You will get a production-ready AI application using LLM, RAG, and AI agent integrations

Rohan S.Status: Offline
Rohan S. Rohan S.
4.8
Top Rated

Let a pro handle the details

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

Let a pro handle the details

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

Project details

Note: Every AI project has unique requirements, so the catalog price is a placeholder. Final pricing will be confirmed after reviewing your goals, features, integrations, complexity, and project scope.

Looking to build a production-ready AI application that goes beyond a basic chatbot?

I develop custom AI and LLM applications using OpenAI, Claude, LangChain, Pinecone, RAG systems, vector databases, and AI Agents. Whether you need an intelligent document assistant, AI research agent, knowledge base, workflow automation, or a custom LLM-powered SaaS product, I can build a scalable solution around your business needs.

What I can build:
• Custom AI & LLM applications
• RAG systems and vector search
• AI agents and intelligent workflows
• OpenAI & Claude API integrations
• Document intelligence and AI search
• LangChain & Pinecone integrations
• AI automation and backend workflows
• Production-ready AI SaaS solutions

My focus is on reliable, scalable, and business-ready AI applications, covering architecture, development, testing, optimization, and deployment.

Have an AI idea or workflow to automate? Send me a message and let's discuss the right AI solution for your project today.
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Design

What's included $99

These options are included with the project scope.

$99
  • Delivery Time 15 days
  • Number of Revisions 3
  • Number of Pages 5
    • Design Customization
    • Content Upload
    • Responsive Design
    • Source Code
4.8
16 reviews
88% Complete
6% Complete
6% Complete
1% Complete
(0)
1% Complete
(0)

SA

Shadrach A.
5.00
May 6, 2026
Connect GoDaddy Email to Gmail (IMAP Setup + Send/Receive) Great work, solved the problem effectively.
Also provided helpful advise

SV

Santosh V.
5.00
Apr 6, 2026
Project RS001 He helped in a critical situation and was virtually instantly available. will work with again.

VB

Vamsi B.
5.00
Mar 20, 2026
AI Developer – Stable Diffusion + 3D Asset Generation (Short Task) Rohan has worked according to the requirement and gave the output required.

YH

Yael Gil H.
4.00
Mar 2, 2026
Senior Full-Stack Developer (React Native + Node.js) – App Stabilization, Web Subscription & Launch ou were responsive and delivered the requested audit document clearly. However, I had concerns around repository ownership, deployment transparency, and production-readiness practices. As a founder, full infrastructure control and clear code governance are essential. I decided to move in a different direction that better aligns with my operational standards.

PE

Peter E.
5.00
Feb 2, 2026
Software Developer
Rohan S.Status: Offline

About Rohan

Rohan S.Status: Offline
Full-Stack Engineer | Golang | AI Agents, RAG & n8n | Python, AWS
100% Job Success
4.8  (16 reviews)
Mohali, India - 3:11 am local time
𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐑𝐞𝐚𝐝𝐲 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬, 𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 & 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐒𝐚𝐚𝐒 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 | 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 | 𝟏𝟎𝟎% 𝐉𝐒𝐒 | $𝟒𝟎𝐊+ 𝐄𝐚𝐫𝐧𝐞𝐝

I'm an AWS Certified AI Solutions Engineer specializing in AI Agents, RAG systems, workflow automation, and scalable full-stack applications. I help startups and businesses turn ideas into production-ready products using Python, Node.js, React, AWS, and modern LLMs.

[ 𝐖𝐇𝐀𝐓 𝐈 𝐖𝐎𝐑𝐊 𝐎𝐍 ]

𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬

Custom AI chatbots and AI Agents using OpenAI (GPT-4) and Claude API, RAG pipelines for document intelligence, LangChain-based AI Agents for workflow automation, and FastAPI backends for real-time AI applications. I've built RAG systems that turn messy internal docs into fast, accurate answers, one of the areas clients bring me in for most.

𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭

React and Next.js frontends, Node.js and Python backends, REST and GraphQL APIs, Go microservices for high-performance needs, and full SaaS product builds from scratch to deployment. Whether it's a Node.js API layer or a Python service powering an AI Agent, I build it to scale from day one.

𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐂𝐥𝐨𝐮𝐝 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠

AWS architecture and management (EC2, Lambda, ECS, RDS, S3, CloudFront), CI/CD pipelines with GitHub Actions, Docker and Kubernetes for containerization, Terraform and CloudFormation for infrastructure as code. As an AWS Certified engineer, I bring DevOps best practices into every build so it's production ready, not just demo ready.

[ 𝐌𝐘 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 ]

Frontend - React.js, Next.js, TypeScript, Tailwind CSS
Backend - Node.js, Python, FastAPI, Go, REST, GraphQL
AI & LLMs - OpenAI API, Claude API, LangChain, RAG, Pinecone, AI Agents
Cloud & DevOps - AWS (Certified), Docker, Kubernetes, Terraform
Databases - PostgreSQL, MongoDB, Redis, DynamoDB

[ 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐓𝐈𝐂𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄 ]

I don't just deliver code, I take full ownership of the project. As a Full-Stack and AI Engineer, that means asking the right questions upfront, keeping you updated throughout, flagging issues before they become problems, and making sure everything is documented so you're never dependent on me to understand your own system.

𝐆𝐨𝐭 𝐚𝐧 𝐢𝐝𝐞𝐚, 𝐚 𝐩𝐫𝐨𝐛𝐥𝐞𝐦, 𝐨𝐫 𝐚 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐲𝐨𝐮 𝐧𝐞𝐞𝐝 𝐛𝐮𝐢𝐥𝐭 𝐫𝐢𝐠𝐡𝐭? 𝐋𝐞𝐭'𝐬 𝐭𝐚𝐥𝐤, 𝐈 𝐨𝐟𝐟𝐞𝐫 𝐚 𝐅𝐑𝐄𝐄 𝟑𝟎-𝐦𝐢𝐧𝐮𝐭𝐞 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 𝐭𝐨 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝 𝐲𝐨𝐮𝐫 𝐧𝐞𝐞𝐝𝐬 𝐛𝐞𝐟𝐨𝐫𝐞 𝐚𝐧𝐲 𝐜𝐨𝐦𝐦𝐢𝐭𝐦𝐞𝐧𝐭.

𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐚𝐛𝐨𝐮𝐭 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐨𝐫 𝐛𝐨𝐨𝐤 𝐭𝐡𝐞 𝐟𝐫𝐞𝐞 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐈'𝐥𝐥 𝐜𝐨𝐦𝐞 𝐛𝐚𝐜𝐤 𝐰𝐢𝐭𝐡 𝐚 𝐜𝐥𝐞𝐚𝐫 𝐩𝐥𝐚𝐧 𝐰𝐢𝐭𝐡𝐢𝐧 𝐚 𝐟𝐞𝐰 𝐡𝐨𝐮𝐫𝐬.

Steps for completing your project

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

Delivery time starts when Rohan receives requirements from you.

Rohan works on your project following the steps below.

Revisions may occur after the delivery date.

AI Architecture & Project Setup

LLM, RAG & AI Agent Development

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