I'm a Full Stack Developer with extensive experience building web applications, SaaS platforms, eCommerce stores, business automation systems, APIs, and mobile applications for startups, agencies, and growing businesses.
Over the years, I have worked with companies across multiple industries, helping them launch new products, improve existing platforms, automate workflows, integrate third-party services, and scale their digital presence. Whether you need a complete application built from scratch, additional functionality added to an existing platform, or a technical partner who can guide your project from concept to launch, I can help.
I enjoy working on projects where technology solves real business problems. From custom dashboards and SaaS products to WordPress websites and Shopify stores, I bring both technical expertise and practical problem-solving to every project.
What I Can Help You Build:
Custom web applications designed for scalability, performance, and long-term growth.
React.js / Next.js / Node.js / Express.js
MongoDB / MySQL / PostgreSQL
REST API Development
Authentication Systems
Admin Dashboards / Business Portals
CRM / ERP Systems
Custom Software Solutions
I help founders and businesses build SaaS products from idea to production.
Multi-tenant SaaS Platforms
Subscription Systems
Stripe Integrations
User Management Systems
Analytics Dashboards
Workflow Automation
Customer Portals
Custom Business Logic
MVP Development
Modern businesses rely on software integrations, and I have extensive experience connecting systems together.
Third Party API Integrations
Custom API Development
QuickBooks / Stripe / Payment Gateway Integrations
CRM Integrations
Webhook Development
Data Synchronization
Backend Services
Cross-platform mobile applications that deliver a seamless user experience.
React Native
Flutter
iOS Applications
Android Applications
Firebase
Push Notifications
API Integrations
Business Apps
Customer-Facing Apps
AI-powered applications and automation that bring intelligence to your workflows.
Custom AI Chatbots (OpenAI, Claude, Gemini)
LLM Integration and Prompt Engineering
AI Agent Development
Workflow Automation with n8n, Make, or custom solutions
Voice AI and Voice Assistant Integration
AI-Powered Customer Support and Lead Qualification
Document Processing and Summarization
AI Content Generation and Categorization
Smart Form Fill and Data Extraction
Automated Email and Messaging Campaigns Powered by AI
Why Clients Enjoy Working With Me:
Clear and professional communication
Reliable project delivery
Strong attention to detail
Ability to understand business requirements quickly
Clean and maintainable code
Problem-solving mindset
Long-term partnership approach
Fast response times
Transparent development process
Commitment to quality and performance
I understand that hiring a developer is about more than technical skills. Clients want someone they can trust, someone who communicates clearly, takes ownership of the work, and consistently delivers results. That's exactly what I strive to provide on every project.
Let's discuss your project and explore the best solution for your business.
Keywords
Full Stack Developer, Full Stack Development, MERN Stack Developer, MERN Developer, React Developer, React.js Developer, Next.js Developer, Node.js Developer, Express.js Developer, JavaScript Developer, TypeScript Developer, SaaS Developer, SaaS Development, Web Application Development, Custom Software Development, API Development, REST API Development, API Integration, QuickBooks Integration, Stripe Integration, Dashboard Development, CRM Development, ERP Development, Business Automation, Mobile App Developer, React Native Developer, Flutter Developer, Firebase Developer, MongoDB Developer, PostgreSQL Developer, MySQL Developer, Custom Web Applications, Startup Development, MVP Development, eCommerce Development, Full Stack Engineer, Software Engineer, Frontend Developer, Backend Developer, Website Development, Web Development, SaaS Applications, Custom Business Software, AI Chatbot Development, AI Agent Development, AI Automation, n8n Workflow Automation, OpenAI Integration, Claude API Integration, LLM Integration, Voice AI Integration, Conversational AI, Workflow Automation Developer, AI-Powered Automation, Intelligent Document Processing, Smart Data Extraction, AI Lead Qualification, Automated Workflows
Flutter
MERN Stack
React Native
Web Application
Mobile App
RESTful API
Node.js
AI Chatbot
Automation
Web Design
API Integration
Web Development
Next.js
Payment Gateway Integration
WordPress
Webflow
Shopify
Wix
Full-Stack Development
Ecommerce Website
Michael J.
West Bloomfield Township, Michigan
$100/hr
5.0
98 jobs
๐ซก Extremely Reliable, Communicative and Fast
๐ฅ The Top 1% of Talent (Expert Vetted)
๐ฐ 60+ apps shipped, generating over 8 figures in revenue.
โก AI speed combined with 8 years of production experience to deliver code that ships fast, feels premium, and scales without cracking. (Available for 2 projects in April 2026)
๐ ๏ธ Specializing in Mobile App Development | Flutter, Swift, or React | iOS and Android
๐บ๐ธ Honored as a Top Mobile App Developer for hire in the United States from 2020-2025.
๐ Award Winning Mobile App Developer: previous app featured on Apple's List of Best Language Learning Apps.
๐ฐ Featured on Business Insider for my innovative contributions to mobile app development on Upwork.
I've had the privilege of propelling clients to significant milestones, including achieving $2M in Annual Recurring Revenue (ARR). Some notable successes include:
- A restaurant subscription app reaching $100K+ Monthly Recurring Revenue (MRR)
- A fitness community app achieving $1.5M+ ARR.
โญ๏ธ Client Testimonials:
"Michael is a gem in the world of mobile app development..."
"Among the top 3 developers I've worked with over the past three years..."
"A quality developer and a quality human being..."
Upwork Stats:
๐ Top 1% of Mobile Developers
๐ Top 1% of iOS Developers
๐ Top 5% of Firebase Developers
๐ Top 5% of Swift Developers
๐ Proud Michigan State University Graduate with a Bachelor's Degree in Computer Science.
With a solid eight-year trajectory as a Mobile App Developer, I've honed my skills across a plethora of projects that span iOS and Android platforms, utilizing Flutter and Swift to create high-impact applications. My forte lies in converting ideas into digital realities that propel businesses forward. From crafting engaging user interfaces to optimizing backend processes, my holistic approach ensures a robust and scalable app solution.
I thrive in various development scenarios, whether its working with a team to deliver a project on a tight deadline or building an application from scratch all on my own. My experience extends to working with startups that have secured significant venture capital funding, as well as established enterprises aiming to expand their digital footprint.
๐ Why Choose Me:
Client Satisfaction: My reviews reflect the genuine value I provide.
Effective Communication: I prioritize prompt and sincere interactions to ensure project fluidity.
Mastery: I strive for flawless, visually appealing apps worthy of portfolio inclusion.
๐ Excited to collaborate! Whether you're a startup aiming to elevate your product or an established enterprise looking to scale, I'm here to help. Letโs kickstart our partnership with a complimentary 30 minute discussion to blueprint your pathway to success.
Specialities:
Full Stack Development, AI Systems Architect, AI SaaS Developer, SaaS MVP Development, Mobile MVP Development, Cross-Platform Mobile Apps, Mobile App Development, iOS Development, Scalable SaaS Architecture, AI-Powered SaaS, Flutter App Development, React Native App Development, Backend Development, Frontend Development,ย Mobile App Architecture,ย Cross Platform App Development, AI Powered Applications, API Integration, API-Driven Mobile Apps, Cloud Architecture, Production-Ready MVP, Secure APIs, OpenAI Integration, AI Workflow Automation, LLM Integration
Flutter
Smartphone
Dart
Mobile App Development
iOS Development
Swift
Android App Development
AI Mobile App Development
Full-Stack Development
AI Development
App Development
Mobile App Design
iOS
API Integration
Mobile App
Hybrid App Development
Android
Native App Development
Amazon Web Services
User Authentication
Karl S.
Townsend, Delaware
$50/hr
4.2
20 jobs
Top Rated Plus Full Stack Mobile App Developer | Top 3% UpWork Talent | Flutter | Kotlin | Swift | React, Node.js, AWS | Building Scalable Digital Experiences
Iโm a passionate and detail-oriented Full Stack Developer with over 10 years of experience crafting high-quality Web and Mobile applications for startups, enterprises, and agencies worldwide. I specialize in building end-to-end solutions using modern technologies and frameworks โ from beautiful, responsive UIs to robust, scalable backend systems.
๐ก Tech Stack Highlights:
Frontend:Flutter (Dart), React-Native, Kotlin, Swift, React.js, Tailwind CSS, TypeScript
Backend: Node.js (Next.js, NestJS), GraphQL, REST APIs
Database:, MySQL, MSSQL, MongoDB, Firebase, Google Cloud
DevOps/Cloud: Docker, GitHub Actions, AWS (EC2, S3, Lambda)
Tools: Git, Jira, Notion, Postman, CI/CD, WebSockets, Stripe, OAuth2
What I Offer:
Full-cycle Development from concept to Deployment
Clean, maintainable, and scalable code
Mobile-friendly, SEO-optimized, and fast-loading applications
API integrations (Stripe, Twilio, Firebase, third-party REST/GraphQL)
Agile collaboration with clear communication and on-time delivery
Iโve completed a wide range of freelance projects: custom dashboards, SaaS platforms, eCommerce sites, API backends, mobile-first apps, and admin panels. Whether you're looking to launch an MVP, optimize an existing product, or scale your system, I bring technical expertise and business acumen.
โ Why Clients Choose Me:
Strong work ethic & attention to detail
Fast learner and great problem solver
Transparent and clear Communication
Available for one-time projects or long-term collaboration
Letโs build something amazing together. Drop me a message โ Iโd love to hear about your project!
Flutter
Dart
Mobile App Development
Kotlin
Swift
React Native
React
Node.js
Next.js
MongoDB
Google Cloud Platform
NestJS
Firebase Cloud Firestore
FlutterFlow
.NET Core
MySQL
API Development
Stripe API
In-App Purchases
In-App Subscription
Haris S.
Bloomingdale, Illinois
$70/hr
4.6
126 jobs
Iโm a Top-Rated Senior Full Stack Developer with 13+ years of experience building scalable web and mobile applications for startups, agencies, and enterprise clients. I specialize in delivering high-performance, user-focused solutions across both front-end and back-end development, with a strong focus on clean architecture, scalability, and long-term maintainability.
โ Top Rated Plus โ Expert-Vetted Top 1%โจ
โ 13+ Years of Professional Experienceโจ
โ Full Stack Web & Mobile Application Developmentโจ
โ Strong Experience with Startups, SaaS Platforms & Enterprise Solutions
Technical Expertise:
Mobile:โจFlutter, React Native, Swift, Java
CMS & E-Commerce:โจWordPress, Shopify, WooCommerce, HubSpot, Drupal
Frontend:โจReact, Angular, Vue.js, Next.js, HTML5, CSS3, Tailwind CSS, Bootstrap
Backend:โจNode.js, Express.js, Django, Python, Laravel, .NET
Databases:โจPostgreSQL, MySQL, MongoDB, Firebase
DevOps & Cloud:โจGit, Docker, CI/CD, AWS, Azure, Nginx
I have extensive experience leading projects from concept to deployment, building robust APIs, custom platforms, mobile applications, and scalable cloud-based systems while ensuring high code quality and seamless user experiences.
Flutter
Mobile App Development
Node.js
React
Shopify
JavaScript
PHP
WordPress
WooCommerce
iOS Development
React Native
Android App Development
Swift
Objective-C
Laravel
Herman K.
Wilmington, Delaware
$38/hr
5.0
60 jobs
Did you know that 68% of MVPs fail within months of launch? Budgets blow up. Deadlines slip. Most teams lose focus on what actually matters. Sound familiar?
I'm Herman, CEO of Coding House Studio. As your future technical partner and a mobile app development team, we help advertising agencies and small to mid-size businesses launch MVPs the right way โ fast, focused, and without cutting corners. We build products ready to grow, centered on the features that matter most, and designed to get your idea in front of real users as quickly as possible. We reduce time to market by 40% compared to traditional alternatives by focusing strictly on high-impact MVP features.
We've been doing this for over five years and we understand what our clients need, often before they say it. More than 20 projects delivered across North America. In Q1 of 2026, three of our clients went live on both the App Store and Google Play. We know what it takes to go from idea to launch as a mobile app developer โ and we help you get there without wasting time or money.
Our mobile app developer team of 15 handles everything from rough notes to a polished, ready-to-launch product. Most projects ship in 4 to 12 weeks, with ongoing support if you need it. We use AI to build faster and smarter โ and help our clients integrate AI directly into their own apps.
You get a clear path from idea to a working mobile app that launches, gets users, and scales. Instead of just development, you get a mobile app developer team focused on real outcomes for iOS and Android. If your mobile app developer process slows down or becomes too complex, you get structure and clarity. If you already have a mobile app, you get help with new features, API integration, and performance improvements. If you are starting from scratch, you get a clear path to MVP launch with an experienced mobile app developer by your side.
Our clients rely on us for transparency. We help you figure out what your MVP needs right now โ and what can wait. If you're looking for a trusted mobile app developer partner to launch on time and on budget, we're here.
๐ช๐ต๐ฎ๐ ๐๐ผ๐ ๐ด๐ฒ๐
- Mobile app developer for iOS development and Android app development using Flutter, React Native, Swift, Kotlin, and Java, with strong focus on mobile app design, performance, and smartphone optimization
- A clear MVP development process with fast time to market and structured app development
- A full product built with backend systems, API integration, and scalable architecture using Node.js, JavaScript, Python, Firebase, and Supabase
- Web application, admin dashboard, and user dashboard to support your product, built with a web developer approach using React and modern frontend tools, wordpress
- Continuous product growth through mobile app improvement, mobile app redesign, and mobile app bug fix cycles
You get experience from 20+ launched products across healthcare, SaaS platform, marketplaces, EdTech, and consumer apps. The focus is always the same. Your product works for real users, not just in code.
๐ช๐ต๐ฎ๐ ๐บ๐ฎ๐ธ๐ฒ๐ ๐๐ต๐ฒ ๐ฑ๐ถ๐ณ๐ณ๐ฒ๐ฟ๐ฒ๐ป๐ฐ๐ฒ
You get a product that performs after launch, not just something that was built. No unnecessary complexity and no overengineering.
You get AI integration, payment integration, subscription system, and real-time communication only where it actually improves your product.
๐ฅ๐ฒ๐๐๐น๐๐ ๐๐ผ๐ ๐ฐ๐ฎ๐ป ๐ฒ๐ ๐ฝ๐ฒ๐ฐ๐
- 20+ mobile app developer projects launched across iOS and Android
- Products with active users, subscription system, and real business logic built through mobile app developer
- Scalable systems with API integration, admin dashboard, and user dashboard built from the start
If you are looking for a mobile app developer who can take your idea to launch or move your product forward, send a message.
You will get a clear breakdown of your idea and a step-by-step plan to launch your app faster.
๐๐ฆ๐ณ๐ฎ๐ข๐ฏ ๐๐ณ๐ข๐ท๐ค๐ฉ๐ฆ๐ฏ๐ฌ๐ฐ
๐๐ฐ๐ฅ๐ช๐ฏ๐จ๐๐ฐ๐ถ๐ด๐ฆ๐๐ต๐ถ๐ฅ๐ช๐ฐ
๐ ๐ฒ๐๐๐ฎ๐ด๐ฒ ๐บ๐ฒ ๐ฎ๐ป๐ฑ ๐น๐ฒ๐โ๐ ๐๐ฎ๐ธ๐ฒ ๐๐ผ๐๐ฟ ๐ฎ๐ฝ๐ฝ ๐ถ๐ฑ๐ฒ๐ฎ ๐ณ๐ฟ๐ผ๐บ ๐ฐ๐ผ๐ป๐ฐ๐ฒ๐ฝ๐ ๐๐ผ ๐น๐ฎ๐๐ป๐ฐ๐ต.
Flutter
Smartphone
Mobile App Development
Android
iOS Development
Android App Development
React Native
Kotlin
Swift
Mobile App
JavaScript
Hybrid App Development
Mobile App Design
App Development
API Integration
Node.js
User Profile Creation
Native App Development
PHP
Mobile App Development Consultation
Mo A.
Katy, Texas
$45/hr
5.0
4 jobs
๐ณ๐๐๐๐๐๐ ๐๐๐ ๐ ๐ฏ๐๐๐๐๐ ๐ด๐๐๐๐๐ ๐จ๐๐ ๐ซ๐๐๐๐๐๐๐๐ ๐๐๐ ๐๐๐ ๐๐๐๐๐ ๐๐๐๐, ๐๐๐๐๐๐๐๐, ๐๐๐ ๐๐๐๐-๐๐๐๐๐๐๐ ๐ญ๐๐๐๐๐๐ ๐๐๐ ๐น๐๐๐๐ ๐ต๐๐๐๐๐ ๐๐๐๐๐๐๐๐๐๐๐๐ ๐๐๐ ๐๐๐๐ ๐๐ถ๐บ ๐๐๐ ๐จ๐๐ ๐๐๐๐ ?
๐๐ ๐ฆ'๐ฃ๐ ๐๐ ๐ฅ๐๐ ๐ฃ๐๐๐๐ฅ ๐ก๐๐๐๐โญ
I help startups, SaaS companies, and growing businesses turn ideas into modern hybrid mobile apps that are fast, reliable, and ready to scale. Whether you're building a new MVP, improving an existing mobile app, or launching a production-ready product, I provide complete Hybrid App Development services from planning to deployment.
As a Hybrid Mobile App Developer, I specialize in Flutter Development and React Native Development, building cross-platform mobile applications with a single codebase while maintaining native performance and a polished user experience. Every application is developed with clean architecture, responsive UI, optimized performance, and scalability in mind.
Beyond mobile development, I also build secure backend systems, integrate third-party APIs, connect cloud services, and implement AI-powered features. This allows you to work with one developer for your complete mobile application instead of coordinating multiple freelancers.
Whether your project requires Firebase, Supabase, REST APIs, authentication, push notifications, real-time data, payment gateways, or AI integrations, I deliver solutions that are maintainable, secure, and built for long-term growth.
Services I Offer
โ Hybrid App Development
โ Flutter App Development
โ React Native App Development
โ Cross-Platform Mobile App Development
โ Android App Development
โ iOS App Development
โ MVP Development for Startups
โ Figma to Flutter & React Native
โ UI Implementation & Responsive Design
โ REST API Integration
โ Firebase & Supabase Development
โ Node.js Backend Development
โ Authentication & User Management
โ Push Notifications & Real-Time Features
โ Payment Gateway Integration
โ AI ChatGPT & OpenAI Integration
โ AI Chatbots & AI Features
โ App Store & Google Play Store Deployment
โ Bug Fixing & Mobile App Maintenance
โ Performance Optimization & Code Refactoring
โ Clean Architecture, Riverpod, Bloc & GetX State Management
Why Clients Work With Me
โข Hybrid Mobile App Development specialist
โข Flutter & React Native expertise
โข Full Stack Mobile App Development
โข End-to-end development from idea to launch
โข Clean, scalable, and maintainable code
โข Strong communication and reliable delivery
โข Business-focused solutions, not just code
โข Long-term support and continuous improvements
If you're looking for a Flutter Developer, React Native Developer, or Hybrid Mobile App Developer who understands both mobile apps and backend development, let's build an application that delivers an excellent user experience and supports your business as it growsโ
Flutter
Smartphone
Mobile App Development
Android App Development
iOS Development
Chat & Messaging Software
User Authentication
Hybrid App Development
Native App
React Native
API
API Integration
Android
In-App Purchases
Mobile App Design
AI Chatbot
Android SDK
Mobile UI Design
Bug Fix
User Profile Creation
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