You will get Build a Scalable MERN , Python or FastAPI Web App with Cloud deployment

Haider Z.Status: Offline
Haider Z. Haider Z.
5.0
Top Rated

Let a pro handle the details

Buy Custom Website Programming services from Haider, priced and ready to go.
Haider Z.Status: Offline
Haider Z. Haider Z.
5.0
Top Rated

Let a pro handle the details

Buy Custom Website Programming services from Haider, priced and ready to go.

Project details

Looking for a reliable developer to build, optimize, and deploy your web application?
Iโ€™ll develop a ๐œ๐จ๐ฆ๐ฉ๐ฅ๐ž๐ญ๐ž ๐Ÿ๐ฎ๐ฅ๐ฅ-๐ฌ๐ญ๐š๐œ๐ค ๐ฐ๐ž๐› ๐š๐ฉ๐ฉ ๐ฎ๐ฌ๐ข๐ง๐  ๐ž๐ข๐ญ๐ก๐ž๐ซ ๐Œ๐„๐‘๐ ๐’๐ญ๐š๐œ๐ค (๐Œ๐จ๐ง๐ ๐จ๐ƒ๐, ๐„๐ฑ๐ฉ๐ซ๐ž๐ฌ๐ฌ, ๐‘๐ž๐š๐œ๐ญ, ๐๐จ๐๐ž.๐ฃ๐ฌ) ๐จ๐ซ ๐…๐š๐ฌ๐ญ๐€๐๐ˆ ๐ฐ๐ข๐ญ๐ก ๐‘๐ž๐š๐œ๐ญ designed for speed, scalability, and cloud-ready deployment.

๐˜๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐ฐ๐ข๐ฅ๐ฅ ๐ข๐ง๐œ๐ฅ๐ฎ๐๐ž:

โ€ข Responsive React UI built with Ant Design or TailwindCSS
โ€ข Secure backend using Node.js or FastAPI with JWT authentication
โ€ข RESTful APIs connected to MongoDB or PostgreSQL
โ€ข Docker & Nginx setup for efficient containerization
โ€ข Deployment on AWS EC2, Render, or DigitalOcean
โ€ข CI/CD pipeline for automated updates and easy maintenance

Whether youโ€™re building a dashboard, e-commerce app, or internal business tool, Iโ€™ll 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, TypeScript
Coding Expertise
Localization, Performance Optimization, Security
What's included
Service Tiers Starter
$150
Standard
$300
Advanced
$500
Delivery Time 5 days 7 days 12 days
Number of Revisions
23Unlimited
Number of Pages
3612
Design Customization
Content Upload
Responsive Design
Source Code

Frequently asked questions

5.0
6 reviews
100% Complete
1% Complete
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SB

Sener B.
5.00
Apr 27, 2026
Mobile Omni Channel E-commerce Integration B2B FastAPI Backend+Data Pipeline+AWS

RF

Rodolphe F.
5.00
Dec 24, 2025
Full-Stack Developer for SaaS App: React/Next.js, Supabase, PostgreSQL & Python Very good developer๐Ÿš€

RF

Rodolphe F.
5.00
Nov 27, 2025
Chief startup world

RF

Rodolphe F.
5.00
Nov 26, 2025
Backend

MM

Muhammad M.
5.00
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!
Haider Z.Status: Offline

About Haider

Haider Z.Status: Offline
Backend Engineer | Go, Node.js, FastAPI | AI Integeration
100% Job Success
5.0 ย (6 reviews)
Islamabad, Pakistanย - 8:07 pm local time
If you need a backend that handles real traffic, real data, and real scale โ€” I build systems that hold up under pressure, including the AI-powered ones.

I'm a backend-focused engineer with depth in distributed systems, ad-tech infrastructure, and production SaaS. My work spans real-time pipelines, high-throughput APIs, LLM integrations, and cloud deployments.
What I've built:

- Bot/IVT Detection (Traffiqly) โ€” Node.js, Redis Streams, MongoDB, ClickHouse, MaxMind GeoIP2, - Google Ad Manager
- DSP Bidder (Go/Gin) โ€” OpenRTB 2.x bid engine, sub-200ms latency, Prometheus + Grafana monitoring
- Dexta โ€” NestJS, MySQL, Stripe, React. B2B SaaS hiring platform for Private Equity teams
- Winchit โ€” Node.js, MongoDB, WebSockets, Stripe, Firebase FCM. Live UK marketplace
- EVC Share โ€” Node.js, MySQL, AWS. EV charging automation backend, full cloud deployment

How I work:

- Modular architecture built for long-term maintainability
- LLM API integrations (OpenAI, Anthropic, Gemini) โ€” streaming, tool use, RAG pipelines, prompt engineering
- AWS deployments (EC2, S3, IAM, CloudWatch) โ€” not localhost demos
- CI/CD via GitHub Actions & Docker from day one
- OpenAPI/Swagger docs as standard
- Integrations: Stripe, Firebase FCM, OpenAI/Anthropic APIs, webhooks

Stack:
Node.js ยท NestJS ยท Go ยท FastAPI ยท Python ยท MongoDB ยท MySQL ยท ClickHouse ยท Redis ยท AWS ยท Docker ยท LLM APIs ยท Vector DBs

Send me your project details โ€” I'll outline a clear backend architecture before we write a line of code.

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 (1โ€“2 days)

Iโ€™ll set up your development environment, finalize stack (MERN or FastAPI), design database schema, and prepare Docker environment for deployment.

Development & Integration (2โ€“4 days)

Frontend and backend development, API integration, authentication setup, and responsive UI creation with sample data testing.

Review the work, release payment, and leave feedback to Haider.