I will build a complete serverless ai cloud solution with AWS
About this gig
️Need a production-ready AI backend on AWS? I architect the full stack serverless, scalable, ready for real users.
I'm a cloud AI developer with production experience building enterprise AI systems including telecom platforms handling thousands of daily users. I don't build demos. I build systems that run in production.
What I build for you:
- Serverless AI backend on AWS
- Bedrock agents with custom logic and tool use
- REST + WebSocket APIs via API Gateway
- Lambda for all business logic
- DynamoDB for data and session storage
- Bedrock Knowledge Bases (RAG) on your data
- Amazon Cognito authentication
- Admin console frontend (React or HTML)
- Architecture diagram + developer docs
Use cases:
- AI customer support (web + WhatsApp)
- Internal knowledge base chatbots
- AI agents that call APIs and take actions
- Complete AI SaaS backend infrastructure
Tech stack:
- AWS Bedrock (Claude / Nova / Titan)
- Lambda + API Gateway (REST + WebSocket)
- DynamoDB + S3 + Cognito + CloudWatch
- Bedrock Agents + Knowledge Bases
Source code, architecture diagram & docs on delivery.
Message me first complex projects need a scoping call.
Get to know Rujhan
Your satisfaction is my priority
- FromSri Lanka
- Member sinceSep 2021
- Avg. response time1 hour
- Last delivery1 year
Languages
Tamil, English
FAQ
What's the difference between this and your chatbot gigs?
This gig covers the full AI cloud infrastructure — not just a chatbot. It includes multi-channel support, custom agent logic, authentication, admin panels, and complete developer documentation. Ideal for startups or companies building an AI-powered product.
Do you work with existing AWS infrastructure?
Yes. I can integrate with your existing AWS account, VPC, or services. Share your current setup during the scoping conversation and I'll design around it.
Will I be able to maintain this after you deliver?
Yes — that's a core part of my delivery. You get a full developer guide, architecture diagram, and a handover call (Premium) so your team can confidently maintain and extend the system.
Can you build this for a SaaS product?
Absolutely. I have experience designing AI backends for SaaS applications. Message me with your product idea and I'll scope the right architecture for your use case.
What AI models can you use?
I primarily use Claude (Anthropic) and Amazon Nova via AWS Bedrock. Both are excellent — I'll recommend the right model based on your use case, latency requirements, and budget.
