Software Engineer · Digital Systems · Cyber Security

Building systems that work beyond what you see.

I am Rio Yotto. Nearly 30 years of experience from a small rented room in Depok to large-scale digital systems across telecommunications, national media, public broadcasting, cyber security, and platforms managing millions of records.

Rio Yotto
1996 → NowNearly 30 years in technology
Build. Secure. Scale.Systems beyond the interface
1996Memulai perjalanan teknologi
~30 thPengalaman lintas industri
MillionsSkala pengguna & data
24/7Mindset reliability sistem
THE JOURNEY

From a rented room in Depok, 1996.

The internet was still slow, expensive, and unfamiliar. There were no YouTube tutorials and no AI. Linux, photocopied books, small forums, repeated errors, and curiosity became the foundation of this journey.

1996

Gunadarma, Linux & Deptech Digital

I began studying Computer Science in Depok, learned Linux and web development from scratch, and with friends from the boarding house helped start Deptech Digital using limited equipment, unstable connections, and a strong desire to build something useful.

EARLY CAREER

Satelindo → Indosat

A three-month internship became a full-time role before my thesis was finished. I experienced a major telecommunications transformation from the inside and learned what large-scale systems mean: one second of failure can affect thousands of people.

2005+

Metro TV & National Interactive Systems

I contributed to metrotvnews.com and built the Metro TV SMS 6876 system, processing large-scale audience interaction continuously and automatically with high reliability requirements.

2014

Election Quick Count — Live

Data from thousands of polling stations arrived through SMS, was validated, processed, and visualized live with the Metro TV graphics team on national television—an environment with no room for failure.

GLOBAL

Software Engineer in Singapore

At iClick Media I built dozens of websites for different companies and learned international standards for quality, client expectations, and delivery discipline.

SECURITY

Cyber Security & Kaspersky Ecosystem

I led a team at an official Kaspersky distributor for the Indonesian market, designed security solutions, presented on digital threats, and attended training in Malaysia.

NEXT

RRI, NasDem & Digital Platforms

I served as an expert advisor to the Technical Director of RRI for digital portal redesign, then built digital membership systems for Partai NasDem and various cross-sector platforms. The journey continues.

A PRINCIPLE I CARRY
“Technology that feels simple often requires expertise that is anything but simple.”
SELECTED IMPACT

More than just websites.

I build the systems behind the interface: architecture, databases, integrations, security, reliability, operational workflows, and accountability when things must keep working.

01 / MEDIA

metrotvnews.com

Development of a national news portal and digital ecosystem serving a large audience.

02 / INTERACTIVE

SMS 6876 Metro TV

An audience interaction system that automatically received, validated, processed, and responded to messages.

03 / ELECTION

Quick Count 2014

A polling-station data pipeline via SMS for processing and live visualization on national television.

04 / PUBLIC MEDIA

RRI Digital

Strategic contribution to modernizing the digital portal of Indonesia’s public broadcasting institution.

05 / LARGE SCALE

Digital Membership

A layered membership system spanning national to local levels, managing millions of records with high security requirements.

06 / CROSS INDUSTRY

Platforms & Systems

Property, e-commerce, legal management, regional news portals, and various other operational systems.

RIOYOTTO KNOWLEDGE HUB

Latest writing & selected insights.

Practical notes, opinions, and lessons across technology topics. Articles can be a starting point for deeper learning through courses and free resources.

View all articles →

BUILD WITH RIO · PRACTICAL DIGITAL EDUCATION

I turned nearly 30 years of experience into practical learning you can apply.

Build With Rio is a learning space for people who truly want to understand technology, from beginners to practitioners. It goes beyond theory: learn how to think, build projects, handle errors, and take systems all the way to production.

FREE RESOURCES

Not ready to buy a course yet? Start with free resources.

Practical guides, articles, videos, and documents you can use immediately. Views, clicks, and downloads remain measurable from the dashboard.

AI & Productivity

20 Practical AI Prompts for Work & Coding

Ready-to-use prompts for summarizing, writing, brainstorming, coding, debugging, and review.

Deployment

Website Go-Live Checklist

A practical checklist before publishing a website: backups, SSL, database, permissions, security, forms, and monitoring.

AI & Coding

How to Write Better Debugging Prompts

A simple template that helps AI assist debugging based on evidence instead of guessing.

View All Free Resources →

RIO DIGITAL STORE

Source code, templates, and infrastructure to accelerate your projects.

Produk digital dan layanan yang lahir dari pengalaman project nyata.

Open Digital Store →
FEATURED VIDEOS

Watch, listen, and explore.

Selected videos from Rio.

Just Start

The Risks of Oversharing on Social Media

Is Your Password Still 123456?

STAY CONNECTED

Stay connected with Rio.

Follow the latest articles, videos, projects, and updates through Rio’s social channels and digital network.

PERSPECTIVE

What are you really paying for?

The interface is only the surface. The value of a digital system also lives in the parts you do not see—but immediately notice when they are missing.

Security by responsibility

How personal data is protected, access is restricted, threats are anticipated, and technical decisions are made before problems happen.

Scale without chaos

How databases and system flows are designed so thousands of processes remain fast, consistent, and maintainable.

AI accelerates. Experience decides.

I use AI. It helps me work faster. But decisions, context, risk intuition, and nearly 30 years of experience do not come from a single prompt.

Speed is accumulated knowledge

Finishing something quickly does not always mean it is easy. Speed is often the result of decades of learning, failing, building, and taking responsibility.

STORIES ABOUT RIO

What people who have known and worked with Rio say.

Former colleagues, clients, partners, friends, and people from different chapters of life share their own experiences.

💬

Be among the first to share a story.

If you have worked, collaborated, learned, or simply known Rio personally, your authentic story is welcome.

Have a story about Rio?Former colleague, client, partner, friend, or someone who has known Rio personally? Your story is welcome.
Share Your Story →View Stories
CONTACT & COLLABORATION

Have a question, want to learn, or want to collaborate?

Tell me what you are trying to learn, build, automate, or solve.