Summary
Overview
Work History
Education
Skills
Certification
Languages
Projects
Timeline
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Rishabh Dev

Kolkata

Summary

Dynamic Front-End Developer and CMS Specialist with a proven track record in creating responsive web interfaces and enhancing website security. Successfully collaborated with clients to gather requirements and deliver tailored solutions. Proficient in HTML, CSS, and JavaScript, while excelling in client communication and vulnerability assessments to ensure robust web applications.

Overview

2
2
years of professional experience
1
1
Certification

Work History

Freelance Front-End Developer & CMS Specialist

Self-Employed / Freelance Projects
Remote
01.2024 - Current
  • Created responsive web interfaces using HTML, CSS, and JavaScript.
  • Collaborated with clients to define project requirements and design specifications.

Security Tester (Freelance Bug Hunting)

Independent Clients (via Facebook groups)
06.2023 - Current
  • Executed basic web security testing for personal and small business websites.
  • Identified and reported vulnerabilities including XSS, CSRF, and authentication flaws.
  • Enhanced client website security through manual vulnerability assessments and ethical bug hunting.
  • Clearly communicated findings to non-technical clients while recommending actionable fixes.

Education

Bachelor in Technology - computer science and engineering

Brainware University
Kolkata
06-2025

12th -

High School, Sabour
Bhagalpur
01-2020

10th -

Dav Public School
bhagalpur
03-2018

Skills

  • HTML and CSS development
  • Responsive web design
  • Web security testing
  • Client communication
  • Team collaboration
  • JavaScript programming
  • Front-end development
  • Requirements gathering

Certification

Ethical Hacking For Beginners - Practical Approach

Languages

Hindi
First Language
English
Proficient (C2)
C2
Bengali
Beginner (A1)
A1

Projects

Customizable QR Code Generator
Created a web app to generate QR codes with color/logo customization, expiry dates, usage limits, and scan tracking.
Tech: HTML, CSS, JavaScript, and Node.js

Portfolio to Resume Generator
Built a web tool where users fill in their info and download a clean, professional resume with customizable templates.
Tech: HTML, CSS, JavaScript, Node.js

Typing Test Website
Developed a typing speed tracker with real-time WPM/error tracking and multiple difficulty levels.
Tech: HTML, CSS, JavaScript, Node.js

Basic Vulnerability Scanner (Cybersecurity)
Made a simple scanner using Python and requests module to check websites for basic issues like open ports, headers, and outdated software info.
Tech: Python

XSS & CSRF Demo Lab (Educational Project)
Built a mini vulnerable site to simulate XSS and CSRF attacks for hands-on learning and testing mitigation techniques.
Tech: HTML, JavaScript, Flask

Login Brute-Force Simulation (Ethical Lab)
Created a simulated login form to test rate-limiting, password guessing, and prevention methods like CAPTCHA or account lockout.
Tech: HTML, Python (Flask), JavaScript

Subdomain Finder Tool
Simple CLI tool that takes a domain and checks for common subdomains using a wordlist and DNS queries.
Tech: Python, dnspython

Timeline

Freelance Front-End Developer & CMS Specialist

Self-Employed / Freelance Projects
01.2024 - Current

Security Tester (Freelance Bug Hunting)

Independent Clients (via Facebook groups)
06.2023 - Current

Bachelor in Technology - computer science and engineering

Brainware University

12th -

High School, Sabour

10th -

Dav Public School

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Rishabh Dev