Back End Developer

Adastra
Full-time Colombia, Colombia Other-General
Posted:
February 23, 2026
Location:
Colombia, Colombia, Colombia

Job Description

We're seeking a seasoned
Senior Back-End Developer
to lead a critical modernization effort of our legacy Java infrastructure. This is a hands-on, high-impact role focused on integrating our monolithic Java server with Auth0, enhancing identity management, and evolving our database schema to support new organizational and user models.

Responsibilities

  • Refactor and extend existing Java back-end services to integrate with Auth0 for authentication and authorization.
  • Implement support for
    SSO
    , SAML, and identity provider federation.
  • Redesign and update MySQL database schema to accommodate
    Auth0
    Organizations, Users, and Connections.
  • Collaborate with front-end developers, DevOps, and product teams to ensure seamless integration and deployment.
  • Document architecture changes and provide technical guidance throughout the project lifecycle.

Required Skills

  • Strong proficiency in Java, Mave...

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Job Overview

Job Type: Full-time
Location: Colombia, Colombia
Posted: February 23, 2026
Deadline: April 04, 2026