arshad@dev: ~
Hi 104.154.140.216

I'm Arshad,Developer&Security Researcher

I find security holes before attackers do. Security Researcher and Developer with national-level recognition from CERT-In (Government of India) for responsibly disclosing security vulnerabilities in government systems, and I build high-performance web applications with security engineered from day one — not patched on later.

About Me — Full-Stack Developer & Cybersecurity Enthusiast

portrait
Arshad A — full-stack developer and security researcher portrait
whoami
1
Nice to meet you! I'm Arshad, a Developer and Cybersecurity Enthusiast.
2
I create full-stack web applications that are easy to use, hard to break, and built to scale beyond the demo stage.
3
I follow the latest trends in frontend technologies and libraries, aiming to design and build more accessible applications.
4
My expertise extends to cybersecurity, where I regularly follow the latest trends and work as a freelance bug hunter. This dedication helps me secure my projects more effectively, as I adhere to OWASP security guidelines.
5
I don't just write code, I analyze how systems behave under pressure. Through personal projects and experimentation with new technologies, I focus on building scalable, secure applications. As a security researcher, I apply an attacker's mindset to identify weaknesses before they become real-world problems.
me-online

Work Experience

experience.sh
> experience --list

List of work experience:

ELT Global Pvt Ltd

Aug 2024 - Present

Software Engineer On-Site (Bangalore) / Full-time

  • Contributed across frontend and backend to an EdTech platform operating at 10k+ DAU - two core products: a student-facing LMS and an admin operations portal - building SDUI-driven interfaces where backend controls screen rendering without client redeploys.
  • Built automation tools for both business operations (Google Apps Script, Sheets and Classroom workflows) and dev infrastructure (Docker crash monitor with Slack alerting) - eliminating 3-4 hours/day of repetitive overhead.
  • Established a type-safe OpenAPI Swagger + Codegen pipeline - auto-generating all API schemas and TypeScript types from a single command, reducing frontend-backend integration overhead by ~60%.
  • Implemented security hardening across auth flows, token rotation, RBAC, input validation, and request signing - embedding security practices at the infrastructure layer, not as an afterthought.
  • Improved overall page performance by 35-40% through code-splitting, TanStack Query cache-first patterns, request deduplication, and API batching. Cut a key analytics API payload by ~87% through client-side derivation.

Brototype

2023 - 2024

Full Stack Engineering Intern Calicut / Full-time

  • Built and shipped a freelancer marketplace with real-time collaboration via Socket.IO, Stripe payments, AWS EC2 deployment, and a ranking algorithm for freelancer discovery.
  • Developed a full e-commerce platform with stock management, coupon engine, Razorpay integration, session-based auth, and admin panel - deployed end-to-end.

Projects highlight

A collection of production systems, open source tools, and real-world projects built over the years.

Enterprise

Triple i Admin Portal

SDUI-powered admin portal for scheduling, fee policies, file management and internal operations.

20+
Modules
6+
Internal Teams
Production
Live
Next.jsNestJSNode.jsPostgreSQLREST APIsZustand
EdTech

Triple i Learning Platform

Production learning platform supporting live classes, exams and student analytics.

5K+
Students
99.9%
Uptime
Production
Live
Next.jsNestJSNode.jsPostgreSQLHLSWebRTC
Open Source

SSH Portfolio

Terminal-based portfolio built with Go, Wish and Bubbletea, deployed through CI/CD.

Go
Core Stack
1.2K+
Visits
Open Source
Repo
GoWishBubbleteaDockerNginxGCP
SaaS

Specsy - E-commerce Application

Modern eyewear store with search, wishlist, cart, offers and seamless checkout flows.

10K+
Sessions
0
Downtime
Production
Ready
Node.jsMongoDBEJSBootstrap
Marketplace

Freelance Marketplace

Freelance marketplace connecting clients and freelancers with projects, chat and payments.

3K+
Users
15%
Repeat Users
Production
Ready
Next.jsMongoDBWebRTCStripe
Analytics

Indian Stock Backtester

Intraday stock strategy backtester for NSE opening range breakout simulations.

50+
Reports
30m
ORB Window
NSE
Market
PythonAngel One SmartAPIPandasNSE

More case studies, experiments and tools in the full archive.

archive

All projects

Enterprise

Triple i Admin Portal

SDUI-powered admin portal for scheduling, fee policies, file management and internal operations.

20+
Modules
6+
Internal Teams
Production
Live
Next.jsNestJSNode.jsPostgreSQLREST APIsZustand
EdTech

Triple i Learning Platform

Production learning platform supporting live classes, exams and student analytics.

5K+
Students
99.9%
Uptime
Production
Live
Next.jsNestJSNode.jsPostgreSQLHLSWebRTC
Open Source

SSH Portfolio

Terminal-based portfolio built with Go, Wish and Bubbletea, deployed through CI/CD.

Go
Core Stack
1.2K+
Visits
Open Source
Repo
GoWishBubbleteaDockerNginxGCP
Open Source

Minecraft Portfolio

Walkable 3D voxel portfolio with guided rooms, living scene details and hidden interactions.

4+
Tools
Three.js
Primary
Production
Live
Three.jsVoxelNext.jsCloudflare Workers
Marketplace

Freelance Marketplace

Freelance marketplace connecting clients and freelancers with projects, chat and payments.

3K+
Users
15%
Repeat Users
Production
Ready
Next.jsMongoDBWebRTCStripe
SaaS

Specsy - E-commerce Application

Modern eyewear store with search, wishlist, cart, offers and seamless checkout flows.

10K+
Sessions
0
Downtime
Production
Ready
Node.jsMongoDBEJSBootstrap
Open Source

Docker Container Crash Monitor

Lightweight Docker health monitor that catches silent container exits and sends Slack alerts.

4+
Tools
Bash
Primary
Open Source
Study
BashDockerSlack WebhooksLinux
Analytics

Indian Stock Backtester

Intraday stock strategy backtester for NSE opening range breakout simulations.

50+
Reports
30m
ORB Window
NSE
Market
PythonAngel One SmartAPIPandasNSE
Open Source

Bulk Image Compressor

Batch image compression tool targeting exact file sizes with minimal visible quality loss.

3+
Tools
Python
Primary
Open Source
Study
PythonPillowImage Processing
Open Source

UTF2TTF

Malayalam Unicode to legacy font converter with instant copy and a static API endpoint.

4+
Tools
HTML
Primary
Production
Live
HTMLJavaScriptStatic APIGitHub Pages
Open Source

StreamHub

Live TV streaming directory for discovering channels across countries and regions.

4+
Tools
Next.js 16
Primary
Production
Live
Next.js 16TypeScriptStreaming UIVercel

Featured & Recognized — CERT-In Hall of Fame & Press Coverage

Featured & Recognized

Skills & Technologies

skills.sh
>skills --list
Select a category to view skills:
>pnpm list --tech
package.json
NestJS, Express.js, React (Next.js), TanStack Query, TanStack Table, TanStack Form, Zustand, Redux, Zod, Tailwind CSS, Storybook
Skill Badges:
NestJSExpress.jsNext.jsTanStackZustandReduxZodTailwind CSSStorybook

Contact Arshad A

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