Software Engineer · Ahmedabad

Build better

I build practical, polished digital experiences from idea to launch — combining frontend craft, problem-solving, and solid engineering to make products feel effortless.

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“Code never lies.”

Arun Tomar · Software Engineer

// About me

A little about how I think.

THE WAY I SEE SOFTWARE

I believe good software starts with asking better questions.

To me, good software begins with understanding the problem, not just writing code. I enjoy turning complex ideas into simple, reliable solutions that make sense for the people using them.

With a B.E. in Computer Engineering from GTU, I built my foundation in computing. At Zealous System, I continue to grow as a Junior Software Engineer, connecting technical concepts with practical requirements and turning ideas into working software.

What keeps me curious is figuring out the unknown. I enjoy debugging, exploring different approaches, and digging deeper when things don't work as expected. For me, the best part is when a difficult problem finally clicks.

// Skills

Tools I use to ship.

CORE TOOLKIT

A practical stack for building responsive interfaces, APIs, databases, and deployable services with clean version control.

20 skills

JavaScript

TypeScript

React

Next.js

Node.js

Express

Fastify

Python

C++

MySQL

PostgreSQL

MongoDB

Redis

Drizzle ORM

Knex.js

HTML5

CSS3

Docker

Postman

GitHub

// Selected work

Things I've built.

PROJECT / 01

REAL-TIME COMMUNICATION

Talkify

A communication platform for real-time messaging, video calls, screen sharing, and language exchange.

ReactExpressMongoDBZustandStreamJWT

PROJECT / 02

FOOD ORDERING PLATFORM

Foody

A food ordering application built around a modern React interface.

ReactJavaScriptRedux ToolkitAxiosMaterial UI

// Notes & articles

Things I've learned and shared.

FEATURED ARTICLEENGINEERING NOTES

Shipping a Production-Ready Slack Integration: OAuth, Events, Messaging, and Every Error That Will Try to Ruin Your Day

A practical guide to building a production-ready Slack integration, covering OAuth, permissions, messaging, event subscriptions, disconnect handling, and debugging real-world errors.

Slack API
OAuth 2.0
Web Development
Webhooks

More notes and ideas on Medium.

// Experience

From learning fundamentals to building in production.

Mar – PresentCURRENT ROLE

Junior Software Developer

Zealous System & Solutions

Working on a live full-stack product combining blockchain technology with secure, agent-based investing.

KEY CONTRIBUTIONS

Contributing to scalable application features using React, Node.js, and backend technologies.
Working on investment policies and guardrails that let owners control how their agents operate.
Contributing to SDK capabilities that help entrepreneurs create their own investment solutions.
Integrated Slack and in-app webhook notifications for application updates.

Jan – Mar

Web Developer Trainee

Zealous System & Solutions

Applied web development fundamentals by building features for Foody, a food-ordering website.

KEY CONTRIBUTIONS

Implemented and debugged features using React, Redux Toolkit, and Material UI.
Developed independently without AI coding tools, focusing on understanding concepts and solving problems hands-on.

// Get in touch

Have something in mind?

OPEN TO OPPORTUNITIES

Have a project, opportunity, or idea to discuss? Reach out directly or leave me a message.

DIRECT CONTACT

EMAILaruntomar1330@gmail.com PHONE9484651568

AROUND THE WEB