You will get AI SaaS Application | Custom SaaS Product from MVP to Production

5.0

Let a pro handle the details

Buy Web Application Programming services from Shariful, priced and ready to go.
5.0

Let a pro handle the details

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

Project details

Have a SaaS idea but struggling with slow development, unreliable systems, complex business logic, or a backend that won't scale?

I’ll turn your idea into a secure, scalable, production-ready SaaS application designed around your business requirements.

What I’ll Solve
Complex SaaS business workflows
Slow or unreliable backend APIs
Poor database architecture
Authentication & user management
Role-based access and permissions
Third-party API integrations
Background jobs and asynchronous processing
Performance and scalability issues
MVP development and production deployment
How I’ll Solve It

I’ll design a clean system architecture, build robust APIs with Python & FastAPI, create an optimized PostgreSQL database, use Redis for caching/background workloads, and build a modern frontend with Next.js.

Your application will be tested, optimized, secured, and deployed to AWS with production-ready practices.

Tech Stack

Python · FastAPI · PostgreSQL · Redis · Next.js · AWS

Whether you have a detailed specification or just an idea, send me a message and let's discuss your SaaS. I’ll help turn it into a reliable product that is ready to grow.
Programming Languages
JavaScript, Python, Go
Coding Expertise
Performance Optimization, Security
What's included
Service Tiers Starter
$150
Standard
$500
Advanced
$2,000
Delivery Time 5 days 15 days 30 days
Number of Revisions
479
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$80 - $500

Frequently asked questions

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

aA

abdullah A.
5.00
Jun 19, 2026
Python Backend Developer for FastAPI, task 1: create integration tests it was a good experience working with Shariful

aA

abdullah A.
5.00
May 13, 2026
Python Backend Developer for FastAPI, task 1: create integration tests It was a good experience working with shariful

HK

Henry K.
5.00
Nov 26, 2024
Python Stock Screener Shariful is absolutely excellent. He is an ethical man, a responsible man and he gets the work done. I wish I meet him earlier. And I wrote all these WITHOUT any pressure. Good job Shariful.

TS

Tariq S.
5.00
Apr 30, 2024
Junior Python Developers

CV

Clark V.
5.00
Apr 1, 2022
Python Automation Developer Task
Shariful A.Status: Offline

About Shariful

Shariful A.Status: Offline
AI SaaS Developer | Python Full-Stack Dev | MVP | LLM Integration
100% Job Success
5.0  (7 reviews)
Dhaka, Bangladesh - 8:53 am local time
✅ Python & FastAPI Specialist, Scalable REST APIs, API Integration, SaaS, ERP with Next js FrontEnd
✅ AI Integration, AI powered applications, LLM based agents, and automate complex workflows
✅ clean architecture, maintainable code, high performance, scalability, and long-term reliability.

I am 4 + years of experienced software Engineer specialized in Python, FastAPI, Langchain, LangGraph, LLM integrations, AI agents, API development, automation, and web scraping. I also expertise in frontend development using React and Next js.

🧠 Tech Stack
Languages: Python, Go, SQL, JavaScript
Backend: FastAPI,, Flask, Gin, Microservices, REST APIs, WebSockets
Frontend: Next Js, React JS
AI & LLMs: AI Agents, Agentic AI, RAG, LangChain, LangGraph, OpenAI, Grok, AI Chatbots, AI Integration
Databases: PostgreSQL, MySQL, SQLite, MongoDB, Redis
Cloud & DevOps: Git, Docker, AWS, CI/CD

🎯 Why Choose Me

✔ I focus on real business outcomes, not just code
✔ I build production-ready AI systems, not demos
✔ Strong experience in automation + APIs + AI combined
✔ Clean architecture, scalable design, and clear communication

🤝 Let’s Work Together

If you're looking to:

• Build scalable backend systems and high-performance APIs
• Develop AI-powered applications with LLMs and intelligent agents
• Automate business processes and complex workflows
• Integrate third-party services and enterprise APIs
• Create custom SaaS platforms, ERP solutions, or internal tools
• Build reliable, production-ready software with clean architecture

📩 Send me a message or invite—I’ll help you turn your idea into a working system.

Steps for completing your project

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

Delivery time starts when Shariful receives requirements from you.

Shariful works on your project following the steps below.

Revisions may occur after the delivery date.

Discovery & Planning

Understand your business goals, target users, requirements, and define the right SaaS architecture.

UI/UX & System Design

Plan the user flows, database structure, APIs, integrations, and scalable system architecture.

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