I'm Renz Arriola — I help businesses in Mindanao and beyond build powerful web applications, streamline project delivery, and strengthen their digital infrastructure.
Years Building
Active Teams
Registered IP
Your business has no website or your existing one is outdated, unresponsive, and hurting your credibility.
Internal projects keep missing deadlines because there's no structured management or clear milestones.
Software launches with critical bugs because there's no systematic testing or QA process in place.
Your systems lack proper security measures, leaving your business data vulnerable to breaches.
Custom websites built with modern frameworks (React, Next.js). Responsive, fast, SEO-optimized. From landing pages to full web applications.
Core ServiceEnd-to-end project planning, execution, and delivery. Agile methodologies, sprint planning, milestone tracking, and stakeholder communication.
In DemandInformal testing strategies tailored to your project. Functional testing, user acceptance testing, and systematic bug tracking to ensure release-ready products.
Quality FocusGuidance on network security, cybersecurity best practices, and data compliance frameworks including ISO 27001. Helping businesses protect their digital assets.
ComplianceStrategic technology advisory for businesses looking to digitize operations, improve workflows, or adopt new tools and platforms.
AdvisoryCustomized training sessions for teams on programming, systems development, emerging technologies, and digital literacy.
For TeamsI bridge the gap between academic theory and practical business application. With a strong foundation in IT education and hands-on experience in digital solutions, I deliver results that align with your business goals.
Teaching programming, systems, emerging tech.
Subject units earned at UM; currently expanding skills in advanced analytics at DLSU.
TOWMI system (geospatial tech + statistical modeling).
UM CCE, 2023.
Years in Tech Education
Graduate Units Earned
27001 Awareness
Partner Teams
Send me an email describing your project needs. I respond within 24 hours.
We discuss your goals, timeline, and requirements in a free consultation.
I deliver in structured sprints, with regular updates and testing.
Your solution goes live with documentation and ongoing support.
Send me an email and let's discuss how I can help your business grow. I typically respond within 24 hours.
Send me an email with your project details.
📧 rarriola@umindanao.edu.phYour information is kept strictly confidential and used only to respond to your inquiry.
Web development, project management, QA testing, and security consulting. I work with modern technologies and follow industry best practices.
Absolutely. While I'm based in Davao City, I work with clients nationwide and internationally via video calls and project management tools.
I follow Agile methodologies with regular sprint reviews, milestone tracking, and transparent communication. You'll always know where your project stands.
I perform informal but systematic testing — functional testing, edge case analysis, user acceptance testing — to catch issues before they reach your users.
I provide guidance on cybersecurity practices and compliance frameworks like ISO 27001. For full penetration testing, I work with specialist partners.
It depends on scope. A landing page might take 1-2 weeks, while a full web application could take 2-3 months. We establish timelines during our discovery call.
