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$20/hr
95%
Job Success
$30K+ earned
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I build high-converting web platforms and AI-powered applications, from WordPress & Shopify stores to full-stack SaaS products with OpenAI and LLM integrations.
𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 𝟏𝟏+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐑𝐞𝐚𝐥 𝐂𝐥𝐢𝐞𝐧𝐭 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 | 𝟐𝟎𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬
I don't just build websites. I build scalable digital systems that generate leads, automate workflows, and grow with your business.
Whether you need a full-stack SaaS MVP, an AI-integrated web app, a high-converting Shopify store, or a custom WordPress platform — I bring CTO-level strategy, clean code, and strong communication to every project.
What I Build
Full-Stack & AI Development
✔ Next.js / React SaaS applications
✔ OpenAI / LLM API integrations
✔ REST API & backend development (Node.js, PHP, Laravel)
✔ AI chatbots and automation agents
✔ HIPAA-compliant healthcare applications
WordPress Development
✔ Custom theme development
✔ Elementor Pro / Bricks / Gutenberg
✔ ACF-powered dynamic websites
✔ Membership, LMS & directory websites
✔ Plugin customisation & API integrations
✔ Speed optimisation (Core Web Vitals)
WooCommerce & Shopify
✔ Custom product pages and checkout optimisation
✔ Shopify OS 2.0, Custom Liquid coding
✔ Subscription, recurring billing, payment gateways
✔ CRO funnels and store redesigns
Results Clients Care About
✅ Faster websites = lower bounce rates
✅ Better UX = more conversions
✅ AI integrations = less manual work
✅ Clean scalable code = easier future growth
✅ SEO-ready architecture = stronger rankings
Why Clients Keep Hiring Me
✔ CTO-level thinking — not just coding
✔ HIPAA-compliant development experience
✔ Strong communication + zero ghosting
✔ I spot business bottlenecks before they become expensive
Tech Stack
WordPress • WooCommerce • Shopify • Next.js • React • Node.js • PHP • Laravel • OpenAI API • JavaScript • TypeScript • MySQL • REST APIs
Industries: eCommerce • SaaS • Healthcare • Real Estate • Finance • Education • Startups
Associated with
AOX Apps
$40K+
earned
$24/hr
99%
Job Success
$400K+ earned
Available now
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I’m a passionate Full-Stack and Mobile App Developer with 15+ years of experience building high-performance web, mobile, and AI-driven applications that help businesses launch, scale, and innovate. Whether you need a sleek mobile app, a robust enterprise platform, or cutting-edge AI solutions, I bring the expertise to bring your vision to life.
🤝What I Do Best🤝
📌Mobile App Development: iOS (Swift, Objective-C), Android (Kotlin, Java), Firebase
📌Full-Stack Development: .NET Core, Node.js, React, Angular, Vue.js, Python
📌AI & ML: OpenAI, TensorFlow, NLP, AI-Powered Automation
📌Cloud & DevOps: AWS, Azure, Kubernetes, Docker, CI/CD Pipelines
📌Databases & Integrations: SQL Server, MongoDB, PostgreSQL, Stripe, HubSpot
📌3rd-Party API Integrations: Payments, Messaging, Social APIs
🏭Industries I’ve Worked With:🏭
➡️FinTech & Banking – Secure transactions, fraud detection, and payment gateways
➡️Healthcare & Telemedicine – HIPAA-compliant platforms for secure patient data
➡️E-commerce & Marketplaces – Scalable shopping experiences with AI-powered recommendations
➡️Fitness & Wellness – AI-driven tracking, analytics, and personalized programs
➡️Social Networking – Real-time, high-engagement platforms with seamless user interactions
🎯Why Work With Me?🎯
✔️ Scalable & High-Performance Development – From MVPs to enterprise solutions
✔️ AI-Powered Innovation – Integrating AI/ML to supercharge your business
✔️ Agile & Fast Execution – Rapid prototyping, iterative development, and smooth workflows
✔️ End-to-End Support – From planning to post-launch maintenance
✔️ Transparent & Communicative – Clear updates, collaborative approach, and on-time delivery
🚀 Let’s build something amazing together! If you're looking for a top-tier developer who can bring your ideas to life with scalability, performance, and innovation, let’s connect. 🎯
Associated with
SentientGeeks
$3M+
earned
$50/hr
100%
Job Success
$70K+ earned
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Your product needs more than a developer, it needs someone who's shipped production systems, led engineering teams, and integrated AI before it was a buzzword.
I'm Muhammad Zaman, CTO and Co-Founder of a global Software Company with 10+ years building Full-Stack & AI Solutions, SaaS, Automation & Enterprise Apps and AI-Powered Web & Mobile Development.
What I build:
AI-Powered Web and Mobile applications (LLM integration, Automation Pipelines, Intelligent Features)
SaaS platforms built for scale, React/Next.js frontends, Node.js/Python backends, clean APIs
Mobile apps in Flutter and native Android, Legacy system modernization, security and performance overhauls.
Stacks:
React.js · Next.js · Vue.js · Angular · Node.js · Python (FastAPI/Flask) · Flutter · Kotlin · MySQL · MongoDB · Firebase · Docker · CI/CD · REST & GraphQL APIs
I've represented clients at international tech events n exhibitions, delivered projects for so many enterprise clients, and built systems that run in production at scale. I bring that same rigor to every Upwork engagement.
If you have a serious project and want it done right, let's talk.
Best,
Muhammad Zaman
Associated with
AB ARK (PRIVATE) LIMITED
$700K+
earned
$18/hr
100%
Job Success
$100K+ earned
Available now
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🏆 TOP RATED PLUS FULL-STACK & ECOMMERCE DEVELOPER
🌟 Reliable Delivery & Detail-Oriented Development
🌟 Scalable, Secure & Production-Ready Solutions
I help startups, SaaS companies, and e-commerce businesses build scalable web platforms, AI-powered applications, and high-performing online stores using Next.js, MERN, Laravel, Shopify, and WordPress.
With 12+ years of experience and 120+ successful projects delivered, I specialize in building reliable systems that are optimized for performance, scalability, and long-term growth.
I’m particularly strong at solving complex technical challenges, including platform compatibility issues, performance bottlenecks, API integrations, and production-level debugging across modern web and e-commerce platforms.
Whether you need:
- AI-powered SaaS development
- Custom web applications
- Shopify & Shopify Plus development
- MERN / Next.js applications
- Laravel backend systems
- Headless eCommerce solutions
- API integrations & automation
- Performance optimization & bug fixing
I can help you build a fast, scalable, and future-ready platform.
🚀 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 & 𝐒𝐚𝐚𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
• AI-powered web applications
• SaaS platforms & multi-tenant systems
• Custom dashboards & admin panels
• REST & GraphQL APIs
• Real-time applications
• Microservices architecture
• High-performance SPA / PWA applications
🛒 𝐞-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
• Shopify & Shopify Plus development
• Magento 2 development
• WooCommerce/WordPress stores
• Headless e-Commerce architectures
• Custom Shopify apps & integrations
• Payment gateway integrations
• Store optimization & debugging
• ERP/CRM integrations
🤖 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧
• OpenAI/GPT integrations
• AI chatbots & assistants
• Intelligent automation workflows
• RAG pipelines & vector search
• Recommendation systems
💻 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤
Frontend
React.js | Next.js | Vue.js | Nuxt.js | TypeScript | TailwindCSS
Backend
Node.js | Express.js | Laravel | PHP | Python
Database
MongoDB | MySQL | PostgreSQL | Redis
Cloud & DevOps
AWS | Docker | EC2 | Lambda | S3 | RDS
AI & Search
OpenAI | HuggingFace | Pinecone | OpenSearch
💡 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞
- Strong problem-solving & debugging expertise
- Tested, detail-oriented implementations
- Reliable communication & on-time delivery
- Clean, scalable, maintainable code
- Deep experience in e-Commerce & SaaS systems
- Long-term support mindset
𝐑𝐞𝐜𝐞𝐧𝐭 𝐖𝐨𝐫𝐤 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬
• Built scalable SaaS platforms using Next.js & MERN stack
• Developed high-converting Shopify & headless e-Commerce systems
• Integrated AI-powered workflows and chatbot systems
• Optimized large-scale applications for speed and scalability
• Fixed complex iOS-specific compatibility issues on Shopify stores
• Delivered thoroughly tested solutions with strong attention to detail
I focus on building platforms that are stable, scalable, and engineered for real business growth not just quick prototypes.
📩 If you’re looking for a dependable full-stack developer who can solve challenging technical problems and deliver high-quality solutions, let’s discuss your project.
Associated with
DigiMantra Labs
$2M+
earned
$16.5/hr
100%
Job Success
Available now
Offers consultations
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🥇 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝟭𝟮+ 𝗬𝗲𝗮𝗿𝘀
I build high-performance 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲, 𝗠𝗼𝗯𝗶𝗹𝗲, and 𝗪𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 that are scalable, secure, and production-ready.
While I specialize in 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲, 𝗕𝗟𝗘, and 𝗣𝗮𝘁𝗶𝗲𝗻𝘁 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝗦𝘆𝘀𝘁𝗲𝗺𝘀, I also build complete end-to-end digital products including 𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲, 𝗙𝗶𝗻𝘁𝗲𝗰𝗵, 𝗖𝗵𝗮𝘁 𝗔𝗽𝗽𝘀, and 𝗦𝗮𝗮𝗦 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀.
𝗠𝗢𝗕𝗜𝗟𝗘 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘
✔ 𝗡𝗮𝘁𝗶𝘃𝗲 𝗶𝗢𝗦 (Swift, SwiftUI, Objective-C)
✔ 𝗡𝗮𝘁𝗶𝘃𝗲 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 (Kotlin, Java, Jetpack Compose)
𝗪𝗘𝗕 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘
✔ 𝗠𝗘𝗥𝗡 Stack (MongoDB, Express, React, Node.js)
✔ 𝗣𝗛𝗣 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 (Backend APIs & Enterprise Systems)
✔ REST APIs, Microservices & Cloud Architecture
𝗛𝗘𝗔𝗟𝗧𝗛𝗖𝗔𝗥𝗘 𝗦𝗣𝗘𝗖𝗜𝗔𝗟𝗜𝗧𝗬
✔ 𝗘𝗖𝗚 Monitoring Applications
✔ 𝗕𝗹𝗼𝗼𝗱 𝗣𝗿𝗲𝘀𝘀𝘂𝗿𝗲 Apps
✔ 𝗦𝗽𝗢𝟮 (Pulse Oximeter) Apps
✔ 𝗚𝗹𝘂𝗰𝗼𝘀𝗲 Meter Apps
✔ 𝗛𝗯𝗔𝟭𝗰 Monitoring Apps
✔ 𝗪𝗲𝗶𝗴𝗵𝘁 Scale Integration Apps
✔ 𝗦𝗹𝗲𝗲𝗽 𝗔𝗽𝗻𝗲𝗮 Systems
✔ 𝗥𝗲𝗺𝗼𝘁𝗲 Patient Monitoring
✔ 𝗧𝗲𝗹𝗲𝗺𝗲𝗱𝗶𝗰𝗶𝗻𝗲 Platforms
✔ 𝗕𝗟𝗘 / IoT Device Integration
𝗢𝗧𝗛𝗘𝗥 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘
✔ 𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 Platforms (Shop, Order, Delivery Systems)
✔ 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 & Payment Apps (Stripe, PayPal, Wallet Systems)
✔ 𝗖𝗵𝗮𝘁 & Real-Time Messaging Apps (Socket, Firebase, XMPP)
✔ 𝗦𝗮𝗮𝗦 Applications & Admin Panels
✔ 𝗟𝗶𝘃𝗲 Streaming & Social Apps
✔ 𝗚𝗣𝗦 Tracking & Delivery Apps
𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗛𝗜𝗥𝗘 𝗠𝗘
✔ 100% Job Success
✔ Top Rated Freelancer
✔ 12+ Years Experience
✔ Strong Healthcare Domain Expertise
✔ Clean, scalable & production-ready code
✔ Fast communication & transparent updates
✔ Dedicated QA process before delivery
✔ Long-term partnership mindset
If you're looking for a developer for 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 apps, 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 platforms, 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 solutions, 𝗖𝗵𝗮𝘁 apps, 𝗜𝗢𝗦, 𝗔𝗻𝗱𝗿𝗼𝗶𝗱, MERN, OR Laravel systems, I can help you build a scalable and production-ready product from idea to launch.
📩 𝗙𝗲𝗲𝗹 𝗳𝗿𝗲𝗲 𝘁𝗼 𝗰𝗼𝗻𝘁𝗮𝗰𝘁 𝗺𝗲 — 𝗹𝗲𝘁'𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗶𝗺𝗽𝗮𝗰𝘁𝗳𝘂𝗹 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿.
— — — — — — —
Mobile App Development | iOS App Development | Android App Development | Flutter Development | Cross-Platform App Development | Custom Mobile Applications | MVP Development | SaaS Development
Expertise in:
Healthcare Apps, Telemedicine Apps, Remote Patient Monitoring Apps, Medical Device Integration Apps, E-Learning Apps, EdTech Platforms, Dating Apps, Food Delivery Apps, Grocery Delivery Apps, Taxi Booking Apps, Ride Sharing Apps, Fitness Apps, Wellness & Meditation Apps, FinTech Apps, Social Media Apps, Messaging Apps, Chat Applications, E-commerce Apps, Marketplace Apps, Real Estate Apps
Mobile Technologies :
Swift, SwiftUI, Objective-C, Kotlin, Jetpack Compose, Java, Flutter, Dart
Web & Full Stack Development :
React.js, Next.js, Node.js, Express.js, NestJS, Laravel, Django, FastAPI, Python, PHP, MERN Stack Development
Database & Backend :
PostgreSQL, MySQL, MongoDB, Firebase, Firestore, Supabase, SQLite
Healthcare & Medical Integrations :
Apple HealthKit, Google Health Connect, ECG Monitors, Blood Pressure Monitors, Glucose Meters, SPO2 Meters, Weight Scales, HBA1C Meters, BLE Medical Devices, Remote Health Monitoring Systems
Cloud & DevOps :
AWS, Docker, CI/CD, GitHub
API & Integrations :
REST API, GraphQL, Socket. IO, WebRTC, Twilio, Agora, OAuth, JWT
Payments Integration & Subscriptions :
Stripe, PayPal, Apple Pay, Google Pay, RevenueCat, In-App Purchases, Subscription Systems
Maps & Location Services :
Google Maps, Apple MapKit, GPS Tracking, Geolocation, Route Optimization
AI & Automation :
AI App Development, AI Integration, AI Chatbots, AI Agents, OpenAI, ChatGPT, GPT-4, GPT-4o, GPT-5, Claude, Gemini, LLaMA, DeepSeek, LangChain, RAG, LLM Applications, NLP, Machine Learning, TensorFlow, PyTorch, Hugging Face, Embeddings, Vector Databases
Additional Expertise :
Push Notifications (FCM), QR Code Solutions, NFC, Apple HealthKit, Custom Software Development, Full Stack Development, Scalable SaaS Products
$30/hr
100%
Job Success
$400K+ earned
Available now
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If you've built an app on Replit, Lovable, Base44 or Bolt.dev, I'm the guy who takes it across the finishing line. Over the past 2 years I've helped numerous entrepreneurs and startup founders take their application from their low code environment to production. I know quirks of each of these platforms and what changes to make to the application codebase to make it ready for go-live. Using a combination of Replit, Base44, Lovable and Bolt.dev I've cut down the development and launch time of MVP's and POC's from weeks to days and in many cases to hours.
A bit about me, I'm a full stack developer and a cloud architect with 14+ years of experience in developing SaaS platforms, web applications, REST and Graphql API's for both web and mobile. As a cloud architect I also manage end-to-end software development cycle using git workflows, cloud deployment on AWS and Azure (using Docker and Kubernetes), maintenance, upgrade, and disaster recovery.
I have the innate ability to understand current business process or software system and design and build new software system that vastly improves upon the current state. I can also act as your temporary CTO for your SaaS startup during the critical period when you’re trying to launch your MVP or get your platform off the ground.
What type of development do I do:
*********************************
New development: As a SAAS developer and cloud architect I specialize in developing mission critical and practical applications (SAAS or custom software) for both established businesses and startups. I have extensive experience in pure web application as well as cross platform applications and have built several high traffic, low latency applications (for both mobile and web) that need to scale very well in real time.
SAAS prototyping for MVP: I can do rapid prototyping of SAAS platforms and being a SAAS developer with extensive experience I ensure quick turnaround in minimal time and budget.
Auditing and taking over development and maintenance of existing platforms: I have extensive experience in taking over an existing web/mobile applications, audits it, work on improvements and maintain the for the owner.
Domains/industries across which I have extensive expertise are:
************************************************************************
• SAAS platforms for real estate and mortgage companies
• Real time stock market applications
• Real time geo-location platforms
• Background system
• Social media platforms with very low latency
• ERP, CRM, newsletter platforms for marketing
Personal strengths:
**********************
# I am very good at understanding and deciphering complex business logic and solve them programmatically. I also have very good knowledge of algorithms.
# I have extensive experience in handling large MYSQL database with high volume traffic. I can write optimized sql queries and can audit sql queries to fix slow running queries.
# I have practical and in-depth knowledge about code quality, various testing (unit testing, security testing, stress testing). I am very comfortable in setting up full stack application on bare-bone servers. I am also very comfortable working on terminal.
# I have extensive experience in working in remote team and leading multi-member teams and managing source code through assembla and Bit Bucket. I am comfortable at working in both supervised and unsupervised environment.
Below are some areas I have gained expertise over the years
**********************************************************
Programming Languages: Python, Javascript, Node.js, PHP, Golang
Relational database: MYSQL, PostGresql
Nosql databases: Mongodb, Couchdb, Cassandra
Nodejs frameworks: Express.js, Nest.js, Hapi.js
Python frameworks: FASTAPI, Django, Flask
Golang frameworks: Gorilla
PHP frameworks: YII, CakePHP, Symfony2, Codeigniter
Design tools: MYSQL workbench, Freemind, Visio, Pencil
Internet protocols: HTTP, TCP/IP, SSL/TLS, POP3, IMAP
I love to help people and am available for free 20 minutes consultation for most of the time. Drop me a message!
$35/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
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𝗛𝗲𝘆 👋 𝗜’𝗺 𝗗𝗶𝗺𝗮, 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗮𝗻𝗱 𝗦𝗮𝗮𝗦 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘄𝗶𝘁𝗵 𝗺𝗼𝗿𝗲 𝘁𝗵𝗮𝗻 𝟭𝟬 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻 𝘄𝗲𝗯 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀, 𝗮𝗻𝗱 𝗯𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀. 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗳𝗮𝘀𝘁, 𝘀𝗲𝗰𝘂𝗿𝗲, 𝗮𝗻𝗱 𝘂𝘀𝗲𝗿-𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗰𝗿𝘆𝗽𝘁𝗼 𝗲𝘅𝗰𝗵𝗮𝗻𝗴𝗲𝘀, 𝐜𝐫𝐲𝐩𝐭𝐨 𝐰𝐚𝐥𝐥𝐞𝐭𝐬 𝗮𝗻𝗱 𝗺𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲𝘀 𝘁𝗵𝗮𝘁 𝗵𝗲𝗹𝗽 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘀𝗰𝗮𝗹𝗲 𝗮𝗻𝗱 𝘀𝘂𝗰𝗰𝗲𝗲𝗱.
If you need a reliable React developer, Node.js backend developer, or mobile app developer who can take your idea from concept to launch, you’re in the right place.
🔸 100% Job Success 🔸 5.0 Review Rating 🔸 TOP 1% on Upwork 🔸 $600k+ Earned by Agency
🎯 Highlights of My Experience
1) Over 10 years of hands-on experience as a Full-Stack Developer and SaaS developer.
2) Delivered more than 200 projects, including 27 crypto exchange platforms, 35 multi-vendor marketplaces, 14 crypto wallets, and 43 SaaS apps.
3) Strong expertise in React, Node.js, JavaScript, and blockchain development for scalable applications.
4) Deep understanding of cryptocurrency, currency exchange systems, crypto wallets and marketplace ecosystems similar to Amazon.
5) Focused on clean architecture, performance, and clear communication.
⚙️What I Do
I design and develop SaaS platforms, marketplaces, crypto wallets and crypto exchanges that are modern, secure, and easy to manage. As a full-stack developer, I work with React on the frontend and Node.js or Laravel on the backend, connecting everything through strong APIs.
Here’s how I can help you:
1) SaaS development: building analytics dashboards, subscription systems, and cloud-based tools for your business.
2) Crypto exchange development: creating cryptocurrency and currency exchange apps with wallets, real-time trading, and admin dashboards.
3) Marketplace development: developing multi-vendor marketplaces with complex payment flows, order management, and seller portals.
4) Web development: crafting high-performing React and Next.js web apps optimized for speed and SEO.
5) Mobile app development: developing native and cross-platform apps with React Native that integrate seamlessly with your SaaS or crypto backend.
6) Blockchain development: implementing smart contracts, Web3 integrations, and secure wallet features.
7) Crypto wallet development: creating mobile wallet and digital wallet apps similar to Trust Wallet with blockchain integration, security layers, and user-friendly crypto-trader tools.
🧰 Tech Stack
1) Frontend: React, Next.js, Vue.js, Tailwind CSS, JavaScript
2) Backend: Node.js, Nest.js, Express.js, Laravel, PostgreSQL, MongoDB
3) Mobile: React Native, Flutter, Firebase
4) Blockchain: Ethereum, Binance Smart Chain, Solana, Solidity, Web3.js, Ethers.js
5) Cloud & DevOps: AWS, Docker, CI/CD, Google Cloud
Every product I build combines React performance, Node.js reliability, and blockchain security to support scalable crypto exchanges, wallets, and SaaS platforms.
🌟 Why Work With Me
1) 100% Job Success and 5.0★ client rating.
2) Over $100k earned through completed SaaS, marketplace, and crypto projects ( crypto exchanges and crypto wallets ).
3) Transparent communication and full project ownership.
4) I handle both frontend and backend development, including React, Node.js, and API integration.
5) Experienced blockchain developer for crypto exchange UI, mobile wallet, and digital wallet apps.
6) Proven record of building secure blockchain infrastructures trusted by crypto traders and businesses worldwide.
💡 Specializations
1) SaaS developer (dashboards, analytics, automation)
2) Full Stack Developer (React / Node.js / JavaScript)
3) Blockchain developer (smart contracts, wallets, DeFi)
4) Marketplace developer (multi-vendor systems, Amazon-style models)
5) Crypto exchange developer (secure currency exchange platforms)
6) Web developer and React developer (modern UI/UX and API-driven apps)
7) Mobile app developer (React Native, Flutter)
8) Backend developer (Node.js, Nest.js, Laravel)
9) Crypto wallet developer (mobile wallet, digital wallet, Trust Wallet-style apps)
If you’re looking for a Full-Stack Developer who can build your next SaaS, crypto exchange, or crypto wallet app with React, Node.js, and blockchain, let’s connect. I respond quickly and can help you turn your idea into a working product that users will love with my BDM skills.
💬 Message me today, and let’s start building something amazing.
Associated with
Peiko Inc.
$700K+
earned
$35/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
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Welcome to Mainflow👋
With over 6 years of specialized experience in Webflow, we transform your ideas into stunning, responsive websites, particularly for SaaS businesses. Our team is committed to delivering high-quality, user-friendly designs that enhance your brand and captivate your audience.
Our services:
🟢 Webflow Development & Design
🟢 Figma to Webflow Conversions
🟢 Responsive Web Design
🟢 E-commerce Integration
🟢 Custom Animations & Interactions
🟢 SEO Optimization
🟢 Website Maintenance & Support
✅ Why Clients Choose Us
1. Webflow Certified Experts - Recognized by Webflow for our skills & quality
2. Top-Rated on Upwork - 100% Job Success and glowing client reviews
3. End-to-End Service - Strategy, design, dev, launch, and growth - all in one place
4. Fast, Transparent & Reliable - Clear communication, tight deadlines, and no guesswork
Let’s collaborate to bring your vision to life!
Associated with
Mainflow
$100K+
earned
$7/hr
100%
Job Success
$20K+ earned
Available now
Offers consultations
Start of list.
End of list.
Want to Grow Your Amazon Business? Let's Talk. | Free Audit - PPC, Listing, or Amazon Account Health. Ask anything; get a focused growth plan.
I'm an Amazon PPC and Account Management Specialist with over 7 years of hands-on experience helping brands grow and scale on Amazon. I've worked with all kinds of sellers, including new private label brands just getting started, established eCommerce businesses looking to grow faster, and Amazon agencies managing multiple accounts.
My expertise includes Amazon PPC management, Amazon SEO, product launches, Seller Central account management, bulk flat file uploads, and catalog troubleshooting. I focus on identifying opportunities, solving problems, and implementing strategies that increase visibility, drive sales, and improve profitability.
Whether you are launching a new product, optimizing an existing catalog, or looking to improve advertising performance, I provide practical solutions that support long-term growth and help your business succeed on Amazon.
𝗦𝗼𝗺𝗲 𝗥𝗲𝗰𝗲𝗻𝘁 𝗥𝗲𝘀𝘂𝗹𝘁𝘀
• Managed $200K+ in ad spend with 10x ROAS
• 2700+ units sold within 30 days for a 𝗻𝗲𝘄 𝗹𝗮𝘂𝗻𝗰𝗵
• $4.5M in sales in 11 months for an 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀 brand
• 40%+ sales lifts across multiple accounts using PPC ads + SEO
• SP & SB campaigns at low ACOS using clean negatives + placement controls
• $483K+ in 6 months for a new 𝘀𝘂𝗽𝗽𝗹𝗲𝗺𝗲𝗻𝘁𝘀 brand (launch → structure → scale)
• 5,000+ listings launched (flat files, variations, category changes) with 100% submission success
• 50K+ listings created & launched | 𝗰𝗹𝗼𝘁𝗵𝗶𝗻𝗴 brand | 12 major platforms (Shopify → Amazon → eBay → Walmart → Etsy → Best Buy → Wayfair → Noon → Newegg → Faire → Target → TikTok)
𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 (𝗛𝗮𝗻𝗱𝘀-𝗢𝗻 𝗮𝗻𝗱 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲)
✔ 𝐀𝐦𝐚𝐳𝐨𝐧 𝐒𝐭𝐨𝐫𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Managing Amazon Seller Central and Vendor Central accounts, conducting keyword and competitor research, analyzing Brand Analytics and Search Query Performance data, handling inventory and catalog management, planning product launches, forecasting demand, and creating clear weekly action plans to help brands grow consistently.
✔ 𝗔𝗺𝗮𝘇𝗼𝗻 𝗣𝗣𝗖 𝗦𝗲𝘁𝘂𝗽 & 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Campaign structuring and reporting, Sponsored Products/Brands/Display setup and management. I handle PPC campaign audits, keyword research, bid adjustments, negative keywords, placement tuning, dayparting, budget allocation, product and ASIN targeting, search term analysis, DSP ads management. All with a focus on keeping your ACOS and TACOS healthy.
✔ 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗣𝗣𝗖 𝗧𝗼𝗼𝗹𝘀 𝗜 𝗨𝘀𝗲: Helium 10 Adtomic, Sellerboard, Teikametrics, Perpetua, Pacvue, Scale Insight
✔ 𝗔𝗺𝗮𝘇𝗼𝗻 𝗟𝗶𝘀𝘁𝗶𝗻𝗴 𝗦𝗘𝗢 & 𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗶𝗼𝗻: Titles and bullet points that drive clicks and sales, backend keyword research, listing optimization, brand analytics research, A+ Content strategy, Storefront setup, image and plus structured testing.
✔ 𝗔𝗺𝗮𝘇𝗼𝗻 𝗖𝗮𝘁𝗮𝗹𝗼𝗴 𝗪𝗼𝗿𝗸: Creating single and variation listings, uploading flat files, merging listings, fixing suppressed and inactive listings, resolving catalog errors, managing account health, handling Amazon cases, category updates, appeals, brand approvals, Brand Registry support, keeping product attributes and categories organized for better listing performance.
✔ 𝗔𝗺𝗮𝘇𝗼𝗻 𝗙𝗕𝗔/𝗙𝗕𝗠 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Complete FBA management, understanding fees and charges, damaged item removal, forecasting, reimbursements, deals, promotions, Amazon Prime, order processing, customer service.
✔ 𝗚𝗹𝗼𝗯𝗮𝗹 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: 🇺🇸 USA | 🇨🇦 Canada | 🇬🇧 UK | 🇩🇪 Germany | 🇦🇺 Australia | 🇦🇪 UAE | 🇲🇽 Mexico | 🇪🇺 Europe and more.
✔ 𝗥𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴: Weekly & Monthly Detailed Reports so you always know how things are going.
𝗧𝗼𝗼𝗹𝘀 𝗜 𝗨𝘀𝗲 𝗗𝗮𝗶𝗹𝘆
• Helium 10, DataDive, Jungle Scout
• Microsoft Excel, Word, PowerPoint
• Slack, Asana, Monday, ClickUp
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
① 7+ years, Amazon only: Deep knowledge of the algorithm, policies, and what actually drives results
② Certified Amazon PPC specialist: Structured, data-driven campaigns built for long-term performance
③ Top Rated Plus: 100% five star rating across all Upwork contracts
④ Full service, one person: PPC, SEO, catalog, and compliance
⑤ Proactive communication: Clear updates, detail reports and fast responses
𝗛𝗼𝘄 𝗜 𝗟𝗶𝗸𝗲 𝘁𝗼 𝗪𝗼𝗿𝗸
Assess → Get Control (first 14 days) → Keep Improving (weekly). I keep things focused and efficient so effort turns into measurable results. I'm happy to work on an hourly basis with lean, well tracked time.
🤝 𝐈𝐧𝐯𝐢𝐭𝐞 𝐦𝐞 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐣𝐨𝐛 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐚 𝐜𝐥𝐞𝐚𝐫 𝐩𝐚𝐭𝐡 𝐭𝐨 𝐀𝐦𝐚𝐳𝐨𝐧 𝐬𝐮𝐜𝐜𝐞𝐬𝐬 - 𝐬𝐜𝐚𝐥𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐬𝐚𝐥𝐞𝐬 𝐰𝐡𝐢𝐥𝐞 𝐬𝐞𝐜𝐮𝐫𝐢𝐧𝐠 𝐩𝐫𝐨𝐟𝐢𝐭𝐚𝐛𝐢𝐥𝐢𝐭𝐲.
Associated with
AM Seller Solution
$100K+
earned
$18.99/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
🔝 𝗜'𝗺 𝗮 𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝐏𝐥𝐮𝐬 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗪𝗼𝗿𝗱𝗽𝗿𝗲𝘀𝘀 𝐄𝐱𝐩𝐞𝐫𝐭 | 𝗪𝗼𝗿𝗱𝐏𝗿𝗲𝘀𝘀 𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐫 | 𝗪𝗼𝗿𝗱𝐏𝗿𝗲𝘀𝘀 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝘄𝗶𝘁𝗵 𝗼𝘃𝗲𝗿 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗽𝗿𝗼𝘃𝗲𝗻 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗶𝗻𝗴 𝗪𝗼𝗿𝗱𝐏𝗿𝗲𝘀𝘀 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝘄𝗶𝘁𝗵 𝗮 𝗽𝗲𝗿𝗳𝗲𝗰𝘁 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗥𝗮𝘁𝗲
📈 𝗥𝗮𝗻𝗸𝗲𝗱 𝗮𝗺𝗼𝗻𝗴 𝘁𝗵𝗲 𝘁𝗼𝗽 2% 𝗼𝗳 𝗮𝗹𝗹 𝗪𝗼𝗿𝗱𝗽𝗿𝗲𝘀𝘀 𝗘𝘅𝗽𝗲𝗿𝘁𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸
📆 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 start 𝗻𝗼𝘄! 𝗖𝗹𝗶𝗰𝗸 𝗼𝗻 the "𝗜𝗻𝘃𝗶𝘁𝗲" button 𝘁𝗼 𝗦𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗮 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 𝘁𝗵𝗮𝘁 𝗳𝗶𝘁𝘀 𝘆𝗼𝘂𝗿 𝗻𝗲𝗲𝗱𝘀.
► I have 10+ years of experience in WordPress and WooCommerce, specializing in WordPress theme design, custom WordPress Website development, WooCommerce Store Designer, WordPress Theme Development, and WordPress Plugin integrations.
► My expertise includes WordPress theme customization, WordPress Plugin development and API development.
► I have delivered 100+ successful projects with excellent client feedback and reviews on Upwork.
► I have completed over 7000+ Upwork hours, demonstrating consistency, reliability, and long-term client trust.
𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀 𝗜𝗻𝗰𝗹𝘂𝗱𝗲:
𝗖𝘂𝘀𝘁𝗼𝗺 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 - Bespoke themes and plugins built for performance, scalability, and easy management.
𝗪𝗼𝗼𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 – High-converting stores with advanced product customization and seamless integrations.
𝗘𝗹𝗲𝗺𝗲𝗻𝘁𝗼𝗿 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 – Pixel-perfect, responsive, and conversion-focused websites using Elementor Pro, custom widgets, and theme builder.
𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗖𝘂𝘀𝘁𝗼𝗺 𝗙𝗶𝗲𝗹𝗱𝘀 (𝗔𝗖𝗙) – Dynamic, flexible content structures for powerful custom websites.
𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 – Chatbots, recommendation systems, AI-driven content tools, and automated workflows within WordPress.
𝗖𝘂𝘀𝘁𝗼𝗺 𝗧𝗵𝗲𝗺𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 – Lightweight, SEO-optimized, and speed-focused themes tailored to your brand.
𝗔𝗣𝗜 & 𝗧𝗵𝗶𝗿𝗱-𝗣𝗮𝗿𝘁𝘆 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 – Payment gateways, CRMs, AI APIs (OpenAI, Dialogflow, etc.), and automation platforms.
𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 – Lightning-fast load times, Core Web Vitals compliance, and improved SEO performance.
𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 – Seamless migration, malware cleanup, and advanced site hardening for maximum protection.
𝗠𝘆 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗜𝗻𝗰𝗹𝘂𝗱𝗲:
WordPress Website Development & Redesign
WordPress Developer with Elementor Expertise
WordPress Developer with Divi Expertise
WordPress Developer with WooCommerce Expertise
WordPress Developer with Custom Theme Development Skills
WordPress Developer for Landing Pages & Conversion-Focused Design
WordPress Developer for Speed & Performance Optimization
WordPress Developer for Plugin Integration & Troubleshooting
WordPress Developer for Responsive Design & Cross-Browser Compatibility
WordPress Developer for Bug Fixes, Maintenance & Updates
WordPress Developer for SEO Optimization
WordPress Developer for Security, Backup & Website Hardening
WordPress Developer for Website Migration & Hosting Setup
Let’s collaborate to turn your ideas into reality and build long-term business success! Click the “Invite” button to schedule a call. I would be happy to discuss your goals and explore how I can help you achieve them.
𝙍𝙚𝙜𝙖𝙧𝙙𝙨,
Gagan _ WordPress | WordPress Expert | WordPress Designer | WordPress Developer
WordPress Experts | WordPress Designer | WordPress Developer | WooCommerce Store | WordPress Design | WordPress Figma | Ecommerce Web Development I WordPress Web Design
WordPress Developer / WordPress Expert Developer/ WordPress Subscription Services / WordPress Speed Optimization / WooCommerce Store Performance Optimization / WooCommerce Store Redesign Services / WordPress Theme Customization Services / WordPress Mobile Optimization Services / WordPress Success Case Studies / WooCommerce E-commerce Solutions / WordPress Website Customization / WordPress Theme Customization / Custom WordPress Themes / WordPress Website Migration Services / WordPress Mobile Solutions
WordPress Development | Website Optimization | WordPress Installation | PSD to CMS | Plugin Development | Website Customization | WordPress Theme | Landing Page | WordPress Plugin |
Bug Fix | Website Backup | SEO-Based Website | WordPress Optimization | Plugin Customization | WordPress Security | Eshop | Ecommerce Website | CMS Development | Website Redesign | Theme Development | WordPress Website | Theme Installation | WordPress Customization | Website Migration | Website | WordPress Migration | Blog | WordPress Backup | Software Maintenance | Plugin Installation | Theme Customization | PSD to WordPress | API | Responsive Design | WordPress Bug Fix | CMS Product Upload | Platform Plugin |
Associated with
The FabCode IT Solutions LLP
$700K+
earned