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Hi, I’m Johanan S. A.

Mechanical Engineer with a passion for technology and innovation. I build things, sometimes mechanical, sometimes digital but always practical.

Johanan S. A. - Profile Picture

About Me

Mechanical engineering student with a weird mix of interests. Started with CAD and SolidWorks, then got pulled into web development and ended up building full-stack apps for startups and local businesses. Somewhere along the way, I picked up a deep interest in AI & Deep Learning. I guess I'm just curious about how things work and like building solutions across different domains.

Work Experience

ISRO Propulsion Complex (IPRC)

ISRO Propulsion Complex (IPRC)

In-Plant Trainee

May 2025 - June 2025

Mahendragiri, Tamil Nadu

Education

National Engineering College, Kovilpatti

National Engineering College, Kovilpatti

B.E. Mechanical Engineering

2022 - Present

St. Antony's Public School (CBSE), Tirunelveli

St. Antony's Public School (CBSE), Tirunelveli

Higher Secondary Education (Grade 7-12)

2016 - 2021

Bell English School, Tirunelveli

Bell English School, Tirunelveli

Primary Education (Kindergarten to Grade 6)

2006 - 2015

Skills & Technologies

Web Development

React
Next.js
TypeScript
JavaScript
Node.js
PostgreSQL
Firebase
Drizzle
TailwindCSS
Turborepo

Mechanical Engineering

MATLAB
SolidWorks
ANSYS
CAD Design
3D Printing

IoT & Embedded

C
Arduino
Raspberry Pi
IoT

AI/ML

Python
Machine Learning
PyTorch
TensorFlow
Computer Vision
YOLOv11

Web Development Tech Stack

Technologies and frameworks I use for web development

Next.js
Node.js
PostgreSQL
Drizzle
Turborepo
Cloudflare
shadcn
Next.js
Node.js
PostgreSQL
Drizzle
Turborepo
Cloudflare
shadcn
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