Programador full stack

Acsys

📍 Argentina, Argentina, Argentina

Full-time Other-General Posted February 27, 2026

Job Description

We're looking for a Full Stack JavaScript Engineer to join our team and help build scalable, high-performance web applications.


Key Responsibilities

  • Design, develop, and maintain scalable web applications using on the frontend and (Express) on the backend.
  • Build and consume RESTful APIs, ensuring efficient asynchronous data handling and seamless frontend–backend integration.
  • Translate business requirements into clear technical specifications and robust software solutions.
  • Implement and maintain microservices architectures, applying best practices and design patterns.
  • Optimize application performance through benchmarking, profiling, and code optimization.
  • Work with MongoDB, designing efficient data models and building advanced aggregation pipelines.
  • Implement modern authentication and authorization mechanisms, such as JWT.
  • Write and maintain unit tests using frameworks like Jest or Mocha to ensure...