Android Video Player SDK Development (Outsourcing Project)

@Microlent

Hi, I've reviewed your Android Video Player SDK requirements in detail the offscreen WebView persistence, floating player state machine, and bidirectional JS bridge are areas we've worked with directly, so I understand exactly what production-readiness means here. A few things that stand out from your spec that we're well-positioned to handle: ✔ WebView lifecycle management: keeping WebView active through RecyclerView recycling, navigation transitions, and config changes without pausing playback or ad measurement ✔ Secure JS bridge: bidirectional messaging with fallback support, JSON validation, multi-WebView concurrency, and load/latency testing ✔ Visibility & impression signals: MRC-compliant viewability tracking including occlusion detection, foreground/background state, and real-time debug panel ✔ Both View System and Jetpack Compose: full support across XML and Compose containers, inline + floating modes Our team of 35 (Android devs, QA engineers, designers) has delivered 300+ projects with 5-star ratings. We've worked on SDK packaging, AAR builds, and public API documentation for third-party developer integrations. For your 4-milestone structure, we estimate approximately 1 engineer-month of effort and can provide weekly progress updates with PRs to your repository. We're happy to sign the NDA and review the source repo before finalizing our technical proposal and pricing. Can we schedule a short call this week to align on scope? Rajesh

@corpmember29

Hello!! " Android Video Player SDK Development " I have similar kind of expertise and work experience. I am having more then 10+ years of experienced in programming and i believe that i can start working step by step and achieve the project goal in short time frame. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL ASSIST YOU FROM ZERO TO PUBLISHING ON STORES. successfully implement this project from start-to-finish. Let's come together and create a platform that not only propels your business but also stands out prominently within the marketplace. Awaiting for your positive response. Thanks >>>>>>> We'll share our portfolio in Chat. Let's talk further speak over the freelancer call or chat. <<<<<<

@C0RETECHIES

Hello, I understand this as turning GliaCloud’s POC into a production Android SDK where the WebView player keeps playback control, while native Kotlin hosts it, preserves execution across recycling/navigation, reports visibility/lifecycle/ad signals, and executes secure commands. Technical approach: Kotlin 2.x SDK modules with shared session core and XML/Compose adapters. Retained WebView registry for Inline/Floating/Offscreen/Released states. AndroidX WebKit messaging, validated JSON, JS fallback, coroutine queues, timeouts, and crash-safe errors. Visibility from bounds, window focus, lifecycle, foreground, hidden and occlusion checks. Core modules: Player containers, floating controller, WebView state registry, native-web bridge, signal engine, Google Ads hooks, demo app, docs, JUnit/Robolectric/Espresso/device stress tests. Offscreen proof: JS heartbeat plus video currentTime/frame sampling while item is detached/recycled, confirming timers and playback continue with no pause/destroy callbacks. Relevant systems: CoreWipe Android Security App (private Kotlin APK) Encrypted Chat Application Suite (Native Android Java + Kotlin) Implementation strategy: API/bridge review first, then layout/signals, floating/offscreen model, stress tests, reports and demos. Team: senior Android SDK engineer + QA support. Timeline: 30 days. Fixed quote can align to $1,500 after NDA/SOW. Questions: 1. One WebView per player or pooled retained WebView? 2. Visibility target: internal rules, IAB/MRC, OMID, or Google Ads? 3. Should integrators send custom native-to-web events? Regards, Rohit

@vladang

The biggest challenge here isn’t the WebView itself—it’s maintaining a single WebView instance across RecyclerView/LazyColumn recycling, navigation changes, and float/unfloat transitions while keeping playback, ad measurement, and JavaScript execution uninterrupted. I’d start by reviewing the existing PoC and validating the SDK API before implementation. From there, I’d focus on a robust WebView state model (inline, floating, offscreen, released), followed by visibility/lifecycle signal tracking and a secure Android ↔ JavaScript bridge with validation, fallback handling, and stress testing. One improvement I’d recommend is a built-in diagnostics panel for visibility, lifecycle, and bridge events, making integration and troubleshooting much easier for client developers. I’ve worked on WebView-heavy Android applications and SDK-style integrations where lifecycle management and state persistence were critical to reliability. A quick question: does the current PoC already include the floating player architecture, or is that expected to be refined during this project? I’m ready to review the codebase and get started.

@n2rtechnologies

SKIP.

@skalogir

Hello, I understand you need an experienced Android SDK vendor to harden an existing WebView-based video player PoC into a production-ready Kotlin SDK with XML/Compose containers, floating playback, offscreen WebView persistence, visibility/lifecycle signals, secure JS bridge, Google Mobile Ads integration, testing, demos, and documentation. I have experience building Android SDKs, Kotlin libraries, WebView-heavy video experiences, JavaScript bridge layers, lifecycle-safe media containers, RecyclerView/Compose integrations, coroutine-based architectures, ad SDK integrations, and automated testing with JUnit, Robolectric, and Espresso. I can review the current API, implement bridge and state management first, then deliver layout, visibility, floating/offscreen behavior, stress tests, AAR outputs, demo apps, integration guide, and reports through structured pull requests. Q1: Does the current PoC already include the WebView bridge, or is it only a basic player container? Q2: Should the floating player use a custom overlay within the app window or Android Picture-in-Picture? Q3: Are VAST/IAB visibility requirements already defined in your internal specs? Best regards, Stratos

@dfordesigners

Hi, there. I have carefully reviewed the requirements for Android Video Player SDK Development (Outsourcing Project). Based on your goals, you are looking for a mobile experience that is not just functional, but seamless and responsive for your users. My team and I specialize in mobile app engineering with a focus on high-performance architecture. We have a proven track record of helping businesses in Taiwan build mobile solutions that scale effectively across both iOS and Android. Whether we are leveraging Android, Mobile App Development for a native build or a cross-platform solution, our focus is on ensuring the interface is intuitive and the backend data handling is secure. We treat every app we build as a long-term asset. We avoid common pitfalls in mobile development such as memory leaks or poor UI responsiveness, ensuring your users have a smooth experience from their very first interaction. To help me provide a precise timeline for your development, I have one quick question: Are you aiming to launch on both platforms simultaneously, or are you prioritizing one (iOS or Android) for your initial market validation? Knowing this helps me determine the most efficient architectural path for your project. I am available for a discovery call to discuss your mobile roadmap whenever you are ready. Best regards Kausar and the Team

@devsrank

Hello, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Java, Mobile App Development, Android, Debugging, PhoneGap, Kotlin, JUnit Please come over chat and discuss your requirement in a detailed way. Regards

@rbtech1984

Hi There!!! ★★★★ ( Production-ready Android Video Player SDK with persistent WebView, secure JS bridge, floating playback, and advanced lifecycle tracking ) ★★★★ I’ve reviewed your requirements and understand you need to evolve an existing PoC into a production-ready Android SDK with WebView persistence, floating/inline playback, visibility measurement, secure native↔web communication, and full testing coverage across API 24–36. ⚜ Android SDK development & API validation ⚜ XML and Jetpack Compose support ⚜ Persistent WebView lifecycle management ⚜ Floating player & offscreen state handling ⚜ Secure JavaScript bridge implementation ⚜ Visibility and lifecycle signal tracking ⚜ Unit, Robolectric & Espresso testing I have experience with Kotlin, Android SDKs, WebView-heavy apps, lifecycle management, and scalable mobile architectures. My approach focuses on stability, performance, and easy third-party integration. I'll use Kotlin 2.x, Coroutines, AndroidX WebKit, Compose, JUnit, Robolectric, and automated stress testing to deliver a robust solution with clear documentation and demo apps. I’d love to discuss the architecture, timeline, and NDA process further. Warm Regards, Farhin B.

@intelliresponse

As a seasoned professional with over 13 years of experience in web automation and mobile app development, specializing in Java and Python—two languages central to your project—I bring the expertise and dedication needed to excel in the development of your Android Video Player SDK. I am well-versed in Android API 24–36, Kotlin 2.x, and have extensive experience with frameworks like Robolectric, Espresso, and JUnit that are crucial to your testing requirements. My previous projects in AI, full-stack and mobile development</b>, such as implementing smart contracts on Polygon for purposes ranging from DeFi to NFT marketplaces, demonstrate my proven ability to deliver high-performing, scalable, and cutting-edge solutions. These experiences have molded me into an expert in stress testing, latency measurement, message loss tracking, and more—all of which are necessary to ensure a robust communication bridge between your JavaScript and Android components. Moreover, my skills extend beyond mere technical proficiency; I’m a problem solver with an eye for detail who understands the importance of clear communication throughout the collaboration process. Together, we can create an exceptional SDK Package inclusive of detailed delivery reports that exceed even your highest expectations. Consider partnering with me for a seamless development experience characterized by innovation, precision, and above all, results.

@invoketech

Hello, I have 9+ years of experience in Android Video Player SDKs, WebView integrations, floating playback systems, and native-web communication frameworks. I can extend and productionize your existing Android SDK, including persistent WebView hosting, inline/floating player transitions, visibility measurement, lifecycle tracking, secure JavaScript bridge communication, and support for both Android Views and Jetpack Compose. I have strong experience with Kotlin, Android lifecycle management, SDK architecture, WebView optimization, coroutine-based development, automated testing, and performance validation. The solution will include stress testing, visibility signal monitoring, bridge reliability testing, demo applications, comprehensive documentation, and production-ready SDK deliverables. Let's discuss in chat, as I have a few questions regarding the current SDK architecture, acceptance criteria, visibility specifications, and existing proof-of-concept implementation. Thanks.

@hirenpatel221089

Hello, I’m a Senior Android Developer with 10+ years of experience in Kotlin, Android SDK development, WebView architectures, Jetpack Compose, and performance optimization. I have built Android libraries, WebView-based applications, secure JavaScript bridges, lifecycle-aware components, and media-focused solutions using modern Android architecture. Relevant Experience: • Android SDK & AAR development • Kotlin Coroutines & Flow • Android Views & Jetpack Compose • WebView lifecycle management • RecyclerView/LazyColumn optimization • Secure Android ↔ JavaScript communication • Google Mobile Ads SDK integration • JUnit, Robolectric, Espresso & Instrumentation Testing Technical Approach: I would use a persistent WebView architecture independent of view recycling. Offscreen validation would be verified through JavaScript heartbeat callbacks, lifecycle monitoring, visibility tracking, and automated stress testing covering scrolling, navigation, rotation, multi-window mode, and process recreation. This ensures video playback and JavaScript execution remain active across Inline, Floating, and Offscreen states. Deliverables: ✔ Kotlin source code & Gradle modules ✔ AAR outputs ✔ XML & Compose demo applications ✔ Public API documentation ✔ Automated test suite ✔ Stress test & validation reports ✔ Integration guide I can follow the proposed milestone structure and provide weekly progress updates through pull requests. Best Regards, Hiren Kapuria Senior Android Developer

@toriquldev123

Hello dear, Greetings from Md. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience, I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from (RUET). We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why Choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam Eita ekta reference proposal .

@TechizeBuilder

Hi! I reviewed "Android Video Player SDK Development (Outsourcing Project)" and I'm confident we can build exactly what you need. We have deep experience in mobile app development for Android and iOS—native and cross-platform—using Java, Mobile App Development, Android. Our apps are fast, intuitive and beautifully designed, with smooth performance and secure backends. From concept to App Store launch, we handle it all. Let's connect to discuss your idea and roadmap. Thanks!

@ykarora26

With experience in Android development and SDK optimization, I understand the need to extend and harden the existing implementation of GliaCloud's Android Video Player SDK. I have successfully integrated complex features and maintained WebView persistence in previous projects. How critical is seamless communication between the Android SDK and web player for the overall user experience? Regards, Yogesh Kumar

@mughiraaa

Hello, This project aligns closely with my Android experience, particularly with Kotlin, WebView based applications, SDK development, lifecycle management, Compose, and performance focused testing. I have worked on complex mobile solutions where stability, state management, communication layers, and developer experience were critical to project success. Since you already have a working proof of concept, my approach would be to first review the current architecture, identify risk areas, validate the SDK API, and then focus on player state handling, bridge communication, visibility reporting, and testing across the required Android versions and devices. I would welcome a discussion to review the existing implementation, acceptance criteria, and milestone expectations. I am confident I can help move the SDK from proof of concept to production quality while maintaining clear communication and weekly progress updates. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira

@mahig47

Hello! As per your project post, you are looking to develop an Android Video Player SDK with a robust bridge layer, advanced layout and visibility handling, floating player capabilities, offscreen state management, and comprehensive compatibility across Android API 24–36. The goal is to deliver a stable, high performance SDK that can be integrated seamlessly into client applications while maintaining reliability across different devices, Android versions, and complex UI scenarios. My focus will be on delivering a production ready SDK featuring bridge implementation and API validation, dynamic layout and visibility signal handling, floating player architecture, offscreen playback state management, lifecycle synchronization, performance optimization, memory management, stress testing, detailed documentation, demo applications, and compatibility validation across Google Pixel, Samsung, and Xiaomi devices. I specialize in Android SDK development, Kotlin, Java, ExoPlayer, Media3, custom video frameworks, performance optimization, lifecycle management, and large scale mobile application architecture. My focus will be on building a scalable and maintainable SDK with strong testing coverage, clean APIs, and reliable behavior across supported Android versions. Let’s connect to discuss the SDK architecture, milestone expectations, testing requirements, and performance goals so we can deliver a stable and enterprise ready video playback solution. Best regards, Nikita Gupta.

@mobiwebsolutions

✋ Hi There!!! ✋ The Goal of the project:- EXTEND AND OPTIMIZE THE EXISTING ANDROID VIDEO PLAYER SDK INTO A PRODUCTION-READY, SCALABLE, AND FULLY TESTED SOLUTION WITH WEBVIEW, FLOATING PLAYBACK, AND SECURE NATIVE-WEB COMMUNICATION. I carefully read the complete project description and understand that this is an enhancement of an existing SDK requiring Kotlin 2.x, WebView persistence, floating player support, visibility tracking, secure JavaScript bridge, Google Mobile Ads integration, comprehensive testing, documentation, and demo applications for both XML and Jetpack Compose. 1. Android SDK development with WebView lifecycle management, floating playback, and Compose/XML support. 2. Secure native ↔ web communication bridge with JSON validation, concurrency handling, and performance monitoring. 3. Unit, Robolectric, Espresso testing, stress testing, documentation, and demo app delivery. I will provide UI design, database management, testing, SDK optimization, technical documentation, and full source code delivery at project completion. I have completed similar Android SDK, video streaming, WebView-heavy, and mobile platform projects requiring advanced lifecycle and performance management. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!

@technologiesit

With a treasure trove worth of 10+ years of experience as a Full Stack Developer and Digital Solutions Expert, I bring an unmatched capability to envision and accomplish projects, exactly like your Android Video Player SDK Development that doesn't shy away from complexity. I have an accomplished track record filled with 100+ successful projects, which have honed my skills in Android and Java, facilities essential for delivering robust & efficient Android applications. This dexterity combined with proficiency in Mobile App Development make me an ideal candidate for your project's scope and timeline. Cracking difficult nuts is only half the battle. Delivering end-to-end solutions entails strong testing capabilities which I possess. My skills with JUnit, Robolectric, Espresso testing aligns perfectly with your requirement of automated validation tests, lifecycle instrumentation tests, and delivery of stress test reports & visibility validation reports. So let's empower your project together!