AI SYSTEMS ENGINEER — KOLKATA, IN

I build AI systemsthat survive contactwith production.

RAG and agent pipelines, the data infrastructure that feeds them, and the deployments that keep them running. Currently backend and AI at Design Intelligence.

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Available for work

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Production systems shipped

RAG & agent pipelines built

Products designed end to end

1.7 yrs

Backend and AI, professionally

01 — SELECTED WORK

FOUR SYSTEMS, IN PRODUCTION

AI PIPELINELIVE

TechPluse

An automated newsroom: discovers, deduplicates, summarizes and stores AI research every 24 hours.

PythonFastAPIBrave MCPPostgreSQL

PRODUCTLIVE

Preview coming soon

MyLedger

End-to-end product build: real-time data architecture, security-rule access control, and average-cost inventory logic — shipped and running live.

FlutterFirestoreAWS

PLATFORMBUILDING

AI Workspace

Multi-tenant RAG support agents, per-employee assistants, and automated billing for startups.

DjangoLangChainRAGDocker

DATA ENGINEERINGSHIPPED

Preview coming soon

Asset & ERP Pipeline

QuickBase to SAP integration with an S3 media pipeline: EXIF geolocation, video frame extraction, credential-isolating proxy APIs.

FastAPIS3WasabiPython

02 — WHAT I ACTUALLY DO

Applied AI

AI that does work, not demos.

RAGMulti-agentLangChainLangGraphMCPVector DBsEvals

Data & Backend

Moving and shaping real data at volume.

PythonFastAPIDjangoPostgresETLS3WasabiREST

System Design

Turning a loose requirement into an architecture, then a working product.

System ArchitectureDockerDokployVercelCI/CDKubernetesMonitoring

03 — TRACK RECORD

Backend and AI, shipped end to end.

RAG pipelines, agent systems, and the architecture underneath them — designed, built, and shipped by the same person.

Jun 2025 — Present

Junior Software Engineer

Design Intelligence LLP

FastAPI services, RAG pipelines, multi-agent systems, and the data plumbing underneath them. Own deployment on Docker and VPS infrastructure I manage myself.

Feb 2025 — Jun 2025