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$70/hr
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Job Success
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C#, ASPNET MVC, MS SQL Server, IIS, PHP, MySQL/MariaDB, REST and SOAP APIs, complex system integrations (Brivo, Eagle Eye, CICS, IMS), payment gateway integrations (Stripe, PayPal, etc.), B2B software integrations (QuickBooks, JobDiva, and others), with 20+ years of experience across the full software development life cycle.
Over the last 10+ years, I have been actively working with cloud environments such as AWS and Azure, designing, deploying, and operating scalable, secure, and production-grade systems.
I also bring 15+ years of experience with HTML, CSS, Vanilla JavaScript, and multiple JavaScript frameworks, delivering high-quality, responsive web applications used in real-world production environments.
Expertise includes ERP and CRM implementations, Business Intelligence, KPI definition, process mapping and automation, and bespoke software development — always with a strong focus on results, sustainability, and business clarity.
In recent projects, my role has leaned heavily toward Solution Architecture, including system design, integration strategy, legacy modernization, and cloud-ready architectures — always balancing technical decisions with business impact.
Last 2 years dedicated to create strategies, policies and practices to use AI sustainabily, focused in get the most of the technology at reasonable costs, preventing code slop and sdlc overstress.
I particularly care about getting your team ready to be the next generation of developer fully AI ready.
Most importantly, I know how to help your company grow, your startup win, and your product shine by applying all my skills to one thing: business success.
If you are looking for organization, versatility, architectural thinking, and a strong focus on results, it will be a pleasure to work with you.
$30/hr
100%
Job Success
$40K+ earned
Available now
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📢 Available for New Projects
I am a Senior Front End Developer with over than 7 years of commercial experience, focused on building stable, scalable, and high-performance web applications and SaaS platforms.
As a dedicated front end web developer, I work with complex web ecosystems where architecture, performance, and long-term maintainability play a critical role. I help businesses turn ideas into reliable web products by applying proven development practices and a deep understanding of React, Next.js, and modern UI/UX design. In fact, as a front end designer, I bridge the gap between aesthetics and functionality to ensure every interface is as intuitive as it is beautiful.
🚀 Core Expertise
My primary strength as a front end developer react specialist is based on the React ecosystem, particularly Next.js, Redux, and TypeScript. I design and implement clean architectures, develop pixel-perfect user interfaces, and build scalable SaaS systems that grow alongside business needs.
Alongside my expertise as a front end developer, I also have solid Full Stack experience. This allows me to understand how applications interact with backend services and APIs. Thanks to this broader perspective, I make well-balanced technical decisions and deliver end-to-end web solutions that are consistent and reliable.
💼 Industry Experience
Throughout my career, I have worked on projects in Fintech, SaaS, EdTech, Healthcare, and E-commerce. Whether contributing to enterprise systems or building custom web applications, I maintain the highest standards expected of a professional front end web developer.
I am comfortable working with:
Frameworks: React (as a dedicated front end developer react), Next.js.
Styling & Design: Figma (acting as your front end designer), Tailwind CSS, Material UI.
Infrastructure: AWS, Firebase, Vercel, and CI/CD pipelines.
Methodologies: Agile, TDD, and clean version control.
I also have experience leading teams and mentoring developers, helping startups deliver efficient web MVPs within tight deadlines. As a lead front end developer, I focus on both code quality and business growth.
🛠 My Go-To Tools:
Front End Core: React, Next.js, Redux, TypeScript, JavaScript
UI/UX & Design: Figma, Tailwind CSS, Material UI, Styled Components
Architecture & Testing: Storybook, Jest, React Testing Library, Cypress
Backend Integration: Node.js, GraphQL, REST API, Web Sockets
Cloud & DevOps: AWS, Firebase, Vercel, Netlify, Webpack, Git
💬 I am ready to start work on your web project right now.
Let’s build something great together - just text me now!
no shopify
Associated with
dotcode
$500K+
earned
$35/hr
100%
Job Success
$50K+ earned
Available now
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I'm a Full Stack Developer React Node, Full Stack AI SaaS Developer, and Node.js Developer with 15 years of experience in SaaS platforms, CRM systems, and scalable Web Application development from MVP to production launch.
100% Job Success | 125+ projects delivered | 50+ SaaS Platform | 10K+ users | 300K+ API/month
As a Full Stack Developer React Node, and Full Stack AI SaaS Developer, I can build:
✔️ SaaS MVP development in 4–6 weeks
✔️ AI SaaS Development for AI-powered SaaS platforms as AI SaaS Platform Developer
✔️ Prototype and proof of concept as a Full Stack node.js react developer
✔️ Custom CRM and ERP systems
✔️ Multi-tenant SaaS platform, booking system, booking platform, website, web app E-commerce marketplaces platform
As Full Stack Developer React Node and Node.js Developer I have strong experience with:
✔️ Admin panel, admin dashboard, and analytics dashboard development
✔️ Web Development and Custom Web Application development as a Full Stack Web Developer
✔️ AI Automation, AI workflows, AI Chatbot and AI Agent Development as an AI Developer
✔️ Artificial Intelligence, AI Development, and AI App Development across 35+ AI-powered projects
✔️ role-based access,payment flows, billing and subscription logic
✔️ AI-first approach using Cursor, Claude Code, Codex, and Lovable for up to 30% faster development as a Full Stack AI Engineer
✔️ User Authentication, user management systems, system administrator, and business operations workflows for 10K+ users
As a Senior Full Stack Developer React Node and Full Stack AI SaaS Developer, I have strong experience with skills and technologies:
⚙️ JavaScript, TypeScript, Python, PHP
⚙️ React, Next.js, App Router, Vite, Vue.js, Angular, Redux, jQuery, HTML, HTML5, CSS, CSS 3, Canvas
⚙️ Node.js, NestJS, Express, WordPress
⚙️ Tailwind CSS, Material UI, Bootstrap, Shadcn/ui
⚙️ SQL, PostgreSQL, MySQL, MongoDB, Supabase, Firebase, Firestore, Redis, Prisma, RLS, Auth
⚙️ Amazon Web Services, AWS S3, AWS Lambda, Google Cloud Platform, Microsoft Azure, Vercel, Railway, DigitalOcean, Cloudflare, Docker, Kubernetes
⚙️ CI/CD (GitHub Actions, GitLab CI), Testing (Jest, Playwright), Monitoring (Sentry), Logging
⚙️ Git (GitHub, GitLab, Bitbucket)
⚙️ LLM, LangChain, RAG
⚙️ Zapier, n8n, Make, GoHighLevel, GHL
⚙️ HIPAA, SOC 2
⚙️ Figma, Adobe XD, Sketch
My achievements:
- Improved page load speed by 35–55% as a Front End developer React and Next.js Developer through optimization
- Increased database/API response speed by 3–5x as a Node.js backend developer and NestJS developer
- Built 120+ API endpoints, microservices, and serverless functions as a MERN Stack developer and javascript developer
- Managed 500K+ records with Database Architecture, Database Design, Prisma, and RLS
- Supported 99.9% uptime with cloud deployment and production deployment
- Reduced deployment failures by 30–40% through CI/CD and release automation
- Handled migration with clear timeline, milestone planning, and long-term maintainability
- Improved user experience, engagement, and visibility through dashboards used by 10K+ users
As a Senior Full Stack Developer React Node and Node.js Developer I have deep experience in API integration: RESTful API, third-party REST API, webhooks, OpenAI API, Stripe API, Twilio API, Anthropic Claude API, ElevenLabs API, ChatGPT API, GraphQL API, WhatsApp business API, Google OAuth, Google Maps API, Gmail API, Google Calendar API and other Google APIs.
As an Experienced Full Stack Developer React Node and Full Stack AI SaaS Developer I cover Full Stack Development, SaaS Development, Front-End Development, Back-End Development, and Software Development.
As Full Stack Developer React Node and Full Stack Developer SaaS I experience in: Hospitality, Travel, Healthcare, Fitness, Ecommerce, FinTech, Logistics, Finance, Education, E-learning, Retail, HR, Business Services, Media & Entertainment, AI, SaaS marketing, Real Estate platform, etc.
💪 As CTO of Malevich Studio, I can also help you with:
✔️ Code audit, Software Architecture & Design, production delivery, debugging, and production bug fixing.
✔️ Mobile App Development: mobile app development from design to iOS and Android App Development. Covered by React Native developer, Mobile App developer, and flutter developer positions.
✔️ UX & UI / Web Design: UX Designer support with Figma, Responsive Design, Adaptive Web Design, Software Design, and Adobe Photoshop for 25–40% conversion improvement
✔️ WordPress developer and cms developer for mobile friendly website support
✔️ Python developer, Full Stack developer Laravel Vue, Java and Ruby on rails
✔️ ️Business workflow experience across hr generalist, accountant, cfo, bookkeeper, and communications workflows.
🚀 Click “Invite” if you need a Full Stack Developer React Node, Full Stack AI SaaS Developer, or Node.js Developer.
Andrey S.
has worked
.
Associated with
Malevich Studio
$300K+
earned
$35/hr
100%
Job Success
$90K+ earned
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🖥️ C# / .NET Developer | 📦 200+ Projects | 💯 Job Success | 🏆 Top Rated
Software developer building C# / .NET applications since 2010. Specialized in Windows desktop using WPF & WinForms, with cross-platform expertise in Avalonia. Experienced in Blazor frontend, ASP.NET Core backend & Azure deployments.
Developing solutions for business automation, document generation, reporting, data-intensive desktop tools, API integrations, real-time dashboards, Windows service development, and legacy .NET Framework modernization.
Delivered 200+ software solutions for global clients across multiple industries, from focused utilities to large-scale, long-term systems, working both independently and within distributed teams.
Technical Skills
----------------
Desktop
- WPF, XAML, WinForms, WinUI, Avalonia, Uno Platform, WebView2
- MVVM, Prism, ReactiveUI, Custom Controls, Templating, Styling
- WinAPI, PInvoke, Native Interop, Windows Shell Integration
- Hardware Integration, Third-party SDKs, Enterprise Integration
- Reporting, Printing, PDF/Excel Generation, Document Processing
Databases
- Schema Design, SQL Server, SQLite, EF Core, Dapper, LINQ
Backend & Web
- REST APIs, ASP.NET Core, Minimal APIs, Swagger, Logging
- Blazor, Razor Pages, MudBlazor, HTMX, HTML, CSS, JavaScript
Build & Deployment
- Git, MSBuild, Visual Studio, NuGet, PowerShell, Azure, Docker
- Application Packaging, Installer Creation, Code Signing
Muhammad A.
has worked
.
$45/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
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I help ambitious founders and scale-ups launch high-performance mobile products by delivering scalable Mobile App Development that reduces technical debt by 40% and cuts time-to-market by up to 3 months. If you are looking for a seasoned React Native expert to bridge the gap between complex business requirements and a seamless user experience, you have found the right iOS Android Developer.
In today’s digital-first economy, a mobile app is your most significant customer touchpoint. It needs to be fast, stable, and intuitive. I have spent years refining my craft in Mobile App Development, focusing on building robust, cross-platform solutions that perform under pressure. Whether you are building an MVP or scaling an existing ecosystem, my goal is to ensure your product survives the challenges of growth while staying ahead of the competition.
When I approach Mobile App Development, I treat your project as if it were my own. I specialize in React Native because it allows for high-velocity iteration without sacrificing the native feel users demand. By leveraging TypeScript alongside Expo or bare React Native workflows, I create a Scalable architecture that ensures your app remains maintainable. I understand that your Requirements are unique from complex API integration with REST APIs and Supabase to real-time Firebase backends and intricate Push notifications. My role as your iOS Android Developer is to handle the heavy lifting so you can focus on strategy.
Quality Mobile App Development is about the entire lifecycle. My process covers everything from initial UI/UX implementation and Performance optimization to the final App Store and Google Play submission. I have navigated review guidelines for Apple and Google hundreds of times, meaning I know exactly what is required to get your app live without the headaches of repeated rejections. Whether we are utilizing Swift or Kotlin for native performance hooks or working deep in the Node.js stack for custom backends, I ensure the transition from code to user device is frictionless.
I am often looking for partners who value precision. My track record as an iOS Android Developer proves that I can handle the nuances of platforms. While my primary expertise lies in React Native, I bring a broad background in full stack developer methodologies, including Laravel, Python, and JavaScript. I have seen projects where a Flutter developer might have been a good fit, but I often demonstrate why a well-architected React Native solution offers better long-term flexibility for teams invested in the React ecosystem. My expertise extends to iOS Development, Android App Development, and integrating advanced Smartphone features like camera processing and biometric security.
My workflow is built for modern teams. Independent work is my standard. I prioritize API integration and Performance optimization as a Must-have rather than an afterthought. If you have an existing codebase that needs an audit, I am ready to identify bottlenecks in your Scalable architecture and polish your UI/UX implementation to drive conversion. I believe Mobile App Development should be a collaborative, transparent journey.
Beyond technical execution, I act as a product consultant. I help you decide which features are necessary for your v1, preventing "feature creep" that often delays launch. I have worked with everything from E commerce app development to complex SaaS solutions. If you are looking for an iOS Android Developer who understands that code is a business asset rather than a sunk cost, my approach will resonate with you.
In the world of App Development, documentation is critical. When I hand over a project, you are not left with "black box" code. You receive a fully documented repository that any future Mobile app developer can navigate immediately. I use Firebase for rapid prototyping and Supabase when deep relational data structures are needed. I take great pride in the Mobile App experiences I create. I’ve seen projects move from sketches to thousands of daily users.
I’m currently looking for innovative projects where my skills make a measurable difference. If you have an existing App Development hurdle, let’s solve it together. My communication is direct, and my focus is always on your outcome. From the first line of code to the final store approval, I am there to guide your project.
I’m available for a 30–60 minute consultation to review your React Native or mobile app development needs. We can align on technical direction, delivery approach, and realistic timelines, after which I’ll outline a clear execution plan and cost structure. I’d be glad to collaborate. Let’s connect and turn your ideas into a top-tier mobile product.
Associated with
Requestum
$9M+
earned
$35/hr
100%
Job Success
$60K+ earned
Available now
Offers consultations
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🚀 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗛𝗣 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 · 𝟭𝟬𝟬% 𝗝𝗦𝗦 · 𝟭,𝟰𝟬𝟬+ 𝗵𝗿𝘀 · 𝟴 𝘆𝗿𝘀 𝗶𝗻 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻
Platforms I build don't require rewrites in 18 months. They handle real operational complexity from day one. Click "𝗛𝗶𝗿𝗲" 𝗼𝗿 "𝗜𝗻𝘃𝗶𝘁𝗲" to work with a PHP Laravel Developer who owns the architecture, not just the tickets.
📍 Lifetime warranty on every feature - I fix what breaks on my side. No questions asked.
📍 PHP Developer and Laravel Developer. 8 years of production-grade PHP Laravel and Symfony delivery.
📍 Full Stack Developer PHP and Full Stack Developer Laravel - E-Commerce, ERP, Logistics SaaS for clients in the US, UK, and EU.
🫵 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗚𝗘𝗧
✔️ As a PHP Developer and Laravel Developer - multi-role SaaS, complex permission layers, API integrations that hold up under production load.
✔️ As a Full Stack Developer PHP and Full Stack Developer Laravel - end-to-end from Database Architecture and Back-End Development to Vue.js frontends. 30–40% faster delivery than split-role teams.
✔️ As a PHP Laravel Developer for E-Commerce - order pipelines, inventory modules, payment integration, ERP logic. Clean enough that the next developer won't hate you.
✔️ As a Full Stack Developer Laravel for Logistics SaaS - last-mile tracking, KPI dashboards, API integration, fund management. 25–35% lower operational overhead post-launch.
🔥 𝗔𝗖𝗛𝗜𝗘𝗩𝗘𝗠𝗘𝗡𝗧𝗦
✔️ 8 years · 1,400+ hours · Top Rated as a PHP Laravel Developer - E-Commerce, ERP, Logistics SaaS, FinTech across US, UK, and EU.
✔️ 100% satisfaction as a Full Stack Developer PHP - lifetime warranty on every codebase.
✔️ 15+ systems as a Full Stack Developer Laravel and Laravel Developer - multi-role access, order pipelines, integrations, dashboards built for operators.
✔️ 90% faster order processing · 80% lower manager workload via Full Stack Developer Laravel ERP and workflow automation as a PHP Laravel Developer.
✔️ 5–8 weeks faster time-to-launch through clean Software Architecture & Design and Full Stack Developer PHP ownership from day one.
🚚 𝗪𝗛𝗘𝗥𝗘 𝗜 𝗗𝗘𝗟𝗜𝗩𝗘𝗥
✔️ As a PHP Laravel Developer and PHP Developer for SaaS - multi-role platforms, AI-powered scoring, automated reporting. 15+ products, 25–40% lower support load.
✔️ As a Full Stack Developer PHP - Back-End Development, API Integration, Vue.js, PostgreSQL backends for high data volumes.
✔️ As a Full Stack Ecommerce and flutter laravel-ready Laravel Shopify developer with php react frontends - supply chain, selling automation, filtration. 30–45% better conversion.
✔️ As a Full Stack Developer Laravel for Web Application development - payment systems, CRMs, logistics API integration. Every connection documented and maintainable.
✔️ As a PHP Developer and PHP Laravel Developer - 6–18 month engagements, php laravel react and laravel vue upgrades, Full-Stack Development that scales.
🏆 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗬 𝗩𝗘𝗥𝗧𝗜𝗖𝗔𝗟𝗦
✔️ E-Commerce & mobile app developer platforms - As a Full Stack Developer PHP and PHP Laravel Developer: order tracking, payment, full stack seo-ready architecture, recommendations.
✔️ Logistics - As a Full Stack Developer Laravel and PHP Laravel Developer: last-mile tracking, KPI dashboards, full stack laravel ecommerce + full stack developer shopify integrations.
✔️ ERP & Operations - As a Full Stack Developer Laravel and PHP Developer: inventory, order management. 40–70% less manual work through clean Database Architecture.
✔️ FinTech - As a PHP Laravel Developer and PHP Developer: bank statement processing, AI debtor scoring, audit-ready data flows.
✔️ AI-Powered SaaS - As a Full Stack Developer PHP: AI scoring into production Laravel platforms.
⚒️ 𝗛𝗢𝗪 𝗜 𝗕𝗨𝗜𝗟𝗗
✔️ As a PHP Laravel Developer - Laravel, Symfony, Custom PHP, PHP Script, CodeIgniter with PHPUnit coverage and Software Architecture & Design from day one.
✔️ As a Full Stack Developer PHP, wordpress developer and web developer-aware engineer - Vue.js, JavaScript, HTML, HTML5, CSS, CSS3, Bootstrap, Tailwind CSS, jQuery, React, WordPress where it fits.
✔️ As a Full Stack Developer Laravel for data systems - PostgreSQL, MySQL, SQL, Database Architecture, Redis, Docker. PHP MySQL and php symfony stacks for scale, Software Debugging, and Web Design.
✔️ As a Web Application and Web Development expert - REST API, API Integration, Git, Angular, Node.js, python developer tools, react developer workflows, Back-End Development, Shopify, Desktop Application, Full-Stack Development, Software Development.
📊 𝗔𝗧 𝗔 𝗚𝗟𝗔𝗡𝗖𝗘
✔️ Full Stack Developer PHP · Full Stack Developer Laravel · 1,000+ hrs · 100% JSS.
✔️ 15+ production platforms · 8 years · US, UK, EU · 30+ hrs/week.
🔹 Clean, documented code your next developer will thank you for.
🔹 Lifetime warranty - I fix what breaks on my side, no questions asked.
Hire a PHP Developer and Full Stack Developer PHP who delivers.
👉 𝗖𝗹𝗶𝗰𝗸 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 - 𝗹𝗲𝘁'𝘀 𝘁𝗮𝗹𝗸.
Vasyl K.
has worked
.
Associated with
SIA "Snotor"
$300K+
earned
$30/hr
100%
Job Success
$300K+ earned
Offers consultations
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Top Rated Plus | Full Stack .NET Developer | AI Automation Developer & AI Consultant | Azure & AWS | SaaS & E-Commerce
I’m a Top Rated Plus Full Stack .NET Developer and AI Automation Developer with 10+ years of experience building scalable SaaS applications, AI-powered systems, and enterprise-grade web applications for global companies including P&G, BD, and HCL.
I help businesses automate workflows, modernize legacy .NET systems, and build AI-enabled products using .NET / C# / ASP.NET / Azure / AWS / React / AI integrations. With 120+ successful projects, I’m typically brought in when performance, scalability, or automation really matters.
✔ Full Stack .NET Development: .NET / .NET Core / C# / ASP.NET / SQL Server / REST APIs / Microservices
✔ AI Automation & AI Integration: OpenAI / ChatGPT APIs / Workflow Automation / Intelligent Systems
✔ Cloud Development: Azure / AWS / Docker / CI/CD / Cloud Optimization
✔ SaaS Application Development: Scalable architecture / Multi-tenant systems / Secure APIs
✔ React / Angular / TypeScript / JavaScript
✔ Responsive UI / Performance Optimization / UX Improvements
✔ Shopify / WooCommerce / Custom E-Commerce Platforms
✔ Payment Gateways / ERP & CRM Integrations / Conversion Optimization
I help companies move from “We want AI” to “This is the right AI solution for our business.”
🔹 AI opportunity identification & automation strategy
🔹 Technical feasibility & ROI analysis
🔹 Tool, model & architecture selection
🔹 MVPs, PoCs & production AI deployments
🔹 Scalable AI implementation roadmaps
Once the strategy is clear, I build custom software and production-ready, scalable systems:
✅ Custom .NET web applications
✅ AI-powered features & integrations
✅ Automation pipelines that reduce manual work
✅ Secure APIs & third-party integrations
✅ Cloud-native systems built for scale
Every solution is designed with performance, maintainability, and long-term growth in mind.
Full Stack Developer, .NET Developer, ASP.NET Developer, C# Developer, Azure Developer, AWS Developer, AI Automation Developer, AI Consultant, SaaS Developer, Custom Software Development, API Integration, Microservices Architecture, Cloud Engineer, Shopify Developer, WooCommerce Developer, React Developer, Angular Developer, DevOps Engineer, CI/CD, Secure Web Applications, Enterprise Software Development
Atif A.
has worked
.
Associated with
Ignition Work LLC
$45/hr
100%
Job Success
$300K+ earned
Offers consultations
Start of list.
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I help healthcare companies and digital health teams build mobile apps faster, securely, and cost-efficiently, especially for connected devices, BLE integrations, and regulated environments.
Instead of managing separate codebases, I deliver a single, scalable cross-platform architecture that supports medical-grade mobile applications, reduces development time by 40–60%, and maintains native performance.
My focus goes beyond standard mobile development — I specialize in healthcare ecosystems, including:
• Connected medical devices & wearables (BLE, IoT)
• Real-time and near real-time health data processing
• Apple Health / Google Fit integrations
• HIPAA-aligned architectures & secure data handling
• Remote patient monitoring & digital therapeutics apps
Whether you're building an MVP or scaling an existing product, I help you choose the right architecture, avoid costly mistakes, and accelerate time to market.
𝙁𝙖𝙘𝙩𝙨 𝙖𝙗𝙤𝙪𝙩 𝙢𝙚
🏅 Built 100+ mobile applications across Flutter, iOS and Android
🚀 15+ years in mobile development including Flutter mobile development
🏆 Founded a technology company acquired by Microsoft
🌐 Developed developer tools acquired by AWS
🎯 Built products across Healthcare, IoT, Travel, Ecommerce and SaaS
💰 Helped startups launch profitable mobile products for iOS and Android
🔍 𝙃𝙤𝙬 𝙄 𝙃𝙚𝙡𝙥 𝙁𝙤𝙪𝙣𝙙𝙚𝙧𝙨
Whether you're building a startup MVP, SaaS platform, marketplace app or scaling an existing mobile development product for iOS and Android, I deliver production-ready Flutter mobile apps using modern mobile development architecture.
𝙈𝙮 𝙬𝙤𝙧𝙠𝙛𝙡𝙤𝙬 𝙛𝙤𝙘𝙪𝙨𝙚𝙨 𝙤𝙣:
✔ Fast MVP mobile development for startups
✔ Clean and scalable Flutter mobile development architecture
✔ Stable Flutter builds for iOS and Android
✔ High-performance UI and animations for Flutter mobile apps
✔ Long-term scalability in mobile development
This approach helps companies reduce mobile development costs and launch faster across iOS and Android markets.
𝙎𝙝𝙤𝙧𝙩 𝙥𝙞𝙩𝙘𝙝
I'm a Senior Flutter Developer / iOS & Android Mobile App Developer with 15+ years of experience in mobile development. I design and scale mobile applications for iOS and Android using Flutter mobile development, Dart, Swift, Kotlin, Android development and iOS development combined with modern mobile architecture. Whether you need a Flutter developer, cross-platform mobile developer, startup MVP engineer, or mobile development expert for iOS and Android, I’ve got you covered.
𝙁𝙪𝙡𝙡 𝙡𝙞𝙨𝙩 𝙤𝙛 𝙢𝙮 𝙨𝙠𝙞𝙡𝙡𝙨
📱 Mobile Development: Flutter, Dart, Swift, SwiftUI, Objective-C, Kotlin, Java, Android, iOS
📲 Mobile Architecture: Flutter architecture, BLoC, Provider, Riverpod, Clean Architecture, MVVM
🖥 Web: TypeScript, JavaScript, React.js, Next.js
🔗 Backend & APIs: REST APIs, Firebase, GraphQL, WebSockets
🗄 Databases: SQLite, Firestore, MySQL, PostgreSQL
⚙ Tools: Git, CI/CD, Fastlane, TestFlight, Firebase
With over a decade in mobile development, I also help with mobile product strategy, Flutter architecture consulting, AI integrations, backend infrastructure and full-stack development for mobile products.
𝙄𝙛 𝙮𝙤𝙪'𝙙 𝙡𝙞𝙠𝙚, 𝙛𝙚𝙚𝙡 𝙛𝙧𝙚𝙚 𝙩𝙤 𝙘𝙡𝙞𝙘𝙠 𝙩𝙝𝙚 𝙜𝙧𝙚𝙚𝙣 "𝙎𝙚𝙣𝙙 𝙖 𝙢𝙚𝙨𝙨𝙖𝙜𝙚" 𝙗𝙪𝙩𝙩𝙤𝙣 𝙖𝙣𝙙 𝙩𝙚𝙡𝙡 𝙢𝙚 𝙢𝙤𝙧𝙚 𝙖𝙗𝙤𝙪𝙩 𝙮𝙤𝙪𝙧 𝙢𝙤𝙗𝙞𝙡𝙚 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩🚀
Over the years I’ve delivered Flutter mobile development solutions for iOS and Android startups, SaaS platforms and enterprise mobile applications, helping companies scale mobile development products across Flutter, iOS and Android environments.
Flutter developer focused on Flutter mobile development for iOS and Android applications. Experienced in building scalable Flutter mobile apps for iOS and Android using modern mobile development architecture. I design and deliver Flutter mobile development solutions for iOS and Android startups, SaaS products and enterprise platforms. My work combines Flutter mobile development, iOS development and Android development to deliver stable mobile applications with high performance across Flutter, iOS and Android.
7/04
Irina B.
has worked
.
Associated with
ABCloudz
$600K+
earned
$20/hr
100%
Job Success
$2M+ earned
Available now
Offers consultations
Start of list.
End of list.
Hello Clients, I help startups and growing companies build, fix and scale SaaS platforms, mobile apps and complex backend systems that actually work in production.
With 16+ years of experience and $2M+ earned on Upwork, as of now, I have delivered 500+ projects and worked over 19,000+ hours to help businesses launch stable, scalable and maintainable products used by real customers worldwide.
If you're dealing with:
• A half-built product that keeps breaking
• Poor code quality from previous developers
• Scaling issues or performance bottlenecks
• Complex APIs or third-party integrations
• Need to build MVP fast and correctly
I step in, take ownership and turn it into a clean, production-ready system.
💼 What I Deliver:
• SaaS platforms (from MVP to scale)
• Full-stack web applications (React / Next.js + Node.js)
• Mobile apps (Flutter / React Native – iOS & Android)
• AI-powered features & integrations (OpenAI, automation)
• API architecture & third-party integrations
• System redesign, optimization, and long-term scaling
⚙️ My Approach (Why clients stick with me):
1. Deep understanding of your business & goals
2. Clean architecture planning (not quick hacks)
3. Scalable, maintainable code
4. Transparent communication & regular updates
5. Long-term support & reliability
I don’t just “code features” I build systems that grow with your business.
🧠 Tech Stack:
Frontend: React.js, Next.js
Backend: Node.js, Express.js
Mobile: Flutter, React Native
Database: MongoDB, PostgreSQL, Firebase
AI: OpenAI APIs, AI integrations
Cloud: AWS, Firebase
If you’re serious about building or scaling your product, let’s talk.
I’ll help you define the right approach before we even start development.
Vikas D.
has worked
.
United States
$40/hr
100%
Job Success
$60K+ earned
Available now
Offers consultations
Start of list.
End of list.
Full Stack Software Engineer | 100% Job Success 👍 | SaaS, AI, Scalable Systems
Build your product the right way from day one.
I help founders, startups, and businesses design, build, and scale high-performance software across any industry. Whether you need a full platform built from scratch, improvements to an existing product, or help fixing a broken system, I handle it end-to-end.
You’re not just hiring a developer. You’re getting someone who understands product, scalability, and execution.
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What I Can Do For You
• Build full SaaS platforms from idea to launch
• Develop marketplaces with payments, users, and real-time systems
• Integrate AI into your product (automation, chatbots, workflows)
• Build and deploy blockchain products (tokens, wallets, smart contracts)
• Create high-converting web and mobile applications
• Fix, optimize, or restructure existing codebases
• Design clean, modern, user-focused UI/UX
• Set up scalable backend systems and databases
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Core Expertise
• Full Stack Development (Frontend + Backend)
• SaaS Product Development
• AI Integration and Automation
• Blockchain & Web3 Development
• Marketplace Platforms
• Mobile App Development
• API Integrations & System Architecture
• UX/UI Design
• Database Design & Optimization
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How I Work
• Fast communication and clear updates
• Focus on scalable, maintainable builds
• Product-first thinking (not just code)
• Can handle both technical execution and strategic direction
Chris L.
has worked
.