Ayo Oyewo

ABOUT ME

I’m a Principal Software Engineer and AI Solutions Architect with 8+ years building scalable applications for international businesses across four continents. What started as a passion for solving problems through code evolved into co-founding XJ TechSpace, where I’ve scaled a software company from early stage to serving Fortune 500 partnered firms while working full time.

I specialize in creating intelligent, high-performance systems that deliver measurable business impact. My work has driven 40% efficiency improvements, achieved 85% prediction accuracy on AI powered financial analytics, and served over 50,000 users through scalable architecture. Every project I build combines technical excellence with real-world utility because technology should solve actual problems, not just demonstrate capabilities.

My technical foundation spans the full stack: React, Next.js, and TypeScript on the frontend; Node.js, Python, and FastAPI on the backend; TensorFlow and NLP for AI/ML integration. I’ve architected CI/CD pipelines that reduced deployment errors by 45%, led microservices migrations that boosted efficiency by 35%, and managed distributed teams across four time zones with 98% client satisfaction.

Beyond code, I’m passionate about using technology to transform lives. I’ve mentored over 50 aspiring developers through paid programs and free community bootcamps, including organizing a coding bootcamp at Don Bosco Youth Services, a world-renowned charity. Teaching others reinforces my own understanding and keeps me grounded in what matters: empowering people through technology.
As a technical writer on Medium, I share insights on AI/ML, NLP, and secure development practices with a global audience.
I’m not just a developer. I’m a builder, problem solver, and lifelong learner who believes great software comes from understanding both the technology and the people it serves. Let’s create something exceptional together.

FEATURED PROJECTS

Each of my projects features an in-depth landing page with detailed descriptions, key features, transformative outcomes, and more. Visit the Projects page to explore the full scope of my work and how I can apply similar solutions to your needs.

BlogCraft CMS

BlogCraft is a modern content management system I developed to streamline blogging workflows. Built with JavaScript, it incorporates JWT authentication for secure user access, role-based permissions, and real-time analytics to track engagement. The platform includes a Markdown editor with auto-save functionality, enabling seamless content creation and management. By focusing on scalability and user experience, this project demonstrates my ability to create robust, feature-rich applications that support digital creators, with deployments optimized for speed and reliability.

DashFi Financial Dashboard

As the lead developer, I designed and built DashFi, a comprehensive full-stack financial dashboard application. The frontend utilizes React and TypeScript for a responsive, intuitive interface, integrated with Material-UI for sleek visuals and Redux for efficient state management. On the backend, Node.js and Express handle data processing and API integrations, ensuring secure and real-time financial insights. This project addressed the need for user-friendly enterprise tools, resulting in optimized performance, cross-device compatibility, and features like dynamic charting and analytics that drive business decision-making.

Movie Recommendation API

To explore AI/ML integration, I created a intelligent movie recommendation system using Python and FastAPI for the backend, paired with a Streamlit frontend for interactive demos. Employing collaborative filtering and cosine similarity algorithms, the app processes real-time user ratings to deliver personalized suggestions. This project highlights my expertise in machine learning libraries like scikit-learn, database optimization, and API design, turning complex data into actionable, user-centric recommendations that enhance entertainment platforms.

CERTIFICATIONS & ACHIEVEMENTS

Full-Stack Web Development Certification, GlobalStar Innovative Informative Technology

Building on a strong foundation in web development, I earned my Full Stack Web Development certification from GIIT, where I advanced my skills in HTML, CSS, JavaScript, React, PHP, MySQL, and WordPress. This certification deepened my understanding of both front-end and back-end development, allowing me to create dynamic, responsive websites and applications. With a focus on practical, real-world projects, I refined my ability to integrate powerful front-end frameworks with robust back-end technologies, delivering complete, high-performance solutions.

CS50X, Harvard University’s introduction to the intellectual enterprises of computer science and the art of programming

Building on my solid web development background, I completed the CS50x certification from Harvard, which expanded my knowledge of computer science fundamentals. The course covered key topics like algorithms, data structures, C programming, and problem-solving, sharpening my technical skills and enhancing my ability to approach complex coding challenges. This certification strengthened my understanding of the core principles behind software development, empowering me to build more efficient, scalable solutions across various programming languages and platforms.

CORE TECHNICAL SKILLS

Frontend Development:

JavaScript (ES6+)

TypeScript

React.js

Next.js

Streamlit

Tailwind CSS

HTML5

CSS3

Responsive Design

Backend Development:

Node.js

Express.js

Python

FastAPI

RESTful APIs

Microservices Architecture

AI/ML & Data Science:

TensorFlow

Scikit-Learn

Hugging Face Transformers

NLP

Pandas

NumPy

Matplotlib

Collaborative Filtering

Sentiment Analysis

Database Management:

MongoDB

MySQL

Database Optimization

Query Performance

DevOps & Tools:

Git

Docker

CI/CD Pipelines

GitHub Actions

Jira

WordPress

Conda

Jupyter Notebooks

VS Code