Software Architect (Backend, Node.js)

About the Role: At EX Squared LATAM, we partner with leading U.S.-based technology companies to build scalable, high-performance systems. We are looking for a Software Architect (Backend, Node.js) to join a fast-growing healthtech company. This is a high-impact, hands-on architecture role focused on designing and evolving distributed, real-time, cloud-native systems that operate at scale.

What You'll Do

• Architect, design, and lead the development of scalable backend systems using Node.js and TypeScript.
• Define and implement robust event-driven architectures, including asynchronous workflows and messaging patterns.
• Drive the design of fault-tolerant, resilient distributed systems and lead the evolution of microservices in AWS.
• Establish and improve system reliability, observability, and CI/CD pipelines (Terraform, CloudFormation).
• Act as a technical leader in architectural decisions, mentoring engineers and reviewing system designs.

What You Bring

• 10+ years of software engineering experience, with a strong backend focus.
• Deep, hands-on experience with event-driven architectures and handling real-world failure scenarios at scale.
• Strong expertise in Node.js, JavaScript, TypeScript, and extensive experience with AWS in production environments.
• Solid background in microservices architecture, system decomposition, and high availability design.
• Advanced English proficiency for technical leadership and cross-functional communication.

Benefits

• Join a collaborative LATAM engineering team working on systems that directly impact patient care in the U.S. healthcare industry.
• Opportunity to contribute meaningfully to backend platform evolution while remaining deeply hands-on.
• Fully remote work flexibility within Mexico.