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Gunavant P.
$25/hr
100% Job Success
$100K+ earned
Offers consultations
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𝗔𝗜 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 | 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁 | 𝗔𝗥/𝗩𝗥 | 𝗠𝗟 | 𝗖𝗹𝗼𝘂𝗱 𝗘𝘅𝗽𝗲𝗿𝘁 🥇 Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟U𝗦🏆 by Upwork 🕐 2500+ hours and still counting ✅ 100% Job Success (Client Satisfaction Ratio) ✅ 99% of Clients Recommended working with me ✅ 94% Long-term Repeat Clients ✅ 8+ Years Of Experience ✅ 40+ Projects Delivered ✅ High-Quality Work ✅ Cost-Effective ✅ Fluent English Verified During the last 8+ years, I have developed a wide range of Android and iOS applications, including those utilizing AI-based solutions, AI-powered chatbots, AR/VR integrations, and intelligent automation to stay ahead of evolving user needs. App Expertise Includes: 𝗙𝗼𝗼𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆, 𝗢𝗻-𝗱𝗲𝗺𝗮𝗻𝗱 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀, 𝗛𝗼𝗺𝗲 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀, 𝗛𝗮𝗻𝗱𝘆𝗺𝗮𝗻, 𝗦𝗮𝗹𝗼𝗻, 𝗧𝗮𝘅𝗶, 𝗥𝗶𝗱𝗲 𝗵𝗮𝗶𝗹𝗶𝗻𝗴, 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲, 𝗗𝗮𝘁𝗶𝗻𝗴, 𝗙𝗶𝗻𝘁𝗲𝗰𝗵, 𝗧𝗿𝗮𝘃𝗲𝗹, 𝗠𝘂𝘀𝗶𝗰 & 𝗩𝗶𝗱𝗲𝗼 𝘀𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴, 𝗛𝗲𝗮𝗹𝘁𝗵 & 𝗙𝗶𝘁𝗻𝗲𝘀𝘀, 𝗧𝗲𝗹𝗲𝗺𝗲𝗱𝗶𝗰𝗶𝗻𝗲, 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲, 𝗖𝗵𝗮𝘁 & 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴, 𝗦𝗼𝗰𝗶𝗮𝗹 𝗺𝗲𝗱𝗶𝗮, 𝗢𝗻𝗹𝗶𝗻𝗲 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻, 𝗚𝗿𝗼𝗰𝗲𝗿𝘆 𝗼𝗿𝗱𝗲𝗿𝗶𝗻𝗴 — many powered with AI/ML modules and voice/chatbot integration. Digital Transformation & Emerging Tech Solutions Expert (Web/Mobile Apps, AI Solutions, AI Chatbots, AR/VR, IoT, Cloud, DevOps, DataOps, RPA, and Enterprise Mobility) With over a decade of industry expertise, I specialize in helping startups and enterprises implement smart, scalable, and future-ready tech solutions leveraging the latest advancements in AI, Machine Learning, Augmented & Virtual Reality, and Automation. As the CEO of VGD Technologies, I have been instrumental in: ✦ 1100+ digital transformation projects (apps, software, platforms) ✦ 700+ global clients including CISCO, INTEL, TOTAL CARE ✦ Mentored 400+ IT professionals ✦ 98% client satisfaction & retention ✦ Mastery of 35+ technologies ✦ 10k+ hours billed ✦ Agile-first approach & code quality assurance ✦ Trending Technical Skills & Capabilities ✦ 🌐 𝗠𝗼𝗯𝗶𝗹𝗲 & 𝗪𝗲𝗯 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 iOS, Android, Flutter, React Native AR/VR Development, BLE, iBeacon, NFC, AI Chatbot Integration, Flutter with AI Modules 🤖 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 AI Chatbots, NLP, OCR, Deep Learning, Computer Vision, Video Analytics, MLOps, AI-Powered Predictive Systems 🧠 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 & 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 Python, Pandas, PyTorch, TensorFlow, Apache Airflow, Kafka, AWS Kinesis, Tableau, Power BI 🔗 𝗜𝗼𝗧 & 𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗔𝗜 MQTT, AWS Greengrass, Arduino, Raspberry Pi, Microcontroller Programming, Edge AI ☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 AWS, Docker, Kubernetes, Terraform, CI/CD, DevSecOps, Cloud Migrations, Serverless Architecture 🧰 𝗔𝗱𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 WebRTC, XMPP, GraphQL, Firebase, Twilio, OpenCV, GPU Image, Alexa/Google Assistant Integration If you're ready to build something truly modern and intelligent, powered by AI, AR/VR, and next-gen technologies—let’s connect and make it happen. I'm here to help transform your vision into a powerful reality.
Gunavant P. has worked .
VGD Technologies
Associated with
VGD Technologies
$100K+
earned
Hiren S.
$15/hr
100% Job Success
$50K+ earned
Available now
Offers consultations
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✅ 2500+ hours and still counting ✅ Top Rated Freelancer ✅ High-Quality Work ✅ Budget-friendly ✅ Fluent English Hi there! I'm Hiren, a passionate and dedicated mobile app developer with over 8+ years of experience in the industry. My expertise spans across multiple technologies including Swift, Kotlin, and React Native. I also specialize in crafting stunning UI/UX designs that elevate user experiences. Services I Offer: 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: iOS and Android Apps: Building robust and scalable applications tailored to your business needs. Cross-Platform Apps: Developing seamless apps using React Native for a wider reach. Custom Solutions: From idea to launch, I provide end-to-end app development services. 🎨 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧𝐬:: User-Centered Designs: Creating intuitive and engaging interfaces that enhance user interaction. Prototyping & Wireframing: Delivering clear and functional prototypes to visualize the end product. Branding: Ensuring your app reflects your brand identity through cohesive design elements. Notable Projects: ✅ Food Delivery App ✅ On-Demand Service App ✅ Ride Instructor Booking App ✅ Real Estate Listing App ✅ Social Media App ✅ E-commerce App ✅ Event Management App ✅ Freelance Marketplace App Why Choose Me? ✅ Proven Track Record: Successfully delivered numerous projects with high client satisfaction. ✅ Excellent Communication: Responsive, attentive, and open to feedback, ensuring a smooth collaboration. ✅ Problem-Solver: Innovative solutions to overcome challenges and meet your project goals. ✅ Budget-Friendly: High-quality work within your budget. Let's Talk! If you're looking for a reliable and skilled developer to bring your app idea to life, I'm here to help. Let's discuss your project in detail and create something amazing together! 📩 Send me a message or schedule a call to get started! 🌟 Check out my portfolio and client reviews for more insights into my work! 🌟
Hiren S. has worked .
Ghaffar M.
$41/hr
100% Job Success
$5K+ earned
Offers consultations
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End of list.
As a highly skilled mobile app developer, I specialize in crafting seamless, robust, and user-friendly experiences across both Android (Java & Kotlin) and iOS (Swift & Objective-C) platforms. With a focus on high-performance applications, I have successfully built and delivered over 20+ mobile solutions tailored to a variety of industries, including fintech, healthcare, social networking, and e-commerce. From location tracking apps like MBizzi and PixiKids, which ensure child safety, to innovative health and fitness solutions such as Wild.AI that adapt workout routines based on hormonal cycles, my work spans a range of domains. I also have extensive experience in real-time communication apps (e.g., Slick), travel planning platforms (Commo), and meeting validation tools (Theyfy), among others. I bring a solid background in integrating third-party APIs, handling cloud infrastructure, and developing scalable mobile solutions. My expertise extends to UI/UX design, focusing on creating intuitive, engaging experiences. Security and data protection are always top priorities, especially in projects like TextBehind, which bridges communication between families and incarcerated individuals, and Doctor On Demand, where confidential patient-provider interactions are key. Core Expertise: ✓ Native Android & iOS Development (Java, Kotlin, Swift, Objective-C) ✓ Location-based Services (GPS Tracking, Geo-fencing) ✓ Real-Time Communication & Video Call Integration ✓ E-commerce and Marketplace Platforms ✓ Fitness & Health Tracking Solutions ✓ App Performance Optimization ✓ UI/UX Design for Mobile Platforms Notable Projects: ✓ MBizzi: Parental control app to track child’s location and manage screen time. ✓ PixiKids: Parental control and location monitoring app. ✓ Slick: Global communication app with eSIM and international calling features. ✓ Wild.AI: Health app offering hormone-based fitness guidance. ✓ Reveler: Dating app focused on privacy and gradual profile reveals. ✓ E-Construct Shop: E-commerce app for construction materials with labor booking features. 7 reasons to hire me for your next web project: ✓ Honest, accountable, always accessible Monday - Saturday. ✓ 10 years+ experience in design and development. ✓ Positive outlook - I love to help others succeed! ✓ Fluent in English - Project communication via Upwork or email. ✓ 100% client satisfaction, guaranteed! ✓ Mobile-Friendly Design - It’s a mobile world; think mobile-first. ✓ Always stick to the agreed project deadlines. Let's collaborate and take your projects to new heights! Get in touch today to discuss how I can bring your ideas to life and deliver exceptional results. Keywords: Mobile App Developer, Native Android Development, Native iOS Development, Java, Kotlin, Swift, Objective-C, Location-based Services, GPS Tracking, Geo-fencing, Real-Time Communication, Video Call Integration, E-commerce Solutions, Marketplace Platforms, Fitness Tracking Apps, Health Apps, App Performance Optimization, UI/UX Design, App Security, Cloud Infrastructure, Parental Control Apps, App Development, App Integration, Data Protection, Mobile Solutions, Mobile User Experience, Real-Time Location Tracking, Cross-Platform Development, Mobile Application Design, Mobile Application Testing
Ghaffar M. has worked .
VertxSoft
Associated with
VertxSoft
Yuri N.
$55/hr
100% Job Success
$400K+ earned
Available now
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👋 My name is Yuri — I'm Upwork's #1 iOS developer in Ukraine. I'm the founder and lead engineer at Helicon, an award-winning mobile development team. Together, we bring decades of experience in building software with a mission of delivering exceptional results at an impressive pace. Are you looking to create an app and need an expert developer who speaks fluent English? I specialize in: — iOS development (UIKit, SwiftUI) — macOS development (Cocoa, SwiftUI) — Vision Pro, Apple Watch, and Apple TV apps — Product management & expert advice for software projects. At Helicon, we are skilled in most of the well-known Swift frameworks as well as third-parties. See the full list below: — UI Frameworks: SwiftUI, UIKit, Combine, RxSwift, The Composable Architecture (TCA) — Backend & Auth SDKs: Firebase, AWS Amplify, Supabase Swift, Auth0, Appwrite — 3D Frameworks: RealityKit, ARKit, SceneKit, Model I/O, Quick Look — Networking Libraries: URLSession, Alamofire, Moya, Apollo iOS, gRPC — Image & Animation Libraries: Kingfisher, SDWebImage, Nuke, Lottie, AVFoundation — Data Persistence Libraries: SwiftData, Core Data, Realm, GRDB, KeychainAccess — Analytics & Monitoring Tools: Firebase Analytics, Mixpanel, Amplitude, Sentry, Branch — Payments & Subscription SDKs: StoreKit, RevenueCat, Adapty, Stripe, Paddle — Developer Tools & Dependency Managers: Swift Package Manager, CocoaPods, Carthage, SwiftLint, SnapKit — Device & Platform Frameworks: CoreLocation, MapKit, HealthKit, CoreBluetooth, WidgetKit I can also assist you with app distribution, marketing, and launch using: — App Store Connect — Apple Developer Platform — Apple Search Ads — Meta Ads Manager (f.k.a. Facebook Ads Manager) My team has first-hand expertise in applying AI models like Claude Opus and GPT-5 to the mobile development workflow, allowing us to offer a great turnaround time for your project without ever sacrificing the human touch. Advanced English proficiency is a requirement for every developer working at Helicon. We also communicate freely, Ukrainian, Polish, and Russian. Don’t hesitate to send me a quick message and we will go over your idea in detail over a video call or through Upwork chat!
Yuri N. has worked .
Helicon
Associated with
Helicon
$100K+
earned
Irshad H.
$25/hr
93% Job Success
$9K+ earned
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THINKING OUTSIDE THE BOX is where I usually start, not where I end Hey there, I’m Irshad Haroon, a WordPress developer, CMS developer, mobile app developer, and app developer who builds WordPress websites and delivers reliable mobile app development for real businesses. I help companies turn ideas into high performance WordPress websites, scalable CMS platforms, and smooth mobile apps through practical mobile app development without the usual stress What I Do ✅ WordPress developer: building fast and scalable WordPress websites for businesses ✅ CMS developer: creating CMS platforms behind modern WordPress websites ✅ Mobile app developer: handling complete mobile app development from idea to launch ✅ App developer: delivering stable apps through structured mobile app development WordPress Website and CMS Work ◉ As a WordPress developer, I create clean and fast WordPress websites that scale with content ◉ Every WordPress website is built by a CMS developer who plans structure and long term growth ◉ WordPress websites developed with performance and usability in mind ◉ CMS development focused on making every WordPress website easy to manage for teams Mobile App Development ◉ As a mobile app developer, I work on full mobile app development for startups and businesses ◉ Every project follows a clear mobile app development process focused on stability ◉ Cross platform apps delivered through efficient mobile app development ◉ Android and iOS apps built by an app developer experienced in long term mobile app development How I Work As a WordPress developer and CMS developer, I start by understanding how your WordPress website will be used day to day, not just how it should look. My CMS development approach focuses on building WordPress websites that are fast, clean, and easy to manage as content grows. As a mobile app developer and app developer, I approach mobile app development with a focus on structure, performance, and reliability so the app keeps working as users grow. Whether it’s a WordPress website or full mobile app development, I keep communication clear and decisions practical Industries I’ve Worked With ✔️ Business and corporate WordPress websites ✔️ CMS platforms powering content-heavy WordPress websites ✔️ Startup and business mobile app development projects ✔️ Custom apps built through focused mobile app development What Makes Me Different ◉ I think beyond visuals and build every WordPress website for real usage ◉ I treat mobile app development as a product not just a task ◉ I build WordPress websites like a CMS developer who expects growth ◉ I deliver mobile app development like an app developer who wants long-term success If your project needs someone who can mix strong engineering with a bit of product insight, I fit that lane perfectly. A spot where I takes your project from “good idea” to “damn, that turned out nice.” Keywords • Mobile app development • CMS developer • WordPress • Shopify • development • performance • speed • websites • app • Flutter • cross-platform • mobile apps developer • webflow • JavaScript • WooCommerce • HTML5 • Web Design • google • Firebase • Firestore • App development • cross platform mobile app • Flutter app • Android App Development • Android • iOS app • iOS developer • android developer • android app
Irshad H. has worked .
Rahul M.
$20/hr
100% Job Success
$100K+ earned
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I build native iOS apps that launch on time, pass App Store review, and hold up under real user load. Over 8 years and 30+ shipped applications, I've worked with startups, product teams, and agencies across marketplace, delivery, real estate, SaaS, and social media verticals taking projects from raw idea to live App Store product. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝗿𝗶𝗻𝗴 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁: ✔ Native iOS development in Swift & SwiftUI (UIKit where needed) ✔ Clean MVVM architecture: maintainable, testable, scalable ✔ REST & GraphQL API integration ✔ Firebase (Auth, Firestore, Realtime DB, Cloud Functions) ✔ In-App Purchases with StoreKit 2 ✔ Push Notifications (APNs + Firebase Cloud Messaging) ✔ Google Maps, MapKit & CoreLocation ✔ App Store submission, rejection handling & approval ✔ Performance profiling with Instruments: crash-free, optimised builds ✔ TestFlight beta distribution & Xcode Cloud CI/CD 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝗯𝘂𝗶𝗹𝘁 𝗳𝗼𝗿: Marketplace & e-commerce · Grocery & food delivery · Real estate & property search · Social networking & social Media platforms · Video streaming & Live streaming · Logistics & fleet management · SaaS tools . AI-powered platform. 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗶𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝗯𝗮𝗰𝗸: → 100% Job Success Score on Upwork → Top Rated badge-maintained across 38 projects → $100K+ earned · 2,500+ development hours → Clear daily/weekly updates via your preferred channel → I flag risks early, no surprise delays at the finish line 𝗜𝗳 𝘆𝗼𝘂'𝗿𝗲 𝗲𝘃𝗮𝗹𝘂𝗮𝘁𝗶𝗻𝗴 𝗔𝗜-𝗴𝗲𝗻𝗲𝗿𝗮𝘁𝗲𝗱 𝗰𝗼𝗱𝗲: A lot of teams are now receiving iOS code written by AI tools. I review, refactor, and validate that code before it ships, catching architecture issues, memory leaks, and App Store compliance problems that automated tools miss. 📩 Send me a message or invite me to your project. I respond within 4 hours.
Rahul M. has worked .
Yash G.
$30/hr
100% Job Success
$100K+ earned
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Transforming complex AI challenges into seamless, high-performance solutions using the latest advancements in artificial intelligence. With deep expertise in Large Language Models (LLMs), generative AI, real-time AI applications, and cloud-based AI infrastructure, I specialize in building state-of-the-art AI-powered products that redefine user experiences and automation. Why Hire Me? ✨ 8+ years of experience in AI, ML, and deep learning development ✨ Expertise in building and deploying AI-powered apps using the most advanced AI frameworks and APIs ✨ Proven track record of delivering scalable AI solutions for startups and enterprises ✨ Extensive knowledge of multimodal AI, video synthesis, speech-to-text, and text-to-image generation ✨ Hands-on experience with high-performance AI workflows and cloud-based deployment Core Expertise 🧠 Advanced AI & LLM Development 1- Expert in GPT-4o, Claude, Mistral, LLaMA 3, Falcon, and other top-tier LLMs 2- Proficient in Hugging Face Models such as Stable Diffusion, Whisper, Bark, Gemma, and T5 3- AI-powered chatbot development with LangChain, LlamaIndex, Retell, and Amazon Bedrock 4- Custom ComfyUI workflows and text-to-image/video applications 📻 Generative AI & Video Synthesis 1- Expertise in HeyGen API, Synthesia API, SadTalker, DreamTalker, LiveKit VAPI for realistic AI-generated videos 2- AI-driven voice cloning, speech synthesis, and real-time translation 3- Video generation using RunwayML, DeepFaceLab, and Stable Video Diffusion 🛠️ AI-Powered Application Development 1- Real-time AI solutions using Whisper, Deepgram, and NVIDIA Riva 2- AI-integrated mobile and web apps using React Native, Flutter, and Next.js 3- AI automation and workflow optimization for IoT, robotics, and edge AI ☁️ Cloud & AI Infrastructure 1- AI model deployment using AWS, GCP, and Azure AI Services 2- High-performance AI pipelines with Ray, TensorRT, and NVIDIA Omniverse 3- Scalable vector search with FAISS, Pinecone, and Weaviate Tech Stack & Tools AI & ML Frameworks TensorFlow | PyTorch | JAX | Hugging Face Transformers OpenAI API | Anthropic Claude API | Meta AI Llama | Amazon Bedrock ComfyUI | Diffusers | DreamBooth | ControlNet | Whisper Cloud & DevOps AWS Sagemaker | Google Vertex AI | Azure OpenAI | Docker & Kubernetes Lambda Functions | Cloud Run | Firebase ML | Edge AI Deployment AI Video & Audio Processing FFMPEG | OpenCV | DeepFace | Stable Video Diffusion | ElevenLabs Speech-to-Text & Voice AI with Retell, Whisper, and Deepgram Database & Vector Search FAISS | Pinecone | Weaviate | ChromaDB | Redis AI PostgreSQL | MongoDB | Neo4j for Graph-based AI What I Offer 💡 End-to-End AI App Development – From idea to deployment, leveraging AI for maximum impact💡 AI-Powered Chatbots & Assistants – Cutting-edge conversational AI for business automation 💡 Custom AI Solutions – Fine-tuned models for industry-specific applications 💡 AI Infrastructure & Scalability – Optimized solutions for cost-effective, scalable AI 💡 AI-Driven Video & Image Generation – Next-gen visual content creation Let’s build the future of AI together! 🚀
Yash G. has worked .
Wartin Labs Technologies LLP
Associated with
Wartin Labs Technologies LLP
$400K+
earned
Ajit S.
$15/hr
100% Job Success
$40K+ earned
Available now
Offers consultations
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I have dedicated over 6 years to professional mobile app development, with a diverse skill set covering iOS, Android, Flutter native, and hybrid app development. During this extensive period, I have successfully crafted more than 25+ apps for clients and companies situated in the UK, USA, Germany, India, and Canada. My clientele ranges from scale-up ventures to Fortune 30+ enterprises. Here's what I bring to the table: ✅ Proficiency in Flutter and Dart. ✅ Expertise in iOS, Android, Swift, Objective-C, Java, and Kotlin. ✅ Capabilities in client/server development and database/web interfaces. ✅ Firebase, Firestore, Crashlytics, Analytics, Dynamic Links, Cloud Messaging ✅ A keen eye for UI/UX design. My knowledge of state management solutions such as Provider, Riverpod, GetX, MVC pattern, and Bloc, along with experience in working with different architectures like MVC and MVVM, has allowed me to create robust and efficient applications. I have also integrated various payment gateways like Paypal, Stripe, Rozarpay, and in-app purchases, ensuring seamless payment experiences for users. Should you be concerned about time-sensitive seasonal updates or feature enhancements, rest assured that I've got you covered. I prioritize building enduring partnerships with my clients, eliminating the need for you to engage multiple developers for each modification or outdated library. I'm eager to transform your concepts into reality, so please don't hesitate to get in touch and discuss your requirements.
Ajit S. has worked .
Dhananjaya H.
$15/hr
99% Job Success
$50K+ earned
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Hi, I am Dhananjaya, expert Mobile App & Web App and UI/UX Developer with a strong commitment to delivering high-performance, visually appealing mobile applications. My technical proficiency spans across various platforms and technologies. I have specialized in developing robust mobile applications using both native and cross-platform technologies. My skill set includes expertise in Xamarin, Objective-C, Swift, Kotlin, Java, and Dart, with a deep understanding of frameworks such as Flutter and React Native. My approach is grounded in a modern development stack, ensuring top-notch quality and performance. 🌟 Achievements: - Top-Rated Developer: Earned recognition on multiple freelancing platforms for outstanding project delivery and client satisfaction. - Successful Projects: Successfully delivered 100+ mobile and web applications, enhancing user experience and functionality for diverse clients. - Performance Optimization: Achieved a 40% improvement in app performance through efficient code optimization and innovative problem-solving techniques. - UI/UX Enhancement: Led a UI/UX redesign project that increased user engagement by 60% through improved design and usability. 🛠️ Technology Stack: - *Native Android:* Proficient in Java, Kotlin, Android Studio, RxJava, with expertise in using Android Jetpack, AndroidX, Coroutines, LiveData, DataBinding, Room, and Dependency Injection (DI). - *Cross-Platform Development:* Advanced skills in Flutter/Dart for building high-quality cross-platform applications. - *Architectures:* MVVM, MVC, Jetpack Architecture - *APIs:* Google Maps API, In-App Billing, Facebook API, Twitter API, Instagram API, YouTube API - *AR & Location:* ARKit, SceneKit, CoreLocation, CoreMotion - *Testing:* UITesting, Unit Testing, Alamofire - *Databases:* MySQL, MongoDB - *Payment Integration:* PayPal, Stripe, Braintree - *React Native:* Expert in building cross-platform mobile apps with seamless performance and intuitive interfaces. - *JavaScript/TypeScript:* Advanced knowledge ensuring clean, maintainable, and efficient codebases. - *Backend Development:* Skilled in RESTful APIs, GraphQL, Node.js, Express, MongoDB. - *Front-End Development:* Proficient in React.js, ensuring seamless integration and consistent user experiences across platforms. - *Version Control:* Experienced with Git for version control, ensuring code integrity and facilitating collaborative development. - *CI/CD Pipelines:* Knowledgeable in setting up continuous integration and deployment pipelines for efficient updates and features delivery. 🛠️ Tools & Methodologies: - *Version Control:* Git, Bitbucket - *Environments:* Dev, Staging, Production - *IDEs:* Android Studio, Xcode, VSCode - *Methodologies:* Agile, Scrum - *Project Management:* JIRA, Trello, Teamwork, Asana, Basecamp, Zoho, Redmine 📈 Development Expertise Covers: - E-Commerce Apps - Camera/AR/BLE/Watch Apps - Health/Fitness/Education Apps - Location-based Apps with Google Maps Integration - Barcode/QR Code Scanner Apps - iBeacon, BLE Apps - Social Networking, Social Dating, Instant Messaging Apps - Social Logins Integration (Facebook, Twitter, Google+, YouTube, Instagram, LinkedIn, etc.) - Push Notification Integration (OneSignal, Firebase, etc.) - Payment Gateway Integration (Stripe, PPSDK, In-App Purchase, etc.) I uphold the highest standards of code quality and am dedicated to delivering bug-free, high-performance applications. My comprehensive approach ensures long-term maintenance and excellence in every project. Thank you for considering my profile—I'm excited about the opportunity to contribute to your next project.
Rahul Chandrawanshi
Associated with
Rahul Chandrawanshi
$200K+
earned
$18/hr
100% Job Success
$1K+ earned
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I help startups, entrepreneurs, and businesses design, build, and scale powerful mobile apps that deliver great user experience and performance across devices. With 20+ apps developed, 7+ years of experience, with 8+ industries worldwide, I guide clients through an end-to-end process that ensures robust architecture, smooth functionality, and future-ready scalability. 𝐖𝐡𝐚𝐭 𝐦𝐲 𝐜𝐥𝐢𝐞𝐧𝐭 𝐬𝐚𝐲𝐬** "𝐏𝐨𝐨𝐣𝐚 𝐢𝐬 𝐨𝐧𝐞 𝐨𝐟 𝐭𝐡𝐞 𝐛𝐞𝐬𝐭 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫𝐬 𝐈’𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐰𝐢𝐭𝐡. 𝐀𝐥𝐰𝐚𝐲𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐬 𝐡𝐢𝐠𝐡-𝐪𝐮𝐚𝐥𝐢𝐭𝐲 𝐰𝐨𝐫𝐤 𝐨𝐧 𝐭𝐢𝐦𝐞, 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐞𝐬 𝐜𝐥𝐞𝐚𝐫𝐥𝐲, 𝐚𝐧𝐝 𝐠𝐨𝐞𝐬 𝐚𝐛𝐨𝐯𝐞 𝐚𝐧𝐝 𝐛𝐞𝐲𝐨𝐧𝐝. 𝐀 𝐭𝐫𝐮𝐞 𝐩𝐚𝐫𝐭𝐧𝐞𝐫 𝐢𝐧 𝐨𝐮𝐫 𝐦𝐨𝐛𝐢𝐥𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬”. 𝐍𝐢𝐬𝐡𝐚𝐧𝐭 – 𝐑𝐞𝐬𝐮𝐦𝐞𝐀𝐈. Like what you’re hearing? Invite me to your job on Upwork to schedule a FREE discovery call so we can build something amazing together. 🚀 What I Offer: • Cross-platform development using Flutter and React Native • Native app development for iOS and Android • Clean architecture, pixel-perfect UI, and responsive design • API integration, Firebase, third-party SDKs, payment gateways • App Store & Play Store deployment and post-launch support Industries I Serve: • Real Estate • E-commerce & Online Shopping • Food Delivery & Online Ordering • Dating & Social Apps • Fintech & Wallet-Based Applications • Online Cab & Taxi Booking • Gifting & Surprise Delivery Apps • Government & Utility Portals Here’s what sets me apart from others you could hire: ✨ Top-Tier Talent: I bring deep experience in both hybrid and native app development, backed by a skilled team to bring your vision to life. ⚡ Faster Delivery: No more delays! My streamlined development process ensures your app launches on time without compromising quality. 💡 Cost-Effective: Say goodbye to unnecessary development expenses. I deliver optimized solutions that fit your budget while exceeding expectations. 🔑 Full Transparency: I believe in clear communication and collaboration — you stay informed and in control at every stage of the project. Tech Stack and Services: Flutter | React Native | Swift | Kotlin | Java | AI integration | Firebase | REST APIs | UI/UX Design | App Store & Play Store Deployment | IoT integration.
Pooja G. has worked .