Web & App Development
Clean, fast, and scalable code. We build showcase sites, complex web applications, and e-commerce solutions using the most modern technologies on the market.
Modern web development requires much more than knowing how to write code. It demands solid architecture, extreme performance, smooth user experience, and long-term scalability. PerSeoDesign combines full-stack expertise, agile methodologies, and a deep understanding of web standards to build digital products that last.
What We Build
We operate across all levels of the technology stack, from interface design to server infrastructure, with an integrated approach that ensures consistency and quality at every stage of the project.
- Showcase sites and landing pages: ultra-fast builds optimized for conversions and SEO, with sub-second load times.
- Web Applications: dashboards, SaaS, portals, and internal tools built with modern frameworks like Vue.js, React, and Nuxt.
- E-commerce: customized online stores with WooCommerce, Shopify, or headless solutions for maximum performance.
- APIs and back-end: RESTful and GraphQL architectures, microservices, secure authentication, and third-party system integrations.
- CMS and headless: custom content management systems with Strapi, Contentful, or bespoke solutions.
Technologies & Stack
Front-end
Vue.js, Nuxt, React, Next.js, TypeScript, Tailwind CSS. Reactive, accessible, and high-performance interfaces.
Back-end
Node.js, PHP, Python, REST and GraphQL APIs. Robust and scalable architectures for any workload.
Database
PostgreSQL, MySQL, MongoDB, Redis. Schema design, query optimization, and data replication.
DevOps & Cloud
Linux, Docker, CI/CD, Apache, Nginx. Automated deployment and resilient cloud infrastructures.
E-commerce
WooCommerce, Shopify, headless solutions. Integrated cart, payments, inventory, and logistics.
Headless CMS
Strapi, Contentful, Sanity. Modern, multi-channel content management with no creative limits.
Our Development Process
We follow a structured methodology that ensures transparency, quality, and deadline compliance for every project.
- Discovery & Analysis: we gather requirements, analyze the business context, and define the optimal technical architecture.
- Design & Prototyping: wireframes, mockups, and interactive prototypes validated with you before writing the first line of code.
- Iterative Development: agile sprints with frequent releases, continuous testing, and constant feedback to keep the project on track.
- Testing & QA: unit, integration, and end-to-end tests, cross-browser verification, and performance audits before launch.
- Deploy & Support: production deployment, continuous monitoring, and ongoing maintenance to help the product grow over time.
Performance and Code Quality
We don't just write code that works. We write code that lasts, scales, and is easy to maintain.
- Core Web Vitals: we optimize LCP, CLS, and INP to ensure a smooth experience and optimal SEO ranking.
- Systematic code review: every line of code is reviewed for readability, security, and standards compliance.
- Documentation: API docs, inline comments, and detailed READMEs to facilitate future maintenance.
- Scalability: architectures designed to grow, from startup to enterprise product.
Why Choose PerSeoDesign for Your Web Development
We are not just developers: we are a complete technical partner who understands both the technology and the business side.
- Full-stack approach: we handle front-end, back-end, and infrastructure in a coordinated way.
- SEO and UX integration: every project is built already optimized for visibility and conversions.
- Security by design: security best practices are baked in from the architecture, not added as an afterthought.
- Maintenance and support: we are available even after launch for updates, bug fixes, and new features.
- Transparent communication: regular updates, accessible repository, and no invoice surprises.
Got a project in mind?
Whether it's a landing page, a complex web app, or an e-commerce store, we are ready to analyze your needs and propose the most suitable technical solution.
Request a free quote