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You will get high-performance, secure, and scalable backend built with modern frameworks

Tahir N.Status: Offline
Tahir N. Tahir N.
5.0
Rising Talent
Preview image

Let a pro handle the details

Buy Custom Website Programming services from Tahir, priced and ready to go.
Tahir N.Status: Offline
Tahir N. Tahir N.
5.0
Rising Talent
Preview image

Let a pro handle the details

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

Project details

You will get a fully functional and scalable backend tailored to your business needs, built using modern frameworks like Node.js, Express.js, NestJS, FastAPI, Flask, or Django Rest Framework. With expertise in JavaScript, TypeScript, and Python, I deliver clean, secure, and efficient APIs that power your application reliably.

What sets my work apart is my focus on:
Scalable architecture that grows with your business.
Secure authentication & authorization for user safety.
Optimized performance with clean, reusable code.
Clear API documentation for easy integration.

Whether you need a simple API for your app or a complex enterprise-grade backend, I’ll provide a solution that is highly maintainable, well-documented, and production-ready. I bring years of experience building backend systems for SaaS products, startups, and enterprise clients, ensuring you receive reliable, future-proof solutions that align with your goals.

The work I deliver will be 100% original, high quality, and ready to integrate into your frontend or mobile app.
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Localization, Performance Optimization, Security
What's included
Service Tiers Starter
$100
Standard
$150
Advanced
$350
Delivery Time 3 days 7 days 15 days
Number of Revisions
48Unlimited
Number of Pages
51015
Design Customization
-
-
-
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$30 - $100

Frequently asked questions

5.0
2 reviews
100% Complete
(2)
1% Complete
(0)
1% Complete
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ZU

Zaka U.
5.00
May 14, 2026
AI Engineer / Backend Developer for Healthcare Chatbot Enhancement Tahir did a great job improving our AI chatbot system. He was professional throughout the project, communicated clearly and understood the architecture well. Highly recommend, would definitely work with him again for AI/backend-related projects.

MG

Matt G.
5.00
Apr 23, 2026
Software engineering dev Tahir was great and very on top of things.
Tahir N.Status: Offline

About Tahir

Tahir N.Status: Offline
AI Developer & Full Stack Engineer | Generative AI, LLM & Chatbot
100% Job Success
5.0  (2 reviews)
Wazirabad, Pakistan - 5:13 am local time
As AI Developer and Full Stack Engineer with over 5 years of experience, I specialize in transforming complex AI concepts into robust, production-ready solutions that drive tangible business outcomes. My expertise lies in architecting and deploying intelligent AI systems, seamlessly integrating them with modern web applications to automate workflows, accelerate product launches, and scale operations.

My Key Services:
AI Chatbot Development: Custom conversational AI for customer support, internal knowledge bases, and user engagement.
RAG & AI Search: Creating intelligent systems that can search and understand your private data (documents, PDFs, etc.).
Full Stack AI Applications: Building complete AI-powered platforms and tools from the ground up, with a focus on scalable architecture.
LLM Integration: Embedding AI into your existing workflows, CRMs, and internal systems using APIs.


My comprehensive technology stack covers both AI and full stack development:
- AI: OpenAI API, Gemini, LangChain, LangGraph, RAG systems, AI Agents, Vector Databases, Generative AI, LLM Development
- Backend: Python (FastAPI, Flask, Django), Node.js, Nest.js
- Frontend: React, Next.js, Vue.js, Nuxt.js, JavaScript
- Infrastructure: Docker, AWS, Cloud Deployment, Scalable Architectures

My proven track record includes developing SaaS platforms for operational management, creating automation systems that reduced manual data processing by 40%, and deploying AI knowledge assistants that cut information search time by 30%.

Let's connect and build a powerful solution for your business.

Steps for completing your project

After purchasing the project, send requirements so Tahir can start the project.

Delivery time starts when Tahir receives requirements from you.

Tahir works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Analysis & Confirmation

I’ll review your requirements, suggest improvements if needed, and finalize scope before starting.

Backend Setup & Architecture Design

Set up the framework, project structure, database connection, and core configurations.

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