$ About Me
Learn more about my journey in cybersecurity
Who I Am
I’m Daniel Mwangi, a passionate cybersecurity engineer and full-stack software developer. I specialize in building security tools, network scanning utilities, and full-stack applications that solve real-world problems. My work spans from network security assessments to mobile app development, always with a focus on creating secure, efficient, and user-friendly solutions.
With expertise in multiple programming languages including Python, Go, Flutter, and Java, I bridge the gap between cybersecurity and software engineering. I believe in the power of open-source software and actively contribute to the developer community through my projects on GitHub.
What I Do
My work encompasses various domains:
- Network Security & Vulnerability Assessment
- Custom Security Tool Development
- Full-Stack Web Development (Django)
- Mobile App Development (Flutter)
- API Development & Integration
- DevOps & System Administration
Philosophy
I believe in building software that prioritizes security from the ground up. Whether it’s a network scanner, a messaging app, or a mental health platform, every line of code should contribute to a safer, more secure digital world. I’m committed to continuous learning and sharing knowledge with the developer community.
Technical Skills
Programming Languages
Frameworks & Technologies
Security Tools & Skills
Development Tools
Notable Projects
CCTV Security Scanner
Go | Network Security
Developed comprehensive CCTV device detection tool with multi-manufacturer support, vulnerability detection, and default credential checking. Features network-wide scanning with concurrent processing.
MindWell AI Platform
Django | Flutter | PostgreSQL
Built mental health platform with AI-powered chat, mood journaling, community features, and gamification. Full-stack development with REST API and cross-platform mobile app.
Network Scanner Pro
Go | Network Tools
Created high-performance network discovery tool with port scanning, service detection, and comprehensive reporting capabilities in multiple formats.
Symme Encrypted Messenger
Flutter | Cryptography
Developed privacy-focused messaging application with end-to-end encryption, ensuring secure communication where only intended recipients can access messages.
Education & Certifications
Cybersecurity Specialization
Continuous learning through platforms like HackTheBox, TryHackMe, and various security certifications.
Professional Development
Active participation in CTF competitions, security conferences, and open-source contributions.
Let’s Connect
I’m always interested in connecting with fellow developers and security professionals. Whether you want to discuss a project, collaborate on something interesting, or just chat about technology and security, feel free to reach out!