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
,
Maven
, and
Hibernate ORM
.
- Solid experience with
MySQL
and relational database design.
- Deep understanding of
identity federation
,
SSO
, and
SAML protocols
.
- Proven track record of working with
Auth0
or similar identity platforms.
- Ability to work independently and communicate effectively in a cross-functional team.
Nice to Have
- Experience modernizing monolithic applications.
- Familiarity with microservices architecture and RESTful APIs.
- Exposure to CI/CD pipelines and containerization (Docker, Kubernetes).
What We Offer:
- Competitive salary and benefits package
- Full remote work flexibility
- Independant contractor
- Work with cutting-edge technologies in a dynamic, collaborative team
- Birthday bonus
- Access to 500+ lifelong learning courses and development opportunities
- Fast-track leadership growth paths for senior professionals
- Open-door policy with a global, inclusive team culture
Important: CVs submitted in Spanish will not be considered.
Please ensure your resume is in English.
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Ready to take ownership of a transformative project?
Apply now and help us build a secure, scalable future.