What industries have you worked in as a Senior Frontend Developer?

I have extensive experience across various sectors, including e-commerce, blogging platforms, betting systems, and corporate communication applications. My work has primarily focused on improving user engagement and operational efficiency through innovative frontend solutions.

What are some key projects you've led, and what technologies did you use?

At Cashew, I developed responsive portals using React, Redux, and TypeScript, and integrated Checkout.com and PayFort for enhanced KYC processes. At Azkivam, I spearheaded the development of an admin panel and a Strapi-based blog platform using Node.js and React. Each project emphasized robust data management and user interface improvements.

Can you detail a challenge you faced in your frontend development career and how you overcame it?

One significant challenge was enhancing cross-browser compatibility and user engagement for Azkivam's admin panel and website. By focusing on JavaScript implementation and employing SCSS Module and MUI for design consistency, I improved accessibility and operational efficiency, which boosted user experience by 35%.

How do you ensure the quality and reliability of your software deployments?

I implement rigorous testing protocols using tools like Cypress and Jest to ensure code quality. I also use CI/CD pipelines with GitHub Actions and Jenkins for automated deployments, which helps reduce deployment time and errors, ensuring robust and efficient software delivery.

What has been your approach to learning and integrating new technologies into your projects?

I am committed to continuous learning and have expanded my skills from frontend to full-stack development. I actively incorporate new technologies like Nest.js for backend architecture and ORM to craft comprehensive solutions. My approach is hands-on, integrating new learnings into projects to solve real-world problems effectively.

How do you handle project management and teamwork in complex projects?

I employ Agile methodologies, utilizing tools like Jira and Scrum to manage project timelines and deliverables efficiently. My role often involves leading teams, conducting code reviews, and maintaining high coding standards to foster a collaborative and productive work environment.

How to Set Up a "Poor Man VPN" Using SSH and Bitvise

Introduction

Setting up a VPN on your server can be complex and expensive. However, a simpler and cost-effective solution exists using SSH tunneling, also known as a “Poor Man’s VPN.” This setup is perfect for secure browsing or accessing restricted networks. Here’s how to configure it on MacOS/Linux and Windows.

Configuring SSH Tunneling on MacOS and Linux

Step 1: Install Proxychains4

First, install Proxychains4, which allows you to route your traffic through proxy servers. You’ll need gcc and make installed on your machine to compile Proxychains4.

./configure --prefix=/usr --sysconfdir=/etc
make
[optional] sudo make install
[optional] sudo make install-config # Installs proxychains.conf

Step 2: Modify Proxychains Configuration

Edit the Proxychains configuration file to use a SOCKS5 proxy:

# Edit /etc/proxychains.conf
# Comment out the default SOCKS4 proxy
# Add the following line for SOCKS5
socks5 127.0.0.1 1080

Step 3: Create SSH Tunnel

Establish an SSH tunnel that will act as your SOCKS server:

ssh -f -N -D 1080 admin@server1.example.com

Step 4: Verify the Proxy

Check if the proxy is working correctly:

curl -I twitter.com

Step 5: Script for Connection Management

Use a bash script to easily connect and disconnect from your SSH tunnel:

#!/bin/sh
# This script toggles the SSH tunnel and SOCKS proxy on and off
NET_SERVICE="Wi-Fi"
PORT=1080
SERVER=admin@server1.example.com
PID=$(pgrep -f ${PORT})
if [ "$EUID" -ne 0 ]
  then echo "Please run as root!"
  exit
fi
if pgrep -f ${PORT} >/dev/null
then
  echo "Disconnecting..."
  kill -9 $PID
else
  echo "Connecting..."
  ssh -D ${PORT} -f -C -q -N ${SERVER}
  networksetup -setsocksfirewallproxy ${NET_SERVICE} 127.0.0.1 ${PORT}
  networksetup -setsocksfirewallproxystate ${NET_SERVICE} on
  echo "Connected to server. SOCKS proxy is active."
fi

Configuring SSH Tunneling on Windows

Step 1: Install Bitvise and Proxifier

For Windows users, install Bitvise and Proxifier to manage your SSH tunnel and route applications through it.

Download and install Bitvise SSH Client.
Download and install Proxifier.

Step 2: Configure Bitvise and Proxifier

Follow the setup guides provided in the images to configure Bitvise for the SSH connection and Proxifier to manage your application traffic through the SSH tunnel.

Configuration Steps

By following these steps, you can effectively create a secure, private network connection using SSH tunneling, providing a budget-friendly alternative to traditional VPN services.