SELF-TAUGHT PIPELINES

Omobayonle Olubiyi // Stack Architect

I build secure and easy-to-use payment apps, protect website transaction systems, and teach coding to young students in Abeokuta, Nigeria.

Developer Story

"I'm the kind of person who isn't afraid of challenges. Challenges are opportunities for growth, and I thrive in environments that push me to think creatively and solve complex problems."

My journey started in graphic design, where I learned how to make things look beautiful and clean. Soon, I wanted to build tools that actually work behind the scenes. I taught myself coding and focused on building secure databases, protecting websites, and handling payments.

Whether I am checking a website for security problems, fixing bugs that make systems crash, or designing mobile app screens, I always focus on finding simple solutions. I believe challenges are just opportunities to create something better.

Technical Stack

Languages & Core PHP (OOP/MVC/PDO), JavaScript (ES6+), Python, HTML5, CSS3

Frameworks & UI React Native, Expo, Tailwind CSS, Vanilla CSS

Databases & Integrity MySQL/MariaDB (concurrency locks, transactional rollbacks), SQLite

Fintech Integration Paystack APIs (Inline split payouts, card tokenization collections)

AI & Automation Ollama API (Local Llama 3 models), Gemini API fallback integration, Prompt Engineering, self-testing script runners

Security & Hardening Web security principles, input sanitization, token encryption, CSRF/SQL injection prevention and testing labs

Mentorship & Community

I believe that coding is a superpower that should be shared. I am actively involved in mentoring aspiring software engineers and introducing youth to technology.

ABK Kids in Tech 2024: Hosted and organized the premier youth programming initiative in Abeokuta.

250+ Children Trained: Directly instructed and mentored over 250 kids and teenagers, teaching them core programming and visual product design foundations.

AI & Product Design: Teach students how to translate designs into code and leverage modern AI tools to accelerate their workflows.

Labs & Products

A selection of independent utilities, SaaS prototypes, and custom AI tools built to solve specific problems and experiment with emerging tech stacks.

Vibe Caption Active Lab

A tool that adds captions to any playing video or audio on your device. It shows the text on top of other apps instantly as people speak, with zero delay.

SaveMore Automated Utility

A simple savings tool. It automatically and securely moves money from your bank account into a separate savings vault on a regular schedule.

Prompt Pal AI Tool

A smart task helper. You type in your daily chores and tasks, and Prompt Pal automatically organizes and prioritizes them by urgency, sending reminders when they are due.

LoadedApp Built

An independent user dashboard built for managing data profile trackers and visual settings.

Bio.ng Undeployed

A custom profile link-sharing platform tailored for creators and businesses to centralize their web identity.

the-master.com.ng Closed

A learning portal and tutoring site designed for teaching foundational coding and software engineering principles.

Omobayonle Olubiyi Abeokuta, Nigeria BTO @ SMARTTELLER // LEAD DEVELOPER

Core Disciplines

Web Security / Cybersecurity 95%

Design Attention (UI/UX) 90%

Fintech Architecture 98%

Capabilities Matrix

Adjust Balance Focus Code 50% / Design 50%

CODE

DESIGN

Core Mindset: Atomic database protection, secure transactions, zero race conditions.

Primary Tooling: PHP OOP, PDO, MySQL, security headers, token verification.

Key Case Study: VibeCore OS

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