Valdrin Trena
A dedicated developer with 5+ years of experience specializing in frontend technologies and a strong command of TypeScript and React. I've contributed to projects across multiple sectors, from B2B solutions to dynamic e-commerce sites, demonstrating a versatile skill set.
Work experience
Senior Frontend Engineer, PROCAM
Jul 2024 - Present
(6m)
React
TypeScript
Storybook
playwright
Working on EMS system translation into React
Senior Frontend Engineer, Pult GMBH
Jun 2023 - Jul 2024
(1y, 1m)
React
NextJS
TypeScript
TailwindCSS
GraphQL
Jest
Developed and tested frontend for a hybrid workplace management platform.
Coordinated the design and development of multiple features, such as: Visitor Management, Desk Booking, Analytics Dashboards.
Personally responsible for developing, testing and planning of new features.
Frontend Engineer, OneFootball Labs
Jun 2022 - Jun 2023
(1y)
React
NextJS
TypeScript
TailwindCSS
PostgreSQL
Jest
react-testing-library
Developed frontend, and backend for a blockchain marketplace MVP for football collectible video moments.
Mentored junior & mid developers, providing expertise on code reviews and professional advising which enabled improved productivity & skill development.
Conducted thorough code reviews for 100+ pull requests to ensure high-quality code and consistency with best practices.
Followed thorough unit testing and other quality assurance processes to deliver robust and dependable software solutions.
Frontend Engineer, Slice
Jan 2020 - Jul 2022
(2y, 6m)
React
Redux
TypeScript
GraphQL
SCSS
Jest
cypress
react-testing-library
Built and coordinated the site for Slice's web ordering platform, including homepage, menu, checkout, and countless custom made components.
Improved page loading speed by 33%, resulting in an increase in conversion rates for the web ordering platform and a better Lighthouse score.
Transformed an outdated, class-based React app into a modern, functional component architecture, incorporating TypeScript for enhanced performance and scalability, resulting in a decrease in bug reports and time spent debugging or developing new features.
Adhered to rigorous unit-testing practices and other quality assurance measures to ensure robust and reliable software solutions.
IT Engineer, Slice
May 2017 - Jan 2020
(2y, 9m)
AWS
Meraki Systems
Bash
Lambda functions
Managed and maintained the company’s IT infrastructure, including servers, network, and security.
Web Developer, Freelance
Jan 2016 - Dec 2016
(11m)
ASP MVC
JQuery
JavaScript
C#
Developed a web application for a local phone repair business to manage their inventory and sales.
Built a custom sales management, inventory tracking, and analytics dashboards.
Education
University for Information Science & Technology "St. Paul the Apostle"
Bachelor of Applied Science (B.A.Sc.), Communication Networks and Security
Macedonia
|2012 - 2017
Languages
English (C2)
Deutsch (C1)
Projects
E-Reader
React Native
TypeScript
TailwindCSS
A e-book reader mobile application
Murlan Advanced
TypeScript
NextJS
TailwindCSS
NodeJS
WebSockets
A multiplayer browser card game — A twist on the popular card game President also known as Murlan in some places.
Interests and Hobbies
I believe in maintaining a balance between mental agility and physical vitality. Outside of coding, I dedicate time to staying active through running, weight lifting and cycling. Additionally, I enjoy reading epic fantasy books. These hobbies enrich my work as a developer, keeping me inspired and full of new ideas.