Open to opportunities

Shayan Dutta

@shayandutta

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Software engineer building full-stack and AI-powered backend systems with scalable microservices.

India

Message

What I'm looking for

I’m looking for a role where I can build scalable backend systems and full-stack products, ship cloud-deployed services, and apply GenAI/RAG to deliver real-world features with strong engineering practices.

I’m a Software Engineer focused on building reliable, cloud-deployed backend services and full-stack applications. At Mealth Health Care, I migrated legacy PHP APIs to modular Node.js services, deployed them on AWS using EC2/S3/RDS with NGINX, and shipped real-time video streaming with transaction-safe database handling.

I also prototype GenAI (RAG-style) workflows for contextual retrieval and integrate LLM-driven features into production-grade systems. From my internship to my projects—like an AI job platform with embeddings, Gemini fit/gap analysis, and live voice interviews, plus a flights microservices backend with transaction-safe booking, pessimistic locking, and payment idempotency—I consistently deliver scalable architectures with strong engineering discipline.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Mealth Health Care

Jul 2025 - Present (10 months)

Migrated backend services from PHP to Node.js by refactoring legacy APIs into modular components and deployed them on AWS using EC2, S3, and RDS behind an NGINX reverse proxy. Prototyped RAG-style GenAI workflows and built real-time video streaming with transaction-safe handling and SQL locking.

PHP Laravel Node Express AWS EC2 S3 RDS Nginx React Video Streaming

Software Engineer Intern

XopunTech (India) Pvt. Ltd.

Mar 2025 - Jul 2025 (4 months)

Built full-stack features using Spring Boot REST APIs and React, implementing JWT authentication, MVC architecture, and Firebase integration. Prototyped an LLM-powered RAG-style document querying module and contributed to Agile sprints through planning, stand-ups, and code reviews.