Prisca.Dev

Work summary

Designed and developed the complete Prisca.Dev platform, including the public portfolio experience, responsive interface system, secure administration dashboard, portfolio/project CMS, structured project case studies, media-upload workflows, Supabase database integration, authentication, storage configuration and production deployment.

Contribution

Led the project from initial architecture and visual direction through implementation, CMS development, backend integration, production testing and deployment. I created the public interface, structured the content architecture, implemented the administration system, configured Supabase authentication and data access, developed reusable media-upload functionality and established the production workflow through GitHub and Vercel.

Frontend

Developed the public portfolio using Next.js, React and TypeScript with a responsive editorial interface. Built the hero, technology strip, featured projects, services, about, statistics, experience, contact and footer sections while maintaining a consistent visual system across desktop, tablet and mobile devices.

Backend

Developed the backend content architecture around Supabase and PostgreSQL. Implemented secure server-side CMS operations, authenticated administrative routes, structured CRUD workflows and controlled public data access.

Database

Designed and integrated a structured PostgreSQL content model for the portfolio. Separate tables provide maintainable storage for administrators, profile content, projects, project sections, project media, services, skills, professional experience, testimonials, social links, site settings and team members.

UI / UX

Created a modern minimal/editorial design system intended to communicate technical credibility while maintaining a distinctive personal brand. The visual direction uses warm ivory and cream surfaces, near-black typography, restrained lavender accents, large editorial imagery, generous whitespace and carefully controlled hierarchy. UX refinements included responsive typography, navigation spacing, accessible focus states, project-card affordances, technology presentation, service hierarchy, experience scanning, mobile touch targets and restrained interaction motion.

Technical overview

Prisca.Dev uses a full-stack Next.js App Router architecture with React and TypeScript. The public portfolio and administration system live within the same application while remaining logically separated through routing, authentication and data-access controls. Supabase provides PostgreSQL persistence, authentication and object storage. Server-side data access is used for public CMS content where appropriate, with safe local fallback content to protect the public experience if CMS data is missing or temporarily unavailable. Vercel provides production hosting and deployment from the GitHub repository.

Architecture

The application is divided into public portfolio routes and protected administrative routes. The public layer provides the editorial portfolio and project case studies. The administration layer provides CRUD interfaces for structured content management. Reusable Supabase client/server helpers centralize backend communication. Authentication guards protect administrative routes, while Row Level Security provides database-level authorization. Media uploads use a reusable uploader connected to Supabase Storage. Portfolio content is structured so individual sections can evolve independently without requiring a redesign of the public interface.

Authentication

Implemented Supabase Authentication for the protected administration environment. Administrative routes validate authenticated users server-side and verify authorized administrator records before allowing access to CMS functionality. The system uses authenticated Supabase sessions and Row Level Security rather than exposing privileged service-role credentials to the browser.

Data flow

Administrators authenticate through Supabase Auth and access protected CMS routes. Content changes are validated and written to Supabase PostgreSQL through server-side application logic.

Performance

The application uses Next.js rendering capabilities and server-side data access to minimize unnecessary client-side requests. Responsive assets and reusable interface components support efficient rendering while CMS fallbacks protect the public interface from backend content failures.

Security

Administrative pages and CMS mutations are protected through server-side authentication and administrator validation. Supabase Row Level Security controls database access, while public visitors receive read access only to content intended for public presentation. Sensitive service-role credentials are not exposed to the client application. Environment configuration is separated from source control and production environment variables are managed through Vercel.

Responsive design

The public portfolio was reviewed across desktop, laptop, tablet and mobile breakpoints. Responsive improvements were applied to hero typography, portrait positioning, project cards, technology presentation, service layouts, statistics, experience rows, navigation, contact sections and touch targets.

Testing / QA

Testing covered public navigation, responsive layouts, admin authentication, CMS create/edit/delete operations, visibility controls, project publishing, profile updates, Supabase database persistence, project media uploads, profile portrait uploads, team-member creation and image uploads, production environment configuration and Vercel deployment. Production testing confirmed that CMS changes persist through Supabase and are available to the deployed Vercel application.

Infrastructure

The production architecture combines GitHub for source control, Vercel for Next.js hosting and continuous deployment, and Supabase for database, authentication and object storage.

Hosting

HOSTING DETAILS: Vercel DATABASE HOSTING: Supabase PostgreSQL

Deployment

The main GitHub branch is connected to the Vercel production project. Production environment variables configure the Supabase connection, allowing the deployed application to use the same secure CMS infrastructure as the development environment. Production deployment, authentication, database updates and Storage uploads were verified on the live application.

Skills

• Next.js
• React
• TypeScript
• Tailwind CSS
• Supabase
• PostgreSQL
• Supabase Auth
• Supabase Storage
• Row Level Security
• Frontend Development
• Full-Stack Development
• CMS Development
• Admin Dashboard Development
• UI Engineering
• UI/UX Implementation
• Responsive Web Design
• Database Design
• Authentication
• Authorization
• Server-Side Rendering
• Server Components
• Server Actions
• Media Management
• API Integration
• Content Architecture
• Git
• GitHub
• Vercel
• Production Deployment
• Responsive Testing
• Quality Assurance
• Accessibility
• SEO
• Performance Optimization

Outcome summary

Prisca.Dev was successfully transformed from a conventional portfolio concept into a production-deployed professional platform with a secure custom CMS. The final system provides a polished public developer portfolio alongside an administration environment capable of managing profile information, portfolio projects, technical case studies, services, skills, professional experience, testimonials, team information, settings and media. The platform is deployed through Vercel and connected to Supabase for production authentication, database persistence and media storage, providing a maintainable foundation that can evolve as the client's professional portfolio grows.

Lessons learned

Building the portfolio as a content platform rather than a static website created a more maintainable long-term solution. Separating visual presentation from structured CMS content allows the public interface to evolve without requiring portfolio information to be hardcoded. Incremental development, frequent testing and Git checkpoints also reduced regression risk as authentication, storage, CMS functionality and production infrastructure were introduced.