Fullstack Engineer (m/f/d)

The goal is to optimize and modularize the existing One Portal infrastructure to increase flexibility and scalability to provide a common infrastructure for different portals. This will support internal stakeholders, especially in the B2B domain, to accelerate their business processes.

• Analysis and refactoring of existing frontend components (React, JavaScript)
• Modularization and optimization of backend architecture (Kotlin, Gradle)
• Providing interface to integrate different 3rd party Authentication and Authorization systems like Okta, Keycloak, Sytra, and Savyint
• Creation of technical documentation and handover to the internal DevOps team

Unternehmensbeschreibung

For our client we are looking for a Fullstack Engineer (m/f/d).

Start Date: asap
End Date: 31.12.2025
Location: remote
Workload: Full-time

Profil

• Solid experience with modern frontend technologies (React, JavaScript)
• Proficiency in JVM-based backend systems (Kotlin, Gradle)
• Knowledge of identity and access management systems (Okta, Keycloak, etc.)
• Ability to document and communicate technical solutions clearly