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About Me

Ted Mathew dela Cruz

Software developer & independent security researcher based in the Philippines.

Hello there.

I'm Ted, a software developer at Bukas. We help Filipino and Indonesian youth attain higher education through student loans.

I'm also a white-hat, independent cybersecurity researcher. I legally hack corporations with their permission during my free time. Companies have rewarded me for finding vulnerabilities in their assets through the HackerOne bug bounty platform.

I also tinker with AI to empower small teams in their workflow.

Hit me up on LinkedIn or drop an email at tedmathewdelacruz@gmail.com.

You can also check my work at GitHub.

Education

BS in Computer Science – De La Salle University

Expertise

  • Software development, specializing in web and backend technologies
  • Database design and management
  • Developing and maintaining CI/CD pipelines
  • Communicating with stakeholders and proposing technical solutions to business problems
  • Security testing of public facing assets of corporations

Software Development / AI Stack

  • Python, JavaScript, ShellScript
  • Amazon Web Services, Google Cloude Platform, Github
  • PostgreSQL, Redis, RabbitMQ
  • Docker, Kubernetes
  • PydanticAI, LangChain, pgvector
  • Claude Code, GPT 5.x

Projects

Security Testing Stack

HackerOne

hackerone.com/tedminfosec

Previous Roles

  • Freelancer.com — Software Engineer
  • YOYO Holdings, Inc. — Senior Software Engineer
  • Zigzag Media Inc. — Senior Software Engineer
  • Galleon.PH — Senior Software Engineer