.

Ebook Store App

    The Ebook Store App enables users to purchase books and enhance their reading experience with features such as adding annotations, highlighting text, bookmarking pages, taking notes, and enabling auto-bookmarking. Users can interact with their digital library in a personalized manner, making it easier to revisit important sections and organize their thoughts. With auto-bookmarking, the app remembers the last read page, ensuring a seamless reading experience across devices. These features elevate the reading experience, fostering deeper engagement and comprehension for users as they explore their digital collection.

Inspection App

    The Inspection App streamlines the process of inspecting properties and buildings, facilitating efficient data collection and reporting for inspectors and property managers. It features customizable inspection templates, allowing inspectors to assess various aspects such as structural integrity, safety compliance, and maintenance requirements. The app supports photo and video documentation, enabling visual evidence of inspection findings. With real-time syncing and cloud storage, inspectors can access inspection reports instantly and collaborate with stakeholders seamlessly. Overall, the app enhances inspection efficiency, accuracy, and transparency, ensuring properties and buildings meet regulatory standards and safety requirements.

Bike & Car Servicing App

    The Bike and Car Servicing App administers a platform for service providers, suppliers, and customers to book car and bike washes, repairs, and SOS assistance. Admins oversee user management, supplier listings, and bookings. Service providers manage their profiles and incoming bookings, updating service statuses. Customers access personalized services, browse listings, and schedule appointments, with options for tracking service progress and making secure payments. The app streamlines communication and resource allocation, ensuring efficient and reliable service delivery. By facilitating seamless interactions between all parties, it optimizes the process of booking and managing car and bike servicing appointments, enhancing convenience and customer satisfaction.

Education

  • MCA

    Maulana Abul Kalam Azad University of Technology (2021)

  • MCA

    Maulana Abul Kalam Azad University of Technology Kolkata (2021)

  • BCA

    University of Gour Banga Malda (2018)

  • 10Th

    West Bengal Board Of Secondary Education

  • HS

    West Bengal Council of Higher Secondary Education (2014)

  • BCA

    University of Gour Banga (2018)

Certifications

  • Workshop on ethical hacking, gour mahavidyalaya, 2017

Interests

  • Long Rides
  • Driving
  • Bike Rides
  • Chess
  • Cricket
  • Exploring Places
  • Football
  • Reading