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Full Stack and Backend NodeJS TypeScript/JavaScript Engineer (Senior) - Latin America, Remote

Salta, Argentina🌐 Remote💼 Full-time🗓 2026-09-07 → 2026-09-26

Core

Senior backend engineer building scalable, low-latency API services and multi-tenant environments for a software consultancy.

Role type

Senior IC Full Stack/Backend NodeJS Engineer

Builds

High-quality applications and scalable RESTful APIs for diverse clients

Domain

Software Consultancy / Cloud Infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Node.js, TypeScript, JavaScript, AWS, PostgreSQL, AuroraDB, Row-Level Security, raw SQL, schema migrations, React, CI/CD, integration testing, fault-injection testing, AI coding assistants

Preferred skills

Event-sourced data models, Fastify, Zod, AWS Fargate/ECS, compliance-sensitive domains

Technologies

Node.js, TypeScript, JavaScript, AWS, PostgreSQL, AuroraDB, React, Fastify, Zod, AWS Fargate, AWS ECS

Responsibilities

Design and develop low-latency API services, build secure multi-tenant environments, write raw SQL and manage schema migrations, contribute to frontend work when needed, maintain CI/CD pipelines, perform integration and fault-injection testing

Seniority

Senior, hands-on IC

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