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Arpan Dasgupta

@arpandasgupta

Software Engineer at Miratech building AWS Bedrock AgentCore RAG systems and Strands agents for healthcare and cloud cost analysis.

India
Message

At Miratech, I’m working on an AWS Bedrock AgentCore RAG and agentic AI system for an enterprise healthcare client. I designed the Bedrock Knowledge Base and evaluated vector databases for its retrieval layer.

I built a RAG proof of concept as a seven-step Lambda pipeline, integrating Bedrock Knowledge Base retrieval and AgentCore invocation with Bedrock Guardrails. When OpenSearch Serverless access blocked progress, I moved the vector store to Chroma and shipped a working end-to-end pipeline.

I also built a FinOps agent with the Strands Agents SDK that generates AWS cost reports using live Cost Explorer data and CloudTrail lookups. I diagnosed a shared-agent-instance bug that leaked conversation history across requests, and I’m developing an Amazon Connect troubleshooting agent proof of concept.

In personal projects, I built a Strands-based SRE agent that correlates CloudWatch alarms and logs, and a retrieval-routing prototype using FAISS, sentence-transformers, and Ollama. I’m an AWS Certified AI Practitioner, with additional experience in Databricks data pipelines and AWS IVR systems.

Experience

Work history, roles, and key accomplishments

MI
Current

Junior Software Engineer

Miratech

Mar 2026 - Present (7 months)

Working on a RAG/agentic AI system on AWS Bedrock AgentCore for a healthcare client, contributing to the retrieval and knowledge-base layer and building Strands-based agents for cloud cost analysis and contact-center troubleshooting.

Education

Degrees, certifications, and relevant coursework

AWS logoAW

AWS

AWS Certified AI Practitioner, Artificial Intelligence

Earned the AWS Certified AI Practitioner certification in August 2026.

FW

Future Institute of Engineering & Management, WB

Bachelor of Technology, Computer Science Engineering

2021 - 2025

Grade: 8.22 CGPA

Bachelor of Technology in Computer Science Engineering with a CGPA of 8.22.

HI

Howrah Vivekananda Institution

Higher Secondary (Class XII), General

Grade: 67%

Completed Higher Secondary (Class XII) under WBCHSE with 67%.

HI

Howrah Vivekananda Institution

Secondary (Class X), General

Grade: 69%

Completed Secondary (Class X) under WBBSE with 69%.

Databricks logoDA

Databricks

Databricks Fundamentals Accreditation, Data Engineering

Earned the Databricks Fundamentals Accreditation.

Oracle Cloud Infrastructure logoOI

Oracle Cloud Infrastructure

Oracle Cloud Infrastructure 2025 Certified AI Foundations Associate, Artificial Intelligence

Earned the Oracle Cloud Infrastructure 2025 Certified AI Foundations Associate certification.

Cisco Networking Academy logoCA

Cisco Networking Academy

Python Essentials, Programming

Earned the Python Essentials certification from Cisco Networking Academy.

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