Banking
Banking systems
Programmer / Systems Analyst at Luzon Development Bank.
Mamerto has built software professionally since 2001; Codefrost was formally established in 2022 to bring that experience into AI-native tools, production systems, and hands-on engineering services.
Based in Cavite, Philippines
The accountable expert behind Codefrost products and services

Founder & Principal Software Architect
Hands-on software architect responsible for Codefrost products, client engineering work, and AI-assisted delivery practices.
Career foundation, independent consulting, and Codefrost today
Banking
Programmer / Systems Analyst at Luzon Development Bank.
Smart-card systems
Software development at Oberthur Card Systems.
Construction operations
Nearly nine years with a JGC affiliate.
Online gaming
Senior development work on a Betsson Group product.
Consulting and SaaS
Independent product engineering and client delivery before and alongside Codefrost.
Codefrost
Founder and principal architect for Codefrost products and services.
Fast AI-assisted work still needs tests, review, ownership, and evidence.
Tools should feel direct, practical, and reliable in real development work.
The work is done when software can be trusted by real users and operators.