Jericho Estares

Everything You Desire Crafted through code, interaction, and design Full-Stack Developer — Portfolio Table Of Content Overview Selected Works What I Do Get In Touch Full-Stack Developer Building web and mobile applications end-to-end I design and develop scalable web and mobile applications, handling everything from interface and interaction to backend systems and deployment. My focus is on performance, clarity, and real-world usability. SwiftServe 01 Web Freelance About the Project A cross-platform POS system built as a Progressive Web App, enabling billiard halls to manage table availability, inventory, reservations, and payments efficiently from a single system. NEXT.JS • REACT • TAILWIND CSS • FIREBASE The Challenge Bridging the gap between traditional billiard hall management and modern fintech solutions. The goal was to develop a robust, cross-platform Progressive Web App that provides the power of a desktop POS with the mobility of a tablet, ensuring that management has total visibility over revenue and staff activity from any location. Project Details Role: Full-Stack Developer Company: Freelance Year: 2024 Student Listing 02 Web Freelance About the Project A specialized web portal designed for STI College - San Jose Del Monte to digitize and automate the student pre-enlistment process. The system allows students to select subjects, manage schedules, and submit their intent to enroll, while providing administrators with a streamlined dashboard to track student demand and course availability. NEXT.JS • REACT • TAILWIND CSS • MONGODB The Challenge Replacing a manual or fragmented enlistment process with a centralized digital solution. The goal was to create a friction-less user journey that prevents scheduling conflicts and ensures students can complete their pre-enlistment in minutes rather than hours, all while maintaining data integrity for the registrar. Project Details Role: Full-Stack Developer Company: Freelance Year: 2024 Familywise 03 Web Freelance About the Project Family Wise is a dedicated digital sanctuary designed for families to document, preserve, and pass down their unique histories. Moving beyond simple photo storage, the platform provides a structured environment for recording oral histories, organizing multi-generational timelines, and securing a digital legacy that remains accessible for future generations. NEXT.JS • REACT • TAILWIND CSS • MONGODB • AWS S3 The Challenge Creating a digital experience that bridges the generational gap. The objective was to design an interface that is sophisticated enough for modern users but intuitive enough for elderly family members to contribute their stories without technical frustration, ensuring the preservation of 'vanishing' memories before they are lost. Project Details Role: Full-Stack Developer Company: Freelance Year: 2023 Firefly Security 04 Web Personal About the Project Firefly Security is a conceptual landing page designed for a high-end digital asset security firm. The project focuses on high-fidelity UI/UX, utilizing a dark-mode aesthetic, glowing glassmorphism effects, and premium typography to communicate trust, high-tech protection, and financial security. NEXT.JS • REACT • TAILWIND CSS • CANVAS The Challenge Creating a visual identity for a cybersecurity firm that feels both 'cutting-edge' and 'secure.' The challenge was balancing complex visual elements—like neon accents and deep shadows—without sacrificing readability or site performance. I aimed to prove that security software doesn't have to look boring or corporate; it can be sleek, immersive, and modern. Project Details Role: Creative Developer / UI/UX Designer Company: Concept Design Year: 2023 Whispr 05 Web Freelance About the Project Whispr is a lightweight, real-time messaging platform engineered for discreet and anonymous communication. By leveraging Firebase's instant data synchronization, the app provides a seamless 'chat-and-vanish' experience where privacy and speed are prioritized without the need for traditional account overhead. NEXT.JS • REACT • TAILWIND CSS • FIREBASE The Challenge The primary obstacle was managing real-time state across multiple clients while maintaining strict anonymity. I had to architect a database structure in Firebase that ensures messages are delivered instantly— with no perceptible lag—while implementing secure, session-based identity protocols that protect user privacy without compromising the user experience. Project Details Role: Full-Stack Developer Company: Freelance Year: 2024 Scan Gate 06 Cross-Platform Freelance About the Project Scan Gate is a hybrid attendance ecosystem bridging hardware and software. It features an Arduino RFID reader that syncs with a cross-platform mobile app (Expo) and a desktop dashboard (Next.js & Electron). The system automates the attendance loop by providing real-time monitoring for teachers and instant email notifications for parents, ensuring student safety through IoT integration. NEXT.JS • REACT • TAILWIND CSS • EXPO • GMAIL SMTP • FIREBASE The Challenge Synchronizing physical hardware with multiple software platforms (Mobile and Desktop) creates a massive data synchronization hurdle. I had to ensure that an RFID scan on an Arduino device instantly triggered cloud database updates and automated email notifications without a single second of lag. Project Details Role: Full-Stack Developer Company: Freelance Year: 2025 What Can I Do Design and build scalable web applications, handling frontend, backend, authentication, and data flow from start to deployment. Develop mobile applications for iOS and Android using a single codebase, focused on performance and usability. What Can I Do Build secure backend systems, databases, and APIs that support real-time features and business logic. Structure applications for maintainability, scalability, and clean data handling. Implement responsive, user-focused interfaces that work consistently across devices. Have an idea? Let's make it real. Reach out through any of these channels: