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Hi! I’m Douyon Sebastiampillai, a recent Computer Science graduate with hands-on experience in software/web development and cybersecurity. I’m eager to contribute to secure, scalable solutions and continue growing as a developer in a collaborative environment. During my internship and academic projects, I’ve built WordPress sites, tested website security, and developed PHP/MySQL applications. I’m motivated, curious, and ready to learn and solve problems with a positive, team-oriented attitude.…Hi! I’m Douyon Sebastiampillai, a recent Computer Science graduate with hands-on experience in software/web development and cybersecurity. I’m eager to contribute to secure, scalable solutions and continue growing as a developer in a collaborative environment. During my internship and academic projects, I’ve built WordPress sites, tested website security, and developed PHP/MySQL applications. I’m motivated, curious, and ready to learn and solve problems with a positive, team-oriented attitude.

Douyon Sebastiampillai

Web Developer, Full Stack Developer, Programmer, +2

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Hi! I’m Douyon Sebastiampillai, a recent Computer Science graduate with hands-on experience in software/web development and cybersecurity. I’m eager to contribute to secure, scalable solutions and continue growing as a developer in a collaborative environment. During my internship and academic projects, I’ve built WordPress sites, tested website security, and developed PHP/MySQL applications. I’m motivated, curious, and ready to learn and solve problems with a positive, team-oriented attitude.…Hi! I’m Douyon Sebastiampillai, a recent Computer Science graduate with hands-on experience in software/web development and cybersecurity. I’m eager to contribute to secure, scalable solutions and continue growing as a developer in a collaborative environment. During my internship and academic projects, I’ve built WordPress sites, tested website security, and developed PHP/MySQL applications. I’m motivated, curious, and ready to learn and solve problems with a positive, team-oriented attitude.

Available to hire

Hi! I’m Douyon Sebastiampillai, a recent Computer Science graduate with hands-on experience in software/web development and cybersecurity. I’m eager to contribute to secure, scalable solutions and continue growing as a developer in a collaborative environment.

During my internship and academic projects, I’ve built WordPress sites, tested website security, and developed PHP/MySQL applications. I’m motivated, curious, and ready to learn and solve problems with a positive, team-oriented attitude.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Cybersecurity & Web Development Intern at Consultation SOS

August 1, 2025 - November 1, 2025

Conducted black-box security testing on client websites within defined scopes and performed white-box validation to deepen vulnerability analysis. Identified security weaknesses across static, dynamic, and database-driven sites; reviewed legacy databases and safely removed unused tables/columns. Used Linux CLI and industry-standard security tools; analyzed prior reports for consistency and authored clear remediation-focused security reports. Collaborated with a teammate to meet deadlines and delivered high-quality results. Contributed to a second WordPress iteration focused on maintainability, scalability, and security, including custom CSS styling and content/design updates; communicated requirements with senior leadership to resolve issues.

Supervisor / Team Member at Tim Hortons

July 1, 2019 - Present

Supervised daily operations in a fast-paced environment, trained new employees, and ensured adherence to company procedures. Handled cash management, customer service, and conflict resolution; developed leadership, multitasking, and communication skills.