I am a full-stack web developer focused on building modern, efficient, and user-focused digital solutions. I have experience in frontend and backend development using React, Node.js, and Python, with an emphasis on clean, scalable code and performance optimization.…

Michael Leigh

I am a full-stack web developer focused on building modern, efficient, and user-focused digital solutions. I have experience in frontend and backend development using React, Node.js, and Python, with an emphasis on clean, scalable code and performance optimization.…

Available to hire

I am a full-stack web developer focused on building modern, efficient, and user-focused digital solutions.

I have experience in frontend and backend development using React, Node.js, and Python, with an emphasis on clean, scalable code and performance optimization.

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Skills

Experience Level

GitHub
Expert
React JS
Expert
HTML5
Expert
JavaScript
Expert
Node.js
Expert
CSS
Expert
SQL
Expert
Python
Expert
MongoDB
Expert
Figma
Expert
Web Design
Expert
SEO
Expert
MySQL
Expert
GraphQL
Intermediate
Express
Intermediate
Docker
Intermediate
TypeScript
Intermediate
UI
Intermediate
Jira
Intermediate
AWS
Intermediate
Kubernetes
Intermediate
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Language

French
Fluent
English
Fluent
German
Beginner

Work Experience

Web Developer Intern at Gaea21 NGO
June 1, 2025 - September 30, 2025
Contributed to EcoMinds, a sustainability and community engagement project. Developed responsive layouts and reusable React components. Improved accessibility, SEO, and overall performance of the website.
Founder & Web Developer at LumaValle
January 1, 2025 - Present
Designed and developed web applications focused on productivity and user experience. Created and maintained modern user interfaces using React, HTML, and CSS. Focused on performance, scalability, and design clarity.
Founder & Front-End Developer at DevRumiTech
January 1, 2023 - Present
Built UI kits, templates, and visual tools for developers and designers. Developed modular front-end components and consistent visual systems. Delivered UI/UX-oriented projects emphasizing usability and clean aesthetics.
Web Developer Intern at Gaea NGO
June 1, 2025 - September 1, 2025
Contributed to Eco Minds, a sustainability and community engagement project. Developed responsive layouts and reusable React components. Improved accessibility, SEO, and overall performance of the website.
Freelance Front-End Developer at Luma Valle
January 1, 2025 - Present
Designing and developing personal web projects focused on productivity and user experience. Built front-end interfaces using React, JavaScript, HTML and CSS. Emphasized clean UI, performance and reusable components.
Independent Web Developer at DevRumiTech
January 1, 2023 - Present
Independent website featuring front-end tools, UI kits and experiments. Design and development of reusable components and interfaces. Focus on consistency, visual clarity and developer experience.
Personal Web Projects Lead at Luma Valle
January 1, 2025 - Present
Designed and developed personal web projects focused on productivity and user experience. Built front-end interfaces using React, JavaScript, HTML and CSS. Emphasized clean UI, performance and reusable components.

Education

CAS in Web Development at HE-Arc, Neuchâtel, Switzerland
January 1, 2026 - December 27, 2025
Meta Professional Certificate in Full-Stack Development at Coursera
January 1, 2023 - January 1, 2023
Google Certificate in Digital Marketing & E-Commerce at Coursera
January 1, 2022 - January 1, 2022
Maturity Diploma at École de Chamblandes, Pully, Switzerland
January 1, 2017 - January 1, 2017
Certificate of Advanced Studies (CAS) in Web Development at HE-Arc University of Applied Sciences
September 1, 2025 - April 1, 2026
Meta Full-Stack Engineer Certificate Course at Meta
November 1, 2023 - May 1, 2024

Qualifications

Certificate of Advanced Studies (CAS) in Web Development
September 1, 2025 - April 1, 2026
Meta Full-Stack Engineer Certificate Course
November 1, 2023 - May 1, 2024

Industry Experience

Software & Internet, Non-Profit Organization, Professional Services, Education, Media & Entertainment
    uniE621 SQL Ops Dashboard
    SQL Ops Dashboard is a backend-focused application built to manage and query operational data using SQL. The project demonstrates backend development with Python and SQL, including database access, query execution, and server-side logic, created as a portfolio project. GitHub: https://www.twine.net/signin webdevelopment backend python sql portfolio…
    uniE621 Soundspace – Music Browsing Interface
    Soundspace is a front-end web application designed to browse and explore music content through an interactive interface. The project demonstrates front-end development with JavaScript, HTML, and CSS, focusing on dynamic page interactions and client-side logic. GitHub: https://www.twine.net/signin webdevelopment frontend javascript ui portfolio…
    uniE621 Pulseboard – Front-End Dashboard
    Pulseboard is a front-end dashboard application built to present data through a modern, responsive interface. The project showcases front-end development using JavaScript and modern tooling, with an emphasis on layout, component structure, and UI interactions. GitHub: https://www.twine.net/signin webdevelopment frontend javascript dashboard portfolio…
    uniE621 PHP Sales Dashboard
    A backend-focused sales dashboard built with PHP and SQL to manage and visualize sales data. The project demonstrates server-side logic, database queries, and data-driven dashboards, created as a portfolio project to showcase backend development skills. GitHub: https://www.twine.net/signin webdevelopment backend php sql dashboard portfolio…
    uniE621 CineScope – Movie Browsing Web App
    CineScope is a web application that allows users to browse and search for movies through a dynamic front-end interface. The project demonstrates front-end development with JavaScript, HTML, and CSS, along with API-driven data handling, and showcases UI interactions and client-side logic. GitHub: https://www.twine.net/signin webdevelopment frontend javascript portfolio webapp…