Talent badge filter
Skills filter
Pakistan
Select talent time zones
$20/hr
100%
Job Success
$10K+ earned
Available now
Offers consultations
Start of list.
End of list.
Hi there, My name is Faheem and I am a Senior Software Developer with a strong passion for creating innovative and efficient solutions. With over 6 years of experience in the software development industry, I have successfully delivered a wide range of projects across various domains. I am a Laravel & Vue.js enthusiast and have used the framework for many projects.
If you are a start-up or established product company and looking for the right development partner, I can help you with following,
— Website Development
— Database Architecture
— API Development & Documentation
— Performance optimization
— SaaS App Development
— QA Automation Testing
— Porting or Migrating Legacy Web Applications to Laravel
— Better/Clean coding practice and speed up development
I write code that humans can understand and that is super important for me as it helps a lot with maintenance in future, Improving other developer's experience with great habits. I also enjoy leading and mentoring development teams. I have build successful websites and software from idea to launch and support stage.
✔️ Laravel setup, migration, seeders, factories, eloquent, routes, validations, service patterns, api resources, test cases, api documentation etc.
✔️ I have experience on working with useful tools such as Git, Github, Bitbucket, Composer, CodeShip, Bugsnag, Sentry, npm, Docker, Jira, PhpStorm, AWS, CodeCov, CodeCoverage, Docker, XCode etc.
✔️ Have experience in writing API for third party clients consumers with documentation to help clients for integrating APIs and test cases to make sure it's not broken and working as expected.
✔️ I can also design and maintain huge database (Database Development) using Mysql and PostgreSQL and I can write clean and optimized queries.
✔️ I have handy experience on UI side as well such as Typescript, Vue.js, Vuetify etc.
✔️ I can design and develop websites from scratch using CSS frameworks such as Bootstrap, Tailwind etc.
I have huge experience of refactoring or porting old legacy projects into Laravel to improve performance and upgrading versions of PHP and Laravel. I can also handle Pull Request reviews, improve and automate your development process for better developer experience of the whole team.
I take on a limited number of projects at one time. This quality control means I can give each one exactly what it needs – focus and time.
I am available for consulting and I am open to hearing about projects you would like to collaborate on. I would love to talk about your project and see if we click. I am always open for a voice/video interview or a chat, so drop me a line and we can arrange a call.
Faheem D.
has worked
.
$35/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
Hi, do you need a reliable developer who can take your SaaS or Fintech product from concept to scalable, compliant, and high performing software?
I specialize in building enterprise grade applications using .NET (C#), Angular/React, and cloud native architectures (Azure/AWS). My focus is not just writing code, it’s helping you create software that drives measurable business growth while meeting the highest standards of security and compliance.
🔹 What I Deliver
• Scalable SaaS Platforms, built on microservices, API driven, and future ready.
• Fintech & Enterprise Solutions, with strict adherence to ISO, GDPR, and HIPAA standards.
• Cloud Native Development, leveraging Azure & AWS for cost efficiency, performance, and resilience.
• End to End Ownership, from architecture and development to deployment, testing, and optimization.
🔹 Why Clients Choose Me
• Business First Approach: I align technical solutions with your goals, ensuring ROI.
• Proven Track Record: I’ve delivered SaaS platforms, secure fintech systems, and enterprise apps that are actively used by businesses today.
• Transparent Communication: Clear updates, no jargon, and reliable timelines.
• Quality & Trust: I treat every project like my own product, ensuring performance, security, and maintainability are built in from day one.
🔹 Let’s Build Something That Lasts
Whether you need to launch a new SaaS, modernize legacy systems, or develop a secure fintech platform, I bring the expertise to make it happen, efficiently, securely, and at scale.
✅ 𝗥𝗲𝗮𝗰𝗵𝗶𝗻𝗴 𝘁𝗵𝗶𝘀 𝗽𝗼𝗶𝗻𝘁 𝘁𝗲𝗹𝗹𝘀 𝗺𝗲 𝗺𝘆 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗵𝗮𝘀 𝘆𝗼𝘂𝗿 𝗮𝘁𝘁𝗲𝗻𝘁𝗶𝗼𝗻. 𝗜 𝐯𝐚𝐥𝐮𝐞 𝘆𝗼𝘂𝗿 𝘁𝗶𝗺𝗲, 𝗮𝗻𝗱 𝘁𝗵𝗲 𝐛𝐞𝐬𝐭 𝘄𝗮𝘆 𝗳𝗼𝗿𝘄𝗮𝗿𝗱 𝗶𝘀 𝗮 𝗳𝗼𝗰𝘂𝘀𝗲𝗱 𝗱𝗶𝘀𝗰𝘂𝘀𝘀𝗶𝗼𝗻 𝘁𝗼 𝗱𝗲𝗳𝗶𝗻𝗲 𝗱𝗶𝗿𝗲𝗰𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗺𝗼𝘃𝗲 𝗶𝗻𝘁𝗼 𝗮𝗰𝘁𝗶𝗼𝗻.
𝗔𝗽𝗽𝗿𝗲𝗰𝗶𝗮𝘁𝗲 𝘆𝗼𝘂𝗿 𝘁𝗶𝗺𝗲, 𝘀𝗽𝗲𝗮𝗸 𝘀𝗼𝗼𝗻.
𝐓𝐡𝐚𝐧𝐤 𝐲𝐨𝐮!
Zain Ahmad K.
has worked
.
Associated with
Hashmaker Solutions
$35/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
I'm a Full Stack Developer React Node and AI SaaS Developer with 13+ years of experience — including 5+ years as the lead Full Stack Developer behind Vonza, a SaaS platform generating $75K+ MRR that competes directly with Kajabi and Teachable. I build systems that scale with your business, because I care about two things: the quality of the code and the outcome it produces.
✔️ $200K+ earned | 104 jobs | 3,485 hours | 100% Job Success | Top Rated Plus (top 3%)
✔️ 20 production SaaS platforms shipped with live users and real revenue
✔️ 30+ interconnected apps modernized and maintained for PaintNite/Yaymaker on multi-cluster Kubernetes
✔️ Production AI systems live today: RAG pipelines, AI chatbots, AI agents
⭐⭐⭐⭐⭐ “Finally, a team that gets it” — client review, $18K / 855-hour full stack React Node project
WHAT I BUILD AS A FULL STACK AI SAAS DEVELOPER
AI SaaS products & AI integration — As the Full Stack Developer AI teams hire when prototypes aren't enough, I ship production RAG pipelines, AI chatbots, and AI agents inside revenue-generating platforms, using OpenAI, Claude, AWS Bedrock, Cohere embeddings, and Google Vertex AI. GovDoc.ai: multi-tenant RAG system turning federal contracting PDFs into 50+ extracted data points with semantic search. Patrol6: AI-powered video incident analysis inside an enterprise IoT security SaaS.
SaaS platforms & MVPs — As a SaaS Developer I take products from database schema to Stripe billing to production monitoring. Vonza alone includes a course builder with LMS, website builder, sales funnels, e-commerce, email marketing, and CRM — architected end to end as a Full Stack SaaS Developer on multi-tenant microservices.
React & Next.js frontends — As a React Developer / Front End Developer React, I build SaaS dashboards, admin portals, and multi-tenant component libraries, including Frontend React AI interfaces: chat UIs, streaming responses, and AI-powered dashboards. I led the full React 16 → Next.js 15 / React 19 / TypeScript modernization across 30+ live PaintNite applications.
Backend & APIs — As a Backend Developer on Node.js and NestJS, I design authentication, business logic, background jobs, and APIs (REST, GraphQL, tRPC) built to scale, with PostgreSQL, MongoDB, MySQL, DynamoDB, and Redis — integrated with Stripe, PayPal, Twilio, HubSpot, SendGrid, Mapbox, and 25+ third-party services. I also take on PHP and Laravel work when a project requires a full stack developer laravel or integration into an existing PHP system — my team at Innovation Insight delivers both.
React Native mobile — Three production apps live on the App Store and Google Play with in-app purchases, push notifications, and offline-first architecture. I own both the mobile frontend and the backend APIs powering it.
MY STACK AS A FULL STACK DEVELOPER REACT NODE
Frontend: React, Next.js, JavaScript, TypeScript, Tailwind CSS, Redux, Zustand
Backend: Node.js, NestJS, Express, Python (FastAPI)
AI: OpenAI API, AWS Bedrock, RAG pipelines, LLM integration, AI agents, chatbots — all in production
Databases: PostgreSQL, MongoDB, MySQL, DynamoDB, Redis
Cloud & DevOps: AWS (Lambda, S3, ECS, Cognito), Docker, Kubernetes, CI/CD
Mobile: React Native
HOW I WORK
I respond within hours during business days. I send proactive status updates. I flag risks early instead of at the deadline — if something in your spec will cost you money down the line, I tell you before we start, not after. I run a small senior team at Innovation Insight and take full ownership end to end. No hand-offs, no disappearing after onboarding.
Message me with your project details. Within one business day you'll get a real estimate, a suggested approach, and 2–3 relevant examples from my portfolio — whether you need a Full Stack Developer for long-term product work, an AI SaaS Developer for your next launch, or a full stack developer react node to take over an existing codebase.
Zohaib K.
has worked
.
Associated with
Innovation Insight
$100K+
earned
$35/hr
100%
Job Success
$90K+ earned
Start of list.
End of list.
🖥️ C# / .NET Developer | 📦 200+ Projects | 💯 Job Success | 🏆 Top Rated
Software developer building C# / .NET applications since 2010. Specialized in Windows desktop using WPF & WinForms, with cross-platform expertise in Avalonia. Experienced in Blazor frontend, ASP.NET Core backend & Azure deployments.
Developing solutions for business automation, document generation, reporting, data-intensive desktop tools, API integrations, real-time dashboards, Windows service development, and legacy .NET Framework modernization.
Delivered 200+ software solutions for global clients across multiple industries, from focused utilities to large-scale, long-term systems, working both independently and within distributed teams.
Technical Skills
----------------
Desktop
- WPF, XAML, WinForms, WinUI, Avalonia, Uno Platform, WebView2
- MVVM, Prism, ReactiveUI, Custom Controls, Templating, Styling
- WinAPI, PInvoke, Native Interop, Windows Shell Integration
- Hardware Integration, Third-party SDKs, Enterprise Integration
- Reporting, Printing, PDF/Excel Generation, Document Processing
Databases
- Schema Design, SQL Server, SQLite, EF Core, Dapper, LINQ
Backend & Web
- REST APIs, ASP.NET Core, Minimal APIs, Swagger, Logging
- Blazor, Razor Pages, MudBlazor, HTMX, HTML, CSS, JavaScript
Build & Deployment
- Git, MSBuild, Visual Studio, NuGet, PowerShell, Azure, Docker
- Application Packaging, Installer Creation, Code Signing
Muhammad A.
has worked
.
$40/hr
81%
Job Success
Available now
Offers consultations
Start of list.
End of list.
✅ 10+ years building full stack software products used by real customers
✅ Helped founders turn ideas and messy prototypes into launch-ready MVPs
✅ Supported products that went on to raise funding and scale in competitive markets
For over 15 years, I’ve helped startups and enterprise companies design and build AI-powered, scalable SaaS platforms and high-performance backend systems that align with real business goals and long-term growth.
I primarily work on mid- to high-ticket projects where urgency, scalability, and production reliability matter.
Here’s what I deliver:
✔️ AI Integrations & LLM Systems (OpenAI, Claude, RAG)
Building AI-powered workflows, intelligent systems, and production-grade integrations using modern LLM architectures.
✔️ Full Stack Development for AI SaaS Development (React, Node.js, TypeScript, MongoDB)
Secure, scalable SaaS platforms, dashboards, and web applications with clean UI, robust backend logic, and seamless integrations.
✔️ System Architecture & Backend Engineering
Scalable architectures, RESTful APIs, database optimization, and high-performance systems designed for reliability and maintainability.
✔️ Frontend Engineering (React.js, Next.js)
Responsive, high-performance interfaces with clean UX and strong integration with backend services.
✔️ Data & Integration Systems
Complex data integrations, analytics tracking (Google Analytics), and performance optimization for real-world applications.
✔️ Development Workflow & Tooling
Structured, version-controlled development ensuring maintainability, faster iteration, and long-term scalability.
✔️ Collaboration & Agile Delivery
Efficient communication and delivery using Slack, Gmail, Jira, and structured agile workflows.
✔️ Community & Continuous Improvement
Active contributor on LinkedIn and continuously improving development practices to stay aligned with modern standards.
⭐ Recent Client Feedback
"Great communication and attention to detail. Planned carefully and delivered high-quality work. Would gladly work with Mateen again."
"Stayed on budget and delivered exactly what we needed. This was a repeat engagement and won’t be the last. Highly recommended."
Let’s start with a focused consultation. I’ll review your idea, identify risks early, and map out a scalable system built for real users.
Mateen K.
has worked
.
Associated with
Deltacron
$45/hr
100%
Job Success
$600K+ earned
Available now
Offers consultations
Start of list.
End of list.
This is Taqi Chapra, C.E.O of TAFSOL TECHNOLOGIES Group!!
🎯 Aiming to deliver $10M+ Projects in 2026-2027
"26th profound member of the OpenJS Foundation among other tech giants, including Google, Microsoft, IBM, Uber, and Coinbase, etc."
"Proud Official Odoo Partner — delivering intelligent, enterprise-grade ERP & CRM solutions for global business excellence."
"Actively contributing to Official WordPress, the platform behind millions of websites."
"Honored WWF Corporate Member 🌿 Because saving the world is just a side gig! 💼🌎"
TAFSOL Technologies is an Award-Winning Digital Agency Recognized by Clutch. co and Manifest as:
1. TOP B2B (Business-to-Business) SERVICES by Clutch. co in the Mobile App Development category.
2. MOST REVIEWED COMPANIES by The Manifest in the Software Development category.
Our team of skilled professionals has extensive experience in providing a wide range of digital services such as:
✅ AI Development & Integration to transform your business
✅ Mobile App Design and Development
✅ Vibe Coding & AI-Powered Development using Lovable, Claude Code, Bolt.new, Base44, Cursor, and other AI-assisted development tools for Rapid MVPs, SaaS Platforms, Web Apps, Mobile Apps, and Business Automation
✅ CRM Design and Development
✅ SAAS-based platform Design and Development
✅ ERP solutions Design and Development
✅ Website Design and Development
✅ Blockchain and smart contracts Development on Ethereum, BNB Smart Chain, Solana, Polygon, etc.
✅ Logo and Graphics Designing
✅ Blender (3D modeling/animation), Unity (game engine/real-time development), and Unreal Engine (3D creation tool)
At TAFSOL, we understand that having a strong online presence is crucial to the success of any business. That's why we take a comprehensive approach to our services, ensuring that every aspect of your digital presence is optimized for maximum impact. From creating eye-catching logos to developing fully-functional and user-friendly websites, web apps, and mobile applications.
Tech Stack We Are Proficient In:
Frontend Development Frameworks
✅Reactjs
✅Nextjs
✅Vuejs
✅Angular
✅React Native
✅TypeScript
✅Tailwind CSS
✅Bootstrap
✅Storybookjs
✅Three.js
Backend Development Frameworks
✅Nodejs
✅Expressjs
✅Nestjs
✅Typescript
✅ASP.net
✅Core PHP
✅PHP Laravel
✅Python
✅Django
✅FastAPI
✅REST APIs
✅GraphQL
✅SOAP APIs
Mobile Development
✅React Native
✅Flutter
Databases
✅PostgreSQL
✅MongoDB
✅MySQL
✅SQL
✅Redis
✅Supabase
✅Neo4j (Graph Database)
✅Pinecone
✅Weaviate
✅FAISS
✅Chroma
✅pgvector
Cloud and DevOps
✅AWS
✅Google Cloud
✅Microsoft Azure
✅Docker
✅Kubernetes
✅CI CD pipelines
✅Nginx
AI and Automation
✅OpenAI APIs
✅RAG pipelines
✅Vector databases
✅LangChain
✅AI agents
✅OCR pipelines
✅Computer vision integrations
CMS and Ecommerce
✅WordPress
✅Shopify
✅WooCommerce
✅Headless CMS
✅Sanity
✅Strapi
Payments and Integrations
✅Stripe
✅PayPal
✅Affirm
✅Twilio
✅SendGrid
✅Google Maps API
✅Zapier
What we Offer:
✅ 100% Client Satisfaction Rate
✅ 200+ Years of Accumulated Team Experience in IT Services
✅ 1500+ List of Satisfied Clients
✅ 140+ In-house Resources
✅ 55+ Countries in Which Our Clients are Based
✅ Quick Response Time of less than 2-3 Hours
✅ 5 Star Rated Profile Across All Platforms
✅ Dedicated Project Managers with Fluent English
✅ Support Services are available 5 days a week in EST, PST, MST, and GMT time zones
Let's start a chat here on Upwork so we can discuss your requirements in detail and share our ideas with you.
You can also google us “Tafsol Technologies” and enjoy exploring more about our amazing services and reviews.
Thanks for Visiting our Profile!!
Expertise:
AI Development & Automation, Machine Learning, Computer Visions, AI Chatbot Development, ChatGPT Integration, LLM & NLP, Mobile App Development, CRM Development, SaaS Development, Web App Development, Blockchain & Smart Contracts, ERP Solutions, Industrial Automation, UI/UX Design, WordPress Development, Shopify Development, E-commerce Development, Database Management, ERP Development, Custom Software Development
Muhammad Taqi C.
has worked
.
Associated with
Tafsol Technologies
$300K+
earned
$45/hr
100%
Job Success
$300K+ earned
Available now
Start of list.
End of list.
**TOP RATED PLUS | $300K+ Earned | 13,000+ Hours on Upwork**
I help SaaS companies and enterprise teams build, modernize, and maintain .NET applications using ASP.NET Core, React, Angular, SQL Server, Azure, and AWS.
I’m a Senior Full-Stack .NET Developer with 9+ years of experience working on SaaS platforms, enterprise web apps, healthcare systems, ERP tools, internal portals, APIs, and cloud-based products.
Clients usually hire me when they need someone who can take over an existing product, understand the codebase quickly, fix issues, improve performance, build new features, and keep the system stable.
I can help with:
• ASP.NET Core, ASP.NET MVC, .NET Framework, and C#
• React, Angular, JavaScript, and TypeScript
• REST APIs, webhooks, and third-party integrations
• SQL Server database design, queries, and optimization
• Azure, AWS, cloud deployment, and CI/CD pipelines
• Microservices and backend architecture
• Legacy .NET modernization and codebase takeover
• Bug fixing, refactoring, and performance improvement
• Healthcare, ERP, SaaS, internal business tools, and workflow systems
• Practical AI/API integrations for product features or internal operations
**Core technologies:**
.NET, ASP.NET Core, Web API, C#, React, Angular, TypeScript, SQL Server, MongoDB, MySQL, Azure, AWS, GCP, REST APIs, Microservices, Azure DevOps, CI/CD.
**Key achievements:**
• Delivered 20+ enterprise web applications using ASP.NET Core, React, and Angular
• Optimized .NET APIs and SQL Server queries, reducing response times by up to 60%
• Built backend systems handling 1M+ monthly API requests
• Designed cloud-based architectures on Azure and AWS supporting 10K+ active users
• Completed 13,000+ hours on Upwork across long-term enterprise contracts
My focus is simple: clean code, stable systems, clear communication, and software that keeps working after launch.
If you need a senior developer to build, fix, improve, modernize, or take over a .NET, React, or Angular application, I can help.
$20/hr
100%
Job Success
$400K+ earned
Available now
Offers consultations
Start of list.
End of list.
⭐️ 200+ Custom Software, Web Solutions & PWA Delivered
🥇 Top Rated Full Stack Web Developer | ⏱️32k+ Hours Billed
💼 8+ Years Experience
👨🏻💼117+ Happy Clients on Upwork
📞Free Consultation
Custom Software Developer | SaaS Developer | Web App Development | React | Node.js | Laravel | PHP
📢 Client Testimonial:
"𝙉𝙖𝙪𝙢𝙖𝙣 𝙥𝙧𝙤𝙫𝙞𝙙𝙚𝙙 𝙡𝙤𝙩𝙨 𝙤𝙛 𝙞𝙣𝙨𝙞𝙜𝙝𝙩 𝙖𝙣𝙙 𝙗𝙚𝙨𝙩 𝙥𝙧𝙖𝙘𝙩𝙞𝙘𝙚𝙨 𝙩𝙝𝙖𝙩 𝙤𝙩𝙝𝙚𝙧𝙬𝙞𝙨𝙚 𝙬𝙤𝙪𝙡𝙙 𝙣𝙤𝙩 𝙝𝙖𝙫𝙚 𝙗𝙚𝙚𝙣 𝙞𝙢𝙥𝙡𝙚𝙢𝙚𝙣𝙩𝙚𝙙. 𝙃𝙚 𝙧𝙚𝙨𝙥𝙤𝙣𝙙𝙨 𝙧𝙞𝙜𝙝𝙩 𝙖𝙬𝙖𝙮, 𝙙𝙖𝙞𝙡𝙮 𝙧𝙚𝙥𝙤𝙧𝙩𝙞𝙣𝙜, 𝙖𝙣𝙙 𝙦𝙪𝙞𝙘𝙠 𝙩𝙤 𝙞𝙢𝙥𝙡𝙚𝙢𝙚𝙣𝙩 𝙛𝙚𝙚𝙙𝙗𝙖𝙘𝙠."
( SaaS Development Project )
❝𝑵𝒂𝒖𝒎𝒂𝒏 𝒉𝒂𝒔 𝒑𝒓𝒐𝒅𝒖𝒄𝒆𝒅 𝒂 𝒈𝒐𝒐𝒅 𝒔𝒚𝒔𝒕𝒆𝒎 𝒇𝒐𝒓 𝒖𝒔. 𝑯𝒆 𝒘𝒂𝒔 𝒗𝒆𝒓𝒚 𝒓𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒗𝒆 𝒂𝒏𝒅 𝒘𝒐𝒓𝒌𝒆𝒅 𝒉𝒂𝒓𝒅 𝒕𝒐 𝒄𝒐𝒓𝒓𝒆𝒄𝒕 𝒊𝒔𝒔𝒖𝒆𝒔 𝒒𝒖𝒊𝒄𝒌𝒍𝒚. 𝑾𝒆 𝒘𝒊𝒍𝒍 𝒏𝒐𝒕 𝒉𝒆𝒔𝒊𝒕𝒂𝒕𝒆 𝒕𝒐 𝒖𝒔𝒆 𝒉𝒊𝒔 𝒔𝒆𝒓𝒗𝒊𝒄𝒆𝒔 𝒂𝒈𝒂𝒊𝒏.❞
(𝑼𝑲 𝑪𝒍𝒊𝒆𝒏𝒕 – 𝑭𝒖𝒍𝒍 𝑺𝒕𝒂𝒄𝒌 𝑷𝒓𝒐𝒋𝒆𝒄𝒕)
As a SaaS Developer and Full Stack Web Developer, I build scalable SaaS platforms, high-performance web applications, and secure backend systems for startups, agencies, and growing businesses.
My expertise focuses on custom web application development, SaaS product development, and full stack web solutions using modern technologies like React, Node.js, Laravel, and PostgreSQL.
I specialize in building custom web apps, SaaS platforms, admin dashboards, CRM systems, and enterprise web solutions designed for scalability, performance, and long-term growth.
➡️I specialize in:
SaaS Development | Custom Web Application Development | Full Stack Web Development | Startup MVP Development | Admin Dashboard Development | CRM Systems | Secure API Development | Scalable Web Architecture | Web App Development | Backend Development | Frontend Development
👤What you get
• SaaS Development & Custom Web App Development by an experienced SaaS Developer and Full Stack Developer using React, Node.js, Laravel, and PHP for scalable, secure platforms
• MVP Development for Startups to launch fast, validate your SaaS idea, and build a strong foundation
• Full Stack Web Development with React frontend and Node.js/Laravel backend for production-ready apps
• Custom Web Applications including SaaS platforms, dashboards, CRM systems, admin panels, and marketplaces
• Backend & API Development with authentication, REST APIs, databases, and real-time features
• Admin Dashboard Integration to manage users, analytics, and workflows
• Web App Optimization & Support including performance, UI/UX, bug fixing, and scalability
💡 My Technical Workflow:
1. Discovery & Architecture
I design system architecture, database schemas, API structures, and scalable SaaS solutions based on your busines
2. Engineering & Implementation
I develop:
• High-performance React.js frontends
• Scalable Node.js & Laravel backends
• Clean UI components and dashboards
• Secure authentication systems
• Optimized APIs and business logic
You get clean, maintainable, and production-ready code.
3. Deployment & Optimization
CI/CD pipelines, cloud deployment (AWS, Vercel), performance optimization, monitoring, and long-term scalability for SaaS platforms and web applications.
🏢 Industries I Have Served
✔ Hauling/moving Company Platforms
✔ Logistics & Supply Chain
✔ SaaS & Startup Platforms
✔ CRM & Business Automation Systems
✔ E-Commerce & Marketplaces
✔ Real Estate Systems
✔ Education & LMS Platforms
✔ Enterprise Web Applications
➡️ Core Technical Expertise
SaaS Developer |Full Stack Developer |Web Developer |React Developer |Node.js Developer | Laravel Developer |PHP Developer |PostgreSQL |MongoDB |JavaScript |TypeScript |REST API Development |GraphQL APIs |Admin Dashboard Development |Custom Web App Development| Secure Authentication (JWT, OAuth, RBAC)| Stripe & PayPal Integration |Scalable Architecture| API Optimization |Database Design | AWS
➡️ Why Clients Hire Me
✔ 7+ years of full stack development experience
✔ Strong SaaS architecture expertise
✔ Custom web application specialist
✔ Clean, scalable, and maintainable code
✔ Real-world production experience
✔ Clear communication & long-term support
I build production-grade SaaS platforms and custom web applications from scratch and improve existing systems for better performance and scalability.
Let’s Build Your SaaS or Web Application:-
Book your FREE consultation to discuss:
• SaaS idea
• Web application architecture
• Tech stack selection
• Timeline and cost estimation
• Scalability strategy
🔍 Search Me Using These Tags
SaaS Developer, Full Stack Web Developer, Web Developer, React Developer, Node.js Developer, Laravel ,PHP, Custom Web Application Developer, SaaS Application Developer, Admin Dashboard Developer, CRM, Backend Developer, REST APIs,Web App Developer, SaaS Platform Development, Startup MVP Developer, Build SaaS Web Applications, Full Stack React and Node.js developer, Secure Backend developer
Nauman N.
has worked
.
$35/hr
100%
Job Success
$200K+ earned
Available now
Start of list.
End of list.
I build full-stack AI-powered SaaS platforms, AI apps, RAG systems, AI agents, LLM integrations, and automation workflows that turn manual, slow, or disconnected business processes into reliable software.
With 14+ years of software development experience, Top Rated Plus status on Upwork, 100% Job Success, and 4,900+ hours across 116 projects, I help businesses move beyond basic AI API connections. I understand your workflow, users, documents, tools, approvals, data flow, security needs, and edge cases, then build the backend, frontend, database, integrations, automation, and AI logic around the way your business actually works.
AI does not create value by itself. It creates value when it saves time, removes manual work, connects scattered tools, improves decisions, and fits the way your business actually runs.
If your team is still searching through documents, updating CRMs manually, answering repeated customer questions, processing files, handling bookings, reviewing images or videos, managing approvals, creating reports, or moving data between disconnected tools, I can help turn that into a practical AI-powered system your team can actually use.
━━━━━━━━━━━━━━━━━━━━
🔹 WHAT I BUILD
━━━━━━━━━━━━━━━━━━━━
▸ AI Apps & AI Integrations
Custom AI apps, AI assistants, AI copilots, internal tools, customer support bots, lead qualification tools, voice AI workflows, and AI features for SaaS products, CRMs, dashboards, websites, and mobile apps.
▸ RAG Chatbots & Knowledge Systems
RAG systems that answer from PDFs, SOPs, manuals, contracts, reports, policies, help docs, websites, databases, and internal knowledge bases with accurate, context-aware responses.
▸ AI Agents & Workflow Automation
AI agents and automation workflows that follow your business rules, update CRMs, trigger actions, send notifications, process documents, generate reports, manage approvals, and reduce repetitive admin work.
▸ Full-Stack AI Platforms
AI-powered web apps, dashboards, admin panels, customer portals, multi-tenant SaaS systems, authentication, role-based access, subscriptions, billing, reporting, API integrations, and production deployment.
▸ Model Training, Validation & AI/ML Systems
Dataset preparation, model training, fine-tuning, model evaluation, confidence scoring, inference APIs, behavioral AI systems, sensor-based ML, drift handling, and production validation pipelines.
▸ Computer Vision, OCR & Document Intelligence
OCR, document extraction, image/video analysis, object detection, defect detection, inspection workflows, ANPR, PPE detection, face/emotion analysis, and real-world AI vision systems.
━━━━━━━━━━━━━━━━━━━━
🔹 TOOLS I WORK WITH
━━━━━━━━━━━━━━━━━━━━
OpenAI • Claude • Gemini • LangChain • LangGraph • LlamaIndex • MCP • Pinecone • pgvector • Python • FastAPI • Node.js • React • Next.js • TypeScript • PostgreSQL • Supabase • AWS • Docker • n8n • Make • OpenCV • YOLO • PyTorch • Hugging Face
━━━━━━━━━━━━━━━━━━━━
🔹 WHY CLIENTS WORK WITH ME
━━━━━━━━━━━━━━━━━━━━
I look at the full business flow, not just the technical task: users, data, approvals, exceptions, security, integrations, reporting, and long-term maintenance.
A chatbot without workflow logic gives weak answers. Automation without error handling breaks. AI integration without clean data flow becomes unreliable. That is where I help.
Recent work includes a behavioral AI authentication system using mobile sensor signals, micro-motion analysis, model retraining, confidence scoring, and live handoff detection. In final validation, authorization was revoked immediately on handoff, owner and non-owner confidence were clearly separated, unauthorized control had zero incorrect recoveries, and access recovered when the real owner took the device back.
I have also worked on RAG chatbots, AI document-processing systems, CRM and workflow automation, multi-tenant platforms, OCR pipelines, computer vision systems, and full-stack AI products.
━━━━━━━━━━━━━━━━━━━━
I am a good fit if you need someone who can understand your business process, build the AI system around it, and deliver a product your team can actually use.
📩 Share what is manual, slow, broken, or disconnected in your workflow, and I’ll help turn it into a practical AI-powered system that works in the real world.
Shabeeb H.
has worked
.
Associated with
Baydot — AI Agents, Voice AI & Full-Stack Automation Studio
$8K+
earned
$28/hr
100%
Job Success
$300K+ earned
Offers consultations
Start of list.
End of list.
I'm a Full-Stack Developer with 10+ years of experience building complete
web solutions end to end - frontend, backend, cloud, and now AI - for
global companies including P&G, BD, and HCL. 120+ projects delivered.
100% Job Success Score. Top Rated Plus on Upwork, the top ~3% of
freelancers on the platform.
"Full-stack" isn't a buzzword for me - it means I can take a project from
a blank page to a live, working product without handing you off between
three different specialists. Frontend, backend, database, deployment, and
now AI integration - all one person, one point of contact, one
consistent quality bar.
WHAT "FULL-STACK" ACTUALLY COVERS
Frontend Development
React / Angular / TypeScript / JavaScript / responsive UI - interfaces
that are fast, clean, and built around how real users actually behave.
Backend Development
C# / SQL Server / REST APIs / Microservices - the engineering underneath
that keeps everything reliable at scale.
Web Development & E-Commerce
Custom web applications plus Shopify and WooCommerce builds - including
theme customization, payment gateways, and ERP/CRM integrations that keep
your store and your back office actually talking to each other.
Cloud & DevOps
Azure / AWS / Docker / CI/CD - infrastructure that scales with your
business instead of becoming the bottleneck.
AI Integration & Automation
This is where I go beyond traditional full-stack work: OpenAI/ChatGPT API
integration, intelligent workflow automation, and AI-powered features
built directly into your product - not bolted on as an afterthought.
HOW I WORK
I don't just take a spec and start typing. Before writing a line of code,
I make sure I understand what you're actually trying to achieve - the
business goal behind the feature request - because the fastest way to
waste a budget is building the wrong thing well. Once that's clear, I
move fast and build it to last: clean architecture, secure by default,
and documented well enough that it isn't a black box six months from now.
If you need one person who can own a project end to end - design the
system, build the frontend and backend, wire up AI where it actually
helps, and deploy it properly - let's talk about what you're building.
Atif A.
has worked
.
Associated with
Ignition Work LLC