Chedli Marzougui

Project 1: Custom garment ordering platform with integrated product customization, backoffice management, and checkout tools, enabling businesses to design and produce high-quality merchandise at scale. link: rovoassembly.com Designed the relational database schema to replace a legacy Sanity CMS data layer, introducing scalable models and typed APIs with Prisma and Neon PostgreSQL Drove the data migration from Sanity CMS to PostgreSQL, owning migration workflows, data integrity, and rollout to a fully transactional architecture Built a compatibility layer that preserved the existing Studio API contract, integrating the new database into the production web app with zero downtime and no disruption to users Delivered a full-stack backoffice platform using Next.js, React, Tailwind CSS, and TanStack Query, centralising operations across 25+ domains including orders, customers, products, inventory, suppliers, and shipping Developed reusable CRUD infrastructure (validation, filtering, pagination) to accelerate feature delivery and enforce consistent behaviour across all resources Redesigned the customer-facing checkout experience in the web app using Storybook and the Next.js App Router, implementing a clear server/client component architecture to improve performance, maintainability, and isolated component development. Tech Stack: Next.js, React, TypeScript, PostgreSQL, Neon, Prisma, Tailwind, TanStack React Query, React Hook Form, Zod, Sanity CMS, NextAuth, Google OAuth, Stripe, React Email, Vitest, Vercel Project 2: Marketing website and lead‑generation platform built with Next.js, Storyblok, and HubSpot, featuring CMS‑driven pages, rich product browsing, localized content, and a multi‑step questionnaire integrated with the HubSpot Forms API. link: ronzinovonoswald.com Contributed to a Next.js 15 / React 19 marketing platform powered by Storyblok CMS, building reusable CMS-driven components and scalable frontend architecture. Developed responsive product detail and archive experiences with filtering, sorting, animated interactions, and mobile-optimized UI behavior. Built responsive navigation systems with accessibility-focused interactions and multilingual support. Developed a schema-driven multi-step questionnaire integrated with the HubSpot Forms API, supporting dynamic validation and marketing-managed content updates. Implemented localization using next-intl for English and Portuguese content across reusable frontend components and server-rendered routes. Tech Stack: Next.js, React, TypeScript, Storyblok, Tailwind CSS, Radix UI, HubSpot API

Project: B2B e-commerce platform supporting 5 global industrial brands. Developed CPQ-driven “Guided Selling” experiences to improve product configuration and customer purchasing workflows. Collaborated with product managers, designers, and backend engineers to deliver scalable e-commerce features and CMS-driven experiences. Improved frontend maintainability and performance through refactoring, reusable component development, and technical documentation. Conducted code reviews and contributed to frontend best practices and development standards. Tech Stack: Angular, TypeScript, NgRx, RxJS, SCSS, Bootstrap, Jest, Intershop, CPQ, Azure DevOps

Project: SaaS platform for security system analysts. Developed and maintained frontend features in a large-scale Vue.js application used by security analysts. Built a reusable, fully tested component library to improve UI consistency and maintainability across the platform. Led frontend refactoring initiatives focused on scalability, performance, and long-term maintainability. Mentored junior developers through pair programming, code reviews, and technical guidance. Tech Stack: Vue.js, Pinia, Vuex, TypeScript, SCSS, Jest, Vuetify, GitLab CI/CD

Project: Car rental management system (with drivers). Designed and developed user interfaces and navigation structures using the Argon Design System (Angular and Bootstrap). Developed RESTful APIs using the NestJS framework for efficient, scalable server-side operations. Created comprehensive API documentation with Swagger to streamline collaboration. Consumed RESTful services and implemented CRUD functionality with RxJS for efficient data flow. Applied reactive form validators to ensure robust input validation. Managed image and file uploads, storage, and retrieval using AWS S3 for secure and scalable media management. Tech Stack: Angular, NestJS, TypeScript, RxJS, HTML5, Sass, Bootstrap, REST APIs, Swagger, Argon, AWS, CodeCommit, AWS S3, Jira, VS Code