Business systems for real operations.
I design and develop software for operations, automation, and efficiency.
Selected work
A selection of platforms and tools built to run day-to-day business processes.
Experience
Roles where I've shipped operational software in production.


Ken Perez
Software Developer
Open for new projects
Metro Manila, Philippines
- Jul 2026 – Present
Lead Software Developer
Bellesoft Systems Inc.
Technical leadership and backend architecture for enterprise software systems, marking my first exposure to corporate leadership.
- Jul 2025 – Jul 2026
Backend Developer
Bellesoft Systems Inc.
Backend development for enterprise software systems, focused on building reliable APIs, business logic, and database-driven applications.
- Jul 2024 – Jul 2025
Software Engineer I
YNS Japan & Philippines
Business applications delivered with Laravel and MySQL under Japanese engineering standards.
- Jan 2022 – Jun 2024
Independent Project Developer
Self-Employed
Commissioned business and IoT systems delivered end to end.
- Feb 2024 – May 2024
Software Development Intern
Bicol University
Full-stack development of the iBUCSM client satisfaction platform.
Let's build something useful
If you're looking for someone to develop business software, improve operational processes, or integrate existing systems, I'd be happy to discuss your project.



