Papan D.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I design and build AI systems on AWS that run in production: Bedrock agents, RAG knowledge bases, SageMaker models, and the serverless and container infrastructure around them. 4x AWS Certified: Solutions Architect Associate, Machine Learning Engineer Associate, AI Practitioner, Cloud Practitioner. 10+ years in software. Recent work: ➤ AIOps agent on Amazon Bedrock that detects CloudWatch anomalies and applies safe fixes through Lambda, with human approval for risky actions. Recovery time went from 30-45 minutes to about 3. ➤ Secure GenAI platform: Next.js on ECS Fargate behind ALB and WAF, Cognito sign-in, RDS PostgreSQL, Secrets Manager, CI/CD with GitHub Actions and ECR. ➤ Multi-agent orchestrator built with the Claude Agent SDK, running on ECS Fargate with an automated test suite. ➤ ML pricing engine on SageMaker fed by a Kinesis, S3, Glue and EMR data pipeline. ➤ Kubernetes platform on AWS that handled 5x peak traffic with 50% faster responses and 25% lower resource use. What I can do for you: ➤ Bedrock agents, Knowledge Bases (RAG) and Guardrails ➤ SageMaker training, deployment and MLOps pipelines ➤ Serverless and container architecture: Lambda, API Gateway, Step Functions, ECS Fargate, EKS ➤ Infrastructure as code: CloudFormation, CDK, Terraform ➤ Security: least-privilege IAM, KMS, Secrets Manager, WAF ➤ AWS cost reviews and right-sizing How I work: a short written plan before I build, small reviewable changes, documentation your team can take over, and regular updates. Based in India (IST), with daily overlap with Europe and US mornings. I also write the "AWS Gen AI, IoT & Blockchain" newsletter on LinkedIn.