About

SaaS Solutions.
Security-Minded.

SaaS Solutions with a double major in Computer Science & Cybersecurity — building reliable software and keeping it secure.

1–2
Yrs Experience
2
Majors
3
Services
Biography

I'm Chang Chun Meng — SaaS Solutions, based in Singapore. I hold a Bachelor of Information Technology with a double major in Computer Science and Cybersecurity, and bring 1–2 years of hands-on experience building and shipping real-world software products.

My dual background gives me an edge: I build SaaS platforms, web applications, mobile apps, and Discord bots with both a developer's precision and a security professional's mindset. I care deeply about clean architecture, long-term maintainability, and protecting the systems and users I serve.

Experience
1–2 Yrs
· Present
SaaS Solutions
Full-time · Singapore
1–2 years of hands-on experience building and shipping SaaS products — designing scalable backend systems, crafting responsive front-end interfaces, and developing custom solutions including web apps, mobile applications, and Discord bots. Security is embedded throughout the development lifecycle.
Ongoing
Custom Website Solutions
Client Projects
Designed and developed responsive, SEO-optimised websites for businesses and individuals — from landing pages to full web applications using React, Next.js, and Node.js.
Ongoing
Mobile Application Development
Client Projects
Built cross-platform mobile applications using React Native for iOS and Android, including API integrations, push notifications, and App Store submissions.
Ongoing
Discord Bot Development
Client & Community Projects
Created feature-rich Discord bots using Discord.js — covering moderation, economy systems, levelling, custom commands, and 24/7 hosted deployments for communities of all sizes.
Education
Bachelor's
Degree
Bachelor of Information Technology
Double Major — Computer Science & Cybersecurity
Comprehensive study spanning software engineering, algorithms, systems architecture, network security, cryptography, ethical hacking, and secure software design. The dual-major programme bridges practical development skills with an in-depth understanding of how to protect systems and data.
Computer
Science
CS Major Highlights
Core Coursework
Data structures & algorithms, software architecture, database systems, operating systems, full-stack web development, mobile development, and cloud computing.
Cyber­security
Cybersecurity Major Highlights
Core Coursework
Network security, penetration testing, cryptography, digital forensics, ethical hacking, secure coding practices, vulnerability assessment, and incident response.
Technologies
Development
PythonJavaScriptTypeScript ReactNext.jsReact Native Node.jsDiscord.jsFastAPI PostgreSQLMongoDB DockerAWS GitREST APIs
Cybersecurity
Network SecurityPenetration Testing CryptographyDigital Forensics Ethical HackingSecure Coding Vulnerability AssessmentLinux / Kali WiresharkMetasploit

Let's Build Something Together

Need a SaaS solution, website, mobile app, or Discord bot? I'd love to hear about your project.

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