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Event-driven systems on AWS, now building agents.

Full-stack on TypeScript, Node.js, Python and AWS. I design cloud-native, event-driven systems and agentic AI, and I write about them for 50K+ developers.

cloud-native engineer, serverless architect, agent builder, technical author
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Chennai, India · working remotely with teams in Berlin

9+
years building production systems
30+
articles, on LogRocket and beyond
50K+
developers reached

Systems I've shipped

Live on this site

My digital twin

An AI version of me you can talk to right now. It answers in my voice from a fact sheet that tells it never to invent, and hands off to my real calendar when you want the actual me. An Astro API route proxies a Python FastAPI agent service, falls back to the Claude API, rate-limits per visitor and degrades gracefully when the model is unreachable.

Python · FastAPI · Claude API · Astro · TypeScript

Procurement SaaS

Serverless file processing and spend analytics

efficiency gained
70%
costs cut
40%
records processed
100K+

A procurement platform drowning in manual document handling. I architected high-throughput file processing on AWS serverless plus a custom spend-analytics service: efficiency up 70%, operational costs down 40%.

Lambda · EventBridge · S3 · TypeScript · PostgreSQL

Workflow automation

Event-driven approval workflows

manual work removed
85%
compliant by design
GDPR

Approvals lived in inboxes and spreadsheets. I built an event-driven workflow system on EventBridge and migrated RDS to encrypted storage inside a VPC. 85% of the manual process is gone, and it is fully GDPR-compliant.

Node.js · AWS · RDS · Event-driven architecture

My SaaS product

Crosspost App

Product of the Day on Product Hunt
#2

I founded and shipped a SaaS for one-click content distribution across Dev.to, HashNode, Twitter and Reddit, end to end from idea to launch.

Node.js · React · AWS Lambda · MongoDB

Health-tech platform

Sub-second appointment booking API

response times
<1s
faster UI delivery
40%

Booking with robust validation and conflict detection, Redis-cached CRM workflows behind it, and a React and Storybook design system that cut UI development time 40% across the org.

Node.js · Redis · React · Storybook

Have a system that needs scaling, or an AI product to ship?

A 30-minute intro call, no strings. Or grill my digital twin first.

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Latest articles

Zero-Downtime Deployments for Node.js Applications: A Step-by-Step Guide with AWS ECS and Terraform terraform Sep 2024 DevOps Hands-on Guide: Deploying Serverless Application on AWS with Terraform terraform Jul 2024 DevOps Hands-on Guide: Deploying Nodejs application on AWS with Terraform and GitHub Actions terraform Jun 2024 Handling File upload in Event driven architecture serverless May 2024
Browse the blog

Where I've worked

2021 — now
Berlin · remote
Senior Full Stack Engineer · Mercanis

Event-driven approval workflows, a GDPR-compliant RDS encryption migration, and serverless file processing with spend analytics.

Node.js · TypeScript · AWS · PostgreSQL

2020 — 2021
Sydney · remote
Full Stack Developer · Uprise

Internal CRM with automated workflows, the appointment booking API, and a React and Storybook design system.

2019 — 2020
Chennai
Sr Full Stack Engineer · Timeless Ventures

GraphQL microservices with Apollo Federation and Kafka event pipelines. Led a team of three developers.

2016 — 2019
Chennai · Coimbatore
Full Stack Engineer · Calotropis · NilaTech

A sales-document SaaS (React, Node, MongoDB) at Calotropis; CRM and Android work at NilaTech. Started writing for LogRocket and Scout APM.

Tools I reach for, and why

  • TypeScript What the serverless pipelines at Mercanis and this site are written in.
  • AWS Lambda + EventBridge The backbone of the approval workflows and the file processing pipeline above.
  • Python Where my agent work lives, including the FastAPI service behind my digital twin.
  • Redis Kept the health-tech booking API under a second.
  • React + Storybook A shared design system that cut UI build time 40% across an org.

Also in the toolbox: Node.js, NestJS, GraphQL, Kafka, PostgreSQL, MongoDB, Docker, Terraform.

  • Agentic AI systems
  • Event-driven architecture
  • Microservices
  • Cloud-native on AWS

Right now

Building
, the agent you can talk to on this page.
Working
Senior Full Stack Engineer at Mercanis, remote from Chennai.
Availability
Taking on a small number of consulting engagements alongside my role.

Got a hard problem? Let's talk it through.

Book 30 minutes on my calendar, or ask my digital twin anything first. Open to consulting, collaborations and speaking.

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