programmer

Hi there, I am

Josue Rushanika

I am a full-stack developer || Cyber Security || Network Engineer who build sleek and responsive web applications and managing and optimizing complex IT infrastructures, including server
I am looking for a full time job

About

Hello, my name is Josue Rushanika and I am a full-stack developer || Cyber Security || Network Engineer with expertise in JavaScript, React, SQL, Redux, and Rails. I am a Tech Innovator, and Web developer and tech enthusiast who is passionate about building scalable efficient web applications and managing and optimizing complex IT infrastructures, including server administration, network configuration, and troubleshooting. I am currently working on a few personal projects, and I am looking for a full-time job. I love to contribute to open source projects

Josue Rushanika
Josue Rushanika

EXPERIENCE

Cyber Security Specialist & Web Developer
at COM Agency

October 2024 - Present

  • I manage and secure Windows environments, administer Active Directory, and ensure compliance with security best practices. I optimize network security, manage Next-Generation Firewalls, and handle incident response. Additionally, I conduct penetration testing using tools like Kali Linux, Burp Suite, and Metasploit to identify vulnerabilities. I also develop custom web solutions with modern frameworks such as HTML, CSS, JavaScript, and React.

Cyber Security Specialist at RDtech

March 2024 - October 2024

  • Managed threat intelligence using Cisco Talos.
  • Oversaw firewalls, routers, and servers (Windows, Linux, O365, Azure).
  • Implemented IDS/IPS systems and performed penetration testing with Kali Linux.
  • Configured SIEM (Splunk, Wazuh) and contributed to web development, network security, and IoT projects.
  • Worked on GPS solutions and SQL Server maintenance.

Network Engineer and Web Developer at White-Foundation

September 2021 - October 2023

  • Performed vulnerability assessments and penetration testing.
  • Developed cybersecurity policies and managed network security infrastructure (firewalls, routers, VPNs).
  • Worked with Windows and Linux servers, network devices (Cisco, Mikrotik, TP-Link), and managed Active Directory, DHCP, and access control systems.
  • Contributed to the selection of security technologies and developed custom web solutions using HTML, CSS, JavaScript, React, SQL, and Ruby on Rails.

Network Engineer Intern at Sipernet (ISP)

January 2021 - July 2021

  • Configured Cisco equipment, PBX phone systems, and maintained server hardware.
  • Installed and configured Nanostations, Rocket antennas, AirFiber, Mikrotik, routers, and switches (Cisco, Huawei, Mikrotik, D-Link, TP-Link).
  • Installed and configured Dell Server and Windows Server 2012 R2.

My Projects

A conference website is a dedicated online platform that provides information and resources related to a specific conference or event. It serves as a central hub for attendees, organizers, and interested individuals to access details about the conference, such as the schedule, agenda, speakers, registration information, venue location, and other relevant information.

Web site is designed using single page application (SPA) model and written in React(Vite) looking at a Figma Design.

A mobile web application where you can manage your budget. You have a list of transactions associated with a category, so that you can see how much money you spent and on what..

Movie app is a website that shows the different lists of movies depending on a chosen category and gives you the ability to add a like,and the number of ,likes ,a comment , reserve a movie , and add a comment for a selected movie.Built Using API and Javascript Webpack.and HTML CSS

Space Traveler is a React web application designed to provide users with an immersive experience of space exploration. This app allows users to explore a list of rockets dragons, missions, enabling them to reserve or cancel their bookings, users can join or leave missions, and their reserved items

A COVID country health app with API to display the latest updates on COVID-19 cases in a specific country, Access to real-time data on COVID-19 cases, deaths, and recoveries in a specific country or region .

A Math Magician is a simple web application that generates random math problems for users to solve. In this explanation, we will use React, a popular JavaScript library for building user interfaces

A to-do list project refers to a systematic approach of organizing and managing tasks or activities that need to be completed within a specific timeframe. It involves creating a list of tasks, setting priorities, tracking progress, and ultimately completing the tasks.

This is a React-based application that combines location-based features and real-time video chat functionality. The app allows users to explore and interact with a map, view locations of interest, and initiate video chat sessions with other users at specific locations.

Traccar is a Web Application used to monitor and manage the real-time location of vehicles or assets, enhancing fleet management, logistics, and employee safety by providing detailed tracking data, alerts, and reporting through a centralized platform

Doctors Appoinments frontend is react forntend application for doctor book appoinemnts. This applications is responsive and users can load, create, and delete doctors and reservations. Users need to sign up or sign in to access application.

CCNA (Cisco Certified Network Associate) is a certification from Cisco, the world most famous company for manufacturing and selling networking equipment.

Simulation of An enterprise network(In GNS3) consists of physical and virtual networks and protocols that serve the dual purpose of connecting all users and systems on a local area network (LAN) to applications in the data center and cloud as well as facilitating access to network data and analytics.

I am a Cybersecurity consultant Expert who advises on and implements measures to protect digital systems and data from security threats.

I use Splunk a powerful platform for searching, monitoring, and analyzing machine-generated data in real-time, helping organizations to gain insights, detect security threats, and improve operational efficiency

I use Wazuh an open-source security platform that provides threat detection, visibility, compliance monitoring, and incident response through log analysis, intrusion detection, and vulnerability assessment

I use Sophos a cybersecurity solution that provides advanced threat protection, including firewall, antivirus, encryption, and endpoint security, to safeguard networks, devices, and data from cyber threats

I use ManageEngine an integrated IT management software suite that provides tools for managing networks, servers, applications, endpoints, and security, helping organizations optimize their IT operations and improve efficiency.

I use Microsoft 365 (O365) is a cloud-based productivity suite that includes tools like Word, Excel, PowerPoint, Outlook, and cloud services like OneDrive and Teams, enabling collaboration, communication, and document management across organizations, while seamlessly integrating with Active Directory (AD) for asynchronous user management and access control

Python Scripts for Network Engineers is a collection of scripts that I use every day as a network engineer to make my life easier

I use Nessus a widely used vulnerability assessment tool that scans networks, systems, and applications for security vulnerabilities, helping cybersecurity professionals identify and address potential threats

Skills & Technologies

My toolbox includes React , Redux , and MySQL,PostgreSQL,Ruby on Rails, CyberSecurity for creating dynamic web applications. I also have a keen eye for UI/UX design, and experience with Git version control to keep projects on track. Let's build something great together!

HTML
CSS
JavaScript
React
Ruby On Rails
MySQL
Postgresql
WebPack
Redux
Jest
Rsepc
Git
GitHub
Windows server
Ubuntu Lunix
Kali Lunix
Networking
SEIM
End Point
Threat Intelligent

Contact