As a front-end engineer with more than 3 years of experience, I excel in leveraging web development technologies, particularly React and JavaScript. My expertise includes analyzing, designing and implementing high-performance, maintainable and scalable web applications. I am committed to delivering efficient project outcomes while prioritizing client satisfaction.

Justin Topi

As a front-end engineer with more than 3 years of experience, I excel in leveraging web development technologies, particularly React and JavaScript. My expertise includes analyzing, designing and implementing high-performance, maintainable and scalable web applications. I am committed to delivering efficient project outcomes while prioritizing client satisfaction.

Available to hire

As a front-end engineer with more than 3 years of experience, I excel in leveraging web development technologies, particularly React and JavaScript.

My expertise includes analyzing, designing and implementing high-performance, maintainable and scalable web applications. I am committed to delivering efficient project outcomes while prioritizing client satisfaction.

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Experience Level

Expert
Expert
Expert
Expert
Expert

Language

Greek, Modern
Fluent
English
Fluent

Work Experience

Frontend Engineer at Deloitte Digital
June 1, 2022 - November 3, 2025
Led a small team of junior developers in transitioning a project migration to newer technologies, ensuring alignment with client requirements and streamlined knowledge transfer. Translated business requirements into high-quality front-end solutions tailored to client specifications. Proactively resolved conflicts and fostered a collaborative environment, boosting team productivity. Implemented critical developments for account page, product listing page, product detail page, checkout flow and payment system integration. Designed and developed tailored solutions using web technologies to optimize performance. Leveraged Progressive Web Apps (PWA) and UI component frameworks to enhance user experience. Developed comprehensive unit tests with Jest and React Testing Library to ensure robust code coverage and functionality validation.

Education

Add your educational history here.

Qualifications

Bachelor of Science in Computer Science
January 1, 2018 - January 1, 2021
JavaScript: Understanding the Weird Parts
January 1, 2023 - November 3, 2025
Modern React with Redux
January 1, 2022 - November 3, 2025
Advanced JavaScript
January 1, 2022 - November 3, 2025
React.js Building an interface
January 1, 2022 - November 3, 2025
JavaScript code Challenges
January 1, 2022 - November 3, 2025

Industry Experience

Computers & Electronics, Software & Internet, Professional Services, Media & Entertainment