Full Time

Sr. Go Developer — Cloud-Native Microservices & AWS-EKS

Posted by CONEXIONHR • Buenos Aires, Autonomous City of Buenos Aires, Argentina

📍 Buenos Aires, Autonomous City of Buenos Aires 🕒 March 01, 2026

About the Role

We are looking for a Go Developer.

Responsibilities:
● Implement REST/gRPC APIs (OpenAPI/Protobuf), middleware (auth, tracing, retries, timeouts), and async consumers (SNS/SQS/EventBridge) with idempotency.
● Implement repositories with Aurora PostgreSQL using pgx/sqlc (transactions, connection pooling, indexing, query tuning).
● Implement Redis caching.
● Integrate with AWS services (SQS/SNS/EventBridge, S3, Secrets Manager) using IRSA.
● Apply secure coding: OAuth2/OIDC/JWT, input validation, secret handling via AWS Secrets Manager.
● Write unit tests and contribute to integration tests performance/load tests (k6/JMeter exposure).
● Collaborate on GitOps deployments with Argo CD.
● Participate in code reviews, mentor peers on Go idioms.

Requirements:
● 7–10+ years backend engineering; 3+ years production Go (must have)
● Proven delivery of microservices at scale on Kubernetes (EKS) with AWS integrations.
● Str...

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