Juan – Typescript, React, Next.js

A digital platform designed to showcase and sell real estate developments through an immersive virtual showroom experience. The solution allows developers to present projects as if they were already fully built, featuring exterior views, floor plans, renderings, 360° tours, brochures, documents, construction progress tracking, unit listings, and real-time availability. Additional capabilities include lead generation, guided tours, an AI-powered chatbot, a self-managed client panel, and multi-device support.

The platform was implemented as a multi-tenant web application built with Next.js and deployed on Vercel. It successfully onboarded over 20 active high-ticket clients within the first six months, operating as a selective, client-focused solution rather than a mass-market SaaS product.

• Designed and implemented a scalable multi-tenant architecture to support multiple clients within a single platform;
• Built and maintained integrations with various third-party services and external providers;
• Developed a reusable front-end component library to ensure consistency and faster feature delivery;
• Led MVP development from scratch, from initial concept to production release;
• Identified, debugged, and resolved complex application issues across the stack;
• Implemented comprehensive testing coverage, including unit, integration, and end-to-end tests;
• Supported platform growth and scaling to 20+ selected high-ticket clients worldwide;

A centralized platform designed to streamline and unify online sales operations across multiple e-commerce channels. The solution aggregated orders, customer inquiries, inventory, and listings from various marketplaces into a single interface, enabling efficient prioritization, workflow automation, and real-time management.

Key capabilities included multi-channel listing and inventory control, integrated customer support with embedded post-sale chat synced to each sales channel, international shipping integrations with multiple carriers, and supplier management with purchase orders, invoices, stock updates, and internal communication.

• Designed and implemented scalable front-end and back-end architecture;
• Developed advanced full-text search functionality to improve data discovery;
• Redesigned and modernized the existing front-end for better usability and performance;
• Built and maintained a reusable front-end component library;
• Investigated, debugged, and resolved complex application issues;
• Wrote comprehensive unit, integration, and end-to-end tests;
• Integrated the platform with multiple third-party service providers.

A software development team delivering innovative web and mobile solutions, providing staff augmentation services to support business growth and global expansion.

• Created the complete landing page for the company;
• Redesigned the existing front-end for improved usability and performance;
• Built a reusable front-end components library;
• Integrated the application with various third-party providers.

A platform designed for developers to share knowledge, collaborate, and learn from peers. It allows users to post tutorials, code snippets, and technical articles, follow topics, comment on content, and participate in discussions. The platform fosters community-driven learning and knowledge exchange in a structured, interactive environment.

• Developed the full application from scratch, including front-end and back-end architecture;
• Built and maintained a front-end components library;
• Implemented advanced full-text search and AI-powered recommendation system;
• Integrated with third-party APIs and managed webhooks for data persistence;
• Wrote unit, integration, and end-to-end tests;
• Ensured responsive design, SEO optimization, and smooth animations for a seamless user experience.