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$50/hr
91%
Job Success
$400K+ earned
Available now
Offers consultations
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I represent Netpace.Inc, an agency with 20+ Years of Building, Scaling, and Transforming with Code, Cloud & AI. We're not just software developers — we’re product accelerators and technology partners trusted by Fortune 500s and startups building tomorrow's unicorns
Our hybrid delivery model gives you the best of both worlds:
• U.S.-based business managers for clarity, accountability, and timezone alignment
• Global delivery teams for execution at speed and scale
• A flexible, responsive team ready to plug into your roadmap
We help you ship faster, scale securely, and lead with AI-first development — whether you're building from scratch, modernizing legacy code, or integrating intelligent workflows into existing products.
____________________________________________________________________________
💼 Core Services
Web Software & App Development
• MVPs, portals, dashboards, SaaS platforms
• Full-stack (Java Spring Boot, Node.js, Python, .NET, React, Flutter, React Native)
• Microservices, containerization, and API-first builds
AI & LLM Integrations
• AI chatbot development (custom GPTs, OpenAI, Claude, Mistral, etc.)
• AI-powered process automation & virtual assistants
• RAG, vector DBs, knowledge bases & prompt engineering
• Private LLM deployments and inference optimization
Cloud Enablement & DevOps
• AWS, Azure, GCP cloud migration
• CI/CD pipelines, infrastructure as code, serverless apps
• Cloud security, observability, and cost optimization
Dedicated Teams / Staff Augmentation
• On-demand pods of developers, designers, testers
• Short-term velocity boosts or long-term team extensions
• Pre-vetted, domain-specific experts
CMS & eCommerce Development
• CMS : WordPress, Wix, Webflow, Squarespace, Framer, Craft CMS, Strapi, Moodle
• eCommerce : Custom, Shopify, Magento, BigCommerce, WooCommerce
• CRM & Marketing Automation : Odoo CRM, HubSpot, Lovable.
Design & Product Strategy
• UI/UX (Figma, mobile-first, accessibility-compliant)
• Product ideation, wireframes, prototyping
• Conversion-focused SaaS and eCommerce UX
____________________________________________________________________________
🔍 What Makes Us Different?
• AI-Native from Day One: We don't bolt AI on. We build with it — from GPT-powered UIs to automated test generation and AI-enhanced workflows.
• Fortune 500 Trust + Startup Speed: Enterprise-grade systems thinking with a lean, agile execution mindset.
• Transparent Communication: Weekly demos, Slack access, daily standups — whatever fits your style.
• Outcome-Driven: We track success by your KPIs — whether it's sign-ups, conversions, uptime, or time to market.
____________________________________________________________________________
📞 Let's Talk
Whether you’re launching your next product or transforming legacy workflows — we’d love to understand your vision and show you what’s possible with Netpace.
Let's connect for a quick 10-minute call.
Samuel H.
has worked
.
Associated with
Netpace Inc
$400K+
earned
$25/hr
100%
Job Success
$50K+ earned
Start of list.
End of list.
🏆Most developers write the code and vanish. I stay.
Building software since before smartphones existed - and still at the frontier today, shipping AI-powered apps, ERP systems, and mobile platforms that outlast the hype. In 18 years of building software, the one thing I've learned is that the real work begins after launch - when users push your app in directions you never planned, when scale exposes the corners you didn't know existed, and when the business evolves faster than the original spec. That's exactly where I show up, not just at the start.
I build in the AI era the same way I've built for nearly two decades - with purpose, with ownership, and with a long-term eye on what your product needs to survive and grow. Not just what looks good in a demo.
What I Build
🔹AI Applications – LLM integrations, automation, smart workflows
🔹Mobile Apps – Flutter & React Native (iOS + Android)
🔹Web & SaaS Platforms – React, Next.js, Laravel, .NET
🔹ERP / CRM / POS Systems – Custom business platforms
🔹APIs & Automation – Seamless system integrations
What makes me different:
Anyone can write code. Fewer can architect a system that scales. Even fewer stay invested in your success after the invoice is paid.
I've delivered 80+ projects across healthcare, logistics, fintech, e-commerce, education, and enterprise - and the clients who come back aren't coming back because I was the cheapest option. They come back because when something needed fixing at 11pm before a client demo, I was there.
A few things I've shipped:
📌 RunTailor Mobile App - two-sided marketplace connecting customers with tailors and boutiques, live on Play Store and App Store
📌 AIMS360 Apparel ERP - end-to-end fashion industry ERP covering design, production, inventory, and order management for apparel businesses at scale
📌 Stellify POS - full-featured point of sale system built for retail operations, handling transactions, inventory, and reporting in real time
📌 AuditXtra Mobile App- mobile audit and compliance app enabling field teams to conduct inspections, capture evidence, and generate compliance reports on the go
📌 UiPath Custom Activity (RPA) - enterprise-grade C#/.NET automation development, 5-star reviewed on Upwork
📌 ERP & CRM Platforms - custom enterprise systems replacing legacy software for mid-size businesses
📌 FedEx-Integrated Shipping Platform (API Integration)- real-time parcel tracking and logistics web application
Technologies & Tools
🔹Frontend: React.js · Next.js · Angular · Vue.js · TypeScript · TailwindCSS · Bootstrap · Material UI
🔹Backend: Node.js · NestJS · ASP.NET Core · Laravel · CodeIgniter · PHP · CakePHP · REST APIs · GraphQL · WebSockets
🔹Mobile: Flutter · FlutterFlow · React Native · iOS · Android · Deep Linking · Push Notifications · Firebase · In-App Purchases
🔹Database: SQL Server · PostgreSQL · MongoDB · MySQL · Firebase · Supabase · Redis
🔹Cloud & DevOps: AWS · Azure · Google Cloud · Docker · CI/CD · S3 · Cloud Deployment
🔹AI & Integrations: OpenAI · ChatGPT API · LLM Integration · Stripe · PayPal · Twilio · SendGrid · FedEx API
🔹Business Solutions: ERP · CRM · POS Systems · SaaS · MVP · E-commerce · WooCommerce · Marketplace · Admin Dashboards · LMS
🔹Languages: C# · PHP · Python · JavaScript · TypeScript · Java · Kotlin · Dart
My promise to you:
I will tell you what your product actually needs - not what sounds impressive in a proposal. I will flag risks before they become problems. I will be reachable, honest, and invested from day one to long after go-live.
If you're building something in the AI space, launching a mobile app, modernising your enterprise systems, or starting from a napkin sketch - let's talk.
📩 Message me or hit Invite - I respond within hours, not days.
Top Rated Plus · 18 years · 80+ projects · Full cycle from idea to scale
#DotNet #ASPNetMVC #DashboardDevelopment #APIIntegration #PDFGeneration #FedExAPI #ContentAggregation #BusinessAutomation #Telerik #CSharp #SQLServer #PHP #Joomla #LegacyAppModernization #ParcelWebsite #ContractManagementApp #DesktopAppDevelopment #WebAppDevelopment #FullStackDeveloper #MVP #EnterpriseSolution #webAutomation #RPA #AutomationTool #BotDevelopment #MobileApp #iOS #Android #Kotlin #Java #DotNet #Flutter #ReactNative #HybridApp #WebDesign #Ecommerce #Webflow #WebDevelopment #E-Commercedevelopment #SaaS #Laravel #React
Associated with
Sparsh Communications Pvt. Ltd.
$1M+
earned
$15/hr
100%
Job Success
$400K+ earned
Available now
Offers consultations
Start of list.
End of list.
Hi! I am Pradeep.
I'm an AI automation specialist who turns repetitive, manual business operations into intelligent systems that run 24/7 using n8n, Make, GoHighLevel, Voice Agents, and AI chatbots.
I've worked across 10+ industries and 200+ projects. Now I bring that same product engineering discipline to AI automation building systems that don't just work in demos, but run reliably in production. I know what breaks in production, what clients actually need, and how to build automation that lasts.
𝗪𝗵𝗮𝘁 𝗜'𝘃𝗲 𝗯𝘂𝗶𝗹𝗱?
• AI Voice Agents - Inbound/outbound calling bots using VAPI and Retell AI. Handle inquiries, qualify leads, book appointments, and hand off to human agents when needed. Perfect for clinics, real estate, HVAC, and local service businesses.
• AI Chatbots - Intelligent conversational bots for websites, WhatsApp, Telegram,ManyChat, Facebook, and SMS. Not basic FAQ bots, context-aware systems integrated into your CRM and sales pipeline.
• GoHighLevel (GHL) Automation - Full CRM architecture, pipeline design, workflow automation, SaaS mode, snapshot builds, sub-account setup, A2P 10DLC SMS compliance, and multi-channel follow-up sequences (SMS + email + voice).
• n8n Workflows - Complex multi-step automations with AI agent nodes, API integrations, error handling, and self-hosted or cloud deployments. From CRM lead capture to full RAG-powered AI pipelines.
• Make .com Scenarios - Multi-app automation connecting your stack with clean logic, filters, error routing, and full documentation.
• Lead Qualification & Appointment Automation - End-to-end systems that capture a lead, score it, trigger outreach, handle objections via AI, and push qualified prospects into your calendar.
• CRM Integrations & API Connections - Connect GoHighLevel, HubSpot, Pipedrive, Zoho, Airtable, Notion, Google Workspace, and 100+ tools into unified automated workflows.
𝗧𝗼𝗼𝗹𝘀 𝗜'𝘃𝗲 𝘂𝘀𝗲𝗱:
• No-code: Claude · Lovable · Cursor
• Automation: n8n · Make · Zapier · Pabbly Connect · Power Automate · Activepieces
• Voice AI: VAPI · Retell AI · ElevenLabs · Twilio · Synthflow · Bland AI · Twilio · Plivo
• CRM & GHL: GoHighLevel · HubSpot · Pipedrive · Zoho CRM · Airtable · Salesforce · Bitrix24 · Freshsales · ActiveCampaign
• AI & LLMs: OpenAI · Anthropic Claude · Google Gemini · LangChain · DeepSeek
• Agentic Frameworks: LangChain · LangGraph · CrewAI · Flowise · AutoGen
• Vector Databases & RAG: Pinecone · Supabase pgvector · Weaviate · Chroma · Qdrant
• CRM & Sales Tools: GoHighLevel · HubSpot · Pipedrive · Zoho CRM ·
• Messaging: WhatsApp · Telegram · ManyChat · Slack · Tidio · Intercom · Crisp · ChatBot · Botpress · Facebook Messenger
• Data & Storage: Airtable · Notion · Google Sheets · Supabase · MySQL · Airtable · MySQL · PostgreSQL · MongoDB · Redis
• E-commerce & Payments: WooCommerce · Stripe · PayPal · Square
• Scheduling & Forms: Calendly · Cal · Jotform · Typeform · Google Forms · Acuity Scheduling
• Marketing & Outreach: Instantly · Apollo · Smartlead · Mailchimp · ActiveCampaign · Klaviyo
• Dev Stack: React · Next.js · Node.js · Python · Docker · GitHub · Webhooks · REST APIs · FastAPI · Flutter (full-stack when custom builds are needed)
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲:
• Real Estate & PropTech - AI calling agents, CRM pipeline automation, lead routing, drip sequences
• Healthcare & Clinics - Patient intake, appointment booking & recall, HIPAA-aware voice AI
• Home Services (HVAC, Plumbing, Roofing) - AI receptionist, job dispatch, quote follow-up, review collection
• E-commerce & Retail - Order automation, abandoned cart recovery, customer support bots
• SaaS & Tech - Internal ops automation, onboarding workflows, RAG-powered support bots
• Marketing Agencies - White-label GHL setups, client onboarding, reporting workflows
• Recruitment & HR - Applicant intake, interview scheduling, candidate screening voice agents, GDPR-compliant flows
• Finance & Insurance - Policy follow-up, document collection, AI-assisted client onboarding
• Legal Services - Client intake automation, appointment scheduling, case status bots
• Education & EdTech - Enrollment automation, course onboarding, AI tutor chatbots
• Fitness & Wellness - Membership onboarding, booking automation, renewal reminders
If you're ready to stop doing things manually and start running your business on intelligent, 24/7 AI automation, let's talk.
Pradeep K.
has worked
.
Associated with
SoftRadix Technologies Pvt. Ltd - AI, SaaS & Business Applications
$1M+
earned
$25/hr
100%
Job Success
$300K+ earned
Available now
Start of list.
End of list.
Building a healthcare product is harder than building a standard SaaS. Beyond code, you need a partner who understands HIPAA compliance, clinical workflows, and the technical debt of EMR/EHR integrations.
With 15 years of experience, I specialize in turning healthcare prototypes into production-ready, audit-ready platforms. From Telehealth marketplaces and EMR/EHR ecosystems to AI-driven clinical documentation and RCM billing, I build systems that scale and stay compliant.
I bridge the gap between complex clinical requirements and robust engineering. Whether you are building a new Telemedicine portal, an RPM (Remote Patient Monitoring) solution, or integrating GenAI to reduce provider burnout, I provide the architectural blueprints to ensure your product is audit-ready and secure.
What I bring to your project:
— Enterprise Telehealth & EMR: Architected HIPAA/GDPR compliant, multi-tenant end-to-end platforms. Building high-concurrency video consultation platforms, patient-provider communication portals, and virtual care workflows.
— Interoperability Expert: Deep experience with HL7/FHIR R4, integrating custom platforms with Athena, DrChrono, and eClinicalWorks.
— Revenue Cycle Management (RCM): Built end-to-end billing engines for mental health EHRs, including EDI 837/835/277 claim processing, denial management and clearinghouse integrations (ClaimMD, Availity, Change Healthcare).
— AI-Powered Clinical Tools: Developed GenAI pipelines for clinical summarization, automated documentation, and symptom triage—directly reducing provider burnout.
— Healthcare SaaS & Homecare: Architecting multi-tenant SaaS platforms for Homecare, Hospice, and Mental Health, ensuring strict data isolation and HIPAA/GDPR/PIPEDA compliance. Specialized in EVV (Electronic Visit Verification) and complex workforce scheduling for medical staffing agencies.
— AI in Healthcare: Production-grade GenAI implementation for clinical documentation, patient interaction logs, and symptom triage to improve clinical efficiency by 30-40%.
Core Technical Stack:
Frontend: React, Angular, TypeScript, Flutter (Mobile)
Backend: .NET Core, C#, Node.js, FastAPI
Cloud & DevOps: AWS, Azure, Terraform, Docker, CI/CD
Compliance: HIPAA, HL7 v2/FHIR R4, HITECH, Secure PHI handling
Why clients choose me:
• Deep Domain Expertise: 15 years focused on the healthcare ecosystem.
• Founder-Mindset: I suggest product improvements and architectural scalability, not just feature implementation.
• Reliable Partnership: Proven history of long-term collaboration with US/Canada clients; comfortable with onsite requirements (valid US B1/B2 visa).
Let’s build a digital healthcare experience that is smart, safe, and scalable. Click "Invite" to discuss your project roadmap.
Gaurav K.
has worked
.
Associated with
DXBRITE
$1M+
earned
$19/hr
80%
Job Success
$200K+ earned
Available now
Start of list.
End of list.
𝐈’𝐦 𝐚 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 .𝐍𝐄𝐓 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬. I have worked extensively in domains such as Healthcare, Education, Job portals, Finance, Hospitality, ERP, Social Networking, Automobile, Home Care and Custom development.
𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐎𝐟𝐟𝐞𝐫𝐞𝐝:
🌐 Full Stack Web Development
📱 Responsive Web Design
💡 Custom Web Application Development
✅ Software Development & Maintenance services
🔧 API Development and Integration
🔒 Database Management
🚀 Deployment and Optimization
◆ ERP Software development and maintenance
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→ 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 I work on:
🎯 [ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬]: DOT NET Development ( ASP.NET Core, ASP.NET MVC, ASP.NET ZERO, ASP.NET Zero Boilerplate, Webforms ), MVC Razor Pages, C#, Vb, LINQ, Entity Framework, Dapper, Linq2db
🎯 [ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 ]: Microsoft SQL Server, Azure SQL, MySQL, Azure Cosmos DB, MongoDB, Postgres, Google firebase
🎯 [ 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 𝐔𝐈 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤 ]: Angular framework, React.js, Vue.js, JavaScript, jQuery, TypeScript, Next.js, HTML5, CSS3, Bootstrap,
🎯 [ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 ]: HTML, HTML5, CSS, CSS3, SASS, LESS, Bootstrap, Material Design, Tailwind CSS, Kendo UI, Prime Ng, Synfusion, jQuery Datatable
🎯 [ 𝐂𝐥𝐨𝐮𝐝 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 ] : Azure, AWS
🎯 [ 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 ] : Domain driven design (ABP.io), N-layered, 3-layered, MVC architecture
🎯 [ 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐌𝐞𝐭𝐡𝐨𝐝𝐨𝐥𝐨𝐠𝐢𝐞𝐬 ]: Agile, Scrum, Test-Driven
🎯 [ 𝐓𝐨𝐨𝐥𝐬 ]: Visual Studio, Visual Studio Code, Azure DevOps, Agile, TFS, GitHub, JIRA, Bitbucket, Git, Telerik, DevExpress, Kendo UI
🏆 𝐑𝐞𝐚𝐬𝐨𝐧 𝐭𝐨 𝐇𝐢𝐫𝐞 𝐦𝐞!
⚈ 1 Year Support After Delivery
⚈ 24x7 always Tech Support in Upwork.
⚈ Secure Source code at GitHub, Bitbucket, TFS, SVN
⚈ Get real-time project tracking with Azure DevOps, Asana, JIRA, Zoho
I am ready for my clients with entire development cycle starting from requirements gathering, application front-end and back-end development.
I possess excellent communication skills and can liaise effectively with both clients and work colleagues. Other strong points include an ability to work as part of a team or individually, multi-task, prioritize and work to deadlines under pressure.
Let's Connect!
Associated with
Techbit Solutions Pvt Ltd
$4M+
earned
$35/hr
100%
Job Success
$400K+ earned
Available now
Offers consultations
Start of list.
End of list.
I do more than execute predefined tasks. I help clients clarify requirements, improve product decisions, select the right architecture and reduce technical risks before development becomes expensive.
I help businesses and product teams design, build and scale reliable AI and SaaS products.
With $400K+ earned across 158 Upwork projects, I bring the combined perspective of a solution architect, product consultant and hands-on developer.
My focus is building scalable and maintainable products that solve real business problems and can evolve as the company grows.
🔷 WHAT I CAN HELP YOU BUILD
🤖 AI Products and AI Agents
✅ AI agents and multi-step agentic workflows
✅ AI-powered customer support platforms
✅ RAG and knowledge-base applications
✅ AI systems connected to live business databases
✅ Document processing and intelligent search
✅ LLM integrations using OpenAI, Anthropic and other models
✅ AI-powered business process automation
💻 SaaS and Business Platforms
✅ Multi-tenant SaaS applications
✅ Membership and association platforms
✅ Customer, partner and administrator portals
✅ Subscription and payment systems
✅ Recruitment and applicant-tracking platforms
✅ Marketplaces and operational management systems
✅ Role-based dashboards and reporting platforms
🏗️ Solution Architecture
✅ Product discovery and technical planning
✅ System, application and database architecture
✅ API and third-party integration strategy
✅ Cloud infrastructure and deployment planning
✅ Scalability and performance optimisation
✅ Legacy-system modernisation
✅ Security-conscious application architecture
✅ Technical due diligence and architecture reviews
📈 SELECTED PRODUCT OUTCOMES
✅ Designed and built AI chatbots and AI agents serving 50,000+ users
✅ Helped build and launch a product that ranked #3 Product of the Day on Product Hunt
✅ Led solution architecture and engineering for a SaaS platform generating $2M+ in monthly revenue
✅ Contributed to the development of a product later selected by Y Combinator
✅ Helped build a technology product that was later acquired by PandaDoc
✅ Successfully completed 158 Upwork projects with more than $400K in total earnings
✅ All of these engagements began through Upwork
🧩 CORE TECHNOLOGY EXPERTISE
🤖 AI: LLM integrations, RAG, AI agents, vector databases, prompt workflows and intelligent automation
🖥️ Frontend: React.js, Next.js, Vue.js, React Native and TypeScript
⚙️ Backend: Python, Node.js, PHP and Laravel
🗄️ Databases: PostgreSQL, MySQL, MongoDB and vector databases
☁️ Cloud: AWS, Microsoft Azure, Digital Ocean and Google Cloud Platform
🔄 Automation: n8n, Zapier, Make and custom API-based workflows
🔗 Integrations: CRMs, payment gateways, authentication providers, communication platforms and third-party business systems
🤝 WHY CLIENTS WORK WITH ME
✅ I contribute ideas instead of blindly following specifications
✅ I combine product thinking with hands-on technical expertise
✅ I explain complex technical decisions in clear business language
✅ I take ownership of architecture, development and delivery outcomes
✅ I identify unnecessary complexity and recommend practical alternatives
✅ I communicate risks, dependencies and trade-offs transparently
✅ I work closely with clients as an extension of their product and engineering function
✅ I support the complete journey from discovery and architecture to development, launch and optimisation
Whether you are building a new AI product, modernising an existing SaaS platform or automating a complex business workflow, I can help you define the right solution and take it from initial architecture to production.
Sudipta B.
has worked
.
$45/hr
95%
Job Success
$30K+ earned
Available now
Start of list.
End of list.
🌟 𝐖𝐞𝐛 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐌𝐄𝐑𝐍 & 𝐌𝐄𝐀𝐍 𝐄𝐱𝐩𝐞𝐫𝐭 | Flutter Developer & React 𝐍𝐚𝐭𝐢𝐯𝐞 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 🚀
Hi there! 👋 I'm a versatile Web and Mobile App Developer with a passion for building innovative, scalable, and user-friendly applications. With expertise in both front-end and back-end development, I deliver high-quality solutions tailored to your business needs.
𝐇𝐞𝐫𝐞'𝐬 𝐰𝐡𝐚𝐭 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐭𝐨 𝐭𝐡𝐞 𝐭𝐚𝐛𝐥𝐞:
✨ 𝐌𝐲 𝐓𝐞𝐜𝐡 𝐀𝐫𝐬𝐞𝐧𝐚𝐥:
🔹𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: MERN (MongoDB, Express.js, React.js, Node.js) & MEAN (MongoDB, .NET, ASP.NET, dotNET core, Entity Frame work
Express.js, Angular, Node.js)
🔹 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Flutter Developer (Cross-platform) & React Native
🔹𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 𝐌𝐚𝐠𝐢𝐜: React, Angular, HTML5, CSS3, JavaScript (ES6+), TypeScript
🔹 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 𝐌𝐚𝐬𝐭𝐞𝐫𝐲: Node.js, Express.js, RESTful APIs, GraphQL
🔹 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: MongoDB, Firebase, MySQL, PostgreSQL
🔹𝐃𝐞𝐯𝐎𝐩𝐬: Docker, AWS, Heroku, CI/CD Pipelines
🔹 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: Git, GitHub, GitLab, Bitbucket
🔹 𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Redux, MobX, Provider, Bloc
🌟 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞?
🔑 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: From concept to deployment, I handle every stage with precision.
🎨 𝐔𝐈/𝐔𝐗 𝐅𝐨𝐜𝐮𝐬𝐞𝐝: I create visually appealing and user-centric interfaces for enhanced engagement.
⚡ 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞-𝐃𝐫𝐢𝐯𝐞𝐧: My apps are optimized for speed, scalability, and user experience.
📈 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬-𝐎𝐫𝐢𝐞𝐧𝐭𝐞𝐝: I align technical solutions with your business goals for measurable impact.
💬 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐭 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧: I value transparency and keep you updated throughout the project.
📱 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫:
✅ Custom Web Applications
✅ Cross-Platform Mobile Apps
✅ E-commerce Development
✅ API Integration & Development
✅ Maintenance & Support
🚀 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐀𝐦𝐚𝐳𝐢𝐧𝐠!
I’m excited to collaborate with forward-thinking clients to bring their ideas to life. Whether it’s a dynamic web platform, a feature-rich mobile app, or full-stack solutions, I’m ready to exceed your expectations.
📩 Let’s talk! Message me to discuss your project and how I can help make it a reality.
💻 Tech + Creativity + Precision = Your Success!
Let’s make your vision a reality! 🌟
Ali R.
has worked
.
Associated with
NKU Tech North America Inc.
$30K+
earned
$28/hr
96%
Job Success
$300K+ earned
Available now
Offers consultations
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Hi! I'm Muhammad, a full-stack developer with 6+ years building SaaS products with real product logic: billing, roles, dashboards, CRMs, messaging, APIs, reports, and AI-powered workflows. I build and repair React, Next.js, Node.js, Express, NestJS, MongoDB, PostgreSQL, Supabase, and TypeScript apps that need to hold up in production.
Most developers can build screens. The harder part is building the system behind those screens: the data model, user permissions, payment flow, admin logic, API structure, third-party integrations, AI features, deployment setup, and the edge cases that show up after real users start using the product.
Results That Speak:
- 6+ years of experience
- Top Rated Plus (React | Next.js | Node | AI Integration)
- 5 Star client reviews for speed, reliability & communication
- 6,000+ hours logged | $300k+ earned | 100+ projects delivered
That's where I usually fit in.
I work best on SaaS platforms, AI-powered tools, internal dashboards, CRMs, marketplaces, booking systems, real-time apps, and web/mobile products where the application is more than a basic frontend.
The kind of problems I handle:
- Turning a rough SaaS idea into a working MVP with frontend, backend, database, auth, payments, and deployment
- Cleaning up React or Next.js apps that became hard to maintain
- Fixing slow dashboards, broken APIs, unstable database queries, Stripe issues, auth bugs, and deployment failures
- Building admin panels, user roles, subscription flows, notifications, messaging, reporting, and workflow automation
- Integrating Stripe, Stripe Connect, Twilio, Google Maps, Firebase, OAuth, JWT, webhooks, and custom APIs
- Adding real AI features (OpenAI, Claude, Gemini, RAG pipelines, MCP, agents) where they make the product more useful, not just because "AI" sounds good
Recent product work includes:
- Averi AI - AI marketing SaaS built with Next.js, PostgreSQL, and AI integration. Led engineering and helped raise $5M seed funding.
- Autobunny - platform for car dealerships that reduced manual dealer tasks by 60%.
- Westepforward - AI-based EdTech exam prep platform with real-time analytics and admin tools.
- Chlk - Fabric.js / Konva.js canvas app built for NFL coaches with rich play-design features that cut design time by 50%.
- Traceo - browser-based bug capture tool for dev and QA teams (Co-Founder & CEO). Built on Next.js, NestJS, and Supabase with a Chrome extension and AI-assisted reporting.
Tech I use Daily:
- Frontend: React.js, Next.js, Tailwind, Fabric.js, HTML/CSS
- Backend: Node.js, NestJS, Express, GraphQL, REST
- Databases: MongoDB, PostgreSQL, Supabase, DynamoDB
- Mobile/Desktop: React Native, Electron.js
- Cloud & DevOps: Vercel, AWS, Heroku, Hostinger
- AI Tools: OpenAI (GPT-4), VAPI, Claude, Together.ai, LangChain, n8n
When I start on a project, I don't jump straight into code. I first look at the product goal, user roles, database structure, API flow, payment logic, integrations, and deployment plan. Bad architecture early usually turns into expensive cleanup later, so I prefer building it correctly from the start.
I'm a strong fit if you need a developer who can take ownership of a real product, make technical decisions, and ship AI SaaS features that work beyond the demo stage.
Send me your app details, current stack, and what needs to be built or fixed. I'll respond with a practical technical plan.
Muhammad U.
has worked
.
$60/hr
100%
Job Success
$400K+ earned
Available now
Offers consultations
Start of list.
End of list.
$40M+ in Client Revenue | Top-Rated Plus | 100% Job Success | 10+ Years on Upwork
I help companies build, migrate, and scale reliable commerce systems. I work as a Shopify Developer, Shopify migration specialist, and eCommerce Development expert, focusing on stable architecture, performance, and long-term growth rather than short-term fixes, fragile plugins, or rushed implementations.
Clients engage me as a Shopify Developer for Shopify migration and eCommerce Development when they need predictable delivery and clean technical execution. My work includes full Shopify builds, advanced Shopify migration projects, and custom eCommerce Development for businesses that have outgrown basic templates, rigid themes, or plugin-heavy setups that no longer scale.
I regularly support Shopify migration and eCommerce Development initiatives as a Shopify Developer during audits, rebuilds, replatforming projects, and long-term optimization work.
A major part of my experience is Shopify migration and eCommerce Development from platforms such as wordpress, woocommerce, and bigcommerce. I regularly deliver wordpress migration and bigcommerce migration projects, handling products, customers, orders, historical data, URLs, redirects, and SEO continuity. As a senior Shopify Developer focused on Shopify migration and eCommerce Development, I approach migrations as structured engineering projects, not simple exports, one-click tools, or automated scripts without validation.
Beyond standard Shopify stores, I also design and build custom ecommerce platforms and marketplace systems. These include bespoke ecommerce website solutions, multi-vendor marketplaces, and commerce-related web applications. In these cases, eCommerce Development goes far beyond themes, requiring custom workflows, platform extensions, backend services, and well-defined data models.
From a technical perspective, I work as a Full Stack Developer, using React, Next.js, Medusa.js, Node.js, and Python. This enables advanced implementations such as headless storefronts, custom checkout flows, internal dashboards, marketplace logic, admin tools, and platform integrations, all aligned with Shopify migration requirements and long-term eCommerce Development goals.
As a Shopify developer, I handle custom themes, shopify app integrations, advanced Liquid logic, and performance optimization. shopify speed, Core Web Vitals, accessibility, and maintainable code are always priorities. Clients looking for a shopify designer benefit from my ability to combine UX, performance, and engineering within a single Shopify Developer and eCommerce Development engagement.
My eCommerce Development experience includes subscription businesses, shopify dropshipping, content-driven ecommerce website builds, B2B storefronts, and scalable marketplace platforms. I often collaborate with web developer and wordpress developer teams during Shopify migration projects, ensuring clean handovers, documented systems, and maintainable codebases that internal teams can extend safely.
Many clients come to me specifically for Shopify migration and eCommerce Development planning before any build starts. In these cases, my role as a Shopify Developer includes technical discovery, architecture decisions, data validation strategy, risk assessment, and execution planning. This upfront work helps avoid replatforming mistakes and ensures Shopify migration efforts support real operational and revenue goals.
I’m frequently brought in as a Shopify Developer to audit existing Shopify stores, review shopify app usage, identify performance bottlenecks, assess technical debt, and define a clear roadmap for continued eCommerce Development. This is especially valuable for teams preparing for scale, international expansion, multi-store setups, or complex Shopify migration scenarios involving external systems.
For long-term engagements, I often stay involved as a Shopify Developer or Full Stack Developer and eCommerce Development partner, supporting ongoing improvements, feature expansion, platform evolution, and custom development as business needs change over time.
What working with me typically looks like:
- Senior ownership from a Shopify Developer
- Structured Shopify migration planning and execution
- Custom eCommerce Development and marketplace builds
- Full Stack Developer support when a Shopify Developer alone is not enough
- Long-term focus on scalability, performance, and maintainability
Depending on scope, I either:
- work directly as a Shopify Developer, Shopify migration specialist, Full Stack Developer and eCommerce Development expert, or
- involve additional specialists from the team when more capacity is required
If you’re looking for a Shopify Developer for Shopify migration or a Full Stack Developer for eCommerce Development, including custom ecommerce platforms, advanced ecommerce website extensions, or marketplace platforms, I’m happy to review your setup and discuss next steps.
Ronald E.
has worked
.
Associated with
Interactivated Solutions - Top Rated Plus Agency
$3M+
earned
$35/hr
100%
Job Success
$600K+ earned
Offers consultations
Start of list.
End of list.
I'm a skilled developer with 10+ years of experience in the software industry, especially within Microsoft, cloud & mobile app solutions. Tell me your needs and I will do my best to help you.
Having previously worked with large enterprises as well as many smaller start-ups, I have a broad range of experience and knowledge of the full software delivery lifecycle.
Why should you hire me:
✅ I work fast and achieve your goals on time
✅ My total programming experience is 10+ years
✅ 200+ successful projects delivered
✅ Solid logic reasoning and problem-solving skills
✅ Responsiveness and high-quality delivery
✅ Best software development practices using
✅ Highly skilled Full Stack Developer and Mobile Developer team for enterprise solutions
I am not interested in "one-hour" or "one-day" jobs. I establish long-lasting relationships with my clients. I always consider a commitment to the result as the first priority.
Since 2015, I've been working as CEO at Lvivity - a boutique dev shop that I founded. My team will deliver you the best service, communication, and also reliable, and scalable code that will fulfill your business needs.
Here is a list of technologies I have experience with:
🔸 Programming - .NET C# Architect, PM, BA, CEO @ Lvivity.com
🔸 Databases - MSSQL, MySQL, MongoDB, Oracle, Flat files (CSV, XML)
🔸 Source Control - TFS, GIT, SVN
🔸 API's - Google, eBay, Facebook, LinkedIn, Twitter, Amazon
🔸 And much more: ASP.NET MVC / Core2 / WPF / Xamarin / SWIFT, React.Native, Flutter, Azure, AWS
So, I guarantee my enthusiasm for work and fulfilling my project with inexpressible efforts.
Associated with
Lvivity
$1M+
earned