Hire the Best iOS Jailbreaking Specialists

𝐀𝐥𝐥 𝟓-𝐒𝐭𝐚𝐫 𝐑𝐞𝐯𝐢𝐞𝐰𝐬.🌟 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 🌟 • 𝐓𝐨𝐩 𝟏𝟎% 𝐨𝐟 𝐔𝐩𝐰𝐨𝐫𝐤 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫𝐬 🥇 A Senior Fullstack & Mobile Developer with over 12 years of experience delivering high-quality software solutions for web and mobile applications. I have successfully built and launched 30+ mobile apps, many of which are live in the App Store and Google Play. I do not just write code — I help clients move their product from idea, MVP, or existing web app to a real mobile app that can be tested, submitted, and launched. I help founders, startups, and businesses build, fix, and launch production-ready mobile apps for the App Store and Google Play. With 12+ years of software development experience and 30+ launched mobile apps, I specialize in iOS, Android, cross-platform mobile development, backend integration, in-app purchases, authentication, AI-powered features, and app store release support. My strongest areas include: ✅ iOS development with Swift, SwiftUI, UIKit, and Objective-C ✅ Android and cross-platform apps with Flutter, React Native, Expo, and Capacitor ✅ App Store and Google Play submission, TestFlight, internal testing, closed testing, and review issue fixes ✅ In-App Purchases, subscriptions, RevenueCat, Superwall, Stripe, and payment flows ✅ Supabase, Firebase, Firestore, PostgreSQL, MySQL, MongoDB, and backend integrations ✅ Apple Sign-In, Google Sign-In, Firebase Auth, Supabase Auth, and social login flows ✅ AI app development using OpenAI API, Claude, DeepSeek, and other AI integrations ✅ Push notifications, APNS, FCM, maps, background location, Bluetooth, and real-time features ✅ Existing app maintenance, performance improvement, bug fixing, and production issue resolution I can help you with: - Turning web apps, Lovable, Bolt, Replit, FlutterFlow, Base44, or existing MVPs into iOS and Android apps - Building complete iOS and Android apps from scratch based on designs created in Figma, Adobe XD, or Sketch - Turning UI/UX designs into pixel-perfect, responsive mobile applications - Developing complete backend systems, databases, APIs, authentication, and admin dashboards - Handling the complete development lifecycle—from UI implementation and backend development to testing and App Store/Google Play release - Preparing iOS and Android builds for TestFlight and Google Play testing - Fixing App Store and Google Play rejection issues - Setting up subscriptions, paywalls, free trials, and restore-purchase flows - Integrating Supabase, Firebase, RevenueCat, Stripe, OpenAI, and other third-party services - Building AI-powered mobile features such as chat, analysis, content generation, voice interaction, and automation - Improving existing apps, fixing production issues, and preparing them for release Tech stacks I work with: Mobile: Swift, SwiftUI, UIKit, Objective-C, Flutter, Dart, React Native, Expo, Capacitor, Android Backend: Java, Spring Boot, Go, Gin, Python, REST APIs, WebSocket, microservices Database & Cloud: Supabase, Firebase, Firestore, PostgreSQL, MySQL, MongoDB, SQLite, Redis, Google Cloud, AWS Payments & Subscriptions: RevenueCat, Superwall, Stripe, Apple IAP, Google Play Billing AI & Automation: OpenAI API, Claude, DeepSeek, AI-assisted app features, AI workflow integration I focus on clean implementation, reliable communication, and practical solutions that help your product move forward. Whether you need to launch a new app, fix an existing one, add subscriptions, solve login issues, or pass app review, I can help you get it done properly. If you need a developer who understands both mobile development and the full release process, I’d be happy to help.

I’m a Senior iOS Engineer with 11+ years of professional experience, helping startups and enterprises build stable, scalable, and App Store–ready iOS applications. I’ve delivered 45+ production apps across fintech, healthcare, AI, IoT, and enterprise domains. My focus is not just features, it’s clean architecture, long-term maintainability, and performance-safe code that teams can confidently scale. I specialize in modern iOS development using Swift 6+, Xcode 26, SwiftUI, UIKit, Swift Concurrency (async/await), Combine, and Swift Package Manager. I design modular systems, reusable frameworks, and SDK-level integrations that remain clean and reliable as products grow. What I do best: Build production-grade iOS apps & SDKs Design scalable architectures (MVVM, VIPER, Coordinator) Create reusable frameworks & SPM modules Deliver SwiftUI & UIKit apps with smooth UI and animations Handle complex integrations (AI, AR, IoT, networking, native bridges) Ensure testing, CI/CD, and safe long-term maintenance I take full ownership from architecture and technical decisions to implementation, testing, and final delivery. Clients work with me when they want a senior engineer who gets it right the first time. If you’re looking for a reliable, experienced iOS developer who can build and scale your product with confidence, I’m ready to help.

Senior full‑stack iOS engineer (Swift/SwiftUI/UIKit) who can ship the mobile app + the backend end‑to‑end (Node.js + TypeScript). If you have an existing app that needs to scale, stabilize, or move faster, I can step in, quickly get context, and start delivering. What I do best • iOS/iPadOS/macOS development in Swift (SwiftUI + UIKit) • API design + implementation (Node.js/TypeScript), Firebase, REST/GraphQL integrations • Architecture & codebase health: MVVM, DI, modularization, testing • Performance & reliability: profiling, crash fixes, memory leaks, smooth UI • Legacy modernization: UIKit → SwiftUI, Objective‑C → Swift Typical engagements 1) Audit (3–5 days, fixed price): quick assessment + prioritized plan + first fixes 2) Stabilization/feature sprint (1–2 weeks, fixed): ship milestones, unblock releases 3) Ongoing retainer (monthly): predictable delivery cadence + support Recent outcomes ✓ Built apps with 100k+ monthly active users ✓ Helped startups gain early adopters via MVP + TestFlight ✓ Modernized legacy codebases and improved performance/stability If you share your repo/API constraints and your top 1–2 goals for the next 2 weeks, I’ll propose a tight plan with milestones.

I focus on building reliable software and solving difficult technical problems efficiently. I specialize in building and stabilizing VPN applications for iOS and macOS using Swift — and in hybrid stacks where a Go networking core powers the packet tunnel (gomobile, DNS interception, UDP/TCP relay) alongside Network Extension on the Apple side. My work focuses on the parts that are hardest to get right: NetworkExtension integration, tunnel lifecycle, lock/sleep recovery, kill switch and on-demand behavior, reconnect flows, and platform-specific networking edge cases under iOS memory and background limits. I also work with Xray and Libbox integrations and have hands-on experience with VPN technologies including OpenVPN, IKEv2, IPSec, WireGuard, VLESS, VMess, and Shadowsocks. Recent delivery: stabilized a production parental-control VPN app — domain and image filtering, MITM inspection, DNS hardening (including DoH fallback), and fixed intermittent "no internet while VPN is on" after extended device lock. Shipped stable TestFlight builds with production-ready, root-cause fixes. I help teams resolve difficult issues around race conditions, state management, reconnect behavior, and long-running reliability across Apple platforms (iOS, macOS, tvOS). I'm a strong fit for projects that need more than basic mobile development — especially apps where connection stability, traffic filtering, native platform behavior, and deep debugging are critical. What I can help with: • iOS and macOS VPN development (NetworkExtension, Packet Tunnel) • Swift + Go hybrid VPN cores (tunnel, DNS, stability) • Kill switch, on-demand, reconnect, and tunnel management • Parental control / content filtering (domains, HTTPS image inspection) • Debugging lifecycle, networking, and memory-pressure issues • Stability, performance, and production hardening I focus on production-grade reliability — stable tunnels, correct filtering under edge cases, and fixes that hold up in real-world use (lock/sleep, reconnects, memory limits), not temporary workarounds.

👋 Hi, I’m Shahwat Hasnaine - Top-Rated Software Engineer | Mobile App & SaaS Specialist With 5+ years of professional experience and over 10 years of coding background, I build beautiful, high-performance, and revenue-driving applications for clients worldwide. The products I’ve developed have collectively generated millions of dollars in business value. 💪 Why I’m Different Before entering the professional field, I competed globally and proudly represented my country in multiple international programming contests, including becoming an ACM ICPC World Finalist, an achievement earned by only the top problem solvers in the world. This background translates into: ✅ Exceptional problem-solving ✅ Clean, scalable architecture ✅ Fast delivery with high precision ✅ A deep understanding of real-world business needs 💼 What You Get When You Work With Me When you bring me onto your project, you’re not just hiring a developer; you’re partnering with someone who takes full ownership. You handle the business; I handle the tech headaches. I pride myself on: ✅ Clear, honest communication ✅ Fast responses ✅ Fair and transparent pricing ✅ Building long-term, trust-based relationships 📞 Ready to Build Something Great? If you want a dependable engineer who is easy to work with and committed to exceeding expectations, let’s jump on a call and talk about how I can bring your vision to life. Trust me, you won’t regret it.

I'm a mobile technical lead with 12+ years building, stabilizing, and shipping production apps across Android, iOS, Flutter, and React Native. Teams bring me in when an app is unstable or a release is stuck — I inherit messy codebases, drive down crash rates, unblock release pipelines, and ship SDKs other developers build on. Recent work: • Yahoo Fantasy Sports — redesigned core user-facing screens and refactored from MVP to MVVM, cutting the crash rate to target. • Portal (Web3 wallet) — led the Android and React Native SDKs that other teams integrate. • Unified Remote — Android app with 10M+ installs worldwide. • Plume — B2B Android app with multiple product flavors used across 10+ businesses. Native depth, cross-platform range: • Android — Kotlin, Java, Jetpack Compose, Coroutines, Clean Architecture (Google Certified Associate Android Developer). • iOS — Swift, shipped multiple apps end-to-end from Figma to App Store and post-release maintenance. • Flutter — Riverpod, GetX, GoRouter, Dio. • React Native — app development and SDK maintenance. • Firebase — Auth, Firestore, Remote Config, Cloud Messaging, Crashlytics, and on-device ML. I write clean, maintainable code, take full ownership of delivery, and build stable, performance-focused apps that hold up in production. If you need someone who can both lead the architecture and ship the hard parts, let's talk.