👨‍💻 Md. Redwan Ahmed: Cybersecurity Specialist, DevOps Engineer, and IT Solutions Specialist

Greetings! I'm Md. Redwan Ahmed is a dedicated professional with expertise in Cybersecurity, DevOps, and IT Support. As a Cybersecurity Analyst and Information Security Specialist, I hold a Bachelor's and Master's degree in Computer Science and Engineering, specializing in fortifying digital landscapes against cyber threats.

In the realm of DevOps and Cloud Integration, I bring hands-on experience with various platforms, including Google Cloud Platform, Microsoft Azure, AWS, Digital Ocean, Oracle Cloud, and Heroku. My skills shine in architecting and automating seamless development processes to elevate operational efficiency.

As an IT Specialist, I provide top-notch IT Support and Tech Solutions. With a comprehensive skill set covering IT Project Management, Community Management and a solid educational background in Computer Science and Engineering, I am committed to resolving your IT challenges and ensuring seamless tech experiences.

Let's collaborate to enhance your cybersecurity, development operations, and IT support needs!

🔐 Cybersecurity Expert | Penetration Tester

Greetings! I'm Md. Redwan Ahmed, your dedicated Cybersecurity Analyst, Penetration Tester, and Information Security Specialist. Armed with a Bachelor's and Master's in Computer Science and Engineering, I specialize in fortifying digital landscapes against cyber threats.

Service Offerings:

• 🌐 Vulnerability Assessment and Penetration Testing

  • Unleashing simulated attacks to unveil system vulnerabilities.
  • Crafting comprehensive reports with actionable insights.
  • Validating the effectiveness of existing security measures.

• 🦠 Malware Removal and Security

  • Identifying and eliminating malware across diverse platforms.
  • Proactively implementing security measures for future protection.
  • Empowering clients through security audits and education.

• 🔍 Open-Source Intelligence (OSINT)

  • Harnessing publicly available sources for in-depth analysis.
  • Proactively monitoring digital footprints for risk mitigation.
  • Providing actionable intelligence for informed decision-making.

• 🛠️ Advanced Security Tools Proficiency

  • Utilizing cutting-edge tools like Kali Linux, Metasploit, Wireshark, and more.
  • Conducting Source Code Scanning, Incident Response Plans, and Vulnerability Assessments.

🔧 Why Choose Me? I bring a comprehensive set of Information Security skills, combining expertise in penetration testing, cloud security, and advanced tools to safeguard your digital realm.

☁️ Cloud and DevOps Architect

Hello! I'm Md. Redwan Ahmed, your DevOps and Cloud Integration Specialist. With hands-on experience in Google Cloud Platform, Microsoft Azure, AWS, Digital Ocean, Oracle Cloud, Heroku, and more, I excel in architecting and automating seamless development processes.

Service Offerings:

• 🚀 DevOps Engineering and Automation

  • Streamlining development processes through CI/CD pipelines.
  • Expertise in DevOps Automation and version Control with Git.
  • Orchestrating deployments using Jenkins, Docker, Kubernetes, and Ansible.
  • Ensuring seamless collaboration between development and operations.

• ☁️ Cloud Engineering Proficiency

  • Designing scalable and secure cloud architectures.
  • Optimizing performance through cloud-based innovations.
  • Leveraging Terraform for Infrastructure as Code (IaC) and efficient resource management.
  • Ensuring secure Cloud Security practices and Identity and Access Management (IAM).

• 🛠️ Web Application Deployment and Cross-Platform Mastery

  • Expertise in deploying web applications on AWS EC2, Google Cloud Platform, Microsoft Azure, Digital Ocean, Oracle Cloud, Heroku, and more.
  • Utilizing GitHub Actions for code analysis, formatting, and automated Docker image deployment on DockerHub.
  • Administering macOS, Linux, CentOS, Microsoft Windows, Ubuntu, and Office 365.

🚁 Why Choose Me? I bring experience in DevOps engineering, cloud integration, and cross-platform management to elevate your operations and digital capabilities.

💻 IT Solutions Architect & Tech Support Specialist

Greetings! I'm Md. Redwan Ahmed, your IT Specialist, provides top-notch IT Support and Tech Solutions. With a broad skill set encompassing IT Project Management, Community Management, and Bachelor's and Master's in Computer Science and Engineering, I am dedicated to resolving your IT challenges and ensuring seamless tech experiences.

Service Offerings:

• 💼 General IT Support and Troubleshooting

  • Resolving technical issues promptly and efficiently.
  • Troubleshooting across macOS, Linux, Windows, and Office 365 environments.
  • Offering expert assistance with Information Security, Cloud Security, and more.

• 🤝 Tech Consultancy and System Administration

  • Tailoring consultancy services to address your unique needs.
  • Proven experience in system administration, ensuring robust and reliable IT infrastructures.
  • Troubleshooting OS-related issues with expertise and precision.

• 🔧 IT Project Management and Community Management

  • Offering insights and solutions for various IT challenges.
  • Managing IT projects with precision and efficiency.
  • Fostering community development with a keen eye for technology trends.

🚁 Why Choose Me? I am your versatile IT support specialist, offering a broad range of skills from troubleshooting and consultancy to project management and community development. Let's enhance your tech landscape together!

• Active Directory
• Application Security
• Computer Forensics
• Data Privacy
• Database Penetration Testing
• Digital Forensics
• Ethical Hacking
• Firewalls
• Fuzzing
• Incident Response
• Information Gathering
• Information Security
• Malware
• Malware Removal
• Metasploit Framework
• Network Security
• Offensive Hacking
• Open-Source Intelligence (OSINT)
• Penetration Testing
• Reconnaissance
• Reverse Engineering
• Risk Management
• Software Testing
• Vulnerability
• Vulnerability Assessment
• Vulnerability Management
• Web Application Security
• Cloud Security

• Assembly
• Bash
• C/C++
• C#
• CSS
• HTML
• Java
• JavaScript
• MySQL
• PHP
• PowerShell
• Python

• Backup and Recovery
• Command Line Interface (CLI) Proficiency
• Disk Management
• File System Management
• Installation and Configuration
• Memory Management
• Multitasking and Multithreading
• Network Configuration
• Performance Monitoring and Tuning
• Process Management
• Remote Administration
• Security Management
• Shell Scripting
• System Administration
• System Updates and Patches
• Troubleshooting and Problem-Solving
• User Account Management
• Virtualization

• Agile Development Methodologies
• API Integration
• Backend Development
• Cross-platform app Development
• Database Management
• Deployment and Installation
• Error Handling
• Error Logging and Reporting
• File System Management
• Frontend Development
• Internationalization and Localization
• Memory Management
• Mobile App Development (iOS and Android)
• Multithreading
• Performance Optimization
• Security Best Practices
• Testing and Debugging
• User Interface (UI) Design
• Version Control (e.g., Git)
• Web Development (Front-end and Back-end)

• Analytical Skills
• Communication
• Leadership
• Critical Thinking
• Organization Skills
• Organizational Leadership
• Problem Solving
• Social Responsibility
• Source Intelligence
• Team Collaboration

• Member - President, Jagannath University IT Society (2017-Present)
• Co-founder, Sherpur District Student Welfare Council (2018-2021)

Dec 2019 - Mar 2020

JnU_eLibrary was an android-based mobile application program designed to digitalise the central library of Jagannath University, Dhaka-1100. This project was instructed by our honourable teacher, Dr. Sajeeb Saha. With my teammate, Sudipta Kumar Mondol, I have completed this project. We designed this project based on the central library management authority's needs & focusing on their existing problems.

In this project, my tasks were:

• Discussing with central library employees and students to identify their problems
• Designing solutions for the identified problems in collaboration with my teammate
• Testing the application and identifying any bugs
• Checking the source code and helping teammates fix any issues
• Collecting resources for the application

We worked together remotely and always communicated with each other while doing our jobs. The source code for this project can be found here.

CSenthusiastBD is a powerful Discord bot that can effectively monitor discord messages, manage members, send welcome messages, generate server logs, and perform most of the moderation tasks in our server. Created by me, this bot has been specifically designed to meet the needs of the CS Enthusiast community, and it's available exclusively for our private Discord server.

With CSenthusiastBD, we can easily monitor messages and activities in our server, and keep it safe from spammers, trolls, and other undesirable elements. The bot can be easily configured to send welcome messages to new members, and also to manage roles and permissions. The bot can also generate detailed server logs, which can help us keep track of the activities of our members. Moreover, CSenthusiastBD is highly customizable and can be easily integrated with your existing Discord server. Source code is currently in private repo.

I have done several shell, powershell and python projects to automate my task. They are currently in private repo because I use them to test my clients' security. Maybe in the future I will share some public resources.

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Thank you for visiting my profile! Feel free to reach out to me for any questions or collaboration opportunities.