Javad Sadeghi

Android Developer at Eco Waste Management Solutions
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Contact Information
us****@****om
(386) 825-5501
Location
Mashhad, Razavi Khorasan, Iran, IR

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Bio

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Experience

    • Iran
    • Air, Water, and Waste Program Management
    • 1 - 100 Employee
    • Android Developer
      • Jun 2022 - Present

      Successfully developed the Eco Android applications with 100K+ active users. Elevated the app's performance by reducing crashes to 99.8% through active monitoring and resolution with Yandex Appmetrica and Clarity. Improved the codebase's efficiency and testability by migrating legacy code to MVVM clean architecture and SOLID principles. Collaborated with cross-functional teams, including marketing and UI/UX designers, to deliver high-quality results in an agile development environment. Implemented WebSocket functionality with Centrifugo. Migrated from XML to Jetpack Compose, faster development, and improved performance. Documented project structure, release processes, and Git flow. Show less

    • Software Development
    • Android Developer
      • Apr 2020 - Jul 2021

      Designed and developed two Android applications, Arzine for cryptocurrencies and Namadban for the Iranian stock market with MVVM clean architecture and wrote testable and maintainable code with regards to SOLID principles. Integrated in-app purchases seamlessly from two different stores, Cafe Bazaar, and Myket, and enabled direct payments via Zarin Pal using product flavor configuration. Elevated the app's performance by reducing crashes to 99.5% through active monitoring and resolution with Firebase Crashlytics. Implemented WebSocket functionality with OkHttp. Show less

    • Iran
    • Software Development
    • 200 - 300 Employee
    • Android Developer
      • May 2019 - Mar 2020

      Launched a local Maven repository and utilized Artifactory for publishing a custom SDK. Secured applications through encryption, decryption, SSL integration, root detection, and so forth. Launched a local Maven repository and utilized Artifactory for publishing a custom SDK. Secured applications through encryption, decryption, SSL integration, root detection, and so forth.

    • Iran
    • Software Development
    • 1 - 100 Employee
    • Android Developer
      • May 2017 - Apr 2019

      Developed a variety of online applications, including Pilapet (an Instagram for animals), Cedrus (online food ordering), Safar724 (online bus ticket purchase), and iPools (online pool ticket purchase). Created a custom SDK utilizing Firebase Messaging service for push notifications. Improved application performance by leveraging RxJava, RxAndroid, DataBinding, LiveData, Dagger2 libraries, and incorporating Vector graphics. Successfully migrated from MVP to MVVM architecture. Utilized file operations, including image and video cropping, size reduction, filters, and more, to create posts similar to Instagram. Developed a resumable video player using ExoPlayer within a RecyclerView, similar to Instagram feeds. Show less

    • Iran
    • Software Development
    • 1 - 100 Employee
    • Android Developer
      • Jul 2015 - Mar 2017

      Developed a range of online applications, including Paksi (an online laundry service), Saamin (an online platform for ordering bread and fruits), Chapaar Market (an online store), and Carlo (a luxury taxi service). Utilized OneSignal and Pushe libraries for implementing push notifications. Successfully migrated from MVC to MVP architecture. Developed a range of online applications, including Paksi (an online laundry service), Saamin (an online platform for ordering bread and fruits), Chapaar Market (an online store), and Carlo (a luxury taxi service). Utilized OneSignal and Pushe libraries for implementing push notifications. Successfully migrated from MVC to MVP architecture.

Education

  • Islamic Azad University
    Bachelor's degree, Information Technology
    2015 - 2020

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