Ezequiel Stutz Díaz

Senior Frontend Software Engineer

Senior Frontend Software Engineer building web and mobile products with React, Next.js, and React Native. Experienced on large collaborative teams and civic software that reaches real users.

Experience

Senior Frontend Software Engineer — Perficient

Feb 2022 — Present

React & Next.js on Caterpillar’s Parts.Cat.Com (PCC) platform, within a global team of ~300 developers.

Modernize and maintain a large-scale parts-purchasing experience for Caterpillar machinery.
Collaborate daily with teammates worldwide on complex frontend delivery.

Frontend Developer — Recursiva SRL

Jan 2021 — Feb 2022

React web app for online payments; React Native apps for a plant-genetics company group.

Built and maintained production web and mobile features with cross-functional teams.
Strengthened engineering habits through code review, mentoring, and professional delivery practices.

Internship — Municipality of Capitán Sarmiento

Earlier

Full-stack civic software: public website, WordPress content portals, helpdesk, Android companion app, and emergency alerting.

Launched the town’s first website (HTML, CSS, Bootstrap, JS, PHP) on AWS EC2 + Apache.
Customized osTicket helpdesk and trained agents; shipped “Atención al Vecino” (Android/Java) and “Sarmiento Seguro” (React Native + React/Node monitoring).

Selected projects

Parts.Cat.Com (PCC)

Perficient

Frontend engineering on Caterpillar’s machinery-parts purchasing platform. parts.cat.com

Capitán Sarmiento digital services

Municipality

Public site, WordPress info portal, resident helpdesk, Android access app, and emergency alert system. capitansarmiento.gob.ar