Senior Frontend React Engineer: UI, Architecture, & Scale

Testing Site - JPMC; Buenos Aires; On-site; ARS 2,400,000 - 4,200,000; Full time

Job summary

JPMorgan Chase in Buenos Aires seeks a Software Engineer III to join the Global Technology Infrastructure Platforms Team. You will contribute as a core technical member, delivering secure, scalable software and driving improvements across architecture and data-driven insights.

You will translate designs into production-ready code, work within an Agile framework, and collaborate on modern engineering practices, including testing with Cypress and backend integrations.

Qualifications

• Advanced knowledge of software development with React, ideally with TypeScript.
• Strong JavaScript, HTML and CSS skills.
• Proficient in all aspects of the Software Development Life Cycle.

Responsibilities

• Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems
• Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
• Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development
• Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems
• Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture
• Contributes to software engineering communities of practice and events that explore new and emerging technologies
• Adds to team culture of diversity, opportunity, inclusion, and respect

Skills

React

TypeScript

JavaScript

UI architecture

Agile methodologies

CI/CD

Security

Java

Python

RESTful APIs

Tools

Cypress

Job description

JPMorgan Chase in Buenos Aires seeks a Software Engineer III to join the Global Technology Infrastructure Platforms Team. You will contribute as a core technical member, delivering secure, scalable software and driving improvements across architecture and data-driven insights.

You will translate designs into production-ready code, work within an Agile framework, and collaborate on modern engineering practices, including testing with Cypress and backend integrations.