Principal Full Stack Engineer, Architecture & Platform (Hybrid - Aguadilla)

Date Posted

2026-09-09Country:

United States of America Location:

US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110 Position Role Type:

HybridU.S. Citizen, U.S. Person, or Immigration Status Requirements:

U.S. citizenship is required, as only U.S. citizens are authorized to access certain necessary systems.Security Clearance:

None/Not Required Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

In this Principal Full Stack Engineer, Architecture & Platform role, you will define and govern frontend architecture across enterprise web platforms. You will establish architectural standards, design systems, and scalable UI engineering strategies.

This position will sit at our Aguadilla, PR location. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered.

This role is categorized as hybrid, with 3 days onsite and 2 days remote following the schedule assigned by the Manager.

What YOU will do

1. Enterprise Frontend Architecture

• Define frontend architecture standards across programs.
• Architect scalable SPA and distributed UI systems.
• Establish domain-driven UI structuring.
• Design micro-frontend or federated architecture where applicable.
• Lead framework and technology selection decisions.

2. Backend Development & Architecture

• Define and drive scalable, resilient backend architecture and services for enterprise platforms.
• Lead the design and development of APIs, business services, data-access layers, and integrations across distributed systems.
• Establish backend engineering standards, architectural patterns, security, performance, and reliability practices while mentoring eng