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I'm a Senior Frontend Developer / Contractor / Freelancer with 10+ years of experience, focused on remote work. I design and implement top-of-the-line software solutions for online businesses worldwide, delivering performant and scalable frontend architectures. Drop me a message if you think my expertise could help your organization!…

Cățta n Voicu

Front-End Developer, Web Developer, Programmer, +3

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I'm a Senior Frontend Developer / Contractor / Freelancer with 10+ years of experience, focused on remote work. I design and implement top-of-the-line software solutions for online businesses worldwide, delivering performant and scalable frontend architectures. Drop me a message if you think my expertise could help your organization!…

Available to hire

I’m a Senior Frontend Developer / Contractor / Freelancer with 10+ years of experience, focused on remote work. I design and implement top-of-the-line software solutions for online businesses worldwide, delivering performant and scalable frontend architectures.

Drop me a message if you think my expertise could help your organization!

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

French

Intermediate

Work Experience

Senior Frontend ReactJS Developer at Back Office portal for Playtika House of Fun game

August 1, 2022 - September 4, 2025

Worked on a back office portal for Playtika House of Fun game. Developed with ReactJS, Apollo GraphQL, NodeJs, HTML, CSS3, Antd and Git, improving user satisfaction and revenue by addressing user experience and application performance issues.

Senior Frontend Developer at Explorado ecommerce website

March 1, 2023 - September 4, 2025

Improved website performance by 100% using vanilla JavaScript and removing unnecessary scripts. Increased add-to-cart rate and sales by 45% by implementing a new user experience design. Used JavaScript, HTML5, SCSS, CSS3, Bootstrap 3, Gulp, Twig, and Git.

Senior Frontend Developer at MAG ecommerce website

July 1, 2018 - September 4, 2025

Delivered a 100% customizable website for multiple sub-brands using Microsoft Episerver CMS and SCSS system that allowed theme and color changes. Developed interactive visual components with vanilla JavaScript integrated with SCSS system. Used JavaScript, SCSS, CSS3, Grunt, SVN.

Senior Frontend Developer at Electrolux website

August 1, 2019 - September 4, 2025

Delivered a new, fast and easily usable back office application using REST APIs. Eliminated campaign configuration bugs. Improved sales by 30% by integrating company services and database models. Technologies used include ReactJS, Apollo GraphQL, NodeJS, HTML, CSS3, Antd, Git.

Senior Frontend ReactJS Developer at Trading analysis dashboard

April 1, 2023 - Present

Created a new multilingual website and platform software architecture for a green energy company, including a dashboard app to monitor real-time and forecast production and imbalance data. Implemented a decision algorithm to help traders improve trading direction and monitored and enhanced performance. Used NextJS, ReactJS, Typescript, Tailwind, JavaScript, CSS, RestAPI, DigitalOcean, CI-Pipeline.

Senior Frontend ReactJS Developer at TEILOR ecommerce website

May 1, 2024 - September 4, 2025

Improved client’s SEO results and website load performance, increasing performance by 80% after implementing a custom product listing solution using Elasticsearch and server-side rendering for product SEO. Improved sales by 45% after implementing a new navigation system with SEO improvements. Used NextJS, ReactJS, Typescript, Styled components, JavaScript, CSS, RestAPI, Elasticsearch.

Senior Frontend Developer at TEILO Recommerce Website

May 2, 2024 - September 22, 2025

Led frontend development for an e-commerce platform, implemented a trading analytics dashboard, and improved SEO and performance. Built a modern navigation system, enabled server-side rendering, and delivered responsive, accessible UI across brands.

Senior Frontend Developer at Explorado E-commerce Website

March 2, 2023 - September 22, 2025

Delivered frontend features for a multi-brand e-commerce site, implemented a robust navigation and SEO improvements, and contributed to data-driven dashboards and forecasting.

Senior Frontend Developer at Mage Commerce Website

July 1, 2018 - September 22, 2025

Built responsive e-commerce frontend, added features for multi-brand support and improved user experience.

Senior Frontend Developer at Electrolux Website

August 2, 2019 - September 22, 2025

Developed front-end for mobile and web storefronts, eliminated slow loads and campaign configuration issues by adopting REST APIs and a component-based UI.

Senior Frontend Developer at Playtika – House of Fun (Back Office Portal)

August 2, 2022 - September 22, 2025

Modernized the back-office portal, built admin UI components with vanilla JS and CSS modules, improved cart attributes and sales by implementing a clearer UX and data-driven decisions.

Senior Frontend Developer at The client, multinational home appliance company

July 1, 2018 - September 22, 2025

Led frontend development for a Magento-based ecommerce site. Built a centralized SCSS-driven theming system to support multiple brands, designed interactive UI components in vanilla JavaScript, and integrated them with the SCSS framework to enable rapid theming and consistent UX.

Senior Frontend Developer at Electrolux

August 2, 2019 - September 22, 2025

Owned frontend delivery for Electrolux ecommerce site. Eliminated campaign configuration bugs and improved back-office tooling via REST APIs; contributed to process improvements that boosted sales by 30%.

Senior Frontend Developer at The client, Magento ecommerce website

August 2, 2022 - September 22, 2025

Redesigned frontend architecture for a Magento-based ecommerce site; implemented a custom design system, improved performance and SEO, and integrated analytics and data models to support business decisions.

Senior Frontend Developer at Explorado ecommerce website

March 1, 2023 - September 22, 2025

Led frontend work for Explorado ecommerce, establishing a data-driven dashboard and multi-language storefront. Built real-time dashboards for trading/green-energy monitoring and contributed to platform architecture for scalability.

Senior Frontend Developer at Tailor ecommerce website

May 1, 2024 - September 22, 2025

Continued frontend work on Tailor ecommerce site; implemented multi-brand theming, performance optimizations, and admin features with REST API integration.

Senior Frontend Developer at Explorado ecommerce website

May 2, 2024 - Present

May 2024 - Present: ongoing frontend development for Explorado ecommerce platform; built dashboards and features for real-time monitoring and forecasting; collaborated on API design and frontend performance improvements.