open to work — hi, I'm

Arvind.

I build production systems end-to-end — payment infra, automation bots, premium web apps — and grind DSA daily across four platforms.

View Projects ⚡ Live Coding Stats

201

Problems Solved

1421

LC Rating

302

Contributions

arvind.config.js

1const arvind = {

2 role: 'Full-Stack Developer',

3 stack: ['Next.js', 'Node', 'SQL'],

4 dsa: 'daily grind 🔥',

5 ships: true,

6};

7// building the next thing…

↓

◆ JavaScript◆ Java◆ Python◆ SQL◆ React◆ Next.js◆ Tailwind CSS◆ Framer Motion◆ Node.js◆ Express◆ REST APIs◆ WebSockets◆ SQLite◆ MySQL◆ Redis◆ Linux / VPS◆ nginx◆ PM2◆ Docker◆ Cloudflare◆ Git / GitHub◆ Telegram Bot API◆ WhatsApp Automation◆ AI Tooling (Claude/Gemini)◆ JavaScript◆ Java◆ Python◆ SQL◆ React◆ Next.js◆ Tailwind CSS◆ Framer Motion◆ Node.js◆ Express◆ REST APIs◆ WebSockets◆ SQLite◆ MySQL◆ Redis◆ Linux / VPS◆ nginx◆ PM2◆ Docker◆ Cloudflare◆ Git / GitHub◆ Telegram Bot API◆ WhatsApp Automation◆ AI Tooling (Claude/Gemini)

The grind, live

DSA Problems Solved

across LeetCode · CF · CC · GFG

→

🔥

Max Streak

🏆

Contests

📅

Active Days

Solutions Archive

code + complexity →

Latest from the blog

How I Automated My LeetCode Grind (Without Cheating Myself)

I built a bot that solves, compiles and ships two problems a day to GitHub — here's the architecture, the compile-gate trick, and why the streak still means something.

What I Do

⚡

Full-Stack Apps

tap / hover to flip

End-to-end web apps — clean APIs, fast UIs, solid databases.

🧠

DSA & Problem Solving

tap / hover to flip

Daily grind across LeetCode, Codeforces, CodeChef and GFG.

🤖

Automation & Bots

tap / hover to flip

Bots, scrapers, schedulers — systems that work while I sleep.

🎨

Premium UI

tap / hover to flip

Dark, animated, detail-obsessed interfaces that feel alive.

Featured Projects

Self-Hosted UPI Payment Gateway

Own-account UPI collection gateway with automatic payment matching — no third-party fees.

Node.jsExpressSQLiteAndroid

SMM Panel Support & Automation Suite

WhatsApp + Telegram automation serving a panel with 300k+ users — support, orders, provider relay.

Node.jsSQLiteTelegram Bot APIWhatsApp

LeetCode Auto-Grind Bot

Cron bot that solves, compiles, verifies and pushes 2 LeetCode problems daily to GitHub.

Node.jsLeetCode APIGeminiGitHub API

Skills.

🟨JavaScript

☕Java

🐍Python

🗃️SQL

⚛️React

▲Next.js

🎨Tailwind CSS

✨Framer Motion

🟢Node.js

🚂Express

JavaScriptJavaPythonSQLReactNext.jsTailwind CSSFramer MotionNode.jsExpressREST APIsWebSocketsSQLiteMySQLRedisLinux / VPSnginxPM2DockerCloudflareGit / GitHubTelegram Bot APIWhatsApp AutomationAI Tooling (Claude/Gemini)

All skills & journey →

🤖 Evaluate me with AI

My entire profile — live coding stats, projects, skills — as structured JSON. Feed it to ChatGPT or Claude and skip the resume screening.

profile.json ↗

Let's build something?

A project, a collaboration, or just a hello — my inbox is open.

Get in touch