I'm Jason Surya Sandjaya

UI UX Designer - Cyber Security Analyst - Web Developer

I design intuitive digital experiences that solve real user problems

Discover my story and what drives me.

About Me

Jason Surya Sandjaya

A passionate Informatics student at President University (batch 2023), now in the sixth semester specializing in Cyber Security. Jason is dedicated and hardworking, with internship experience in the Partnership Office that strengthened his professional skills. He has strong leadership, communication, and teamwork abilities and is committed to continuous growth, problem-solving, and making meaningful contributions in academic and professional environments.

Experience

2025 - PresentActive

Looking for Internship

Actively seeking internship opportunities in Cyber Security , Web Development, or related fields to enhance my technical skills and gain real-world industry experience.

Mar 2025 - Jun 2025

Icon+

Project Leader

Led the planning and execution of Cyber Game, a cybersecurity-themed project designed to raise awareness and engage participants through technical challenges. Coordinated team members, managed timelines, and ensured the event ran smoothly. Collaborating closely with game development students, helped design content and integrate technical elements to create an interactive, impactful experience. Additionally, developed and implemented security protocols to protect web-based systems from unauthorized access and cyber threats.

Feb 2025 – Mar 2025

CTF

Participant (Top 3)

Participated in the Internal CTF Competition, an exclusive cybersecurity challenge for Informatics students, batch of 2023, at President University, aimed at enhancing hands-on skills in ethical hacking, digital forensics, cryptography, and system exploitation. Achieved a top 3 placement in the competition by solving various technical challenges under time pressure. Responsibilities included analyzing vulnerabilities, breaking down complex problems, and applying cybersecurity techniques to capture flags across different categories.

Oct 2023 – Apr 2024

President University

Management, Partnership Office

Actively contributed to initiating and managing external collaborations by reaching out to potential partners such as companies, institutions, and organizations. My responsibilities included maintaining effective communication and handling administrative tasks to support partnership development. Through these efforts, played a key role in fostering strategic relationships that enhanced academic, research, and student development initiatives.

Tools for crafting great user experiences.

Tools and Skills

JavaScript logo

JavaScript

Java logo

Java

HTML logo

HTML

CSS logo

CSS

Tailwind CSS logo

Tailwind CSS

MySQL logo

MySQL

Kali Linux logo

Kali Linux

Android Studio logo

Android Studio

Burp Suite logo

Burp Suite

React logo

React

Net Beans logo

Net Beans

Ubuntu logo

Ubuntu

UX Research

Usability Testing

Forensic

UI Design

Mobile Programming

Web Security

Front End

Cryptography

Penetration Testing

Let's have a look at my portfolio

Featured Projects

The Cyber Games | Icon+

The Cyber Games is web-based cybersecurity game designed to enhance awareness and practical knowledge of cyber threats. The project aims to educate users on cybersecurity concepts through interactive challenges while implementing real-world security practices to safeguard the platform.

Web SecurityWeb Development

PULOF

The PU Lost and Found App is a mobile platform for the President University community to report, search, and manage lost items on campus, promoting efficiency and accessibility for students, staff, and faculty.

Mobile App Design

CTF | Internal Competition

The Internal CTF Competition is a cybersecurity challenge held exclusively for Informatics students, batch of 2023, at President University, designed to strengthen practical skills in ethical hacking, digital forensics, cryptography, and system exploitation.

Competition
Employee Self Service App

Task Manager

The PU Lost and Found App is a mobile platform for the President University community to report, search, and manage lost items on campus, promoting efficiency and accessibility for students, staff, and faculty.

DockerPython

Security Risk Management | Security Risk Management Project

The Security Risk Management System is a cybersecurity project developed based on the NIST 800-30 Rev.1 framework, aimed at identifying threats, assessing vulnerabilities, and analyzing risks to protect digital assets and support informed decision-making.The system integrates real-time threat intelligence using MISP and emphasizes collaborative risk mitigation through detailed reporting and analysis.

NIST FrameworkMISP Integration
Employee Self Service App

Contact Me

Build with me. Create something exceptional.