Full-time

Senior Backend Engineer

Posted by Concentrix • Buenos Aires, Buenos Aires C.F., Argentina

📍 Buenos Aires, Buenos Aires C.F. 🕒 March 02, 2026

About the Role

We are looking for a Senior Backend Engineer (Go/TypeScript – AWS & EKS Migration) for an important U.S.-based client.
Project: Acceleration of platform alignment and deployment repeatability to support large, complex customer engagements and regulated environments, with an emphasis on improving release velocity, architectural consistency, and time-to-market.
What You'll Do
Build and maintain backend services in Golang and
Migrate services from EC2 to Dockerized deployments on EKS
Create/update Dockerfiles, Kubernetes manifests (or Helm), and service configuration
Implement unit/integration tests and support lab/staging validation
Contribute to CI/CD pipelines in Harness
Work in SCRUM using Jira, with PR-based code reviews
Must-haves
Nice To Have (strongly Preferred)
3+ years backend engineering experience
2+ years Golang and 2+ years
Experience with REST APIs and databases
Hands-on experience with Docker, Kubernetes (EKS preferred), and Harn...

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