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Fiverr Pro
English
$
USD
I will build scalable python backend in fastapi, flask, django
Nabeel Khan
Level 2
5.0
5.0
About this gig
Need a high-performance backend built by a data expert?
I am an MS Data Engineer and Information Management topper, combining academic excellence with deep technical expertise to build scalable, secure, and data-efficient Python backends. I specialize in FastAPI, Django, and Flask.
What I deliver:
- FastAPI: High-speed asynchronous APIs with automated Swagger/Redoc.
- Django: Robust enterprise solutions with secure Auth and Admin Panels.
- Flask: Lightweight, modular microservices tailored to your needs.
- Database Architecture: Expert-level optimization for PostgreSQL, MySQL, and NoSQL (MongoDB).
- Data Engineering: Seamless ETL pipelines and API-to-database integrations.
- Deployment: Dockerized setups for AWS, GCP, or DigitalOcean.
Why choose me? As a top-ranked Master's graduate, I don't just write code, but design optimized systems. I focus on clean PEP-8 standards, low latency, and scalable data schemas.
Contact me today to turn your requirements into a professional reality!
Get to know Nabeel Khan
Nabeel Khan
Senior Software and Data Engineer
Level 2
- FromPakistan
- Member sinceApr 2020
- Avg. response time1 hour
- Last delivery1 month
Languages
Urdu, Arabic, English, Spanish, French, German
Full Stack Developer & Data Engineer | 5+ Years Experience
Professional developer specializing in the MERN/Next.js stack and modern Data Engineering. I design digital products that look premium and perform under heavy data loads.
My Skill Stack: ✅ Web: React, Next.js, TypeScript, Node.js. ✅ Data: Python, ETL Workflows, Database Optimization, Big Data. ✅ Specialized: AI App Dev (OpenAI/RAG), Web3, Cloud (AWS/Vercel).
I prioritize clean code, 100% responsiveness, and client satisfaction. Whether it's a Figma-to-Next.js conversion or a custom SaaS Dashboard, I've got you covered.
Let's connect
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Other Software Development Services I Offer
FAQ
Which framework should I choose for my project?
It depends on your goals! I recommend FastAPI for high-performance async tasks, Django for feature-heavy enterprise apps with admin panels, and Flask for lightweight microservices. I can help you decide during our initial chat.
Do you provide API documentation?
Yes! For FastAPI and Django projects, I provide auto-generated, interactive Swagger/OpenAPI documentation so your frontend team can integrate the backend seamlessly.
Can you handle complex database schemas?
Absolutely. As an MS Data Engineer, I specialize in designing optimized SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) schemas that are built for speed and data integrity.
Will the backend be scalable for many users?
Yes. I use industry-standard practices like asynchronous programming in FastAPI and efficient ORM queries in Django to ensure your system handles high traffic without breaking.
Do you offer deployment services?
Yes, I can containerize your application using Docker and deploy it to cloud platforms like AWS, Heroku, or DigitalOcean (available as a gig extra).
What does your "MS Data Engineering" background add to the project?
It means I don't just "write code." I understand the underlying data structures, Information Management principles, and system architecture to ensure your backend is professional and future-proof.
Will I receive the full source code?
Yes, upon completion and delivery of the order, you will have 100% ownership of the clean, well-documented source code.
Can you integrate third-party services like OpenAI or Stripe?
Yes! I have extensive experience connecting backends to AI models (LLMs), payment gateways, and social auth systems.
Do you provide support after the order is delivered?
I provide a 7-day post-delivery support window to fix any bugs or deployment issues related to the original requirements.
Can you work with my existing frontend team?
Definitely. I can coordinate with your frontend developers to ensure the API endpoints match their exact requirements (React, Vue, mobile apps, etc.).
Reviews
13 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
R 
rewireme
Repeat Client
Panama
Working with Nabeel was a great experience. He was patient in explaining the changes he made and ensured the code was clean, optimized, and easy to maintain. I really appreciated his attention to detail and willingness to go the extra mile to make sure everything worked properly.
Up to $50
Price
9 days
Duration
I 
Seller's Response
Helpful?D daniel_wittmann
Repeat Client
Latvia
Nabeel has done a fantastic job on this FastAPI project. The work demonstrates a strong grasp of asynchronous Python and a genuine understanding of what makes high performance APIs tick. This is a solid, well thought out submission that I'm happy to highlight
Up to $50
Price
5 days
Duration
I Seller's Response
Helpful?A anbarendromeda
Repeat Client
Jordan
Outstanding experience from start to finish. Nabeel took the time to truly understand my requirements before diving in, and the final deliverable exceeded my expectations. He's clearly an expert in his field and knows how to translate client needs into real results. If you're looking for quality work done right, look no further.
Up to $50
Price
10 days
Duration
I Seller's Response
Helpful?D daniel_wittmann
Repeat Client
Latvia
They were consistently receptive to feedback, transparent about progress and timelines, and communicated in a clear, to the point manner. Their Figma designs were clean, professional, and turned around quickly. Milestones were delivered on time with great attention to detail. What really stood out was...
Up to $50
Price
4 days
Duration
I Seller's Response
Helpful?D dev_prod
Repeat Client
United States
Nabeel's initiative and proactive approach distinguish him as an exceptional professional. He identifies opportunities for improvement, suggests enhancements, and takes ownership of ensuring optimal outcomes. His technical skills are strong, but his forward-thinking mindset adds significant value. Communication...
Up to $50
Price
1 day
Duration
I Seller's Response
Helpful?
Reviews
13 reviews for this Gig
| (13) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
R rewireme
Repeat Client
Panama
Working with Nabeel was a great experience. He was patient in explaining the changes he made and ensured the code was clean, optimized, and easy to maintain. I really appreciated his attention to detail and willingness to go the extra mile to make sure everything worked properly.
Up to $50
Price
9 days
Duration
I Seller's Response
Helpful?D daniel_wittmann
Repeat Client
Latvia
Nabeel has done a fantastic job on this FastAPI project. The work demonstrates a strong grasp of asynchronous Python and a genuine understanding of what makes high performance APIs tick. This is a solid, well thought out submission that I'm happy to highlight
Up to $50
Price
5 days
Duration
I Seller's Response
Helpful?A anbarendromeda
Repeat Client
Jordan
Outstanding experience from start to finish. Nabeel took the time to truly understand my requirements before diving in, and the final deliverable exceeded my expectations. He's clearly an expert in his field and knows how to translate client needs into real results. If you're looking for quality work done right, look no further.
Up to $50
Price
10 days
Duration
I Seller's Response
Helpful?D daniel_wittmann
Repeat Client
Latvia
They were consistently receptive to feedback, transparent about progress and timelines, and communicated in a clear, to the point manner. Their Figma designs were clean, professional, and turned around quickly. Milestones were delivered on time with great attention to detail. What really stood out was...
Up to $50
Price
4 days
Duration
I Seller's Response
Helpful?D dev_prod
Repeat Client
United States
Nabeel's initiative and proactive approach distinguish him as an exceptional professional. He identifies opportunities for improvement, suggests enhancements, and takes ownership of ensuring optimal outcomes. His technical skills are strong, but his forward-thinking mindset adds significant value. Communication...
Up to $50
Price
1 day
Duration
I Seller's Response
Helpful?
