You will get Build scalable FastAPI backend with optional AI agent workflows
Project details
Looking for a backend that is lightning fast, secure, and AI-powered? 🚀 I build production-ready FastAPI backends that don’t just serve data — they think, automate, and scale with your business.
You’ll get a rock-solid foundation (clean architecture, authentication, databases, CI/CD pipelines) combined with intelligent AI workflows that unlock next-level functionality for your app.
✨ What you get:
Modern FastAPI stack with async DB + migrations
Security-first auth: JWT/OAuth2, RBAC, input validation
REST/GraphQL APIs with versioning + OpenAPI docs
Dockerized deployments + CI/CD pipelines
Performance optimized with async I/O, caching, and monitoring
🤖 AI-Powered Features:
Chatbots built with LangChain (domain-specific, memory-enabled)
RAG pipelines to query & summarize your documents/data
LangGraph multi-agent workflows for automation in fintech, healthcare, SaaS
With 8+ years of full-stack expertise (Next.js, Laravel, Node.js, Flutter, Unity), I know how to ship secure, scalable, AI-driven products that integrate seamlessly with web, mobile, and dashboards — built to grow with you.
You’ll get a rock-solid foundation (clean architecture, authentication, databases, CI/CD pipelines) combined with intelligent AI workflows that unlock next-level functionality for your app.
✨ What you get:
Modern FastAPI stack with async DB + migrations
Security-first auth: JWT/OAuth2, RBAC, input validation
REST/GraphQL APIs with versioning + OpenAPI docs
Dockerized deployments + CI/CD pipelines
Performance optimized with async I/O, caching, and monitoring
🤖 AI-Powered Features:
Chatbots built with LangChain (domain-specific, memory-enabled)
RAG pipelines to query & summarize your documents/data
LangGraph multi-agent workflows for automation in fintech, healthcare, SaaS
With 8+ years of full-stack expertise (Next.js, Laravel, Node.js, Flutter, Unity), I know how to ship secure, scalable, AI-driven products that integrate seamlessly with web, mobile, and dashboards — built to grow with you.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$250
|
Standard
$600
|
Advanced
$1,300
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 20 days |
Number of Revisions | 2 | 3 | Unlimited |
Design Customization | - | - | |
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Admin Panel with Role-Based Access
(+ 5 Days)
+$300
Payment Gateway Integration
(+ 3 Days)
+$200
Vector Database Setup
(+ 2 Days)
+$150Frequently asked questions
About Suraj
Full Stack Developer | Flutter | FastAPI | Laravel | Next.js | Android
Ahmedabad, India - 7:21 am local time
My expertise covers a wide range of technologies, including FastAPI backend development, Flutter mobile app development, UI/UX design, Laravel, PHP, Android Native (Java/Kotlin), web development, API development, Node.js, and Next.js. Whether you need a modern mobile app, a robust backend, or a user-friendly web application, I bring a strong problem-solving mindset and attention to detail to every project.
Why choose me?
End-to-end development: I manage everything from planning and design to development and deployment, ensuring a seamless process.
Clear communication: I keep you updated every step of the way with prompt, transparent communication.
Proven results: I’ve successfully completed 40+ projects for clients across the globe, helping them achieve their business goals.
Clean code & scalable solutions: I focus on writing secure, maintainable code and creating future-ready architectures.
User-focused design: My UI/UX background ensures your product not only works flawlessly but also delivers a great experience to your users.
On-time delivery: I understand the importance of deadlines and consistently deliver projects on schedule.
I am always eager to take on new challenges and turn ideas into reality. If you’re looking for a skilled full stack developer who is committed to quality and client satisfaction, let’s connect. I’m excited to help you bring your next project to life!
Keywords: Full stack developer, FastAPI, Flutter app developer, Laravel, Next.js, Node.js, API development, Android native, web development, UI UX designer, PHP developer, mobile app development
Steps for completing your project
After purchasing the project, send requirements so Suraj can start the project.
Delivery time starts when Suraj receives requirements from you.
Suraj works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Gathering
Understand your use case (backend only or backend + AI), database choice, hosting preference, and any sample data/docs.
Backend Foundation
Set up FastAPI project with database, authentication, and initial endpoints. Deliver clean, documented code.