Senior Backend Developer

dokSAFE GmbH

HybridPosted July 26, 2026

About the role

dokSAFE GmbH, a Leipzig-based software company focused on the ACTAPORT SaaS solution, is transforming the daily work of law firms with our legal practice management integration. ACTAPORT is the primary tool used by more than 1,000 law firms — not an add-on, but part of everyday work for thousands of lawyers. You will enjoy developing complex systems that are reliable, scalable, and maintainable. As a Senior Backend Developer (m/f/d), you will work on backend systems with real constraints: dependable, maintainable, and built to grow with the product—without big-bang rewrites.

Senior Backend Developer

dokSAFE GmbH

HybridPosted July 26, 2026

About the role

dokSAFE GmbH, a Leipzig-based software company focused on the ACTAPORT SaaS solution, is transforming the daily work of law firms with our legal practice management integration. ACTAPORT is the primary tool used by more than 1,000 law firms — not an add-on, but part of everyday work for thousands of lawyers. You will enjoy developing complex systems that are reliable, scalable, and maintainable. As a Senior Backend Developer (m/f/d), you will work on backend systems with real constraints: dependable, maintainable, and built to grow with the product—without big-bang rewrites.

Responsibilities

Stack: Backend: Java, Spring Boot, Spring Data JPA, Spring Security APIs: REST; future components for asynchronous processing paths Infrastructure: Docker, Kubernetes, CI/CD (GitLab CI / GitHub Actions) Integrations: Microsoft Graph API, beA/KSW-Adapter, Webhooks, N8N Quality: SCA tools, automated tests (u

Develop and operate service-oriented Java backends using Spring Boot in a Kubernetes environment.
Design, document, and version high-performance REST APIs; API stability underpins our growing integration ecosystem.
Drive the evolution of existing integrations (e.g., beA, Microsoft 365, Webhooks) and build new modules.
Handle data modeling, query optimization, and migrations on SQL databases under real-world load.
Take operational responsibility—you build it, you run it—focusing on observability (logging, metrics, tracing) and understanding load limits before customers encounter them.
Contribute to ISO 27001 compliance with auditable data flows and robust access control.

Responsibilities

Stack: Backend: Java, Spring Boot, Spring Data JPA, Spring Security APIs: REST; future components for asynchronous processing paths Infrastructure: Docker, Kubernetes, CI/CD (GitLab CI / GitHub Actions) Integrations: Microsoft Graph API, beA/KSW-Adapter, Webhooks, N8N Quality: SCA tools, automated tests (u

Develop and operate service-oriented Java backends using Spring Boot in a Kubernetes environment.
Design, document, and version high-performance REST APIs; API stability underpins our growing integration ecosystem.
Drive the evolution of existing integrations (e.g., beA, Microsoft 365, Webhooks) and build new modules.
Handle data modeling, query optimization, and migrations on SQL databases under real-world load.
Take operational responsibility—you build it, you run it—focusing on observability (logging, metrics, tracing) and understanding load limits before customers encounter them.
Contribute to ISO 27001 compliance with auditable data flows and robust access control.

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