Martin Matta's Work | ContraWork by Martin MattaMartin Matta
Developer building systems that solve real business problems
Personal developer portfolio built from scratch with vanilla JavaScript —
no frameworks. Features dark mode, ES/EN language toggle, animated dot
canvas, project modal with image slider, contact form via EmailJS, and
data loaded dynamically from a JSON file. Fully responsive and deployed
on Netlify. Installable PWA public website for an independent cinema chain. Displays current listings in an automatic carousel, upcoming releases with poster download, integrated trailers, a section of screened films by distributor and expandable weekly news. Internal web system with role-based login (admin / operator) to manage the weekly schedule of multiple cinema complexes. Includes a visual grid by room and day, automatic overlap validator and PDF schedule export. Online card game based on the popular Liar's Bar. Players choose unique animal avatars and play bluff rounds. If someone calls you out as a 'Liar', the revolver fires.