4876- Fullstack Senior Engineer Java, Node, React, typescript ( contractor through Deel)

Compass International Holdings; Argentina; A distancia; PHP 5.474.000 - 7.908.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

USD fixed monthly compensation

Paid local national holidays

Flexible time off

Mac equipment provided

High visibility projects

Collaborative engineering culture

Descripción de la vacante

Compass International Holdings is seeking a Sr Fullstack Engineer to design and build production-grade backend services using Java and Spring Boot, while migrating legacy Node.js/TypeScript systems to Java. The role emphasizes strong testing with JUnit and experience with AWS serverless architectures.

You will contribute to full-stack initiatives, utilizing React where appropriate, and work in a remote-capable, globally distributed team environment under Deel.

Formación

• 7+ years of backend-focused software engineering experience.
• Fluent English, spoken and written.
• Proven Java and Spring Boot production experience.
• Experience modernizing legacy Node.js/TypeScript to Java.
• Strong knowledge of AWS serverless (Lambda, ECS, SNS).

Responsabilidades

• Design and build production backend services using Java and Spring Boot.
• Drive legacy migrations from Node.js/TypeScript to Java.
• Apply rigorous unit and integration testing with JUnit.
• Leverage cloud-native architectures and event-driven patterns.
• Collaborate on full-stack initiatives using React where applicable.

Conocimientos

Backend development

Java

Spring Boot

AWS serverless

PostgreSQL

MongoDB/MS SQL

React

English fluency

AI coding tools

Educación

BS in Computer Science

Herramientas

AWS

PostgreSQL

MongoDB

MS SQL

Spring Boot

React

Claude Code

Descripción del empleo

Job id 4876- Sr Fullstack Engineer Java, Node, React, Typescript (contractor through Deel)

LOCATION: ARGENTINA / URUGUAY / MEXICO ( REMOTE BASED)

• Only resumes in English and candidates authorized to work legally and based on the locations mentioned above will be considered for the role. Thank you!

About Us

At Compass International Holdings (CIH), our mission is to help everyone find their place in the world. Founded in 2012, we’re revolutionizing the real estate industry with our end-to-end platform that empowers residential real estate agents to deliver exceptional service to seller and buyer clients. This role primarily supports our Cartus business line, a global leader in talent mobility and corporate relocation. Our dedicated team develops industry-leading technology solutions that revolutionize the relocation experience for our clients and their employees. Join CIH and have the opportunity to make a meaningful impact on a team that values fresh perspectives, embraces diversity, and champions creativity. Your journey starts here!

At Compass, You Will:

• Design & Build Production Services: Act as a modern Java expert to independently design, build, and deploy robust production backend services utilizing Java and Spring Boot.
• Drive Legacy Migrations: Take ownership of maintaining and successfully reimplementing legacy Node.js/TypeScript services into our modern Java/Spring Boot architecture.
• Ensure Quality & Reliability: Maintain a strong testing discipline by applying rigorous unit and integration testing practices (using JUnit or equivalent) across all deliverables.
• Leverage Cloud Native Technologies: Build, deploy, and scale event-driven services using hands-on experience with AWS serverless technologies (including Lambda, ECS, SNS, or equivalent).
• Incorporate AI-Assisted Development: Actively utilize agentic AI coding tools (such as Claude Code) as a core, fluent part of your daily development, refactoring, and testing workflows to drive efficiency.
• Support Full-Stack Initiatives: Whenever applicable, contribute to the broader technology ecosystem by leveraging your React experience for full-stack development needs.

What We Look For:

• 7+ years of professional software engineering experience, with a strong emphasis on backend development.
• English fluent level spoken/written
• Deep, hands-on expertise in building production services with modern Java and Spring Boot.
• Proven experience with legacy system modernization, specifically maintaining and reimplementing Node.js/TypeScript services in Java.
• Strong experience with AWS serverless and event-driven architectures (e.g., Lambda, ECS, SNS).
• Solid understanding of RDBMS fundamentals and hands-on experience with PostgreSQL.
• Demonstrated fluency with agentic AI coding tools (e.g., Claude Code) as an integral part of the development workflow.
• A strong commitment to quality, demonstrated by deep experience with unit and integration testing frameworks like JUnit.
• (Preferred) Experience with MongoDB or MS SQL.
• (Preferred) Solid experience with modern React for full-stack development contributions.
• BS in Computer Science or equivalent practical experience.

Compass Offers

• USD fixed monthly compensation (through Deel)
• Paid local national holidays
• Flexible time off and autonomy in managing your schedule
• Mac equipment provided
• Opportunity to work on highly visible and impactful projects at scale
• Collaborative and supportive engineering culture