$ whoami

Ganesh Mani

>

Senior Full Stack Engineer | Building Agentic AI Systems | TypeScript, Node.js, Python & AWS | Cloud-Native Architecture

9+
years of building
30+
articles published
50K+
developers reached
↓ Resume
Ganesh at his desk
Chennai, India · Remote (Berlin)

## 01Writing

30+ articles · 50K+ readers
Zero-Downtime Deployments for Node.js Applications: A Step-by-Step Guide with AWS ECS and Terraform Sep 2024
terraform · 16 min read
DevOps Hands-on Guide: Deploying Serverless Application on AWS with Terraform Jul 2024
terraform · 11 min read
DevOps Hands-on Guide: Deploying Nodejs application on AWS with Terraform and GitHub Actions Jun 2024
terraform · 12 min read
Handling File upload in Event driven architecture May 2024
serverless · 9 min read
View all articles →

## 02Selected work

CASE STUDY · PROCUREMENT SAAS

Serverless file processing & spend analytics

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

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
CASE STUDY · WORKFLOW AUTOMATION

Event-driven approval workflows

85%
manual work removed
GDPR
compliant by design

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 gone, fully GDPR-compliant.

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

Crosspost App

#2
Product of the Day on Product Hunt

Founded and shipped a SaaS for one-click content distribution across Dev.to, HashNode, Twitter and Reddit — idea to launch to strong user adoption, end to end.

Node.js · React · AWS Lambda · MongoDB
CASE STUDY · HEALTH-TECH PLATFORM

Sub-second appointment booking API

<1s
response times
40%
faster UI delivery

Booking with robust validation and conflict detection, Redis-cached CRM workflows behind it, and a React + 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?
30-minute intro call, no strings. Or grill my digital twin first.

## 03Experience

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

Event-driven approval workflows (−85% manual work), GDPR-compliant RDS encryption migration, serverless file processing and spend analytics.

Node.js · TypeScript · AWS · PostgreSQL
2020 — 2021
Sydney · remote
Full Stack Developer · Uprise

Internal CRM with automated workflows, appointment booking API, and a React + Storybook design system that cut UI build time 40%.

2019 — 2020
Chennai
Sr Full Stack Engineer · Timeless Ventures

GraphQL microservices with Apollo Federation, Kafka event pipelines; led a team of 3 developers.

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

Sales-document SaaS (React/Node/MongoDB) and CRM software; earlier Android and Laravel work. Also wrote for LogRocket and Scout APM.

## 04Stack

TypeScript Node.js React AWS Serverless Python GraphQL NestJS PostgreSQL MongoDB Kafka Redis Docker
Microservices Event-Driven Agentic AI Systems Cloud-Native Architecture RESTful Design

## 05Get in touch

Open to challenging problems, collaborations and speaking — or ask my digital twin anything, any time.

✉ Email GitHub LinkedIn