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Hi, I'm Jose Daniel Mendoza Guzman, a frontend developer with more than four years of experience crafting intuitive, responsive web interfaces. I focus on turning business requirements into engaging user experiences, collaborating closely with product and design teams to deliver performant, accessible software across web and desktop platforms.…

Jose Daniel Mendoza Guzman

Front-End Developer, Full Stack Developer, Web Developer, +2

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Hi, I'm Jose Daniel Mendoza Guzman, a frontend developer with more than four years of experience crafting intuitive, responsive web interfaces. I focus on turning business requirements into engaging user experiences, collaborating closely with product and design teams to deliver performant, accessible software across web and desktop platforms.…

Available to hire

Hi, I’m Jose Daniel Mendoza Guzman, a frontend developer with more than four years of experience crafting intuitive, responsive web interfaces.

I focus on turning business requirements into engaging user experiences, collaborating closely with product and design teams to deliver performant, accessible software across web and desktop platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Full Stack Developer at Fx Replay

October 1, 2025 - Present

Desktop development of a high-performance Electron application using React and TypeScript, focused on the day-to-day workflows of active traders. Implemented the user interface and interaction logic for a custom FX Replay trading keyboard to streamline frequent actions and hotkeys. Integrated the desktop client with FX Replay's core backtesting platform to ensure consistent behavior across web and desktop. Collaborated with product, design and trading teams to translate trading use cases into intuitive desktop features and keyboard mappings, while maintaining performance and stability during long replay sessions.

Full Stack Developer at Uplabs AI

May 1, 2025 - November 1, 2025

Full-stack development using Next.js with React and TypeScript on the frontend and FastAPI with PostgreSQL on the backend, deployed on AWS. Built services and UIs that enable B2B customers to configure and launch AI agents for large-scale surveys and feedback campaigns. Created automation workflows with n8n and Vapi to connect AI agents with external systems while keeping data in sync. Performed hands-on prompt engineering to define agent personalities and data-capture strategies, ensuring high-quality, actionable information. Collaborated with stakeholders to iterate features and align solutions with ROI-focused use cases.

Full Stack Developer at Restaurant Oso Rueda

August 1, 2023 - December 1, 2023

Designed and developed a web-based order management system to replace manual processes, improving operational efficiency. Worked closely with the restaurant team to tailor the system to their workflows and maintained open communication. Implemented automated workflows to reduce wait times and enhance the customer experience. Introduced a digital menu with QR code generation to improve menu presentation and dissemination.