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omar_seba

Omar S.

@omar_seba

Full Stack Developer Web Apps and SaaS

Spanien
Spanisch, Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Hi, I'm Omar, a Full-Stack Developer specialized in building modern websites, web applications, SaaS platforms, and custom software solutions. I help businesses and startups create fast, responsive, and scalable digital products, from landing pages and company websites to complete web applications. My expertise includes React, Next.js, TypeScript, Node.js, APIs, PostgreSQL, MySQL, and Supabase. I focus on clean code, great user experience, and solutions that fit your business needs.... Mehr lesen

Kompetenzen

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omar_seba
Omar S.
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Benutzerdefinierte Websites
I will build a custom web app with admin dashboard
Ab100 $ / ProjektWeitere Details

Arbeitserfahrung

Self_Employed

Self Employed

Freiberufler • 8 mos

Infrastructure & Deployment Engineer

Jun 2026 - Present • 2 mos

Set up complete digital infrastructure for a real estate client (AJ Arquitectura 2008 SL / GlimLabs): domain registration, professional email (Namecheap Private Email with MX/SPF records), Supabase backend, and CI/CD deployment via Vercel connected to GitHub. Building a property promotion page for three houses — mobile experience nearly complete, desktop adaptation in progress.

Full-Stack Developer & Founder

Mar 2026 - Present • 5 mos

Built Risingapp.io end-to-end as sole full-stack developer — from database schema to production deployment. Designed and shipped the marketplace architecture (multi-vendor listings, payments, admin dashboard) using React, Next.js, TypeScript, Node.js, Supabase and PostgreSQL. Owned every layer: UI/UX, API design, infra.

Web Developer

Mar 2026 - Apr 2026 • 1 mo

Designed and developed a complete website for Promociones Sliki S.L., a real estate company, focusing on modern UI/UX, responsive design, and performance optimization. Built the frontend, implemented custom features, and delivered a scalable solution that helps the company showcase properties, improve its online presence, and attract potential clients, resulting in a faster, mobile-optimized site that improved property inquiry conversion.