Senior Backend Engineer

RYZ Labs
Full-time Argentina, Argentina Other-General
Posted:
February 24, 2026
Location:
Argentina, Argentina, Argentina

Job Description

RYZ Labs is looking for an experienced Senior Backend Developer to join one of our clients' teams. In this position, you will leverage your expertise in system architecture, database management, and cloud deployments to drive the development of scalable and efficient applications.
Requirements - 5+ years of professional experience building backend services. - Proficiency in TypeScript and/or Python. - Strong experience with SQL/NoSQL databases and in-memory caching. - Deep understanding of system design, including event-driven architectures, messaging queues, and scalable service patterns. - Familiarity with technologies like Kafka, RabbitMQ, AWS SQS/SNS, Redis Streams, or similar. - Experience with microservices and asynchronous workflows. - Knowledge of security best practices, including authentication and authorization. - Experience with observability, infrastructure as code (Terraform preferred), and CI/CD automation. - Strong communication skills and a collabor...

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Job Overview

Job Type: Full-time
Location: Argentina, Argentina
Posted: February 24, 2026
Deadline: April 05, 2026