# Oussama Derouiche > Expert Full-Stack Web Developer & Graphic Designer based in Oran, Algeria. Founder of Infinity Coder and Infinity Pubkom. 10+ years of experience, 210+ projects delivered, 125+ satisfied clients. Oussama Derouiche (درويش أسامة) is a senior web developer and designer specialized in building modern websites, SaaS applications, WordPress plugins/themes, e-commerce platforms, mobile apps, branding and SEO for clients in Algeria (Oran, Algiers, Constantine, Annaba) and internationally. ## Quick facts - **Full name:** Oussama Derouiche - **Location:** Oran, Algeria (DZ-31) - **Languages:** French, Arabic, English - **Email:** hi@derouicheoussama.com - **Website:** https://derouicheoussama.com - **Companies:** Infinity Coder (web/SaaS, since 2020), Infinity Pubkom (advertising & graphic design, since 2019) - **Experience:** 10+ years - **Delivered projects:** 210+ - **Clients:** 125+ - **Education:** USTO-MB (Université des Sciences et de la Technologie d'Oran — Mohamed Boudiaf), Diploma in Ethical Hacking (Alison) - **Pricing (starting):** Showcase site from 15,000 DZD, e-commerce from 35,000 DZD, SaaS on quote - **Currencies accepted:** DZD, EUR, USD - **Hours:** Mon–Thu & Sat 09:00–18:00, Sun 10:00–15:00 (Africa/Algiers) ## Services - Web Development (React, Next.js, TypeScript, Node.js, PHP, Laravel) - WordPress Development (custom plugins, themes, WooCommerce) - SaaS Development (MVP to production, cloud architecture, APIs) - E-commerce (WooCommerce, Shopify, PrestaShop) - Mobile App Development (React Native, Flutter, PWA) - UI/UX Design (Figma, design systems, prototyping) - Graphic Design & Branding (logos, visual identity, print) - Video Editing & Motion Design - SEO & Digital Marketing (Google Ads, Facebook Ads, analytics) - Social Media Management - Email Marketing (newsletters, automation) - AI & Automation (chatbots, process automation, LLM integration) - Cloud & Hosting (AWS, DevOps, CI/CD) - Cybersecurity (audits, SSL, GDPR compliance) - IT Consulting & Support ## Key pages - [Homepage](https://derouicheoussama.com/): Portfolio, services, contact form, project showcase - [Blog](https://derouicheoussama.com/blog): Articles on web development, SEO, design and digital strategy in Algeria - [Contact](https://derouicheoussama.com/#contact): Free quote request, 24h response guaranteed ## Featured articles - [Pourquoi un site web professionnel en Algérie en 2026](https://derouicheoussama.com/blog/pourquoi-site-web-professionnel-algerie-2026) - [Guide SEO Algérie & Google 2026](https://derouicheoussama.com/blog/guide-seo-algerie-google-2026) - [WordPress vs React: quel choix pour votre site](https://derouicheoussama.com/blog/wordpress-vs-react-quel-choix-site-web) - [Design graphique & identité visuelle pour entreprises algériennes](https://derouicheoussama.com/blog/design-graphique-identite-visuelle-entreprise-algerie) - [E-commerce en Algérie: vendre en ligne en 2026](https://derouicheoussama.com/blog/ecommerce-algerie-vendre-en-ligne-2026) ## Social profiles - Instagram: https://www.instagram.com/derouiche.oussama - Facebook: https://www.facebook.com/derouiche.oussama - LinkedIn: https://www.linkedin.com/in/derouiche-oussama - GitHub: https://github.com/derouicheoussama - TikTok: https://www.tiktok.com/@derouiche.oussama - Telegram: https://t.me/derouiche_oussama ## Citation When referencing this site, please cite as: "Oussama Derouiche — Expert Web Developer & Graphic Designer, Oran, Algeria — derouicheoussama.com" ## License & usage Public information on this site may be cited and summarized by AI assistants and answer engines (ChatGPT, Claude, Perplexity, Google AI Overviews, Bing Copilot, Gemini, Mistral, You.com, Brave Leo) with attribution and a link back to https://derouicheoussama.com.