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You will get a Custom Python Application for Your Business

Rajinder S.Status: Offline
Rajinder S. Rajinder S.
4.8
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Rajinder, priced and ready to go.
Rajinder S.Status: Offline
Rajinder S. Rajinder S.
4.8
Top Rated
Preview image

Let a pro handle the details

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

Project details

Build a custom Python application tailored to your business needs. Whether you need automation tools, REST APIs, backend systems, web applications, data processing, AI integration, or custom business software, I'll deliver a secure, scalable, and production-ready solution.

I develop clean, maintainable Python applications following industry best practices with a focus on performance, reliability, and scalability. From simple scripts to enterprise-level backend systems, every project is built to meet your specific requirements.

**Services include:**

 • Custom Python Development
 • REST API Development
 • Backend Development
 • Automation Scripts
 • Web Scraping
 • Database Design & Integration
 • AI & Machine Learning Integration
 • FastAPI & Django Development
 • Third-party API Integration
 • Cloud Deployment

**Tech Stack:** Python, FastAPI, Django, Flask, PostgreSQL, MySQL, MongoDB, Redis, Docker, Celery, REST APIs, SQLAlchemy, Pandas, NumPy, Git, and Cloud Platforms.

Every project includes clean code, documentation, testing, and support to ensure a reliable, scalable, and maintainable solution.
Programming Languages
HTML & CSS, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Security
What's included
Service Tiers Starter
$500
Standard
$2,500
Advanced
$7,000
Delivery Time 7 days 20 days 70 days
Number of Revisions
335
Design Customization
Content Upload
Responsive Design
Source Code
4.8
189 reviews
87% Complete
(165)
9% Complete
(17)
3% Complete
(6)
1% Complete
(1)
1% Complete
(0)

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Rajinder S.Status: Offline

About Rajinder

Rajinder S.Status: Offline
AI & SaaS Developer | Full Stack | Chatbots | Automation | Python
100% Job Success
4.8  (189 reviews)
Bassi Pathana, India - 7:50 am local time
I help startups, founders, and growing businesses turn ideas into production-ready software. Whether you need an AI-powered chatbot, a scalable SaaS platform, a booking system, a marketplace, or business automation, I build complete solutions from planning and architecture to deployment and long-term support.

I don’t just write code—I solve business problems by creating secure, scalable, and maintainable applications that improve operations, automate workflows, and deliver real business value.

Top Rated Plus • 300+ Projects • 16,000+ Hours • 98% Job Success • 7+ Years on Upwork

Solutions I Deliver

✅ AI Chatbots & AI Agents

* OpenAI, Claude & LLM integrations
* RAG systems & knowledge assistants
* Customer support automation
* Document processing
* AI workflow automation

✅ SaaS Applications

* Multi-tenant SaaS platforms
* Subscription & billing systems
* CRM & ERP solutions
* Admin dashboards
* User management & RBAC

✅ Marketplaces & Booking Platforms

* Home service marketplaces
* Appointment booking systems
* Provider & customer apps
* Scheduling & real-time notifications
* Payment integrations

✅ Custom Business Software

* Internal business tools
* Workflow automation
* Inventory & operations management
* Reporting & analytics dashboards
* API integrations

Why Clients Work With Me

• I take ownership of the complete product, not just individual tasks.
• Clean, scalable architecture built for long-term growth.
• Clear communication with honest timelines.
• Production-ready code with maintainability in mind.
• Reliable support before and after launch.

Technology Stack

Frontend: Next.js, React, TypeScript, Tailwind CSS, Shadcn UI
Backend: Python, Node.js, Express.js, FastAPI, REST APIs, GraphQL
Database: MongoDB, PostgreSQL, MySQL, Firebase, Supabase
AI: OpenAI API, Claude API, LangChain, RAG, AI Agents
Cloud & DevOps: AWS, Docker, Railway, Vercel, GitHub Actions
Mobile: React Native, Expo

If you’re looking for a developer who can understand your business, recommend the right technical approach, and build a reliable, scalable product from start to finish, I’d be happy to discuss your project.

Steps for completing your project

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

Delivery time starts when Rajinder receives requirements from you.

Rajinder works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Analysis and Project Planning

I will review your project requirements, business goals, required features, preferred technologies, and integrations. Then I'll define the development plan and project architecture.

Application Design and Development

I will build your Python application using clean, scalable code while implementing the requested features, APIs, databases, authentication, and business logic.

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