You will get Custom Full-Stack Web Application Development
Top Rated
Project details
Looking for a custom-built web application that fits your unique business needs? I specialize in creating fully responsive, scalable web applications tailored to your specific requirements. Whether you need a simple website to showcase your services or an enterprise-level solution with complex integrations, I’ve got you covered!
Using modern technologies like React.js for the front-end, Node.js for the back-end, and cloud platforms like AWS or Azure, I ensure that each project is optimized for performance, security, and scalability. My goal is to deliver web solutions that not only meet your business objectives but also grow alongside your company.
From initial consultation to final deployment and support, I offer a streamlined, collaborative process to bring your vision to life.
Choose the right package for your needs:
Basic ($800)
Standard ($1,500)
Premium ($2,500+)
Let’s work together to create a web application that will elevate your business to the next level!
Using modern technologies like React.js for the front-end, Node.js for the back-end, and cloud platforms like AWS or Azure, I ensure that each project is optimized for performance, security, and scalability. My goal is to deliver web solutions that not only meet your business objectives but also grow alongside your company.
From initial consultation to final deployment and support, I offer a streamlined, collaborative process to bring your vision to life.
Choose the right package for your needs:
Basic ($800)
Standard ($1,500)
Premium ($2,500+)
Let’s work together to create a web application that will elevate your business to the next level!
Programming Languages
JavaScript, TypeScript, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$800
|
Standard
$1,500
|
Advanced
$2,500
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 25 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 5 | 10 | 15 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
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MM
Moatasem M.
May 21, 2026
Software Architect for SaaS Solution Development
BP
Ben P.
Nov 10, 2025
MERN Full Stack (Ecommerce b2b Saas)
Fantastic developer with great communication. Recommend for sure!
BP
Ben P.
Apr 21, 2025
Meta Marketing API Integration - Backend Only
BP
Ben P.
Mar 18, 2025
Meta Marketing API Integration - Backend Only
Syed is fantastic to work with - highly recommend.
MU
Marcel U.
Sep 19, 2024
AWS Backend Developer | Discord Bot | JS/TS
I thank Syed for joining our journey and supporting us with his time and committed work! Should his skills match your needs too, can we recommend you consider hiring him as well!
About Syed
Senior Full Stack Software Engineer | AI & SaaS | Cloud Architect
100%
Job Success
Multan, Pakistan - 6:55 am local time
I design, build, and modernize production-grade SaaS platforms, AI-enabled applications, enterprise APIs, and cloud-native systems using .NET, Node.js/NestJS, React/Next.js, Python, Azure, and AWS.
As a Top Rated Upwork professional with 100% Job Success, a 5-star rating, and 890+ hours delivered, I help startups and enterprise teams turn complex requirements into secure, scalable, and maintainable software.
I don't just write code, I architect intelligent software.
💼 What I Deliver
✔ AI-Powered SaaS Platforms
✔ AI Agent Development
✔ OpenAI & LLM Integrations
✔ Retrieval-Augmented Generation (RAG)
✔ Backend Architecture & API Design
✔ Multi-Tenant SaaS Systems
✔ End-to-End SaaS Development
✔ Complex API & ERP Integrations
✔ Payment & POS Integrations
✔ Cloud Data Pipelines
✔ Cloud Deployment & CI/CD
🧠 Core Expertise
AI Engineering:
• OpenAI API
• GPT-4 / GPT-5 Integration
• LangChain
• AI Agents
• Retrieval-Augmented Generation (RAG)
• Vector Databases
• AI Workflow Automation
• Prompt Engineering
• MCP (Model Context Protocol)
• AI Chatbots & Assistants
Software Engineering:
• Node.js (NestJS, Express)
• Python (FastAPI)
• C# (.NET)
• Java (Spring Framework, Spring Boot)
• React & Angular
• Next.js
• TypeScript
Data Engineering:
• ETL / ELT Pipelines
• Snowflake
• Azure Synapse
• Amazon Redshift
• Azure Data Factory
• AWS Glue
• Apache Airflow
• SQL Optimization
• Data Modeling
Cloud & DevOps
• AWS
• Azure
• Docker
• Kubernetes
• CI/CD Pipelines
Databases
• PostgreSQL
• MongoDB
• SQL Server
• CosmosDB
• Redis
🔥 Selected Impact
• Architected scalable multi-tenant SaaS platforms supporting multiple organizations
• Designed AI-enabled backend systems integrating OpenAI APIs and intelligent automation
• Built production-ready REST APIs and cloud-native backend services
• Developed scalable data pipelines and cloud data warehouses
• Integrated enterprise platforms including ERP systems, Meta Marketing API, payment gateways, and POS solutions
• Improved backend performance through architecture optimization and efficient data processing
• Designed secure authentication and authorization systems for enterprise applications
Industries:
• SaaS
• Artificial Intelligence
• Restaurant Technology
• Healthcare
• Marketing Technology
• Enterprise Software
• ERP
• Logistics
• FinTech
🧠 How I Work
✔ Business-first thinking
✔ Architecture before implementation
✔ AI where it creates real value
✔ Clean, maintainable code
✔ Production-ready solutions
✔ Scalable cloud architecture
✔ Clear communication and delivery
🎯 Ideal Clients
✔ SaaS Startups
✔ AI Startups
✔ Enterprise Software Companies
✔ Restaurant Technology Companies
✔ Healthcare Platforms
✔ Businesses Modernizing Legacy Systems
✔ Teams Building AI Products
✔ Companies Integrating LLMs into Existing Applications
Send me your product requirements, existing architecture, or current technical challenge. I’ll help you identify the right implementation approach, major risks, and the most practical path toward a production-ready solution.
Steps for completing your project
After purchasing the project, send requirements so Syed can start the project.
Delivery time starts when Syed receives requirements from you.
Syed works on your project following the steps below.
Revisions may occur after the delivery date.
Initial Consultation
We’ll discuss your vision, goals, and project requirements.
Design Mockups
I’ll create draft design layouts for your feedback before moving to development.