Senior Backend Engineer - Microservices & REST APIs

Encora; Buenos Aires; Remote; ARS 900,000 - 1,500,000; Full time

Job summary

AgileEngine is seeking a Senior Backend Developer skilled in Node.js and related technologies to design and maintain scalable backend systems for a product-led engineering team. The role focuses on building robust services with Spring Boot, GraphQL, MongoDB, and AWS, while optimizing for performance, cost, and observability.

The ideal candidate brings 3+ years of backend experience and a strong sense of ownership to deliver reliable infrastructure and high-quality software.

Qualifications

• 3+ years of professional backend-focused software development experience.

Responsibilities

• Design, build, and maintain scalable backend systems for a product-led engineering team.

Skills

Backend development

Tools

Spring Boot

GraphQL

MongoDB

Aurora MySQL

AWS

Job description

AgileEngine is seeking a Senior Backend Developer skilled in Node.js and related technologies to design and maintain scalable backend systems for a product-led engineering team. The role focuses on building robust services with Spring Boot, GraphQL, MongoDB, and AWS, while optimizing for performance, cost, and observability.

The ideal candidate brings 3+ years of backend experience and a strong sense of ownership to deliver reliable infrastructure and high-quality software.