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$12.5/hr
100%
Job Success
$20K+ earned
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🌟 Available Now 🌟 🏆 Top Rated 𝗪𝗼𝗿𝗱𝗽𝗿𝗲𝘀𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿, 𝗪𝗼𝗿𝗱𝗽𝗿𝗲𝘀𝘀 𝗗𝗲𝘀𝗶𝗴𝗻𝗲𝗿, 𝐃𝐢𝐯𝐢, 𝐄𝐥𝐞𝐦𝐞𝐧𝐭𝐨𝐫 & 𝐖𝐢𝐱 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 🏆
I'm Mamta, also known as the Website Expert. I specialize in various areas including Wix, WordPress, WooCommerce, Elementor, Divi and SEO, with 5+ years of experience in Website design and Development. If you require any assistance with websites, feel free to contact me. My approach revolves around attentive listening, understanding your needs and preferences, and delivering dependable and exceptional website solutions. I'm committed to ensuring your complete satisfaction before considering the job done!
🏆𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐭𝐡𝐚𝐭 𝐈 𝐨𝐟𝐟𝐞𝐫:
✔️Custom WordPress Design & Development
✔️XD/FIGMA/SKETCH to WordPress Conversion
✔️Building Websites from Scratch
✔️SEO-friendly & Responsive Websites
✔️Interactive, Modern Landing Pages
✔️Secure Website Maintenance
✔️Speed Optimization & Troubleshooting
✔️Malware Removal and Website Security expert
🏆 𝙒𝙝𝙮 𝘾𝙤𝙡𝙡𝙖𝙗𝙤𝙧𝙖𝙩𝙚 𝙬𝙞𝙩𝙝 𝙈𝙚? 𝕋𝕙𝕖 𝔻𝕚𝕗𝕗𝕖𝕣𝕖𝕟𝕔𝕖 𝕄𝕒𝕜𝕖𝕣
✔️I design websites that not only look good but also drive results.
✔️I prioritize goals and ensure the final product exceeds expectations.
✔️Over 6+ years of experience using WordPress and other CMS platforms.
✔️I make good-looking custom websites according to your needs.
✔️I have expertise in various page builders.
✔️WooCommerce Solutions.
✔️I create responsive design and fast loading page.
I am thrilled to embark on a journey with you to achieve your goals. Let's work together and create something amazing for your business! Feel free to contact me to learn more about my expertise and how I can help you.
Mamta R.
has worked
.
Associated with
SpotCodes Technologies
$21/hr
100%
Job Success
$20K+ earned
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🚀 Full-Stack Developer | AI & Automation Expert | GHL, WordPress, WooCommerce, BigCommerce
I am a Top Rated freelancer who helps businesses automate workflows, build high-converting websites, and integrate AI-powered solutions. With expertise in GoHighLevel, n8n, Chatbase, FrontDeskAI, WordPress/WooCommerce, and BigCommerce, I deliver smart, scalable, and results-driven digital experiences.
>> What I Offer:
- End-to-end CRM setup with AI automation
- AI chat and voice assistant integration
- Custom WordPress/WooCommerce and BigCommerce solutions
- Streamlined automation and AI-enhanced design workflows
Why Hire Me:
✅ Top Rated, full-time freelancer (8 AM – 5 PM PST/EST)
✅ Fast, clear communication and proactive guidance
✅ One-stop solution for all your tech challenges
💯 1-hour response time | 12-hour daily availability | Dedicated to your success
Let’s turn your ideas into automated, high-converting digital solutions!
— Rajat
Rajat P.
has worked
.
$20/hr
96%
Job Success
$100K+ earned
Available now
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React Native & Expo Expert — From MVP to App Store, Built to Scale & Perform
👋 Hi, I am Richa a Senior React Native Developer with 10+ years
of experience building fast, scalable, and production-ready mobile
apps using React Native and Expo.
I help startups and businesses launch high-quality iOS and Android
applications from MVP concept through to App Store success with
clean architecture, strong performance, and long-term scalability
built in from day one.
My focus is not just building apps I deliver complete,
production-ready mobile products that are fast to ship, easy to
maintain, and built to scale with your business as it grows.
─────────────────────────────────────────
📱 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 𝗙𝗼𝗿 𝗬𝗼𝘂
─────────────────────────────────────────
I help startups and businesses build:
✔ Cross-Platform Apps : React Native & Expo for iOS & Android
✔ MVP App Development : concept to App Store, fast & lean
✔ Expo SDK Upgrades & Migrations : zero downtime, full parity
✔ Real-Time Features : chat, live updates & audio/video streaming
✔ Payment Integrations : Stripe, Razorpay & Firebase payments
✔ Custom Native Modules : Swift & Kotlin when platform-specific
✔ Performance Optimization : bug fixing, scaling & speed tuning
✔ App Maintenance & Long-Term Support
─────────────────────────────────────────
🔧 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
─────────────────────────────────────────
Mobile Development
✔ React Native, Expo, TypeScript & JavaScript
✔ Redux & Zustand state management
✔ Authentication & social login
✔ Push notifications : FCM & OneSignal
✔ GPS, maps & real-time location tracking
✔ Camera, audio/video & live streaming
✔ Real-time sync, chat & notifications
Backend & APIs
✔ Node.js, Laravel, REST APIs & GraphQL
✔ Firebase, Firestore & Supabase
✔ PostgreSQL & MongoDB
✔ AWS cloud deployment
DevOps & Deployment
✔ Fastlane & GitHub Actions CI/CD pipelines
✔ App Store & Google Play Store publishing
✔ Automated build, test & release workflows
─────────────────────────────────────────
🏆 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀
─────────────────────────────────────────
✔ 10+ years in React Native & mobile app development
✔ 96% Job Success Score Top Rated Plus on Upwork
✔ Successfully launched and scaled multiple production apps
✔ $40K+ fixed-price projects delivered with five-star feedback
✔ Expert in Expo migrations & upgrades without downtime
✔ Dating app MVP praised for exceeding client expectations
✔ Focus on stability, speed & seamless user experience
─────────────────────────────────────────
💡 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁
─────────────────────────────────────────
✔ Clean, scalable & well-documented React Native code
✔ Fast, clear communication & quick response time
✔ Reliable delivery with genuine attention to detail
✔ Long-term support & continuous improvement after launch
✔ One developer who owns the full mobile stack end to end
─────────────────────────────────────────
🌐 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 & 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀
─────────────────────────────────────────
➢ SaaS MVPs & Startup App Development
➢ E-Commerce & Retail Apps
➢ Booking & Appointment Platforms
➢ On-Demand Service Apps
➢ Location-Based & GPS Tracking Apps
➢ Marketplace & Classified Apps
➢ Dating & Social Networking Apps
➢ Healthcare & Fitness Apps
➢ FinTech & Payment Apps
➢ EdTech & E-Learning Platforms
─────────────────────────────────────────
🤝 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗬𝗼𝘂
─────────────────────────────────────────
1️⃣ Discovery : understand your app goals & technical requirements
2️⃣ Architecture : design scalable React Native structure & stack
3️⃣ Development : sprint-based delivery with clear communication
4️⃣ Testing : fully tested across iOS & Android before release
5️⃣ Launch : App Store & Google Play deployment with CI/CD
6️⃣ Support : post-launch maintenance & performance optimization
─────────────────────────────────────────
🚀 𝗟𝗲𝘁'𝘀 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗔𝗽𝗽
─────────────────────────────────────────
Whether you need a React Native MVP built from scratch, an Expo
migration, a performance overhaul, or new features added to an
existing app : I am ready to take full ownership of the build
from day one.
👉 Send me a message and let's talk about your project. I respond
quickly and I am available to jump on a call if that's easier.
Richa W.
has worked
.
Associated with
Deftsoft
$10M+
earned
$35/hr
97%
Job Success
Available now
Offers consultations
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I bridge the gap between complex code and business ROI. Whether you are a startup building an MVP or an enterprise integrating Generative AI, I provide end-to-end technical leadership.
As a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫, I represent the top 1% of talent on Upwork, with a proven track record of delivering complex, high-stakes systems for global clients. Stop managing manual workflows and start scaling with intelligent systems. If your product requires robust Full-Stack Development, AI Integration, or Business Automation that performs in real-world environments, you need a systems architect.
I build production-ready software designed to eliminate manual bottlenecks, streamline operations, and scale alongside your business.
- Full-Stack Development: Scalable architecture using the MERN/PERN stack, Next.js, and TypeScript.
- AI & LLM Implementation: Custom AI Agents, RAG systems, and API integrations with OpenAI (GPT-4o), Claude 3.5, and Gemini.
- Workflow Automation: Building "Second Brain" systems and lead pipelines using n8n, Make, and Zapier to connect your entire tech stack.
- Backend & API Architecture: High-performance server-side logic with Node.js (NestJS/Express) and Python (FastAPI/Django).
- DevOps & Deployment: Secure, containerized environments using Docker, Kubernetes, and AWS.
𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤:
- Frontend: React.js, Next.js (App Router), Tailwind CSS, Redux.
- Backend: Node.js, TypeScript, Python, NestJS, FastAPI, Django.
- Databases: PostgreSQL, MongoDB, Supabase, Redis, Pinecone (Vector DB).
- AI/ML: LangChain, OpenAI API, Anthropic, Vector Embeddings, Custom LLM Workflows.
- Automation: n8n, Make dot com, Zapier, Cron Jobs, Webhooks.
- Infrastructure: AWS (EC2, S3, Lambda), Docker, Kubernetes, CI/CD.
- FinTech: Stripe Integration (Subscriptions, Connect, Webhooks).
𝐖𝐡𝐲 𝐏𝐚𝐫𝐭𝐧𝐞𝐫 𝐖𝐢𝐭𝐡 𝐌𝐞?
Business owners don't just need "code" they need reliability. I ensure your software is maintainable, your data is secure, and your automations actually save time. I treat every project as a partnership, focusing on clear communication and technical excellence.
Ready to automate your growth? Click "𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛" or "𝐒𝐞𝐧𝐝 𝐌𝐞𝐬𝐬𝐚𝐠𝐞" to discuss your project architecture and how we can turn your vision into a scalable reality.
Yasir A.
has worked
.
$30/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
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✅ 5 years of experience as a full stack developer
✅ 50+ successful projects
✅ Clients have $1.6M+ income on their projects
Want to get your project done effectively and precisely without wasting weeks on the wrong hire? Let’s talk.
As a full stack developer, I specialize in custom front-end development, high-performance interfaces, smooth user experience, and scalable product architecture.
My core skills as a full stack developer (MERN stack developer):
✅ Languages: JavaScript, TypeScript
✅ Front-end frameworks: React, Redux, NextJS, React Native, Angular
✅ Back-end and connectivity: NodeJS, Express, Adonis, NestJS
✅ Automation / infrastructure tools: Webpack, Gulp, Git, NPM, n8n
✅ No-code: Bubble
✅ AI tools: Lovable, Cursor, Claude Code
As a React developer, I build responsive, maintainable interfaces for SaaS platforms, dashboards, and custom web applications. As a web developer, I focus on performance, usability, and scalable implementation. As a mobile app developer, I create mobile-first products and cross-platform apps with React Native. And as a WordPress developer, I can support business websites, custom front-end implementation, and platform improvements where WordPress is part of the stack.
I’m proud to be part of CodeGeeks Solutions as a lead full stack developer — a team of technologists, creators, designers, and strategists building engaging digital products across multiple industries.
What does this mean for you?
✅ You get access to strong expertise in product development across fintech, real estate, AI, healthcare, logistics, and management industries
✅ You benefit from reliable tools, frameworks, and development workflows proven across 50+ successful projects
✅ You work with a dependable technical partner who cares about product quality, business goals, and long-term scalability
Recent projects I’ve completed as a full stack developer:
1️⃣ Real Estate Escrows Management SaaS
• Sped up the process of closing deals by 7x
• Improved brokerage agent productivity by 38%
• Increased the number of clients by 73%
2️⃣ Lead Data Management Tool
• Made data uploading 50x faster
• Helped extract 184M+ data records
• Increased marketing campaign performance by 38%
3️⃣ AI-Powered Investment Mobile App
• Reduced time spent managing investments by 70%
• Reached 3x growth in successful investments compared to manual decision-making
4️⃣ Real Estate AI Mobile App Chatbot
• Made property shortlisting 69% faster
• Boosted user engagement by 184%
Send me a message, and let's talk!
_______________________________________________________________________
I am a full stack developer with extensive experience building modern web applications, SaaS platforms, internal business systems, customer portals, dashboards, and scalable digital products. As a full stack developer, I work across the entire development lifecycle — from product discovery and architecture planning to frontend development, backend implementation, deployment, optimization, and long-term maintenance.
My background as a full stack developer allows me to understand how every part of a product works together. I don't just build features. I build complete solutions. As a full stack developer, I focus on creating products that are fast, scalable, secure, maintainable, and aligned with business goals.
A significant part of my work has been as a React developer. As a React developer, I build responsive and highly interactive user interfaces that deliver excellent user experiences across desktop and mobile devices. I have extensive experience working with React ecosystems, reusable component libraries, state management solutions, API integrations, performance optimization, and scalable frontend architecture.
As a React developer, I have built dashboards, admin panels, analytics platforms, e-commerce systems, CRM solutions, booking systems, AI-powered applications, and enterprise-grade business tools. My experience as a React developer includes implementing complex user flows, real-time functionality, advanced filtering systems, dynamic forms, data visualization, and highly interactive interfaces.
I also work extensively as a Next.js developer. As a Next.js developer, I build modern web applications that combine exceptional user experience with outstanding performance. I leverage server-side rendering, static generation, API routes, caching strategies, and modern deployment workflows to deliver scalable and SEO-friendly applications.
As a Next.js developer, I have experience building SaaS platforms, marketplaces, AI applications, content-driven websites, customer portals, and enterprise solutions. My role as a Next.js developer often includes application architecture, frontend implementation, backend integrations, performance optimization, authentication systems, and pipelines.
Ultimately, whether you need a full stack developer, a React developer, or a Next.js developer, or just a developer, let's talk! 😅
Associated with
CodeGeeks Solutions
$80K+
earned
$25/hr
100%
Job Success
$300K+ earned
Available now
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Hi, I am a Full Stack Web & Mobile App Developer (𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤) specializing in Mobile App Development, Web Applications, SaaS Platforms, Healthcare Systems, MVP Development, and scalable business solutions, maintaining 𝐀 𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 while successfully delivering projects for startups, agencies, and growing businesses.
𝐈 𝐡𝐚𝐯𝐞 𝐬𝐭𝐫𝐨𝐧𝐠 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐦𝐨𝐝𝐞𝐫𝐧 𝐀𝐈-𝐚𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐭𝐨𝐨𝐥𝐬 𝐬𝐮𝐜𝐡 𝐚𝐬 𝐂𝐮𝐫𝐬𝐨𝐫, 𝐓𝐫𝐚𝐞, 𝐚𝐧𝐝 𝐂𝐥𝐢𝐧𝐞, 𝐚𝐥𝐨𝐧𝐠 𝐰𝐢𝐭𝐡 𝐀𝐈 𝐦𝐨𝐝𝐞𝐥𝐬 𝐥𝐢𝐤𝐞 𝐂𝐥𝐚𝐮𝐝𝐞 𝐒𝐨𝐧𝐧𝐞𝐭, 𝐆𝐞𝐦𝐢𝐧𝐢, 𝐚𝐧𝐝 𝐆𝐫𝐨𝐤.
𝐓𝐡𝐞𝐬𝐞 𝐭𝐨𝐨𝐥𝐬 𝐡𝐞𝐥𝐩 𝐦𝐞 𝐚𝐜𝐜𝐞𝐥𝐞𝐫𝐚𝐭𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐢𝐦𝐩𝐫𝐨𝐯𝐞 𝐜𝐨𝐝𝐞 𝐪𝐮𝐚𝐥𝐢𝐭𝐲, 𝐫𝐞𝐝𝐮𝐜𝐞 𝐫𝐞𝐩𝐞𝐭𝐢𝐭𝐢𝐯𝐞 𝐭𝐚𝐬𝐤𝐬, 𝐚𝐧𝐝 𝐝𝐞𝐥𝐢𝐯𝐞𝐫 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐦𝐨𝐫𝐞 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭𝐥𝐲 𝐰𝐡𝐢𝐥𝐞 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧𝐢𝐧𝐠 𝐡𝐢𝐠𝐡 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐬𝐭𝐚𝐧𝐝𝐚𝐫𝐝𝐬.
My experience spans both web and mobile application development using modern technologies including 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐀𝐧𝐠𝐮𝐥𝐚𝐫, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐏𝐇𝐏, 𝐅𝐥𝐮𝐭𝐭𝐞𝐫, 𝐚𝐧𝐝 𝐂𝐥𝐨𝐮𝐝-𝐛𝐚𝐬𝐞𝐝 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞𝐬.
𝐈 𝐡𝐚𝐯𝐞 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐞𝐧𝐝-𝐭𝐨-𝐞𝐧𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠:
• Flutter mobile apps
• SaaS web applications
• Backend APIs & admin panels
• Role-based dashboards
• Real-time workflows
• Subscription systems
• AI-assisted development workflows
• Deployment & scaling infrastructure
🚀 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐝 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞:
✅ 𝐌𝐲𝐁𝐮𝐝𝐝𝐲 𝐇𝐑 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦
Workflow and HR management platform involving employee management systems, role-based dashboards, scalable frontend/backend architecture, and AI-assisted engineering workflows to improve development speed and maintainable architecture.
𝐓𝐡𝐢𝐬 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐰𝐚𝐬 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐝 𝐮𝐬𝐢𝐧𝐠 𝐦𝐨𝐝𝐞𝐫𝐧 𝐀𝐈-𝐚𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 𝐰𝐢𝐭𝐡 𝐭𝐨𝐨𝐥𝐬 𝐥𝐢𝐤𝐞 𝐂𝐮𝐫𝐬𝐨𝐫, 𝐚𝐥𝐨𝐧𝐠 𝐰𝐢𝐭𝐡 𝐀𝐈 𝐦𝐨𝐝𝐞𝐥𝐬 𝐬𝐮𝐜𝐡 𝐚𝐬 𝐂𝐥𝐚𝐮𝐝𝐞 𝐚𝐧𝐝 𝐆𝐞𝐦𝐢𝐧𝐢, 𝐡𝐞𝐥𝐩𝐢𝐧𝐠 𝐚𝐜𝐜𝐞𝐥𝐞𝐫𝐚𝐭𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐢𝐦𝐩𝐫𝐨𝐯𝐞 𝐜𝐨𝐝𝐞 𝐪𝐮𝐚𝐥𝐢𝐭𝐲, 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐞 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬, 𝐚𝐧𝐝 𝐬𝐩𝐞𝐞𝐝 𝐮𝐩 𝐌
✅ 𝐃𝐞𝐜𝐥𝐮𝐭𝐭𝐞𝐫 𝐓𝐡𝐞 𝐌𝐢𝐧𝐝 (𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝)
Meditation and mindfulness mobile application focused on guided meditation experiences, user engagement, subscription flows, and scalable cross-platform mobile architecture.
✅ 𝐂𝐚𝐥𝐥𝐢𝐂𝐥𝐢𝐧𝐢𝐜 – 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦
A healthcare SaaS platform designed for clinics and practitioners with telehealth consultations, patient management, appointment scheduling, role-based access control, consultation reporting, and subscription-based clinic management workflows.
✅ 𝐅𝐨𝐭𝐨𝐅𝐢𝐧𝐢𝐬𝐡
Operational workflow platform focused on media handling, tracking systems, responsive interfaces, workflow accountability, and performance-oriented application architecture.
✅ 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐖𝐢𝐭𝐡:
• Flutter Mobile App Development
• SaaS Platform Development
• MVP Development
• Full Stack Web Applications
• Healthcare & Telehealth Platforms
• Dashboard & Admin Panel Systems
• Backend APIs with Node.js / NestJS
• Firebase & Third-Party Integrations
• AI-powered Application Features
• Real-Time Features & Workflow Systems
• App Scaling & Optimization
🎯 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:
◉ Flutter / Dart
◉ React.js / Next.js
◉ Node.js / NestJS
◉ TypeScript
◉ Firebase
◉ PostgreSQL / MongoDB
◉ REST APIs & AWS
🎯 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐀𝐈 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞:
I also use modern AI-assisted engineering workflows and developer tools to accelerate development, improve code quality, optimize repetitive tasks, and speed up MVP delivery while maintaining scalable architecture and production-ready standards.
🎯 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐈𝐧:
✅ Healthcare Applications
✅ SaaS Platforms
✅ HR & Workflow Systems
✅ AI-integrated Applications
✅ Scheduling & Booking Systems
✅ Real-Time Chat Applications
✅ Dashboard & Admin Systems
✅ Subscription-based Platforms
✅ Operational Workflow Platforms
✅ Mobile-first Startup MVPs
I focus on practical, scalable, and maintainable development, helping businesses launch quickly while building systems ready for long-term growth and real-world usage.
If you're building a Flutter app, healthcare system, SaaS platform, operational dashboard, or startup MVP — 𝐖𝐡𝐚𝐭 𝐚𝐫𝐞 𝐲𝐨𝐮 𝐰𝐚𝐢𝐭𝐢𝐧𝐠 𝐟𝐨𝐫? 𝐒𝐜𝐡𝐞𝐝𝐮𝐥𝐞 𝐲𝐨𝐮𝐫 𝟑𝟎-𝐦𝐢𝐧𝐮𝐭𝐞 𝐅𝐑𝐄𝐄 𝐂𝐎𝐍𝐒𝐔𝐋𝐓𝐀𝐓𝐈𝐎𝐍 today and let’s turn your vision into a scalable, production-ready product.
I can help with architecture planning, development execution, scaling strategy, deployment, AI-assisted workflows, and long-term product improvements.
Rakesh Kumar S.
has worked
.
Associated with
Calidig IT Solutions LLP
$700K+
earned
$30/hr
100%
Job Success
$300K+ earned
Available now
Start of list.
End of list.
🔸 Top Rated Plus Seller. 🔸 100% Job Success. 🔸 3000+ high-quality hours.
I build AI-powered web apps and SaaS products, from idea to launch. I specialize in Full stack development & AI integration: OpenAI/LLM features, chatbots, and workflow automation.
WHAT I DO:
I help startups and founders turn ideas into scalable, AI-ready products and add intelligent features (chatbots, LLM workflows, automation) to existing web apps. I've delivered 170+ projects on Upwork with a 100% Job Success Score as a Top Rated Plus developer.
CORE STACK:
- Frontend: React, Next.js, Tailwind, TypeScript
- Backend: Node.js, Express, Python, Django, REST & GraphQL APIs
- Database & Cloud: PostgreSQL, MongoDB, Firebase, AWS, Vercel
- AI Integration: OpenAI API, LLM apps, RAG, chatbots, AI workflow automation
WHAT I BUILD:
- Full stack web & mobile applications
- AI-powered SaaS platforms and MVPs
- Custom chatbots & AI assistants (OpenAI / ChatGPT integrations)
- Workflow & API automation (Zapier, webhooks, internal tools)
- Full-stack web apps with AI features baked in (search, recommendations, document processing)
WHY CLIENTS WORK WITH ME:
- Product-first: I understand the business behind the code
- Fast, clear communication and reliable delivery
- I can take a project from zero to launch, then scale it
- Proven on large contracts (e.g. an 800-hour Senior Full-Stack engagement, 5.0 rating)
INDUSTRIES
FinTech, HealthTech, E-commerce, EdTech, and AI-powered SaaS tools.
Let's build your next product, from concept to code, and from prototype to a launched, AI-ready app. Message me with a few lines about your project and I'll tell you exactly how I'd approach it.
Abubakar K.
has worked
.
$10/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
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Top Rated Plus Full Stack Developer | 15+ Years of Experience | 400+ Projects Delivered
I help startups, founders, and growing businesses build scalable SaaS platforms, custom web applications, and Flutter mobile apps that are secure, fast, and ready for production. Whether you're launching an MVP, building a customer portal, creating a marketplace, or modernizing an existing application, I provide end-to-end development from architecture and UI development to backend APIs, cloud deployment, and long-term support. I work as a long-term technology partner, helping businesses transform ideas into reliable digital products with clean architecture, scalable backend systems, intuitive user experiences, and production-ready mobile applications.
My expertise spans modern Full Stack development with React.js, Next.js, Node.js, Flutter, NestJS, and cloud technologies, enabling me to deliver reliable software that is built to scale and designed for long-term success.
Full-Stack Web Development
==========================
- MERN/MEAN Stack: Expertise in MongoDB, Express.js, React.js, and Node.js for full-stack applications
-Next.js & Nuxt.js: SSR (Server-Side Rendering), SSG (Static Site Generation), and SEO- optimized web apps
- TailwindCSS, Bootstrap, and Material UI for responsive, modern designs
- Real-time features with WebSockets, Push Notifications, and Live Chat
Mobile App Development
==========================
- Flutter & React Native for cross-platform mobile apps (iOS & Android)
- Integrating Firebase for real-time databases, authentication, push notifications, and more
- In-app purchases, background tasks, deep linking, and multi-flavor builds
- App store submissions, testing, and bug fixing to ensure seamless performance
Backend Development & APIs
==========================
- NestJS, Laravel, Express.js, Yii, CakePHP, CodeIgniter for robust server-side development
- GraphQL, RESTful APIs, and WebSockets for real-time communication
- Database management: MongoDB, MySQL, PostgreSQL, Firestore
- JWT, OAuth2, Role-based Access Control (RBAC) for secure user authentication
Custom Web Development
==========================
- CRM Development: Tailoring custom CRM systems to meet specific business needs
- SaaS solutions: Multi-tenant platforms with subscription models
- Enterprise solutions: Admin panels, dashboards, and more
WordPress Development
==========================
- Custom themes and plugins for tailored WordPress solutions
- WooCommerce store setup and performance optimization for e-commerce platforms
- Elementor page builder for fast, drag-and-drop web design
- Site speed enhancement for better SEO and user experience
- WordPress security and malware removal, website migration, and SEO-friendly builds
Security & Authentication
- JWT/OAuth2 for secure API authentication
- Role-based Access Control (RBAC) for multi-role systems
- Secure coding practices, including data encryption and SSL
Cloud Integrations & Third-Party Services
=================================
- Integrating with AWS, Firebase, Twilio, SendGrid, Stripe, PayPal
- Payment gateway integration for secure transactions
- Cloud storage management (e.g., AWS S3, Firebase Storage)
Why Choose Me?
==========================
- 15+ years of experience delivering scalable, secure, and high-performance web and mobile apps
- Expertise in end-to-end development, handling everything from backend to frontend to mobile apps
- 400+ successful projects delivered to startups, enterprises, and SaaS platforms
- Strong communication: Providing regular updates and clear milestones, with post-launch support to ensure client satisfaction
- Proven ability to deliver MVPs and fast iterations for startups, with a production mindset focused on observability, performance, and **cost control
- End-to-end delivery: Concept → Design → Development → Deployment
Industries I Serve:
==========================
SaaS Platforms, Admin Dashboards, Marketplace & E-Commerce Solutions, Booking, Delivery & Real-Time Tracking Systems, FinTech, Healthcare & Wellness Apps, Social Media & Chat Platforms, AI/ML, Sports Analytics & EdTech Apps, Real Estate & Property Management, Travel & Tourism, Media & Entertainment, Logistics & Supply Chain Solutions, Retail & E-commerce, Gaming Apps & Event Management, HR & Recruitment Platforms, On-demand Services, Food Delivery Apps, Consultation & Booking Platforms.
If you’re looking for a developer who can manage your web, backend, and mobile apps — all under one roof, I’d love to collaborate.
Let’s turn your idea into a beautiful, reliable, and scalable product that helps your business grow.
Regards
Ishan Ojha
Ishan O.
has worked
.
Associated with
SGV Softtech Pvt.Ltd.
$100K+
earned
$47/hr
86%
Job Success
$30K+ earned
Available now
Start of list.
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I build high-performance 3D product configurators for Shopify, eCommerce, and SaaS platforms using Three.js, WebGL, React, and custom backend integrations.
Whether you need a Shopify product customizer, furniture configurator, jewelry configurator, product builder, or interactive 3D visualization tool, I can help transform complex products into engaging buying experiences that increase conversions and customer engagement.
Over the last 11+ years, I have developed custom web applications, interactive WebGL experiences, and real-time 3D product configurators for brands, manufacturers, and online stores.
WHAT I BUILD
✔️ 3D Product Configurators
✔️ Shopify Product Customizers
✔️ Product Personalization Tools
✔️ Furniture Configurators
✔️ Jewelry Configurators
✔️ Product Builders
✔️ Interactive 3D Product Visualization
✔️ Web-Based 3D Applications
✔️ Custom eCommerce Experiences
✔️ SaaS Configuration Platforms
SHOPIFY & eCOMMERCE SOLUTIONS
I develop custom Shopify experiences that allow customers to personalize products directly on product pages.
FEATURES INCLUDE:
✔️ Real-time product customization
✔️ Color, material, and texture selection
✔️ Text engraving and personalization
✔️ Dynamic pricing
✔️ Variant management
✔️ Cart and checkout integration
✔️ Mobile-friendly configuration tools
✔️ Performance-optimized user experiences
3D & WebGL EXPERTISE
My focus is creating fast, scalable, and maintainable 3D applications powered by modern web technologies.
I specialize in:
✔️ Three.js
✔️ React Three Fiber
✔️ WebGL
✔️ React
✔️ Next.js
✔️ TypeScript
✔️ JavaScript
✔️ Node.js
✔️ Shopify APIs
✔️ WooCommerce Integrations
✔️ Firebase
✔️ REST APIs
WHY CLIENTS HIRE ME
✔️ 11+ years of development experience
✔️ Strong communication and predictable delivery
✔️ Performance-focused architecture
✔️ Experience with complex customization workflows
✔️ Production-ready code built for long-term scalability
✔️ End-to-end implementation from concept to launch
If you're looking for a Three.js developer, WebGL developer, Shopify customizer, or 3D product configurator expert, feel free to reach out.
I'm happy to review your project, recommend the right technical approach, and help you build an interactive product experience that delivers real business results.
$40/hr
100%
Job Success
$60K+ earned
Available now
Offers consultations
Start of list.
End of list.
✅ 𝗣𝗥𝗢𝗩𝗘𝗡 𝗥𝗘𝗦𝗨𝗟𝗧𝗦❗ Hundreds 💯 of WordPress and GoHighLevel websites, funnels and landing pages with high conversion rate, AI automations and dozens of complex Full stack CRM projects were developed and delivered successfully for my clients.
👉𝗢𝗽𝗲𝗻 𝗺𝘆 𝗽𝗿𝗼𝗳𝗶𝗹𝗲❗
Specialisation in HealthTech domain
Leveraging Figma for intuitive and catchy UI/UX and graphic design, WordPress, Elementor, GHL and tons of WordPress plugins for quick website development, including:
- WooCommerce and Dokan for Ecommerce web-store or online marketplace development
- Go High Level for robust and flexible CRM implementation.
- PHP, HTML, CSS, JavaScript for fine customisation of GoHighLevel and WordPress themes, plugins, websites, and for meticulous development of custom client requirements.
I'm an experienced GoHighLevel and WordPress developer with more than 10 years of practical experience in CRM and CMS Development, WordPress and PHP tech stack. Also I delivered 30+ complex and large-scale IT / Software systems, SaaS solutions, and dozens of small-to-medium software projects and websites.
Core Team of 14 software engineers, AI Automation experts, web developers, UI/UX designer and Tester / QA engineers can join your project when needed.
🔝𝗧𝗢𝗣🔝𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝘄𝗲 𝘂𝘀𝗲:
🌟 WordPress, Elementor, GoHighLevel, PHP, JS, HTML / CSS, Figma
🌟 .NET / C#, .NET Core, Open API, ASP.NET
🌟 JavaScript : Vue.js, React.js, Node.js, jquery
🌟 AI Agents: Claude, ChatGPT,
𝗔𝗹𝘀𝗼, 𝘄𝗲 𝘂𝘀𝗲:
• Backend: PHP, JavaScript / Node.js
• FrontEnd: HTML5/CSS3, JavaScript/TypeScript (React, Vue.js, Angular, jQuery)
• DB: PostgreSQL, My SQL, MS SQL, MongoDB, Redis
• CRM: GoHighLevel, Go High Level, GHL
💻 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝘄𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗱:
✓ Medical practice management system
✓ Patient education module
✓ Patient Portal
✓ Medical device platform
✓ Consumer lending system
✓ Scoring and credit decision
✓ Collection system
✓ Regulatory reporting for investment banking
✓ DWH and BI-system for e-commerce
✓ Supermarket in the pocket (Mobile app)
✓ E-commerce network with central CRM for large-scale writing services
✓ System for Customer feedback collection
* And much more...
⭐𝗪𝗵𝗮𝘁 𝗰𝗮𝗻 𝘄𝗲 𝗱𝗼 𝗳𝗼𝗿 𝘆𝗼𝘂:
✓ Build a top-notch software product
✓ Pick up and maintain your legacy code
✓ Set up and improve your Software Development Life Cycle (SDLC)
✓ Measure and improve the productivity of the engineering team
✓ Hire or rump up your engineering team with highly talented engineers from Ukraine
✓ Ensure Quality (QA/QC) for your projects
✓ Set up your project management system (Jira, Trello, YouTrack, or other options)
✓ Set up an R&D office for you in Ukraine or distributed
✓ Consult for any project management and SDLC questions
✓ Contact me if you have any other requests regarding software development
𝗔𝗯𝗼𝘂𝘁 𝗺𝗲
I'm so confident I can release any software project because I have over 20 years’ of proven experience in the successful "GREEN" delivery of top-notch software products for both enterprises and startups.
I'm a result-oriented Software Development Manager, Agile Project Manager, R&D Manager, Kanban Professional, and Scrum Master.
My teams use .NET / C#, JavaScript (React or Vue.js), Python, SQL, Mongo, etc. to build top-notch products for my dear clients.
I got hands-on experience working in different roles, starting as a Software engineer, Team Lead, Scrum Master, Product Owner, Project and Program manager up to General manager of the R&D center in Ukraine for a software company from California.
🏅Certified Kanban Management Professional (KMP II)
Also, we have a broad network of highly talented software engineers, data scientists, architects, designers, BAs, and QAs from Ukraine who are able to join your projects. So if you need to extend your team or you need a new team I'll hire them for you.
Just drop me a line to discuss your project. Let's make it together!
Serge I.
has worked
.
Associated with
YOUR R&D™
$100K+
earned