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

Senior Frontend UX/UI Developer with 8+ years of experience building scalable web applications, specializing in React, JavaScript, and design systems. I focus on UX optimization, accessibility, and turning complex workflows into frictionless user experiences. I’ve led frontend development for enterprise-grade products (including cybersecurity AI platforms) and worked across e-commerce and multi-language environments, collaborating closely with design and backend teams in Agile settings.…Senior Frontend UX/UI Developer with 8+ years of experience building scalable web applications, specializing in React, JavaScript, and design systems. I focus on UX optimization, accessibility, and turning complex workflows into frictionless user experiences. I’ve led frontend development for enterprise-grade products (including cybersecurity AI platforms) and worked across e-commerce and multi-language environments, collaborating closely with design and backend teams in Agile settings.

Lorenzo Zecchin

Front-End Developer, UX Designer, UI Designer, +2





Senior Frontend UX/UI Developer with 8+ years of experience building scalable web applications, specializing in React, JavaScript, and design systems. I focus on UX optimization, accessibility, and turning complex workflows into frictionless user experiences. I’ve led frontend development for enterprise-grade products (including cybersecurity AI platforms) and worked across e-commerce and multi-language environments, collaborating closely with design and backend teams in Agile settings.…Senior Frontend UX/UI Developer with 8+ years of experience building scalable web applications, specializing in React, JavaScript, and design systems. I focus on UX optimization, accessibility, and turning complex workflows into frictionless user experiences. I’ve led frontend development for enterprise-grade products (including cybersecurity AI platforms) and worked across e-commerce and multi-language environments, collaborating closely with design and backend teams in Agile settings.

Available to hire

Senior Frontend UX/UI Developer with 8+ years of experience building scalable web applications, specializing in React, JavaScript, and design systems. I focus on UX optimization, accessibility, and turning complex workflows into frictionless user experiences.

I’ve led frontend development for enterprise-grade products (including cybersecurity AI platforms) and worked across e-commerce and multi-language environments, collaborating closely with design and backend teams in Agile settings.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Italian

Fluent

English

Fluent

German

Beginner

Spanish; Castilian

Beginner

Work Experience

Senior Frontend UX/UI Developer at Exeon Analytics

January 1, 2023 - Present

Led frontend development for a cybersecurity AI platform used by enterprise clients, improving overall UI usability and reducing user friction. Refactored a legacy codebase into React functional components, reducing technical debt by ~30% and improving maintainability. Designed and implemented new features using React/JavaScript with Jest, increasing development velocity by ~20%. Improved UX flows for anomaly detection workflows, helping users complete tasks faster (~15–25% estimated). Contributed to scaling the internal design system to reduce inconsistencies and duplicate components. Implemented full light/dark theme support, improving accessibility and user customization. Collaborated with product, backend, and design teams in an Agile environment across distributed stakeholders.

Senior Frontend Developer at Guess EMEA

January 1, 2020 - December 31, 2020

Developed modern frontend applications using React, TypeScript, Tailwind CSS, and Fluent UI. Implemented global state management with Redux to improve scalability. Built reusable components contributing to a shared design system, reducing UI duplication. Increased reliability by adding unit testing with Jest. Integrated REST APIs and optimized asynchronous data handling with Axios.

Senior UX Developer at Vans EMEA

January 1, 2020 - January 1, 2023

Developed and maintained UI components for large-scale e-commerce platforms across EMEA markets, supporting multi-country and multi-language requirements. Improved frontend performance and rendering efficiency, contributing to faster page load times (~10–20% estimated). Built dynamic UI systems using Vanilla JavaScript and Adobe Experience Manager (AEM). Managed localization pipelines across multiple regions, reducing content inconsistencies and manual effort. Introduced modular component patterns to increase reusability and reduce development time. Worked in a hybrid Agile setup with distributed stakeholders.