About Me
Hi, I'm David R. Fajardo
Software Engineer and IT Systems Software Specialist based in Caloocan City, Metro Manila, Philippines. I build the custom business systems companies run on — ERP, HRIS, and internal operations platforms — and take on web and mobile work for startups alongside them.

Corporate discipline. Freelance ownership.
Most of my work is invisible from the outside. As System Specialist at Perez Ventures Group of Companies, I own the software the business runs on: the ERP that ties accounting to inventory and logistics, the HRIS the staff log into every morning, the internal platforms nobody outside the company will ever see. It's not glamorous work, but it's the work that matters most when it breaks.
That job taught me something the tutorials skip: shipping is the easy part. A system earns its keep over the years it's used, by people who didn't choose it and won't read a manual. So I spend as much time sitting with the team that will use a thing as I do building it.
The freelance side keeps me honest in a different way. Clients like the vet clinic behind Golden Paws or the contractor behind Carpenter Mike don't care about my stack — they care whether the thing works on the phone in their hand. Owning the whole path, from the first conversation to the support call six months later, makes it obvious very quickly which decisions were the right ones.
Location
Philippines
Availability
Open to work
Work Experience
System Specialist
Perez Ventures Group of Companies OPC
Building and maintaining the custom business systems the group runs on — the PVGC ERP, the Genesis HRIS, and the operational platforms around them.
Software Engineer
Rooche Digital
Building and deploying production web applications using Next.js, React, Laravel, and Ruby on Rails.
Full-Stack Developer
Quickstore
Single-handedly designed and developed a complete locker management solution with Android app and admin dashboard.
Software Developer
Jeonsoft Corporation
Built and maintained scalable web applications using React.js and Ruby on Rails.
Technical Skills
frontend
backend
database
mobile
tools
What I Do
Web Development
Building fast, responsive web applications with modern frameworks like Next.js and React.
Mobile Development
Creating cross-platform mobile apps using React Native, Java, and Kotlin.
UI/UX Design
Designing intuitive user interfaces with attention to detail and user experience.
Let's Work Together
I'm currently available for freelance projects and open to full-time opportunities. If you have a project in mind or just want to chat, feel free to reach out!
