Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Front-end engineer with 4+ years of experience building web products using Next.js, React, and TypeScript, delivering enterprise dashboards, AI-powered clinical platforms, and financial CRM systems. Comfortable working in Agile/Scrum and Kanban, translating Figma into production-ready UIs, and collaborating across design and stakeholders.…

Alex Ritsonis

Front-End Developer, Web Developer, Software Engineer, +2





Front-end engineer with 4+ years of experience building web products using Next.js, React, and TypeScript, delivering enterprise dashboards, AI-powered clinical platforms, and financial CRM systems. Comfortable working in Agile/Scrum and Kanban, translating Figma into production-ready UIs, and collaborating across design and stakeholders.…

Available to hire

Front-end engineer with 4+ years of experience building web products using Next.js, React, and TypeScript, delivering enterprise dashboards, AI-powered clinical platforms, and financial CRM systems. Comfortable working in Agile/Scrum and Kanban, translating Figma into production-ready UIs, and collaborating across design and stakeholders.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Advanced

Work Experience

Front-End Engineer at Dyania Health

July 1, 2025 - Present

Built and shipped front-end features for an American AI clinical trial startup. Tech stack included Next.js, TypeScript, Redux, Node.js, and styling with SCSS. Contributed to UI implementation and integration work using a modern component-based architecture and maintained code quality through automated tooling.

Senior Analyst — Front-End Engineer at Accenture Greece

November 1, 2023 - July 1, 2025

Worked on client projects for Eurobank, delivering front-end functionality for micro-frontends with React and Redux. Implemented Ant Design UI components, built dynamic and component-driven screens, and collaborated within Scrum using Jira workflows. Contributed to continuous delivery practices and ensured reliable UI behavior across environments.

Front-End Engineer at vitrineBBox

June 1, 2022 - October 31, 2023

Developed front-end solutions using React and TypeScript, with Node.js and SCSS for styling. Worked on interactive e-commerce and digital experiences, contributing to UI implementation and product delivery within an agile environment.

E-commerce/Front-End Lead at Decathlon

September 1, 2018 - January 1, 2022

Led e-commerce and online channel operations, supporting campaign performance, logistics coordination, and analytics. Worked with Google Ads and Data Studio/BI reporting to track results, and managed hiring/training collaboration with international Decathlon teams.