You will get Build a Scalable MERN , Python or FastAPI Web App with Cloud deployment
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Looking for a reliable developer to build, optimize, and deploy your web application?
Iโll develop a ๐๐จ๐ฆ๐ฉ๐ฅ๐๐ญ๐ ๐๐ฎ๐ฅ๐ฅ-๐ฌ๐ญ๐๐๐ค ๐ฐ๐๐ ๐๐ฉ๐ฉ ๐ฎ๐ฌ๐ข๐ง๐ ๐๐ข๐ญ๐ก๐๐ซ ๐๐๐๐ ๐๐ญ๐๐๐ค (๐๐จ๐ง๐ ๐จ๐๐, ๐๐ฑ๐ฉ๐ซ๐๐ฌ๐ฌ, ๐๐๐๐๐ญ, ๐๐จ๐๐.๐ฃ๐ฌ) ๐จ๐ซ ๐ ๐๐ฌ๐ญ๐๐๐ ๐ฐ๐ข๐ญ๐ก ๐๐๐๐๐ญ designed for speed, scalability, and cloud-ready deployment.
๐๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐๐๐ญ ๐ฐ๐ข๐ฅ๐ฅ ๐ข๐ง๐๐ฅ๐ฎ๐๐:
โข Responsive React UI built with Ant Design or TailwindCSS
โข Secure backend using Node.js or FastAPI with JWT authentication
โข RESTful APIs connected to MongoDB or PostgreSQL
โข Docker & Nginx setup for efficient containerization
โข Deployment on AWS EC2, Render, or DigitalOcean
โข CI/CD pipeline for automated updates and easy maintenance
Whether youโre building a dashboard, e-commerce app, or internal business tool, Iโll handle everything from API logic to front-end visuals with clean, modular code and clear documentation.
Get a production-ready, scalable web app built with modern technologies and best DevOps practices optimized for performance, analytics, and long-term growth.
Iโll develop a ๐๐จ๐ฆ๐ฉ๐ฅ๐๐ญ๐ ๐๐ฎ๐ฅ๐ฅ-๐ฌ๐ญ๐๐๐ค ๐ฐ๐๐ ๐๐ฉ๐ฉ ๐ฎ๐ฌ๐ข๐ง๐ ๐๐ข๐ญ๐ก๐๐ซ ๐๐๐๐ ๐๐ญ๐๐๐ค (๐๐จ๐ง๐ ๐จ๐๐, ๐๐ฑ๐ฉ๐ซ๐๐ฌ๐ฌ, ๐๐๐๐๐ญ, ๐๐จ๐๐.๐ฃ๐ฌ) ๐จ๐ซ ๐ ๐๐ฌ๐ญ๐๐๐ ๐ฐ๐ข๐ญ๐ก ๐๐๐๐๐ญ designed for speed, scalability, and cloud-ready deployment.
๐๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐๐๐ญ ๐ฐ๐ข๐ฅ๐ฅ ๐ข๐ง๐๐ฅ๐ฎ๐๐:
โข Responsive React UI built with Ant Design or TailwindCSS
โข Secure backend using Node.js or FastAPI with JWT authentication
โข RESTful APIs connected to MongoDB or PostgreSQL
โข Docker & Nginx setup for efficient containerization
โข Deployment on AWS EC2, Render, or DigitalOcean
โข CI/CD pipeline for automated updates and easy maintenance
Whether youโre building a dashboard, e-commerce app, or internal business tool, Iโll handle everything from API logic to front-end visuals with clean, modular code and clear documentation.
Get a production-ready, scalable web app built with modern technologies and best DevOps practices optimized for performance, analytics, and long-term growth.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Localization, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$300
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 5 days | 7 days | 12 days |
Number of Revisions | 2 | 3 | Unlimited |
Number of Pages | 3 | 6 | 12 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
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SB
Sener B.
Apr 27, 2026
Mobile Omni Channel E-commerce Integration B2B FastAPI Backend+Data Pipeline+AWS
RF
Rodolphe F.
Dec 24, 2025
Full-Stack Developer for SaaS App: React/Next.js, Supabase, PostgreSQL & Python
Very good developer๐
RF
Rodolphe F.
Nov 27, 2025
Chief startup world
RF
Rodolphe F.
Nov 26, 2025
Backend
MM
Muhammad M.
Oct 21, 2025
need to Build an Admin Dashboard Using React, FastAPI & MongoDB
Haider built a perfect prototype dashboard using React + FastAPI. Everything was clean, modular, and deployed flawlessly with Docker Compose. Highly recommended for full-stack projects!
About Haider
Backend Engineer | Node.js, Go, Python, FastAPI | APIs & Pipelines
100%
Job Success
Islamabad, Pakistanย - 6:12 am local time
Top Rated | 100% Job Success | 100% Client Recommendation.
What I've shipped on Upwork:
SaaS applications with React/Next.js frontends and Node.js or Python backends, connected to PostgreSQL, MongoDB, and Supabase. Admin dashboards with real-time data and clean APIs. FastAPI backends with data pipelines and AWS infrastructure for e-commerce platforms handling multi-marketplace integrations. DevOps and deployment: VPS setup, Docker, CI/CD, Twilio/WhatsApp integrations. Bug fixes and performance optimization on existing codebases under tight deadlines.
What I build full-time (Advergic):
A complete programmatic ad-tech stack as the sole backend engineer. Go-based DSP bidder (OpenRTB 2.x, sub-200ms latency). Apache Flink data pipeline in Java with stateful stream processing, Kafka ingestion, and ClickHouse analytics. Cross-device identity resolution service. Bot detection platform rewritten from Node.js to Go for 10x throughput. Kotlin Android SDK with Prebid header bidding and on-device fraud detection.
Stack: Go, Node.js/TypeScript, Python (FastAPI), Java (Flink), Kotlin. PostgreSQL, MongoDB, ClickHouse, Redis, Aerospike. Kafka, Docker, AWS, Prometheus.
Ideal projects for me:
API architecture and backend development for SaaS platforms
High-throughput data pipelines and real-time processing
Full-stack apps with React/Next.js and Node.js or Python backends
Database optimization, scaling, and microservices
DevOps, cloud infrastructure, and deployment automation
I respond within a few hours, send async updates before you ask, and hand off documented code with full repo access.
Need a backend developer for a new build or to fix something running? Send a message or invite me to your job.
Steps for completing your project
After purchasing the project, send requirements so Haider can start the project.
Delivery time starts when Haider receives requirements from you.
Haider works on your project following the steps below.
Revisions may occur after the delivery date.
Project Setup & Architecture (1โ2 days)
Iโll set up your development environment, finalize stack (MERN or FastAPI), design database schema, and prepare Docker environment for deployment.
Development & Integration (2โ4 days)
Frontend and backend development, API integration, authentication setup, and responsive UI creation with sample data testing.