Costas Ioannou

Turning Ideas into Powerful Software Applications

About Me

I'm Costas Ioannou, a passionate software developer with over 7 years of expertise in crafting exceptional digital experiences. My journey has led me to specialize in front-end development using React and TypeScript, as well as mobile development utilizing React Native and Expo. Throughout my career, I've had the privilege of working on a diverse range of projects, from startups to enterprise-level applications, where I thrive on tackling complex challenges and delivering innovative solutions.

As a mentor and consultant, I have guided and empowered fellow developers to reach their full potential. I actively contribute to the developer community through open-source projects, technical blog posts, and engineering meetings. Driven by a genuine passion for innovation and a desire to make a meaningful impact, I am constantly exploring new technologies and expanding my skill set to stay at the forefront of the ever-evolving world of software development.

My Tech Stack

My primary focus lies in mobile app development using React Native and Expo. I have extensive experience leveraging these powerful frameworks to build cross-platform mobile applications that deliver seamless user experiences. In the realm of front-end development, I specialize in React and TypeScript, utilizing their robust ecosystems to create dynamic and interactive web interfaces. I am well-versed in state management libraries like MobX and Redux, ensuring efficient data flow and maintaining a clean, scalable codebase.

Throughout my career, I have worked with a wide range of technologies and tools, like ThreeJS. On the back-end, I have experience with Node.js, building RESTful APIs and integrating with databases such as MongoDB and SQL. I am proficient in HTML, CSS, and JavaScript, and have worked with frameworks like Angular and libraries like Ionic and Cordova. I have also explored full-stack development using MeteorJS. Additionally, I am familiar with version control systems like Git, utilizing platforms like GitHub and Bitbucket for collaborative development and continuous integration/deployment (CI/CD) pipelines.