Responsible for consolidating and integrating heterogeneous identity providers into a unified architecture.
Implementing standardized authentication flows for B2E, B2B and B2C scenarios.
Designing and implementing authorization models for fine-grained access control.
Centralized management of roles, permissions and policies across application boundaries.
Defining and implementing consistent provisioning and deprovisioning processes across all identity silos.
Establishing consistent password policies and enforcing MFA across all user groups.
Providing secure libraries and integration patterns for development teams.
Technical consulting for onboarding new services to the IAM platform.
Implementing Zero Trust principles such as conditional access, just-in-time access, and continuous authorization.

Degree or vocational training in an IT-related field, or equivalent qualification.
Several years of experience developing and integrating IAM solutions in heterogeneous, global environments.
Deep understanding of OAuth 2.0, OpenID Connect, SAML, JWT and claims-based authorization, as well as authorization models such as RBAC and ABAC.
Solid programming skills in at least one language (Java, C#/.NET, Python, Node.js/TypeScript).
Experience with Infrastructure-as-Code (Terraform, Bicep, Pulumi) and secrets management (Key Vault, HashiCorp Vault).
Ability to explain complex technical topics clearly.
Strong collaboration skills with internal and external stakeholders.
Independent, responsible working style with high tolerance for failure and strong problem-solving abilities.
Fluent German and confident communication skills in English, both written and spoken.

Informal first-name culture across the company.
Regular team and company events.
Birthday lottery ticket from Deutsche Fernsehlotterie.
Flexible working hours and mobile/home working.
Support with childcare.
Leave days for caring for relatives and for special life events.
Company pension plan and employee savings contributions (Vermögenswirksame Leistungen).
Up to €1,600 net referral bonus for recommending new colleagues.
Discounts and offers for travel, leisure and cultural activities.
Company fitness program via Hansefit.
On-site mobile massage during working hours.
Mental health and wellness coaching.
Daily varied meals in our canteen.
Newcomer Days.
Further training and courses through our Academy.
Digital learning platform (LearningHub).
Subsidy for the Deutschlandticket (public transport pass).
Free parking.
Free use of e-charging stations.

Software Developer – Identity & Access Management (IAM) Platform

Key skills