Web Developer UI/UX Designer Cybersecurity Expert AI Tools Specialist Trading Bot Developer
3+ years crafting premium digital experiences — from elegant restaurant sites to powerful trading platforms. I blend beautiful design with bulletproof security.
I'm Rohan Rahoman, a passionate web developer and cybersecurity professional based in Dhaka, Bangladesh. With a diploma in cybersecurity and 3+ years of hands-on experience, I build websites that are not only visually stunning but also secure.
My journey spans from designing premium restaurant websites to building forex trading platforms and e-commerce solutions — always with a focus on performance, security, and user experience.
Diploma certified. Proficient in network security, ethical hacking tools, and vulnerability assessment.
Full-stack web development with modern UI/UX design principles, backend APIs, and database management.
Experienced with modern AI tools — integrating them into workflows and web applications effectively.
Strong networking fundamentals with hands-on experience in network configuration and management.
Custom websites with modern UI/UX — responsive, fast & SEO-optimized.
Full security assessment of your website or network — find & fix vulnerabilities.
Add AI-powered features to your website — chatbots, automation & smart tools.
Perfect for small businesses & startups who need a clean online presence fast.
Complete digital solution — website, security, AI + dedicated support for your business.
A premium personal portfolio site for traders & investors — showcase results, build trust, get clients.
Automated bot that generates trading signals & ready-to-post short videos — fully hands-free.
Automated short-video generator for trading content — turns signals & data into Shorts/Reels.
I deliver projects on time — no delays, no excuses. Your deadline is my priority.
Every website I build is secure by default. I think like a hacker to protect like a pro.
Clean, modern, pixel-perfect UI that makes your brand look professional & trustworthy.
I'm always available on Telegram. Got an issue? I'll fix it — day or night.
Select what you need — price updates instantly
"Rohan built our restaurant website in just 3 days. The design is stunning and exactly what we wanted. Highly recommended!"
"Our trading platform looks amazing. The AI signals section works perfectly and clients love the live ticker. Great work Rohan!"
"The cybersecurity audit found 5 critical vulnerabilities we didn't know about. Professional, detailed report and quick fixes. 10/10!"
import requests, socket
from bs4 import BeautifulSoup
# Web scraper & security scanner
class WebAnalyzer:
def __init__(self, target):
self.target = target
self.vulns = []
def scan_headers(self):
r = requests.get(self.target)
headers = r.headers
if "X-Frame-Options" not in headers:
self.vulns.append("Missing X-Frame-Options")
return self.vulns
def report(self):
for v in self.vulns:
print(f"⚠ {v}")
# sabujbaronhalder@gmail.comPremium cafe website for Dhanmondi's Hash Coffees — hero slider, menu, gallery & booking system.
Luxury Asian fusion restaurant site with dark gold aesthetic, animated menu & reservation flow.
Michelin-star level restaurant website with elegant typography, stats counter & gallery section.
AI-powered trading signals platform with live ticker, signal dashboard & community features.
Full-featured online store with product listings, cart, checkout and order management system.
Real-time forex signal dashboard with indicator readings, candle prediction & live Binance data.
Rohan Rahoman is a web developer, UI/UX designer, cybersecurity expert and trading bot developer based in Dhaka, Bangladesh, with 3+ years of experience building premium websites, e-commerce stores, trading bots and trader portfolios.
Rohan offers web development, UI/UX design, cybersecurity audits, AI integration, trading signal bots, auto video makers, and premium trader portfolio websites — all built to be fast, secure and mobile-responsive.
Prices start from $67 for a landing page. Business websites start at $167, e-commerce stores from $292, and full web apps from $458. Trading bots and trader portfolios start at $76. You can build a custom quote using the price calculator on this page.
Yes. Rohan builds automated trading signal bots and auto video makers that turn trading signals into ready-to-post Shorts and Reels. The Auto Video Maker starts at $250, or $560 with a real Gemini API premium setup.
You can reach Rohan on Telegram at @Charleyq, or by email at sabujbaronhalder@gmail.com. He is available for freelance work worldwide.
Rohan Rahoman is based in Dhaka, Bangladesh, and works with clients worldwide remotely.
Have a project in mind? Let's build something amazing together. I'm available for freelance work and collaborations.