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You will get Build Python Web Applications with FastAPI, Django & Flask

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

Let a pro handle the details

Buy Web Application Programming services from Haider, priced and ready to go.
Haider Z.Status: Offline
Haider Z. Haider Z.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Haider, priced and ready to go.

Project details

I will design, develop, and deploy Python web applications using FastAPI, Django, or Flask for scalable APIs and backend systems.

You’ll receive:

Clean and documented API code
Authentication and user roles
Database integration (MongoDB or PostgreSQL)
Fast & secure endpoints
Docker deployment and cloud setup
API documentation (Swagger / Postman)

Whether you are building an:
• SaaS platform
• Admin dashboard
• Mobile backend
• Automation system
• Data application

I ensure your backend is optimized, secure, and production-ready.

Let’s build your Python system the right way — stable, scalable, and future-proof.
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Security
What's included
Service Tiers Starter
$100
Standard
$300
Advanced
$500
Delivery Time 4 days 7 days 12 days
Number of Revisions
23Unlimited
Design Customization
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Content Upload
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Responsive Design
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Source Code
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Frequently asked questions

5.0
6 reviews
100% Complete
(6)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

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 developer🚀

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
Full Stack & AdTech Engineer | OpenRTB, Prebid, DSP/SSP | Go & Node.js
100% Job Success
5.0  (6 reviews)
Islamabad, Pakistan - 8:02 am local time
I build the systems behind programmatic advertising — real-time bidders, OpenRTB integrations, Prebid Server setups, and high-throughput pipelines that process billions of ad requests without breaking a sweat. If you're running an ad exchange, DSP, or SSP and need it to be fast, reliable, and scalable, that's my core work.

What I specialize in:

- Real-time bidding systems and OpenRTB 2.x integrations (DSP/SSP/ad exchange)
- Prebid Server + mobile, GAM, and identity solutions (LiveRamp, ID5, UID2, TCF 2.0)
- High-throughput backends in Go and Node.js/TypeScript
- Data at scale: ClickHouse, PostgreSQL, MongoDB, Redis, Aerospike
- Observability and infra: AWS, Docker, Prometheus/Grafana, OpenTelemetry

Beyond ad-tech, I'm a full-stack engineer comfortable across React/Next.js front ends, Python, and AI/LLM integrations (RAG, embeddings) — so I can take a system from the data layer to a working interface.

Recent work: I own and build a full programmatic ad-tech stack, currently evolving a DSP bidder service into a hybrid ad exchange — fanning out incoming SSP requests to external DSPs concurrently with an internal inventory auction, then running a unified final auction across both pools.

I'm Top Rated with a 100% Job Success Score across 7 completed contracts.

If you've got a bidding system, ad integration, or backend that needs to scale, send me a message with what you're building — I'll tell you honestly whether I'm the right fit.

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.

Planning & Setup

I analyze your requirements, select the right framework (FastAPI, Django, or Flask), and prepare environment and structure.

Development & Testing

I build APIs, authentication, and database logic with testing and documentation.

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