Senior Backend Engineer (Node.js/NestJS) - Costa Rica Only | 100% Remote
Core
Designing and implementing scalable, domain-driven microservices and robust APIs for a core platform in the health industry.
Role type
Senior Backend Engineer (Node.js/NestJS)
Builds
Scalable microservices and RESTful APIs for internal backend services and frontend applications within AWS.
Domain
Health industry, Cloud infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Node.js, NestJS, Microservices Architecture (DDD), RESTful API design, AWS services, GitHub Actions, PostgreSQL, Unit/Integration testing
Preferred skills
NoSQL databases
Technologies
Node.js, NestJS, AWS (Lambda, EC2, ECS, RDS, SQS/SNS), GitHub Actions, Jest, PostgreSQL
Responsibilities
Design and maintain high-performance microservices; Create and document clean, secure, and scalable RESTful APIs; Deploy and manage services within AWS; Drive best practices in code quality, testing, and CI/CD pipelines; Collaborate with stakeholders to translate business requirements into technical specifications.
Seniority
Senior, hands-on IC