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$20/hr
100%
Job Success
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I am a Mobile App Developer & UI/UX Designer with 12 years of experience — I design AND build apps end-to-end, so you get a beautiful product and clean code from one person, with no designer-developer handoff gaps. I maintain 100% Client Satisfaction on Upwork with hundreds of successfully delivered projects across industries.
I am a Top-Rated developer specializing in Android (Kotlin/Java), iOS (Swift/SwiftUI), Flutter, and Full-Stack Development, combined with hands-on UI/UX design in Figma — from wireframes and interactive prototypes to complete design systems. AI is a big part of what I do: I've built and shipped real AI-powered apps including ChatGPT integrations, image generators, voice bots, and smart recommendation engines.
𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵
✅ UI/UX Design — Wireframes, Prototypes, Design Systems (Figma)
✅ App Redesign — Modernize outdated apps with better UX & conversion
✅ Mobile App Development (Android, iOS, Flutter) with Web Admin Panel
✅ AI-Powered App Development (ChatGPT, OpenAI, Gemini, Stable Diffusion)
✅ AI Chatbots, Voice Assistants & Smart Recommendation Systems
✅ MVP Development & SaaS Application Development
✅ API Development & Third-Party Integrations
✅ Node.js / PHP Backend for Mobile & Web Apps
✅ Firebase Integration (Auth, Firestore, Cloud Functions)
✅ Payment Gateway Integration (Stripe, PayPal, Braintree, Razorpay)
✅ Real-Time Chat, Notifications & WebSocket Integration
✅ App Store & Google Play Deployment (end-to-end)
𝗗𝗼𝗺𝗮𝗶𝗻 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
- Dating & Social Networking Apps
- Food Delivery & Restaurant Apps
- E-Commerce & Marketplace Apps
- On-Demand Service Apps (Taxi, Delivery, Booking)
- Health, Fitness & Wellness Apps
- Chat, Messaging & Video Calling Apps
- Hotel & Travel Booking Apps
- Salon, Gym & Beauty Booking Apps
- GPS / Geolocation Tracking Apps
- Photo & Video Sharing Apps
- AI Tools & Productivity Apps
- Enterprise & Business Apps
𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
𝗨𝗜/𝗨𝗫 𝗗𝗲𝘀𝗶𝗴𝗻 - Figma, Wireframing, Prototyping, Design Systems, Material Design, Apple Human Interface Guidelines, Responsive & Mobile-First Design
𝗔𝗜 & 𝗠𝗟 - OpenAI (GPT-4/4o), Google Gemini, Stable Diffusion, Whisper, LangChain, AI API Integrations
𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 - Android (Java/Kotlin), iOS (Swift/Objective-C), Flutter (Dart)
𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 - React.js, HTML5, CSS3, Responsive Web Design
𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗣𝗜𝘀 - Node.js, PHP, REST APIs, JSON, XML, GraphQL
𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗖𝗹𝗼𝘂𝗱 - MySQL, MongoDB, SQLite, Firebase, Firestore
𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 - Socket, Firebase Real-Time DB, Twilio (Chat, Audio/Video Calls)
𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗚𝗮𝘁𝗲𝘄𝗮𝘆𝘀 - Stripe, PayPal, Braintree, Google Pay, Apple Pay, In-App Purchases
𝗠𝗮𝗽𝘀 & 𝗟𝗼𝗰𝗮𝘁𝗶𝗼𝗻 - Google Maps, Apple Map Kit, GPS Tracking, Geolocation
𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 & 𝗔𝘂𝘁𝗵 - OAuth, 2FA, Push Notifications, Google Analytics
𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 - GitHub, GitLab, Bitbucket, SVN
𝗪𝗵𝗮𝘁 𝗺𝗮𝗸𝗲𝘀 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗺𝗲 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁
🚀 Design + Development in one — I design in Figma and build the exact same experience in code, pixel-perfect
🚀 Consistent on-time or early delivery, every single project
🚀 Real AI experience — not just buzzwords, actual shipped AI products
🚀 Complete app store deployment on Apple Store & Google Play Store
🚀 Agile Scrum methodology with regular updates & sprint meetings
🚀 Full IP/ownership rights from day one, code committed to your GitHub
🚀 Strictly follows Apple & Google guidelines for compliance
🚀 Post-launch maintenance & performance optimization support
I've worked with startups, scale-ups, and enterprises — helping them design, develop, launch, and scale high-performance mobile and web applications that look great and work flawlessly across devices.
👉 Let's start with a 𝗙𝗥𝗘𝗘 𝟭𝟱–𝟯𝟬 𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 — no commitment, just a clear plan for your project. Message me today and let's build something great 🚀
Associated with
Codeash Infotech
United States
$30/hr
82%
Job Success
$7K+ earned
Available now
Offers consultations
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Over the past 4+ years, I've worked across AI, web development, blockchain, and product design, which means I can take a project from early wireframes all the way through deployment.
Here's where I spend most of my time:
✅ AI & LLM Integration - RAG pipelines, custom chatbots, OpenAI/LangChain integrations, FastAPI backends for AI services.
✅ Full-Stack Development - Next.js, React, TypeScript on the frontend. Node.js, Supabase, PostgreSQL, Firebase on the backend.
✅Mobile Development - React Native for cross-platform iOS and Android apps.
✅ Blockchain & Web3 - Solidity smart contracts, Ethers.js, Web3.js, Rust. Token launches, DeFi protocols, on-chain logic.
✅ Design & UI/UX — I don't just code layouts someone else drew. I design interfaces that make sense, then build them in TailwindCSS with real attention to detail.
Why Work With Me?
✔️ Proven expertise in developing applications & web platforms
✔️ Best coding practices
✔️ Fast, efficient and result driven development
✔️ Dedicated to long-term growth
📩 Let’s build!
$25/hr
100%
Job Success
$80K+ earned
Start of list.
End of list.
Most software projects don't fail because of missing features.
They fail because the codebase becomes difficult to maintain, performance starts degrading, deadlines slip, and every new change creates unexpected problems.
For the past 8+ years, I've helped businesses avoid exactly that.
I've worked on fintech platforms, social networks, logistics systems, video platforms, and AI-powered products. Some projects involved building from scratch. Others required stepping into existing applications, understanding complex architectures, and getting them back on track.
One of my long-term clients described me as "the best hire I've made on Upwork" after working together for more than two years.
I specialize in:
• Taking ownership of existing React and Node.js applications
• Turning MVPs into scalable products
• Improving performance, stability, and maintainability
• Building features that fit the architecture instead of creating future problems
• Helping founders make practical technical decisions
Technology changes constantly. Solid engineering principles don't.
If you're looking for someone who can understand your product quickly, communicate clearly, and deliver work that remains reliable long after deployment, let's talk.
Associated with
NetSet Software Solutions
$2M+
earned
United States
$47/hr
97%
Job Success
Available now
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I build websites that drive business growth and deliver measurable results. Whether it’s WordPress, Shopify, Wix, Squarespace, or fully custom-coded sites, I create websites that are fast, responsive, SEO-friendly, and easy to manage, while perfectly reflecting your brand identity.
I specialize in custom CMS setups, e-commerce stores, membership portals, landing pages, and complex web solutions tailored to your business goals. Every website I build is focused on functionality, usability, and high performance, no unnecessary features, no generic templates, only what your business needs to succeed.
What I can do for you:
WordPress development: custom themes, plugins, Elementor setups, and WooCommerce stores
Shopify: store setup, theme customization, Liquid coding, and sales optimization
Wix and Squarespace website development, including SEO Wiz integration
Custom websites using HTML, CSS, JavaScript, and responsive design principles
Membership portals, booking systems, and advanced e-commerce functionality
Website optimization for speed, performance, and search engine ranking improvements
I work closely with clients to turn ideas into functional, visually appealing websites that attract visitors, keep them engaged, and convert them into customers. Clear communication, on-time delivery, and long-term value are my priorities.
If you want a website that stands out, performs flawlessly, and grows your business, let’s connect and make it happen.
$20/hr
95%
Job Success
Available now
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Senior Flutter & FlutterFlow Developer | AI-Powered Mobile Apps
I help startups and businesses build scalable mobile applications using Flutter, FlutterFlow, Firebase, and AI technologies.
Over the last 9+ years, I have developed and launched applications across healthcare, e-commerce, marketplaces, GPS tracking, social networking, SaaS, transportation, and on-demand services.
Whether you need a new MVP, AI-powered application, FlutterFlow project, or an existing app improved and maintained, I can help turn your requirements into a production-ready product.
What I Build
✅ Flutter Apps (Android & iOS)
✅ FlutterFlow Applications
✅ AI-Powered Apps (OpenAI, Gemini, Claude)
✅ Marketplace Platforms
✅ Healthcare & Wellness Apps
✅ GPS Tracking & Fleet Management
✅ Real-Time Chat Applications
✅ SaaS Products & MVPs
✅ E-commerce Applications
✅ Subscription Apps (RevenueCat)
Technical Expertise
• Flutter & Dart
• FlutterFlow
• Firebase (Auth, Firestore, Functions, Notifications)
• Supabase
• REST APIs & GraphQL
• OpenAI, Gemini & Claude Integration
• RevenueCat
• Google Maps & Location Services
• Real-Time Chat & Notifications
• SQLite & Offline Sync
• Node.js APIs
Why Clients Work With Me
⭐ 9+ Years Mobile Development Experience
⭐ 30+ Apps Published on App Store & Play Store
⭐ AI + Flutter Expertise
⭐ Clean, Scalable Architecture
⭐ Fast Communication
⭐ Long-Term Support
⭐ Proven Upwork Track Record
If you’re looking for someone who can take your idea from concept to launch or improve an existing product send me a message and let’s discuss your project.
$15/hr
92%
Job Success
$100K+ earned
Start of list.
End of list.
🚀 Senior Full Stack PHP/Laravel Developer | LAMP Expert | LMS, CMS, Marketplace & API Integration Specialist
With 15+ years of experience in full-stack web development, I help startups, agencies, SaaS companies, educational institutions, and growing businesses build scalable, secure, and high-performing web applications using PHP, Laravel, MySQL, and modern LAMP stack technologies.
I specialize in custom PHP development, enterprise web applications, LMS platforms, directory systems, API integrations, marketplace portals, customer support systems, and legacy platform modernization.
Over the years, I have successfully worked on long-term contracts, business-critical applications, custom CMS solutions, support/helpdesk platforms, eCommerce systems, and scalable SaaS products for clients worldwide.
━━━━━━━━━━━━━━━━━━━━━━
💼 Core Development Expertise
━━━━━━━━━━━━━━━━━━━━━━
✔ Laravel Development
✔ Core PHP & Custom MVC
✔ LAMP Stack (Linux, Apache, MySQL, PHP)
✔ REST API Development & Integration
✔ SaaS Application Development
✔ CRM & ERP Systems
✔ Marketplace & Directory Platforms
✔ Membership & Subscription Systems
✔ LMS / eLearning Platforms
✔ Payment Gateway Integration
✔ Performance Optimization
✔ Legacy PHP System Modernization
✔ Server Migration & PHP Version Upgrade
✔ Third-party API Integrations
✔ Technical Support & Maintenance
━━━━━━━━━━━━━━━━━━━━━━
🛠 PHP Frameworks & Technologies
━━━━━━━━━━━━━━━━━━━━━━
• Laravel
• CodeIgniter
• Yii
• Zend Framework
• Smarty
• Custom PHP MVC Architectures
━━━━━━━━━━━━━━━━━━━━━━
📚 CMS / LMS / Community Platforms
━━━━━━━━━━━━━━━━━━━━━━
• Moodle LMS
• Joomla
• MODX
• Concrete5
• Grav CMS
• Weebly
• OJS (Open Journal Systems)
Forum & Community Systems:
• phpBB
• vBulletin
• PHPFox
━━━━━━━━━━━━━━━━━━━━━━
🛒 eCommerce & Marketplace Platforms
━━━━━━━━━━━━━━━━━━━━━━
• X-Cart
• Flynax
• Osclass
• Custom Marketplace Development
━━━━━━━━━━━━━━━━━━━━━━
🎧 Helpdesk / Customer Support Systems
━━━━━━━━━━━━━━━━━━━━━━
• Zendesk
• SupportPal
• Kayako
• osTicket
━━━━━━━━━━━━━━━━━━━━━━
🔗 API & Communication Integrations
━━━━━━━━━━━━━━━━━━━━━━
• Twilio API
• Stripe API
• PayPal API
• Google Maps API
• CRM Integrations
• Webhooks
• Custom REST APIs
━━━━━━━━━━━━━━━━━━━━━━
🔥 What Clients Hire Me For
━━━━━━━━━━━━━━━━━━━━━━
✅ Building scalable Laravel/PHP applications from scratch
✅ Modernizing old PHP systems into secure scalable platforms
✅ Long-term website maintenance & support
✅ LMS and educational portal development
✅ Marketplace & directory website development
✅ API integrations and automation
✅ Bug fixing and performance optimization
✅ Custom feature development
✅ Dedicated development support
✅ Server migration and deployment
━━━━━━━━━━━━━━━━━━━━━━
⭐ Why Clients Continue Working With Me
━━━━━━━━━━━━━━━━━━━━━━
✔ Strong problem-solving skills
✔ Clean, maintainable code
✔ Excellent communication
✔ Reliable long-term support
✔ Fast turnaround time
✔ Attention to business goals, not just code
✔ Ability to work on both legacy and modern systems
✔ Experience handling complex customizations
I understand both technical architecture and business requirements, which helps me deliver solutions that are scalable, stable, and aligned with client growth goals.
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📈 Experience Highlights
━━━━━━━━━━━━━━━━━━━━━━
• Developed and maintained large-scale PHP/Laravel applications
• Built LMS portals using Moodle
• Customized and upgraded legacy Joomla/MODX systems
• Developed custom marketplace and directory platforms
• Integrated Twilio, Stripe, and multiple third-party APIs
• Managed support/helpdesk systems and CRM integrations
• Worked with startups, agencies, and enterprise clients globally
• Delivered long-term maintenance and dedicated support contracts
━━━━━━━━━━━━━━━━━━━━━━
🤝 Let’s Build Something Great
━━━━━━━━━━━━━━━━━━━━━━
Whether you need:
a scalable Laravel application,
Moodle LMS customization,
API integration,
marketplace platform,
legacy PHP modernization,
helpdesk system,
or long-term technical support,
I can help you deliver a stable, secure, and scalable solution with professional communication and dependable support.
Let’s discuss your project requirements.
United States
$150/hr
100%
Job Success
$10K+ earned
Start of list.
End of list.
Expert in technology from AI to integrations. I am here to assist you with all your technical needs.
Associated with
INT Tech and Business Services
$10K+
earned
$20/hr
100%
Job Success
$70K+ earned
Available now
Offers consultations
Start of list.
End of list.
Senior Full Stack Mobile & AI Developer | Flutter, React Native, SwiftUI, Kotlin | SaaS, AI Agents, Scalable Systems
Overview / About Me
I help startups and businesses build scalable mobile apps, SaaS platforms, and AI-powered systems designed for real users, real scale, and real revenue.
With 7+ years of experience and 80+ production apps delivered, I specialize in building full product ecosystems from UI UX and system architecture to backend APIs, cloud infrastructure, and AI integrations.
My core expertise lies in combining mobile engineering with modern AI systems including RAG pipelines, AI agents, automation workflows, and LLM based applications using OpenAI, Claude, Llama, Whisper, and LangChain.
I work across Flutter, React Native, SwiftUI, and Kotlin for mobile apps, and Node.js, Python, FastAPI, and Django for backend systems. All solutions are deployed on AWS with scalable DevOps practices using Docker, CI CD, and Kubernetes where needed.
I don’t just build apps I build complete product systems that are scalable, maintainable, and ready for growth.
What I Can Build for You
Cross platform mobile apps Flutter, React Native
Native apps SwiftUI, Kotlin
SaaS platforms and multi tenant systems
AI powered applications chatbots agents copilots
RAG based knowledge systems and automation tools
Marketplaces and booking platforms
CRM and enterprise dashboards
Real time apps chat tracking notifications
Backend APIs and microservices Node.js Python
Cloud deployment and DevOps AWS Docker CI CD
AI Expertise
OpenAI GPT integrations
Claude Llama based systems
RAG architecture retrieval augmented generation
AI automation workflows
Voice AI Whisper ElevenLabs
LangChain based applications
Custom AI assistants and copilots
Document intelligence systems
Tech Stack
Flutter React Native SwiftUI Kotlin React Next.js
Node.js Python FastAPI Django
PostgreSQL MongoDB Firebase Supabase
AWS Docker Kubernetes CI CD
OpenAI Claude Llama LangChain Whisper ElevenLabs
Stripe Razorpay Twilio WebRTC
Selected Projects
AI Platforms
Maiday AI Enterprise AI automation system
Novlt.ai AI storytelling and content generation platform
Joye.ai Workplace emotional intelligence platform
Qreate AI hiring and resume intelligence system
Marketplaces and Apps
Wagkart Pet service marketplace
Beauty Spot Booking and salon platform
Loop Ride Share Real time ride hailing platform
Go Test Rapide Healthcare booking system
SaaS and Enterprise Systems
ShipDistrict Logistics and shipping SaaS platform
Enroltime Education and visa management system
CRM systems HoneyBook like workflows
Social and Streaming
StreamRebels Live streaming and monetization platform
Bizfluence Professional networking platform
Jalebi Niche dating platform
SALXN Video content platform
Why Work With Me
Full product ownership from idea to deployment
Strong focus on scalable architecture not just MVPs
Deep experience in AI SaaS and mobile ecosystems
Clean production ready codebase
Fast execution with reliable communication
Long term maintenance and scaling support
Availability
MVP development
SaaS product builds
AI integration projects
Mobile app development
Backend architecture and scaling
Ongoing product improvements
Final Note
If you're looking for someone who can take your idea from concept to design to development to deployment to scaling, I can help you build a production ready system that grows with your business
$49.99/hr
100%
Job Success
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I listen, I untangle, I make things make sense.
Senior graphic designer with a passion for motion graphics, animation, video editing and sound design. I combine strong visual foundations with thoughtful motion and audio to create work that informs, engages, and resonates.
Clients come to me when they want to communicate clearly, confidently, and on-brand.
I bring care, consistency, and collaboration to everything I do.
Tools I use:
After Effects · Davinci Resolve · Figma · InVision · Axure · Adobe XD · Illustrator · InDesign · Photoshop · Lightroom · Ableton Live · Reason Studios · Adobe Audition · Analog Synths ·
Focus Areas:
Primary: Video Editing · Motion Graphics · Animation · UX/UI Design · Illustration · Infographics · Presentation Slides · Brand Identity · Digital Design
Secondary: Sound Design · Mixing Engineering · Foley ·
$40/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
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One of my clients grew revenue 500% after I rebuilt their core algorithm. Another called a $500K research platform I led the "gold standard" in their industry. That's the bar I work to on every project.
I build AI-powered web and mobile apps from idea to production. For startups and scale-ups in healthcare, fintech, SaaS, and eCommerce.
What makes me different from most full stack developers: I own the entire AI layer too. Not just connecting an API and calling it done, but designing RAG pipelines, LLM chatbots, OpenAI-backed features, and AI automation workflows that solve real business problems all inside production-grade React Native, React, and FastAPI apps.
What I build for clients:
→ AI chatbots and assistants (OpenAI, LangChain, RAG, Pinecone)
→ AI-powered mobile apps (React Native, Flutter, iOS, Android)
→ SaaS platforms, MVPs, and full stack web apps
→ RAG systems: chat with documents, internal knowledge bases
→ REST APIs, microservices, and scalable backend architecture
→ Payment integrations (Stripe, Twilio) and cloud deployment (AWS, Docker)
Industries I know deeply: healthcare, fintech, eCommerce, SaaS, edtech, logistics.
𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞. 𝟗,𝟕𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤. 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞. 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬.
If you're building something that needs AI to actually work in production, not just a demo. 𝐥𝐞𝐭'𝐬 𝐭𝐚𝐥𝐤.
Associated with
NetSet Software Solutions
$2M+
earned