A Computer Science student at Gomal University, Dera Ismail Khan. As an active mobile developer (often online as Ziauddin Developer), I build high-performance cross-platform Flutter & Dart applications and perform technical cybersecurity penetration tests.
I am Ziauddin Khan (active online as Ziauddin Developer), a computer science student specializing in dual disciplines. I build high-performance mobile applications and audit systems to secure software architectures.
My coding journey focuses on crafting native-performing cross-platform mobile apps with Flutter & Dart, leveraging reactive state management and offline database configurations. On the security front, I audit web apps and network infrastructures as a Penetration Tester to locate injection points, evaluate setups, and establish secure development guidelines under the academic mentorship of Gomal University, Dera Ismail Khan.
Computer Science Undergraduate (Final Year)
Bloc, Provider, local databases, Custom Painters
Vulnerability auditing, SQLi parameters, network defense
Native-performing mobile applications, Bloc, Provider, Custom Painters, and responsive layouts.
Cloud Firestore access rules, Realtime Syncing, Push Notifications, SQLite local storage integrations.
Connecting frontend to backend systems securely using customized caching, state pipelines, and token checks.
Web application vulnerability analysis, intercepting parameters, and auditing Active Directory environments.
Strong foundations in C / C++, C# OOP concepts, SQL queries, and Dart functional paradigms.
Hands-on auditing experience with Burp Suite proxies, Wireshark packet capture, Metasploit, and Kali Linux.
Architected a real-time ride-sharing system using Flutter. Integrated Google Maps API for live geolocation tracking, calculated optimized routing polygons, and established responsive driver-user synchronization using Firebase Realtime Databases.
Developed an elegant wallpaper gallery app in Flutter, consuming secure endpoints from the Pexels REST API. Built a custom local caching and state management pipeline to decrease network loads and enable offline browsing.
Engineered an offline testing engine utilizing SQLite for local database caching. Leveraged Provider for reactive state management to handle synchronized timers, real-time score logging, and an administrative control panel.
Programmed a physics-based line drawer puzzle game directly using Flutter's CustomPainter canvas API. Hand-coded custom mathematical vector intersections and path calculation algorithms for high-framerate rendering.
Built a sliding puzzle tile game inspired by 2048. Implemented grid coordinate matrix translations and animations using Flutter's physics controller and cached high scores inside local storage.
Wired front-end Flutter components for a university portal coordinating calendar events, task priorities, and push updates. Structured secure Firestore access controls and Firebase Auth verification pipelines.
Audited web applications to detect blind and error-based SQL injection vulnerability points. Used Burp Suite to intercept traffic and manipulate requests, patched injection inputs, and enforced parameterized query standards.
Conducted localized penetration tests on Active Directory environments using Kali Linux. Captured cleartext authentication hashes over network traffic using Wireshark, performed privilege escalation, and wrote audit mitigation reports.
BCS (Hons.) Computer Science — Undergraduate
Completing the Bachelor of Computer Science (BCS Hons) degree under the Ziauddin Developer portfolio identity at the Institute of Computing & Information Technology (ICIT), Gomal University, Dera Ismail Khan. Specializing in software engineering, cross-platform app systems, and web application threat mitigation.
Inter-Computer Science (ICS) — Grade A
Completed secondary college curriculum with computer science specialization under B.I.S.E board guidelines. Built initial foundations in core mathematics, logical syntax structure, and basic database setups.
Matriculation (Science Stream)
Finished secondary school curriculum in physics, chemistry, mathematics, and science principles, laying the analytical groundwork for computing sciences.
Deloitte Australia (via Forage)
Practical simulation experience: Threat Analysis, Risk Assessment, Incident Investigation, Cybersecurity Fundamentals, and Security Problem Solving. (ID: AJi7ShCeSQgDwDaJv)
Cisco Networking Academy
Completed CCNA course at Gomal University. Covers routing, switching, IP addressing, subnetting, and network security fundamentals. (ID: 20031997)
Simplilearn
Completed course through Skill-Up. Validates understanding of threat landscapes, cybersecurity concepts, and fundamental security principles. (ID: 9566459)
Google
Google certification validating understanding of cybersecurity frameworks, security tools, organizational risk management, and asset protection mechanisms.
CodyTech Solutions
Completed Flutter internship. Contributed to building a production-ready ride-hailing app, integrating location tracking APIs and local data caches.
EC-Council
Verified training in SQLi vulnerabilities, error-based database exploitation methods, parameter intercepts, and query patching standards. (ID: 458115)
HP LIFE
Verified Cybersecurity Awareness Certificate covering fundamental host defenses, network safety checks, malware analysis, and risk management guidelines.
Have an app development project, a security audit requirement, or looking for an entry-level professional? I'd love to connect. Reach out through any channel below — let's build secure digital solutions.
Dera Ismail Khan, KP, Pakistan — 29050