Staff Software Engineer - Ai, Microservices & Cloud

Cvs Health; Ciudad de Mendoza; Remote; ARS 105,893,000 - 190,607,000; Part time

Job summary

CVS Health is seeking a Senior Java Software Engineer to design, develop, and maintain scalable backend applications. You will own features across the SDLC, contribute to architecture decisions, and mentor teammates in an Agile, remote-capable environment.

Required: 5–6+ years Java experience, Spring Boot, REST/microservices, CI/CD, and strong English communication. Prefer AWS, Docker, JPA/Hibernate, and testing with JUnit/Mockito.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, or a related field.
• Minimum 5–6 years of professional software development experience, primarily using Java.
• Strong experience with Java, Spring Boot, and the Spring ecosystem.
• Solid understanding of object-oriented programming, design principles, and common design patterns.
• Experience designing and developing REST APIs and microservices.
• Good experience with Maven and Git-based development workflows.
• Strong knowledge of relational databases, SQL, and data-access technologies such as JPA/Hibernate.
• Experience writing unit and integration tests using tools such as JUnit and Mockito.
• Familiarity with CI/CD pipelines and modern software delivery practices.
• Strong debugging, problem-solving, and root-cause analysis skills.
• Experience with Agile software development practices.
• Ability to independently own technical tasks and guide less-experienced engineers.
• Excellent verbal and written English communication skills.

Responsibilities

• Design, develop, test, and maintain backend applications using Java and Spring Boot.
• Translate business and technical requirements into scalable software solutions.
• Participate throughout the software development lifecycle including analysis, design, implementation, testing, deployment, and production support.
• Design and integrate REST APIs and microservices.
• Troubleshoot production issues, identify root causes, and implement sustainable solutions.
• Write clean, maintainable, and well-tested code following engineering best practices.
• Perform code reviews and provide technical guidance to other team members.
• Contribute to system design, architecture, and technical decision-making.
• Improve application performance, reliability, security, and maintainability.
• Create and maintain technical documentation in Confluence.
• Collaborate with product owners, QA engineers, and other technical teams in an Agile environment.
• Participate in Scrum ceremonies and technical discussions.

Skills

Java

Spring Boot

REST APIs

Microservices

CI/CD

Agile

English communication

Problem-solving

JUnit/Mockito

OOP design

Education

Bachelor's degree in Computer Science/Engineering/Software Engineering

Tools

Maven

Git

JPA/Hibernate

AWS

Docker

Job description

The Role: We are looking for a Senior Java Software Engineer to design, develop, and maintain reliable, scalable applications. You will take ownership of features throughout the software development lifecycle, contribute to architectural decisions, and support other engineers through technical guidance and code reviews.

Responsibilities:

• Design, develop, test, and maintain backend applications using Java and Spring Boot.
• Translate business and technical requirements into scalable software solutions.
• Participate throughout the software development lifecycle, including analysis, design, implementation, testing, deployment, and production support.
• Design and integrate REST APIs and microservices.
• Troubleshoot production issues, identify root causes, and implement sustainable solutions.
• Write clean, maintainable, and well-tested code following engineering best practices.
• Perform code reviews and provide technical guidance to other team members.
• Contribute to system design, architecture, and technical decision-making.
• Improve application performance, reliability, security, and maintainability.
• Create and maintain technical documentation in Confluence.
• Collaborate with product owners, QA engineers, and other technical teams in an Agile environment.
• Participate in Scrum ceremonies and technical discussions.

Requirements:

• Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, or a related field.
• Minimum 5–6 years of professional software development experience, primarily using Java.
• Strong experience with Java, Spring Boot, and the Spring ecosystem.
• Solid understanding of object-oriented programming, design principles, and common design patterns.
• Experience designing and developing REST APIs and microservices.
• Good experience with Maven and Git-based development workflows.
• Strong knowledge of relational databases, SQL, and data-access technologies such as JPA/Hibernate.
• Experience writing unit and integration tests using tools such as JUnit and Mockito.
• Familiarity with CI/CD pipelines and modern software delivery practices.
• Strong debugging, problem-solving, and root-cause analysis skills.
• Experience with Agile software development practices.
• Ability to independently own technical tasks and guide less-experienced engineers.
• Excellent verbal and written English communication skills.

Preferred Qualifications

• Experience with AWS services and cloud-based application development.
• Working knowledge of Python.
• Experience with event-driven systems, messaging technologies, or distributed systems.
• Familiarity with Docker and containerized applications.
• Experience with application monitoring, logging, and performance optimization.
• Basic front-end experience with React is a plus but not required.

Location: Global, Fully Remote

Job Type: Contractor | ~15 hours/week

Schedule: Flexible

We’re looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.

• Develop and debug front-end and back-end applications.
• Build features, APIs, services, and data models.
• Understand and work across unfamiliar codebases.
• Troubleshoot application, API, database, and integration issues.
• Review and evaluate AI-generated code for correctness, security, performance, and maintainability.
• Translate and adapt software builds between programming languages.

Hiring Process

• Submit application and screening questions.
• Complete a ~30-minute AI interview.
• Complete a technical assessment, if required.
• Hiring manager review.

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

Why join us

If you're looking for a place to grow, make an impact, and work with people who care, we’d love to meet you!