Home | John's Portfolio

Hello, I am

John Oikonomou

I am a passionate software engineer with a variety of projects highlighting my dedication to programming and creating valuable user experiences.

I build scalable enterprise systems that handle complex business logic and high-traffic scenarios.

Backend

Vue

I build applications with reusable components and efficient state management.

Frontend

Astro

I generate lightning-fast websites combining modern tooling with optimal performance strategies.

Frontend

Python

I develop robust backend services leveraging Python's extensive libraries for web APIs and data processing.

Backend

Flask

I develop lightweight web applications and microservices with minimal overhead.

Framework

Git

I track code changes and manage project history with branching strategies for safe collaboration.

Version Control

GitHub

I host repositories and showcase projects while utilizing automated workflows for development.

Version Control

SQL

I design relational database schemas and create efficient queries for data persistence.

Database

Jenkins

I automate deployment pipelines with CI/CD workflows for reliable application delivery.

Deployment

TECH STACK

Javascript

I add dynamic functionality to make interfaces interactive and responsive to user actions.

Frontend

HTML & CSS

I translate designs into semantic HTML and CSS to create the visual backbone of the application.

Frontend

Figma

I map out user flows and establish the visual foundation before writing any code.

Prototyping

FastAPI

I build high-performance Python APIs with automatic documentation and type validation.

Framework

.NET

I develop production-grade web applications using the comprehensive .NET ecosystem for enterprise solutions.

Framework