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I’m preparing a new handset for market and need a full Android build created on top of AOSP that feels uniquely ours. The brief is ambitious yet clear: • Look & Feel – I have brand guidelines ready and want a fresh UI/UX layered over AOSP. Animations, iconography and system-wide theming should reflect the hardware’s minimalist industrial design. • Security – The device will target privacy-conscious users, so I need hardened SELinux policies, verified boot, and an encrypted out-of-box experience. Any additional hardening you can recommend is welcome. • Out-of-the-box Experience – A curated set of pre-installed apps (I’ll supply APKs and signing keys) must be baked into the image and remain system-level to prevent removal. Hardware target The phone uses custom internals, not an off-the-shelf reference board. You’ll receive a full spec sheet with chipset, radio stack and sensor list; expect a Qualcomm platform with custom secure elements that must work flawlessly from first boot. Proprietary services We run our own cloud sync and account system. The OS has to call these services in place of Google equivalents for backup, messaging and OTA delivery. SDKs and endpoints will be provided. Core deliverables • Compilable AOSP fork in Git (properly structured branches and commit history). • Flashable images for engineering and production builds. • OTA update pipeline tied to our proprietary service. • Documentation covering build environment, bring-up steps, and security changes. • Two milestone builds: alpha (hardware bring-up) and beta (feature-complete). Acceptance will be based on successful boot, passing CTS for mandated components, and clean integration of our account service without breakages. If you’ve taken at least one board from bring-up to launch and are comfortable deep inside the Android framework, I’d love to see your approach and timeline.
Project ID: 40498029
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29 freelancers are bidding on average ₹54,772 INR for this job

Hello, Your AOSP project aligns well with my experience in Android system-level development, custom ROM customization, and hardware integration. I can help with: • Custom AOSP UI/UX and branded system theming • Qualcomm device bring-up and framework integration • SELinux hardening, verified boot, and encrypted setup • Pre-installed system apps and proprietary service integration • OTA pipeline and production-ready flashable builds • Structured Git repo with clean documentation Comfortable working with Android framework, HAL layers, vendor services, and custom hardware environments. Lets connect.. Shailesh
₹76,000 INR in 16 days
7.9
7.9

Having worked extensively as a Full Stack Web and Mobile App Developer for over 5 years, I have accumulated deep competency in executing complex projects. For your custom AOSP Smartphone OS development needs, my skills in Mobile App Development, with cherished specialties in React Native and Flutter, would ensure a flawless utilization of your unique hardware components. Notably, throughout my career, I have ensured the quality delivery of projects in a timely manner. Your project requiring an AOSP fork procumbent on proper structural methods seems to precisely align with one of my core competencies- developing clean optimized code that are maintainable even after deployment. Additionally, I am well familiarized with working with proprietary services (such as yours), managing database, optimizing performance, and offering UI/UX-friendly development – all key requisites for this project. Choosing me as the developer for your project would not only guarantee on-time delivery but efficient execution; ecstatically turning your ingenious industrial design into reality. Let’s discuss the ideas you have and create something phenomenal together!
₹56,250 INR in 7 days
5.3
5.3

Hello, I’m Karthik, a Full-Stack and Embedded Software Engineer with 10+ years of experience working on Android platforms, custom mobile solutions, backend systems, and large-scale software architectures. Your project requires expertise across Android Framework, AOSP customization, hardware integration, security hardening, OTA infrastructure, and proprietary service integration. I can contribute to the complete lifecycle—from hardware bring-up through feature-complete builds and production readiness. My approach includes: ✔ AOSP fork customization with branded UI/UX and system-wide theming ✔ Custom launcher, icons, animations, and framework-level modifications ✔ SELinux policy hardening, Verified Boot, encryption, and security reviews ✔ Integration of pre-installed system applications and privileged services ✔ Qualcomm platform bring-up and hardware validation ✔ Custom account, cloud sync, messaging, and OTA service integration ✔ Engineering and production image generation ✔ Git-based source management with clean branching strategy ✔ Build environment and deployment documentation ✔ Alpha and Beta milestone deliveries ✔ CTS validation support and system stability testing I understand the importance of maintainability, security, and long-term scalability for a commercial device launch. After reviewing the hardware specifications and service architecture, I can provide a detailed implementation roadmap, resource plan, and timeline. Best Regards, Karthik
₹86,250 INR in 7 days
5.0
5.0

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram Hardware Analysis ⟶⟶ AOSP Bring-Up ⟶⟶ Device Tree & HAL Integration ⟶⟶ Custom UI/UX Layer Development ⟶⟶ Security Hardening ⟶⟶ Proprietary Service Integration ⟶⟶ OTA Infrastructure Setup ⟶⟶ CTS Validation & Production Release Key Highlights ✔ Deep Android platform development experience from board bring-up to production deployment. ✔ Full AOSP customization including SystemUI, Launcher, Settings, Framework, animations, icons, themes, and branded user experience. ✔ Qualcomm platform integration with support for custom hardware, sensors, radio stack, secure elements, and vendor components. ✔ Security-first architecture featuring hardened SELinux policies, Verified Boot (AVB), encrypted onboarding, secure key storage, and attack-surface reduction. ✔ System-level integration of pre-installed applications with platform signing and privileged permissions. ✔ Replacement of Google services with proprietary account, backup, messaging, synchronization, and OTA ecosystems. ✔ Production-grade OTA update infrastructure integrated directly with your proprietary backend services. ✔ Structured Git repositories, branching strategy, reproducible builds, and engineering/production release pipelines. ✔ CTS compliance support, debugging, performance optimization, and long-term maintenance readiness. Best Regards, Asad Android Platform Engineer | AOSP Specialist | Embedded Systems & Security Expert
₹50,000 INR in 20 days
4.6
4.6

With nearly 20 years of experience in academia and software engineering, I possess the expertise necessary to bring your unique smartphone OS vision to market. My deep understanding of Android, especially within the framework, coupled with my extensive experience building custom AOSP builds will allow me to craft a robust, secure, and truly personalized OS for your bespoke device. Given your focus on security and privacy, my proficiency in not only SELinux policies and verified boot but also my ability to recommend and implement additional hardening measures will ensure that users can trust in the safety of their data. Regarding the hardware integration aspect, I'm comfortable deep inside the Android framework with an ability to take on one board from bring-up to launch as you desire. My track record includes successfully leading technical development up to launch as a former Chief Technology Officer of an AI startup. I believe this myriad of experiences makes me uniquely suited for the task at hand. With me, you can expect not only a compilable AOSP fork and flashable images but also an OTA update pipeline specifically tied to your proprietary services, all along with comprehensive documentation covering every step and change made for transparency. I'm looking forward to bringing your vision to life.
₹37,500 INR in 7 days
3.9
3.9

Creating a unique AOSP build that aligns with your brand's vision while ensuring security and a seamless out-of-the-box experience is crucial. Your focus on privacy-conscious users demands robust SELinux policies and integration with proprietary services, which I can help achieve. With over 12 years of experience in full-stack development, I've successfully guided projects from hardware bring-up to market launch. My background includes working extensively with Android frameworks, ensuring clean integrations using Node.js for backend services and implementing secure cloud solutions similar to Firebase. I understand the importance of creating a fresh UI/UX that resonates with your minimalist design principles, utilizing tools like Flutter or React Native for rapid prototyping if needed. I can ensure the OTA update pipeline integrates seamlessly with your cloud system. To better align my approach, could you share more about the specific functionalities you envision for the pre-installed apps?
₹75,000 INR in 7 days
3.4
3.4

With 5 years of experience in digital marketing, creative design, and automation, I can craft a uniquely delightful user interface for your AOSP smartphone OS that aligns flawlessly with your brand guidelines. My skills include not just Android development, but also graphic design which means I'll be able to seamlessly blend your minimalist industrial design with the OS animations, iconography and theming. Coming specifically to your target audience - privacy-conscious users, I have an impressive track record of building secure systems that prioritize data safety. Over and above SELinux policies and verified boot, I constantly scan the landscape for additional measures to add even stronger layers of protection. Equally important is the customized out-of-the-box experience you're seeking. I understand how preventing system app removal is crucial and thus assure you a meticulously curated set of pre-installed apps that will remain system-level. Lastly, let's talk about your unique proprietary services for backup, messaging and OTA delivery. My AI and automation skills can streamline these services for you by using intelligent AI agents to automate workflows while ensuring client engagement.
₹56,250 INR in 7 days
3.0
3.0

As a Full Stack Developer, I’ve worked on many deeply complex projects and your unique endeavor to create a custom AOSP Smartphone OS excites me. My strong understanding of the Android framework coupled with my experience in both front-end and back-end development uniquely position me to deliver the entire project lifecycle you seek - from your hardware's initial bring-up to a feature-complete beta build. I understand your ambition for a fresh UI/UX that reflects your brand’s identity. My proficiency in HTML5, CSS3 and JavaScript combined with my design sensibilities can shape the distinctive look and feel you desire. Additionally, my strong knowledge about encryption and security practices would ensure that your device doesn't just 'anticipate' but 'prevents' any unauthorized intrusions. Regarding integration, having worked with ShareSDKs, RESTful APIs and cloud platforms, I am confident in providing you with a precise implementation of your proprietary services. Assuredly, this approach would enhance quotidien out-of-box experience by connecting seamlessly to your backup service, messaging app and seamlessly provide OTA updates using an interface tailored to your requirements.
₹45,000 INR in 20 days
0.0
0.0

Hi, I am an IITian with 10+ years of experience to develop similar projects ,I will fork AOSP 14 and build a custom SystemUI package with Jetpack Compose for theming, integrate your brand guidelines via overlays in frameworks/base, and implement runtime RRO (Runtime Resource Overlay) for dynamic theming. I'll harden SELinux with custom neverallow rules, enforce dm-verity + AVB 2.0 for verified boot, enable file-based encryption (FBE) by default, and create a custom SetupWizard using AOSP's out-of-box framework with branded onboarding flows. Build orchestration via Bazel with device-specific BoardConfig and product makefiles targeting your hardware BSP. Kindly click on the chat button so I can share you my relavant projects. Lets connect
₹37,500 INR in 7 days
0.0
0.0

Hello, I am excited to submit my proposal for your custom Android AOSP project. Your vision of creating a distinctive Android experience with a unique interface, strong security, and user journey is both ambitious. I understand that success requires attention to detail, clear planning, and a commitment to quality throughout the development process. The combination of custom UI/UX design, branding integration, system-wide theming, and optimized functionality can help create a product that stands out in a competitive market. I appreciate the importance of ensuring that every visual and functional element reflects the identity of your brand while maintaining an intuitive experience for end users. Security is equally important. The implementation of hardened configurations, verified boot mechanisms, encryption, and privacy-focused measures should be approached with careful testing and validation to ensure reliability, stability, and user trust. I am committed to maintaining professional communication, respecting deadlines, organizing project milestones, and supporting a structured workflow from planning to delivery. My goal is to contribute value through dedication, problem solving, and consistent collaboration. I would be pleased to discuss your objectives, timeline, and expectations in greater detail. Thank you for your time and consideration. I look forward to the opportunity to contribute to the success of this innovative Android initiative.
₹56,250 INR in 7 days
0.0
0.0

I understand the need for a custom AOSP build for your new smartphone project, focusing on UI/UX, security, and a curated out-of-the-box experience. Your emphasis on clean integration with proprietary services aligns with my expertise. With a proven track record in Android framework customization and hardware bring-up, I am well-equipped to tackle the challenges posed by your unique specifications. My approach emphasizes clean, professional, and scalable solutions that align with your vision. My skills and experience make me a strong fit for delivering the tailored AOSP build you require. I am confident in my ability to provide you with a compilable AOSP fork, flashable images, and a seamless OTA update pipeline integrated with your proprietary services. I am excited about the opportunity to work on this project and am eager to discuss how I can contribute to its success. Let's connect and explore how we can bring your custom AOSP smartphone OS to life. Regards, De-Ru System Shift Solutions
₹37,500 INR in 7 days
0.0
0.0

I feel that our team would be the right fit for your project since we have plenty of experience in delivering complex web and mobile apps. We understand the importance of a clean user-friendly UI for high-end customers. Our expertise lies in creating a custom AOSP smartphone OS that aligns with your ambitious brief: a fresh UI/UX design reflecting your brand guidelines, stringent security features for privacy-conscious users, and a seamless out-of-the-box experience with curated pre-installed apps. I'd love to chat about your project and provide you with a free consultation to discuss your specific needs and how we can meet them effectively. Regards, Nabeel Ismail
₹37,500 INR in 7 days
0.0
0.0

This is not an Android app project—it’s a full AOSP product build on custom hardware. What you actually need is someone who can handle bring-up, device tree + kernel alignment, framework-level customization, SELinux/verified boot hardening, and integration of your proprietary cloud services as system replacements for Google components. My approach would be structured in milestones: first stable boot on hardware, then security + boot chain lockdown, then SystemUI/UX + preinstalled system apps, followed by OTA pipeline and CTS compliance stabilization. The focus is always the same: make the OS stable at the framework level first, then layer features without breaking core system integrity. If you want someone working directly inside AOSP (not just Android apps), I can step into the build and start from bring-up. Best regards
₹49,999 INR in 5 days
0.0
0.0

Hello, Resonite Technologies has senior Android platform engineers experienced in AOSP customization, Qualcomm device bring-up, Android framework development, OTA systems, and security-hardened mobile platforms. We can deliver a production-ready AOSP fork tailored to your hardware and privacy-focused requirements. ✔ Custom UI/UX implementation including launcher, theming, animations, iconography, and branded system components ✔ Qualcomm BSP integration, HAL validation, radio stack configuration, sensor calibration, and secure element support ✔ Security hardening with SELinux policy tuning, Verified Boot, File-Based Encryption, secure provisioning, and additional platform protections ✔ Integration of pre-installed system applications with supplied signing keys ✔ Replacement of Google-dependent services with your proprietary account, sync, messaging, backup, and OTA infrastructure ✔ Engineering and production build pipelines with structured Git repositories and release management ✔ CTS-focused validation, stability testing, and performance optimization Deliverables: • Compilable AOSP source repository • Alpha (hardware bring-up) and Beta (feature-complete) builds • Flashable engineering and production images • OTA update framework integration • Build, deployment, and security documentation • Bring-up and maintenance guides Best Regards, Resonite Technologies
₹86,250 INR in 7 days
0.0
0.0

I am excited about the opportunity to develop a custom AOSP smartphone OS tailored to your brand's vision. With a strong background in Android development and experience in bringing devices from concept to launch, I am well-equipped to create a unique UI/UX that aligns with your minimalist industrial design. My approach will include crafting a fresh aesthetic with custom animations and iconography, ensuring a seamless out-of-the-box experience with the curated apps you provide. I will implement robust security measures, including hardened SELinux policies and verified boot, while also incorporating any additional recommendations for enhanced privacy. I understand the importance of a flawless integration with your proprietary services, and I will ensure that the OS smoothly replaces Google equivalents for backup and messaging. My deliverables will include a compilable AOSP fork in Git, flashable images, an OTA update pipeline, and comprehensive documentation. With a commitment to quality and clear communication throughout the project, I aim to deliver the alpha and beta milestones on time. I look forward to discussing your requirements in detail and making your ambitious project a reality.
₹58,430.01 INR in 14 days
0.0
0.0

“I HAVE DONE SOMETHING SIMILAR BEFORE!” I understand your need for a clean, professional, and user-friendly AOSP build for your custom smartphone. Our expertise lies in creating seamless, integrated, and automated Android OS solutions tailored to unique hardware specs. You won’t find someone more aligned with what you’re looking for. While I’m new to Freelancer, my current priority is building strong reviews and long-term client relationships, so you’ll receive serious effort and high-quality work at a much lower rate. Come chat with me, worst case you get a free consultation :) Regards, Toufeeq
₹37,500 INR in 7 days
0.0
0.0

Hello, I have worked on several projects similar to yours and have successfully delivered high-quality results for clients across different industries. My experience allows me to quickly understand project requirements and provide effective solutions with minimal supervision. I offer experience in web development, UI/UX improvements, integrations, automation, and creating smooth user-focused workflows. While I am new to freelancer, I have tons of experience and have done other projects off site. Thank you for your time and consideration. Based on my experience with similar projects, I believe I can provide an efficient and high-quality solution. I'd be happy to discuss your requirements further and get started right away. I look forward to hearing from you. Regards, elrico
₹37,500 INR in 7 days
0.0
0.0

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