Open to work · B.Tech CSE
ArvindFull-StackDeveloper
I build production systems end-to-end — payment infra, automation bots, premium web apps — and grind DSA daily across four platforms.
›problems.solved485
›leetcode.rating1516
›streak.current56d
›days.active88
›github.repos14
›projects.shipped5
485
Problems solved
56d
Max streak
5
Contests
355
Contributions
What I do
Craft
Full-stack apps
End-to-end products — typed APIs, fast interfaces, sane databases.
DSA & problem solving
Daily grind across LeetCode, Codeforces, CodeChef and GFG.
Automation & bots
Schedulers, scrapers and pipelines that run while I sleep.
Interface craft
Dark, precise, detail-obsessed UI with real motion design.
Selected work
Projects
Self-Hosted UPI Payment Gateway
Own-account UPI collection gateway with automatic payment matching — no third-party fees.
SMM Panel Support & Automation Suite
WhatsApp + Telegram automation serving a panel with 300k+ users — support, orders, provider relay.
LeetCode Auto-Grind Bot
Cron bot that solves, compiles, verifies and pushes 2 LeetCode problems daily to GitHub.
Live · auto-synced
The grind
Every problem, contest and commit across five platforms — pulled automatically, updated every few minutes.
Open dashboard0
Solved
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Active days
0
Max streak
0
Contests
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