Senior Backend Engineer
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Job Description
Senior Backend Engineer at EX Squared LATAM, contributing to scalable systems in healthcare technology. Designing and maintaining backend services primarily in Node.js and TypeScript.
Responsibilities:
- Design, build, and maintain scalable backend services using Node.js and TypeScript
- Develop and optimize microservices running in AWS production environments
- Implement event-driven and asynchronous workflows to support high-performance systems
- Strengthen CI/CD pipelines and contribute to Infrastructure as Code practices
- Improve reliability, monitoring, and fault tolerance across distributed services
- Collaborate with frontend engineers while remaining primarily backend-focused
- Participate fully in sprint development and deliver production-ready code
Requirements:
- 5–8 years of hands-on software engineering experience
- Strong proficiency in Node.js, JavaScript, and TypeScript
- Solid experience working with AWS in production
- Experience building distributed systems and microservices
- Hands-on experience with event-driven architectures
- Experience with CI/CD pipelines and Infrastructure as Code (Terraform, CloudFormation, or similar)
- Strong understanding of scalability, performance optimization, and DevOps practices
- Advanced English proficiency for technical discussions
- Nice to Have: Experience with React or frontend collaboration
- Nice to Have: Experience with Python in backend services
- Nice to Have: Experience in startup or high-growth environments
- Nice to Have: Exposure to observability and monitoring tools
Benefits:
- Collaborative LATAM engineering team
- Opportunity to contribute meaningfully to backend platform evolution
- Hands-on in development
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