Android App SSL Pinning Patch APK

@mrresearcher99

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert

@Rajoriadares

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer

@Riasatali78

I specialize in hardening Android communications by implementing Certificate Transparency and SPKI Pinning within the OkHttp/Retrofit stack. By moving beyond standard HTTPS and enforcing public-key validation, I ensure the app remains immune to sophisticated Man-in-the-Middle (MITM) attacks and unauthorized packet inspection.

@AbdelrahmanKHH

I’ve already implemented SSL pinning in previous Android projects using OkHttp + Retrofit, including both certificate and public-key pinning , let`s chat for more details

@mohjib092

hello, I have hands-on experience hardening Android apps with SSL pinning, especially using OkHttp + Retrofit. I can implement certificate or public-key pinning so all GET and POST traffic fails safely under any MITM or tampering attempt, while working normally with valid certificates. I’ll deliver a clean patch, reproducible build instructions, and a simple verification guide demonstrating blocked MITM scenarios. I’ve applied this in production apps and can share relevant examples. Ready to secure your APK right away.

@DigitalNightOwl8

Hey Mate , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Kotlin, Android SDK, Mobile App Development, Reverse Engineering, Security, Network Security and Android. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thank you

@AbhishekSingh08

I will harden your existing Android APK by integrating SSL pinning to protect all outgoing and incoming HTTPS traffic (GET and POST) from MITM attacks. Using OkHttp with Retrofit (or an alternative robust networking layer if preferred), I’ll implement certificate or public-key pinning so that requests fail gracefully if the pinned certificate/key is absent or tampered with. Deliverables include updated code/patch, build instructions to reproduce the signed APK, and a verification guide demonstrating blocked MITM attempts. I have prior experience securing Android apps with SSL pinning in production and can ensure a rock-solid, maintainable implementation.

@aman720gupta

Hello, I can harden your existing Android APK with proper SSL pinning so all GET and POST traffic is protected against MITM attacks, packet capture, and proxy-based interception—beyond basic HTTPS. I’m a senior Android developer with 11.5+ years of experience and have implemented certificate and public-key pinning in production apps using OkHttp + Retrofit, including handling edge cases without breaking legitimate traffic. How I’ll handle this: Review your current networking stack (OkHttp + Retrofit) Implement certificate pinning or public-key pinning at the OkHttp layer (recommended for stability) Ensure all requests (GET/POST, background/foreground) pass through the pinned client Configure graceful failure when: Certificate is missing Certificate/key is altered MITM tools (Charles, Burp, MITMProxy) are used Keep normal operation intact for valid certificates Deliverables: Updated source code or patch with SSL pinning fully integrated Clear build and run steps to generate the signed APK locally Short verification guide showing how MITM attempts fail for both GET and POST requests I’ve handled SSL pinning in shipped apps where security was a strict requirement (finance, enterprise, and internal tools), and I’m comfortable validating the setup against real interception attempts. Once you share the APK or source access, I can start immediately and give you a quick turnaround. Thanks, Aman Gupta

@Nayeem1217

As an experienced Android developer with a solid track record in ensuring robust security measures within apps, I am confident that I can deliver exactly what you need for your SSL pinning implementation for your existing APK. I specialize not just in Android, but also in the complementary technologies like OkHttp, Retrofit, Agility etc that are important to ensure of high level security. You can be certain that I will prioritize the security of every connection in and out of your app through a cut-throat pinning framework.

@fizaa170

I can harden your Android APK by implementing SSL Pinning directly into your OkHttp/Retrofit networking layer. I will use CertificatePinner to bind your app to specific Public Key hashes (SHA-256), ensuring that any attempt to intercept traffic—even with a user-installed root CA—results in an immediate handshake failure. This will effectively block MITM tools like Burp Suite from snooping on your GET and POST requests. I will deliver the updated implementation along with a verification guide using Charles Proxy to demonstrate the failure of tampered connections. I’ll ensure the pinning logic handles certificate rotation gracefully to avoid locking out legitimate users in the future. I have implemented similar security postures for Fintech and Healthcare apps where packet capture immunity was a mandatory compliance.

@gsinfotechopcp4

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@dshama01

Dear Hiring Manager, I am writing to express my interest in your company. As a dedicated freelance mobile developer with extensive experience in both native Android development and cross-platform Flutter applications, I am excited to bring your vision to life with high-quality, scalable mobile solutions. My Expertise Android Development: • Native Android development using Java and Kotlin • Modern Android architecture patterns (MVVM, MVP, Clean Architecture) • Jetpack Compose for modern UI development • Integration with REST APIs, GraphQL, and real-time databases • Google Play Store deployment and optimization • Performance optimization and memory management Additional Skills: • UI/UX implementation following Material Design principles • Third-party SDK integrations (payment gateways, social media, analytics) • Database management (SQLite, Room, Hive, MongoDB) • Version control with Git and collaborative development workflows • Agile development methodologies and project management tools As a freelancer, I understand the importance of building long-term partnerships with my clients. I don't just code—I collaborate. Best regards, Deepak Sharma

@ashishrai7704080

As an accomplished full-stack software developer and seasoned Android engineer, I am well-versed in securing vital applications by employing robust frameworks for data privacy. My expertise in Android development using Kotlin is perfectly showcased by my proficiency with OkHttp and Retrofit, which are crucial to your app. I have worked on a diverse range of projects, including OpenVPN and WireGuard where I integrated solid SSL pinning protocols. My commitment to maintaining stringent security measures aligns perfectly with your project goals, ensuring that every single request routed through the app will fail elegantly when the pinned certificate or key is missing or tampered with while staying fully operational under normal circumstances. Besides enforcing SSL pinning, I bring to the table a remarkable skillset across various other aspects critical to mobile app development. My experience integrating API, managing app analytics, implementing end-to-end features, as well as designing APIs and deploying them efficiently has repeatedly proven valuable to my clients. In addition to my technical proficiency, I believe my approach to projects is worth mentioning. I work diligently to ensure that the transition from my workbench to yours is seamless: providing documented codes, clear build instructions for you to reproduce locally and even verification guides so you can be well-equipped in managing any future changes or instances of man-in-the-middle snooping.