Hire the Best Offshore Android Developers

Looking to build a fast, scalable E-commerce & Health & Fitness apps that users actually love to use? I’m Inam Ullah Khan, an Android Developer with 3+ years of experience building and launching production-ready mobile apps. I specialize in turning ideas into high-performance applications—from SaaS platforms to E-commerce, Health & Fitness apps, and with AI Integration. 🚀 What I Can Do for You E-commerce App Development AI Integration in Android (ML Kit, TensorFlow Lite) Google Play Console, App Publishing Payment Gateway Integration. Build modern, responsive UIs using Jetpack Compose Develop clean, scalable apps using MVVM & Clean Architecture Integrate APIs, Firebase, and real-time features Optimize app performance (memory leaks, battery, speed) Launch your app on Google Play Store from scratch 📱 Experience Highlights Developed and launched multiple Android apps (E-commerce, Health & Fitness apps, POS systems, SaaS apps, MVPs) Experience with AI-integrated features and modern app workflows Focus on performance, scalability, and long-term maintainability. 🛠 Tech Stack Languages: Kotlin (Expert), Java Frameworks: Android SDK, Jetpack Compose, Coroutines, Flow Backend & Data: Retrofit, Room Database, Firebase Architecture: MVVM, Clean Architecture, Dagger/Hilt 🤝 Why Clients Work With Me Clear and fast communication Daily progress updates On-time delivery with clean, maintainable code Post-launch support and bug fixing 📩 Let’s Get Started Send me a message with your idea, and I’ll provide a clear technical plan to bring it to life.

Android, iOS, Java, .Net Development experts with extensive knowledge of US Healthcare software development and integration. Technosoft is an ISO 9001:2008 certified, IBM Advanced Business Partner, MySQL Partner & CMMI ML2 appraised, company. Healthcare Expertise Include: - HL7, FHIR, C-CDA, CCD, HIPAA, EMR, EHR, m-health, SMART on FHIR, CDS Hooks, cTakes - EPIC, Cerner, AllScripts, Kareo, Athena, Open Dental, HBOC, Siemens, Quest, EHR integration - Custom Interface, Medical Billing, Scheduling, Laboratory Integration, Athena Integration, Kareo, Redox integration Technical Expertise includes: - Python, Django, Celery Beat, Flask - iOS (Objective-C, Swift, Siri, BLE, etc) - Android - Front End Development (JQuery, Ajax, Node.js, AngularJS, ReactJS - Java/J2EE (Spring, Hibernate, JSF, Play framework, Spring Boot, Scala, etc) - .Net ASP.net, VB.net, C#, WPF, WCF, SignalR, Web Forms, Azure - Wearable Devices integration (Misfit, Fitbit, Mi-Band, etc) - Alexa/Alexa Show Skills Development - DiagFlow, Lex, Twilio, NLU, NLP, Siri, and other voice integration technologies. I am a HIMSS Certified Healthcare Security Professional and run my company Technosoft solution. We focus solely on the US healthcare market and are very well versed in HIPAA, HL7, FHIR, SMART on FHIR and other healthcare standards. We have developed video conferencing (WebRTC), EMR, prescriptions, lab orders, lab results, billing, EDI and other Healthcare Information Systems modules. We are also very well versed in fitness, wearable and biometrics devices integration. Summary: - 14+ years Healthcare IT expertise - Software solutions deployed In over one thousand US hospitals/clinics - Strong Exposure to mHealth, webRTC, HIPAA, HL7, FHIR - SEI CMMI Level 2 Appraised - Excellent Communication Skills with hundreds of completed projects. - Experts in iOS, Android, Java/J2EE, .Net, Azure development - Experienced in Agile development with Daily/Weekly SCRUM via Skype or phone availability as per your Timing. - Daily/weekly status report - References available upon request. ✅ Top-Rated - Mobile Application (iOS, iPhone, Android) Developers ✅ Top Rated - Web Application (ASP.net, Java, J2EE) Developers ✅ 5 Star Feedback ✅ 100% Job Success Score ✅ Healthcare Software Experts ✅ With Elance/Upwrok for over 17 years ✅ 10,000+ Hours clocked on Upwork with 100% Client Satisfaction

✅ 12+ Years in Mobile Development 🏆 Top Rated | Kotlin, iOS, SDKs, BLE, VoIP & System-Level Android Apps I help businesses build stable, production-ready Android/iOS applications designed for long-term reliability, scalability, and real-world usage. Over the last 12+ years, I’ve worked on Android/iOS apps ranging from consumer products to enterprise systems, including VoIP platforms, Android SDKs, BLE integrations, location tracking systems, streaming apps, and custom Android OS-level features. My focus is building and maintaining Android/iOS systems that remain stable, maintainable, and performant over time. 🚀 What I can help you with: ✅ Native Mobile App Development (Kotlin & iOS) ✅ Android SDK Development & Integration ✅ BLE (Bluetooth Low Energy) Applications ✅ VoIP, Audio/Video Calling & Streaming Apps ✅ Background Services & Foreground Services ✅ Existing App Maintenance & Bug Fixing ✅ Play Store Release & Compliance ✅ Performance Optimization & Stability Improvements ✅ Custom Android OS / System-Level Features ✅ Long-Term Product Development & Support ⚙️ Core Android Expertise: ✔ Jetpack Compose & Modern Android Architecture ✔ MVVM, Clean Architecture & Modular Codebases ✔ Firebase, Firestore & Realtime Systems ✔ REST APIs, WebSockets & SignalR ✔ Google Maps & Real-Time Location Tracking ✔ Media Streaming & Real-Time Communication ✔ Offline Storage & Sync Solutions ✔ Push Notifications & Background Processing ✔ In-App Purchases & Subscription Systems ✔ Kiosk Mode & Device Management 🔥 Specialized Experience: ✔ Android SDK development used across multiple applications ✔ BLE communication & external device integrations ✔ WebRTC, Twilio & Linphone integrations ✔ Enterprise Android systems with long-term maintenance ✔ Performance-critical and reliability-focused Android apps 🏢 Some Projects & Domains Worked On: ✔ Spirit Airlines ✔ Santander UK ✔ Plickers ✔ Ringplan VoIP ✔ Tracking & Logistics Applications ✔ Enterprise Cargo & Retail Systems I personally oversee projects from architecture to final delivery. For larger engagements, I collaborate with my in-house team of 25+ developers across Android, iOS, Flutter, backend, QA, web, and DevOps - giving clients a single point of contact backed by complete execution support. If you're building a new Android/iOS product, scaling an existing app, or solving complex Android/iOS issues, feel free to message me. Happy to review your app or requirements before we start.

Are you seeking a reliable partner to bring your digital projects to life? Look no further! Hi, I’m Shafqat, an expert Full Stack Developer with over 15 years of experience designing, leading, and delivering robust SaaS, B2B, and B2C solutions for clients across North America. Beyond development, I excel in team leadership, project management, and mentoring, ensuring projects are delivered on time, within scope, and with exceptional quality. My expertise spans the full development lifecycle from architecture and design to deployment and optimization with a proven track record of timely delivery and exceptional results. What I Offer - Full Stack Development (Web & Mobile) - API Development & Integration - Database Design & Management - Cloud Deployment (AWS, Azure, DigitalOcean, Fly.io) - Performance Optimization - E-Commerce Development - AI App Development - Website Redesign & Optimization Technical Expertise - Backend: Node.js, NestJS, .NET, Django, Flask, Fast API - Frontend: ReactJS, NextJS, HTML, CSS, JavaScript/jQuery - Databases: MySQL, PostgreSQL, MongoDB, NoSQL, GraphQL, Cassandra, MS Access - Cloud Platforms: AWS ECS, AWS EC2, AWS RDS, GCP, Google Cloud Run, Azure, EC2, Kubernetes, CloudFront - Languages: TypeScript, JavaScript, C#, Python, PHP, SQL, Swift, Objective-C, Go, Visual Basic Leadership Skills - Project Management: Skilled in planning, resource allocation, and delivery within tight deadlines. - Team Leadership: Extensive experience mentoring developers and managing cross-functional and offshore teams. - Client Collaboration: Strong communication skills to align project outcomes with business goals. - Problem-Solving: Adept at identifying risks and implementing solutions to ensure smooth execution. Contact me today to discuss your next project!

Hi, I'm Eldar, your future technical partner here on the Upwork :) ⚡ AI-streamlined delivery: expect a working MVP in 1–2 weeks. I'm a senior Flutter Developer and full stack developer at Dreambit with 10+ years in full-cycle Mobile App Development, and I use AI across the whole workflow — planning, code generation, testing, and review — to compress timelines where that is possible without cutting corners. I've delivered 50+ apps with 100K+ downloads and a consistent 5-star rating, working with startups, agencies, and enterprise clients to plan, build, and scale products that thrive in the real world, going well beyond the traditional mobile app developer role. As a dedicated flutter app developer, I ship iOS Development, Android App Development, and Web from a single Flutter Stack + Dart codebase — one source of truth running natively on every smartphone, which is how I keep delivery fast and maintenance low across those 50+ launches. Need to move quickly on an MVP? I work as a flutterflow developer to validate ideas in days. Need depth? I hand-write flutter for complex products and build rock-solid flutter firebase backends (auth, Firestore, Cloud Functions, push) — including offline-first sync engines with conflict resolution, payments, and real-time sessions that hold up at 100K+ users. I'm also a seasoned React Native Developer with deep React experience. If your product runs on react native mobile, I cover react native expo and bare workflows, native react native ios builds, polished Android UI, and fluid 60fps react native animation. Plenty of clients arrive needing mobile app development react native support and stay for a cleaner, unified foundation — whether you're hiring your first react developer, replacing a previous react native developer, or migrating off one entirely, I make the transition painless. Beyond the app I work as a web developer, building secure APIs and admin panels with Node.js, NestJS, TypeScript, and Python, integrating cleanly with whatever you already run — including a legacy Laravel backend — so your mobile app and web dashboard stay in sync. My stack: Flutter, Dart, React Native, Firebase, Node.js, TypeScript, JavaScript, Swift, Kotlin, Java, Python. I also add AI features that feel native to the product — orchestrating LLM workflows, intelligent agents, and "chat with your data" setups with guardrails and cost control, so you get real utility, not buzzwords. As a senior mobile application developer, I own the full lifecycle: thoughtful mobile app design and UI/UX (a big reason behind that 5-star rating), plus practical input on mobile app marketing and store optimization so your launch actually lands. Industries: Healthcare, Fintech, Social & dating, Meditation, Astrology, and E-commerce — including secure, regulated environments. We handle compliance-heavy projects and stay current with EU and US rules, and we're registered in both the US and EU, so billing and invoices are never a problem. You can check our quality right now in the stores — this year we've already shipped 7 apps (15 last year), and "release" never means we walk away: many products run on a 6-month roadmap with updates every 2–4 weeks. I act as your partner across the whole journey — consultation, technical decisions, design, or publishing help — you can count on me and my team. We don't just deliver the project; we flag the risks and find the fastest path to your ROI. And if you need help with an existing app — a rescue, or lifting conversion and retention — my experience is fully at your disposal. Dreambit cares — whether you're non-technical, just starting your development journey, scaling an existing business or app, or you need serious expertise in mobile development and AI integration for your product or a wider service offering. If what you're really after is reliable, honest work here on Upwork, you've found the right team. Why Dreambit: ✅ Total Ownership from Day One — you hold the keys to all source code, repositories, and accounts, and always see exactly what you're paying for through clean, meaningful commits. ✅ Guaranteed Pricing & "No Demo, No Invoice" — we never exceed our pessimistic estimates unless scope changes; milestone payments are strictly tied to live demos of working features. ✅ Transparent Team, No Subcontractor Secrets — the team you meet is the team that builds your product; direct access to your developers, no bait-and-switch, no unvetted offshore handoffs. ✅ Extreme Ownership & Weekly Demos — no finger-pointing, no hiding from calls; proactive weekly updates, and if a challenge arises, we bring solutions, not excuses. ✅ Built-in QA & Warranty — built to scale, not to break; work is "done" only after rigorous UAT, backed by a one-month bug-free warranty on every invoice. 📩 Message me for a free 30–60 min consultation and I'll share my Upwork scheduler link

Do you have an idea for a mobile app or an existing app to enhance? Do you want help figuring out how to make it happen? If so, you need a reliable and experienced partner to turn your vision into reality. I specialize in creating custom apps for iOS and Android platforms and can handle every aspect of the app development process, from design and development to testing and deployment. With more than 10 years of experience building mobile apps and the supporting architecture for those applications, I possess valuable insight and can implement solutions and provide strategies to boost the results of your software projects. This includes expert knowledge of the programming languages required to build these apps like Objective-C, Swift, Java and Kotlin as well as the iOS and Android SDKs that support these apps. If you have no existing codebase, I will create a plan and architecture for your new app that is appropriate for your needs and budget. Or maybe you already have a successful app? I have worked on dozens of software projects and can quickly get familiar with your existing code base and deployment environment. Bottom line is that whether you need a simple app or a complex one, I can deliver it on time and on budget. Contact me today and let's get started!