Hi, I’m Wahyu Hartanto Rinendhys Putra.
IT System Administrator with more than 8+ years of experience managing Linux and Windows server infrastructure, enterprise databases, virtualization, networking, disaster recovery, and mission-critical business applications. Proven ability to improve system availability, optimize performance, automate repetitive tasks, and strengthen cybersecurity. Experienced supporting Moodle LMS, MariaDB/MySQL, Apache, PHP, MikroTik networking, Google Workspace, backup automation, and infrastructure projects. Recognized for solving complex production issues quickly and delivering stable, secure, and scalable IT environments.
Projects, briefly
Hunter MS
A management information system being developed with Laravel for managing users, employees, students, schools, registration, roles, permissions, and organizational data.
Open Hunter MSServer Infrastructure
Linux-based application infrastructure using Nginx, PHP-FPM, MariaDB, Redis, Supervisor, Prometheus, Grafana, Certbot, and Cloudflare.
More Systems & Applications
Additional applications, internal tools, experiments, and technical projects can be added here as the portfolio grows.
More projects coming soonWhat I work on
Web applications
Developing business and management applications with Laravel, PHP, Blade, and database-driven workflows.
Backend systems
Building authentication, authorization, CRUD systems, relationships, APIs, and structured application logic.
Database systems
Designing relational structures, relationships, master data, and application-driven database workflows.
Infrastructure
Managing Linux servers, Nginx, PHP-FPM, Redis, Supervisor, SSL, monitoring, and deployment.
"I like building systems that make complicated work simpler."
My focus is on practical software: applications that connect people, processes, and data in a useful way.
I enjoy working across both sides of development — building the Laravel application itself and making sure the infrastructure behind it is reliable.
Hunter MS is one example of this approach: a system that brings together users, employees, students, schools, registration, administration, and organizational data.