Senior Fullstack Engineer (Java/Node/React) – Remote, Flexible
Compass International Holdings
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Benefits offered by this job
Job summary
Compass International Holdings is seeking a Sr Fullstack Engineer (Java, Node, React, TypeScript) for remote-based work across Argentina, Uruguay or Mexico. You will design back-end services, migrate legacy Node/TS to Java, and apply AI coding tools to streamline development while supporting full-stack needs with React.
They require 7+ years in software engineering, fluent English, and strong Java/Spring Boot experience, plus AWS serverless and PostgreSQL skills.
Qualifications
- 7+ years of professional software engineering with backend focus.
- English fluent written and spoken.
- Experience building production services with Java and Spring Boot.
- Experience with legacy system modernization; reimplementing Node.js/TypeScript in Java.
- Strong AWS serverless and event-driven architecture experience.
- Solid PostgreSQL knowledge; SQL and data modeling skills.
- Familiar with agentic AI coding tools (e.g., Claude Code).
- BS in Computer Science or equivalent.
Responsibilities
- Design & build production backend services using Java/Spring Boot.
- Lead legacy migrations from Node.js/TypeScript to Java.
- Maintain testing discipline with unit and integration tests (JUnit).
- Leverage AWS serverless tech (Lambda, ECS, SNS) for scalable services.
- Apply agentic AI coding tools to coding and testing workflows.
- Contribute to full-stack initiatives using React where applicable.
Skills
Education
Tools
Job description
Compass International Holdings is seeking a Sr Fullstack Engineer (Java, Node, React, TypeScript) for remote-based work across Argentina, Uruguay or Mexico. You will design back-end services, migrate legacy Node/TS to Java, and apply AI coding tools to streamline development while supporting full-stack needs with React.
They require 7+ years in software engineering, fluent English, and strong Java/Spring Boot experience, plus AWS serverless and PostgreSQL skills.
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