About
I work where software meets business operations.
A software developer focused on the systems organizations rely on to run — not just the code behind them.
Profile
I'm Ken Perez, a software developer who builds business systems, workflow automation, and enterprise applications. Over the past three years I've worked across hospitality technology, internal operations platforms, and database-driven web applications.
What sets my work apart is a focus on how a business actually operates. I spend time understanding processes and bottlenecks before writing code, so the systems I build reduce manual work and give teams clearer visibility into their day-to-day operations.
I'm currently focused on backend architecture, system design, and maintainable patterns — building software that stays reliable as the organizations using it grow.
Experience
Selected experience
Roles where I've shipped operational software in production.
Backend Developer
Bellesoft Systems Inc.
Jul 2025 — Present
Hospitality technology and property management systems built around Oracle Opera PMS.
- Analyze and work with Oracle Opera PMS data structures
- Design redundancy-ready backend architectures for hospitality-grade software
- Engineer secure API authentication with token-based access and RBAC
Software Engineer I
YNS Japan & Philippines
Jul 2024 — Jul 2025
Business applications delivered with Laravel and MySQL under Japanese engineering standards.
- Built robust solutions with PHP, Laravel, and MySQL
- Worked within Agile/SDLC processes and PSR-12 coding standards
- Collaborated under Japanese work practices (Ho-Ren-So communication)
Independent Project Developer
Self-Employed
Jan 2022 — Jun 2024
Commissioned business and IoT systems delivered end to end.
- Designed RFID-based management and operations systems
- Built IoT solutions for environmental monitoring and automation
- Managed full project lifecycles from requirements to deployment
Software Development Intern
Bicol University
Feb 2024 — May 2024
Full-stack development of the iBUCSM client satisfaction platform.
- Built a full-stack platform with PHP, JavaScript, and MySQL
- Implemented responsive interfaces and role-based access
- Deployed and maintained the system on university infrastructure
Education
Education
Bicol University
B.S. Information Technology
2020 — 2024 · Graduated Cum Laude (1.7 GWA)
- Thesis: HomeSphere — A Web-Based Home Automation System Using Microcontrollers
- Consistent Dean's Lister
- Project Lead, Google Developers Student Club (2023)
Legazpi City National High School
High School Diploma
2016 — 2020
Certifications
Certifications
CompTIA Network+
CompTIA
Computer System Servicing NC II
TESDA
Approach
How I think about building software
I believe software should make work simpler. The best systems are defined not by the technologies behind them, but by how effectively they help people do their jobs.
My focus is on solutions that are maintainable, practical, and aligned with real business needs — software a real company can depend on.
08 — Contact
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.