Roque Alfredo Alarcon Zavala Frontend Developer (React JS) | UX/UI Designer

Frontend Developer (React JS)

Indra Company

Nov 2025 - Dec 2025 (2 months)

● Joined the frontend team responsible for migrating RIMAC’s Life Insurance module from a legacy repository to a new monorepo-based architecture, reducing technical debt and improving code maintainability. ● Analyzed user flows from the previous application to ensure functional consistency, adapting them to a new application with an updated design and enhanced features. ● Implemented interfaces and new functionalities based on Figma designs, aligned with UX/UI guidelines and updated business requirements. ● Developed unit tests for components and custom hooks using Jest, contributing to the stability and quality of the module.

Frontend Developer (React JS) | UX/UI Designer

GEXAC

Nov 2024 - Jun 2025 (8 months)

● Redesigned the UX/UI of an auction platform for industrial goods and heavy machinery, including the homepage, live and standard auctions, calendar, and informational sections. ● Created high-fidelity prototypes in Figma and validated them with the team and stakeholders to ensure an intuitive experience aligned with business goals. ● Developed the frontend using Next.js, TypeScript, and Material Design, building responsive interfaces and reusable components following UI best practices. ● Implemented both single-lot live auctions and a multi-lot live auction system with Socket.io, allowing users to monitor and bid on several assigned lots simultaneously within a single view, switching between lots without losing real-time updates.

Frontend Developer (React JS) | UX/UI Designer

BOB Economía Circular

Feb 2024 - Sep 2024 (8 months)

● Conducted UX research through user interviews and heuristic analysis, identifying friction points and proposing both visual and functional improvements. ● Redesigned the UX/UI of an industrial goods auction platform, optimizing navigation, mobile usability, and bidding flows. ● Created high-fidelity prototypes in Figma and validated them with users and stakeholders to ensure a seamless experience. ● Developed the frontend with Next.js, TypeScript, and Tailwind CSS, building responsive interfaces and reusable components using the Atomic Design approach. ● Implemented real-time auctions with Socket.io and optimized performance using lazy loading and UI best practices. ● Documented the entire design and development process, produci

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Frontend Developer (React JS)

Aria AM Group LLC

Nov 2023 - Sep 2025 (1 year 11 months)

- Ongoing platform support: adding new features, advanced filters, massive Excel exports, and solving UX/performance issues.

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Frontend Developer (React JS) | UX/UI Designer

Aria AM Group LLC

May 2022 - Nov 2023 (1 year 7 months)

- Designed and developed the company’s internal dashboard to manage inventory, suppliers, ASINs, and purchase orders. - Optimized data handling with React Table and improved performance with React Query & Formik.

Frontend Developer (React JS) | UX/UI Designer

GUVERY

Apr 2021 - Feb 2022 (11 months)

- Designed and developed dashboards for buyers and travelers on an e-commerce platform. - Created Figma prototypes and developed the frontend in React & TypeScript with Redux authentication. - Implemented hybrid login with legacy PHP system, built web scraping microservice, and added real-time chat with Socket.io.

Frontend Developer (React JS) | UX/UI Designer

Cate Tasting Room

Feb 2020 - Sep 2020 (8 months)

- Designed UX/UI for a gourmet e-commerce platform specializing in coffee, tea, and chocolate. - Created high-fidelity prototypes with Adobe XD and developed the React frontend integrated with REST APIs. - Built an admin panel using Ant Design and integrated Mercado Pago for secure transactions.

Frontend Developer (React JS)

Dog Houser

Mar 2019 - Feb 2020 (1 year)

- Designed and built Dog Houser, an Airbnb-like platform for dog boarding, transforming an MVP into a scalable solution. - Created distinct interfaces for pet owners, hosts, and admins; integrated Mercado Pago for secure payments. - Improved SEO to increase visibility and organic traffic. - Created a blog in WordPress for company news and guides.

IT Intern

ITG Solutions

Dec 2017 - Feb 2018 (3 months)

- Designed and developed a chatbot to assist customers with Microsoft Office product inquiries, improving support efficiency. - Repaired and optimized a WordPress website by debugging code, updating plugins, and restoring platform availability.

Roque Alfredo Alarcon Zavala

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