I am Javier Arancibia
Front End Developer & Product Builder
I build fast, responsive, and maintainable web apps using ReactJS, Tailwind CSS and Modern Tools. I turn ideas into clean, functional interfaces.
Crypto Trading App
Front End SPA designed and developed for internal asset management,optimized for seamless performance on both desktop and mobile devices.Architected and implemented React.js with Typescript components and styled them using SASS, leveraging multiple dependencies to enhance overall usability and system performance.
Real Estate Valuation Software
A modern automation platform for apartment anagement, built with Next.js and powered by external APIs. The software streamlines key operations such as tenant tracking, maintenance requests, and billing — offering real-time data access and smooth user experiences through a performant, scalable frontend.
Financial Asset Benchmark Software
Collaborated closely with the trading team to define business logic and create a benchmarking tool built with React.js and JavaScript charting tools to compare company fund performance against external financial assets, delivering financial analysis through interactive visualizations and informed strategic trading decisions.
Client Management System
A modern CRM application built with React and TypeScript designed to help businesses manage their client relationships more efficiently. It includes features like client tracking, notes, communication history, and status updates — all within a clean, responsive interface. The system is optimized for performance, maintainability, and scalability, offering a user-friendly experience for sales teams and account managers.
Client Management System
A modern CRM application built with React and TypeScript designed to help businesses manage their client relationships more efficiently. It includes features like client tracking, notes, communication history, and status updates — all within a clean, responsive interface. The system is optimized for performance, maintainability, and scalability, offering a user-friendly experience for sales teams and account managers.
Marketing Benchmark Platform Software
Built a full-stack app with Node.js with Redis and React.js/Typescript to track daily marketing performance metrics via the HubSpot API. Designed and deployed a robust system that provided actionable insights for the Marketing Team, driving data-driven decision-making.
Email Signature Management Software
Independently developed a Full Stack application using React.js,Express.js, and the Gmail Workspace API, enabling the Marketing Team to manage email signatures for over 50 employees. Delivered a scalable solution that streamlined the email signature process,ensuring consistency and reducing manual effort.
Growity basic Landing Page
Basic initial landing page for Growity.io, to display assets according to given mockup, fulfilling temporary design.
Trading Desk
Front End SPA designed and developed for internal asset management,optimized for seamless performance on both desktop and mobile devices.Architected and implemented React.js with Typescript components and styled them using SASS, leveraging multiple dependencies to enhance overall usability and system performance.
Financial Asset Benchmark Software
Collaborated closely with the trading team to define business logic and create a benchmarking tool built with React.js and JavaScript charting tools to compare company fund performance against external financial assets, delivering financial analysis through interactive visualizations and informed strategic trading decisions.
Financial Asset Benchmark Software
Collaborated closely with the trading team to define business logic and create a benchmarking tool built with React.js and JavaScript charting tools to compare company fund performance against external financial assets, delivering financial analysis through interactive visualizations and informed strategic trading decisions