Software Engineer – Contractor

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Design, develop, and sustain backend microservices within the healthcare platform ecosystem utilizing Java/Kotlin and JVM-based frameworks (Spring Boot 3.x, Quarkus, Ktor).

• Architect multi-tenant data models and execute data isolation strategies across relational databases.

• Create and optimize database schemas, perform migrations (Flyway, ORM-native), and enhance query performance.

• Develop asynchronous messaging workflows using ActiveMQ to facilitate inter-service communication.

• Containerize services using Docker and manage CI/CD pipelines through GitHub Actions.

• Engage with AWS infrastructure, including EC2, SSM Parameter Store, S3, and Bedrock for AI/LLM integrations.

• Update and modernize legacy codebases (e.g., Spring Boot 2.x / Java 8) in conjunction with contemporary stacks.

⛳️ Requirements

• Over 5 years of backend development experience on the JVM platform (Kotlin preferred; Java acceptable).

• Professional proficiency in English (both spoken and written).

• Proficient in multiple frameworks: production experience with at least two of Ktor, Spring Boot, or Quarkus.

• Expertise in relational databases: PostgreSQL and/or MariaDB/MySQL, encompassing schema design, migrations, and query optimization.

• Proficiency in ORM technologies such as Hibernate/JPA, Ebean, or Panache.

• Skilled in REST API design and implementation in line with industry best practices.

• Experience with Docker containerization and CI/CD pipeline management utilizing GitHub Actions.

• Fundamental knowledge of AWS: practical experience with EC2, SSM Parameter Store, and S3.

• Familiarity with message brokers like ActiveMQ, RabbitMQ, or similar technologies.

• Strong adherence to Git-based workflows and code review practices.

• Proven experience in microservices architecture, including service decomposition, boundary definition, and distributed system patterns.

• Knowledge of multi-tenant application design and data isolation methodologies.

• Expertise in complex state machine and Workflow Orchestration Design.

• Experience in managing database migration systems for long-term, evolving projects.

• Ability to work independently on features from start to finish across multiple services.

• Comfortable switching contexts between various frameworks and codebases throughout the day.

• Security-aware mindset suitable for a HIPAA-regulated environment dealing with protected health information (PHI).

• Willingness to acquire knowledge of healthcare-specific regulations and compliance requirements.

🏝️ Benefits

• Competitive salary and performance-based bonuses.

• Comprehensive health, dental, and vision insurance.

• Opportunities for professional development and continuing education.

• Flexible working hours and remote work options.

• A supportive and inclusive team culture.