Backend Developer — Java, OSGi & Secure Microservices

Mora Software GmbH; Wien; Hybrid; EUR 52,000 - 62,000; Full time

Job summary

Mora Software GmbH is seeking a Java developer to join Mora Work Tracking. You will work on workflows, permissions and interfaces that run reliably in large organizations, using Java, Apache Karaf (OSGi) and PostgreSQL.

You will contribute to the core platform by developing the Java API, REST API and MCP server, integrate sign-in through OpenID Connect, SAML and LDAP/AD, and ensure observability with Micrometer/OpenTelemetry, packaging Mora as Docker containers for offline installations.

Qualifications

• Experience with Java and relational databases, ideally PostgreSQL.
• Interest in modular architectures. Experience with OSGi is a plus.
• Care for security and data protection.

Responsibilities

• Develop in Java on Apache Karaf (OSGi), with PostgreSQL and S3-compatible object storage.
• Evolve the Java API, the REST API and the MCP server.
• Connect sign-in through OpenID Connect, SAML and LDAP/AD.
• Make operations observable with Micrometer and OpenTelemetry.
• Ship Mora as Docker containers, also for installations without internet access.

Skills

Java

PostgreSQL

OSGi

Security and data protection

Tools

Docker

Job description

Mora Software GmbH is seeking a Java developer to join Mora Work Tracking. You will work on workflows, permissions and interfaces that run reliably in large organizations, using Java, Apache Karaf (OSGi) and PostgreSQL.

You will contribute to the core platform by developing the Java API, REST API and MCP server, integrate sign-in through OpenID Connect, SAML and LDAP/AD, and ensure observability with Micrometer/OpenTelemetry, packaging Mora as Docker containers for offline installations.