Full Stack Developer
Posted 4hrs ago
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Job Description
Full Stack Developer building sovereign-cloud portals, APIs, and data platforms for German IT provider DATAGROUP. Operating containerized applications and CI/CD pipelines in certified data centers.
Responsibilities:
- Develop and operate customer portals for sovereign cloud services
- Build self-service ordering, tenant management, and transparency features for resources, costs, and permissions
- Design, develop, and maintain REST and SOAP web services and APIs
- Integrate portals with cloud platforms, CMDB, identity management, and billing systems
- Develop and operate a central data platform aggregating, harmonizing, and enriching inventory, monitoring, usage, and contract data
- Deploy and operate containerized applications in certified data centers
- Maintain and optimize CI/CD pipelines for automated, reproducible, and auditable deployments
- Implement data residency, GDPR, role and permission models, and audit trails
- Shape database architecture and data models for performance, quality, and maintainability
- Translate stakeholder requirements into scalable technical solutions
- Improve the platform, development processes, and technical standards
- Participate in architectural decisions and code reviews
- Share experience with others
Requirements:
- Experience developing web applications and RESTful APIs with modern frameworks and technologies
- Confidence with JavaScript/TypeScript and PHP
- Shell scripting in a Linux environment
- Solid knowledge of MySQL/MariaDB, database design, and data modeling
- Familiarity with modern web technologies and intuitive graphical user interfaces
- Experience with CI/CD pipelines and DevOps tooling such as GitLab or Azure DevOps, or willingness to learn
- Interest in containers, Kubernetes, and cloud technologies
- Comfort in Linux and Windows environments
- Ability to work independently and closely with stakeholders and an agile development team
- Business-fluent English, written and spoken
- German language skills are an advantage
- Kubernetes production workloads, Helm, GitOps, or service meshes are advantageous
- Identity and access management integration using Keycloak, OIDC, or SAML is advantageous
- Experience with multi-tenant permission models is advantageous
- Experience with OpenStack, Proxmox, or VMware APIs is advantageous
- Experience with SOAP and legacy interfaces is advantageous
- Familiarity with ISO 27001, BSI C5, or NIS2 is advantageous
- Experience with Vue or React is advantageous
Benefits:
- Individual training opportunities and diverse development opportunities
- Personal mentor
- Flat hierarchies
- Strong feedback culture
- Regular performance reviews
- Flexible working hours
- Option to work remotely
- Height-adjustable desks
- At least 2 monitors per workstation
- Collaboration and retreat spaces in state-of-the-art offices
- Company-sponsored participation in sporting events
- Necessary sports equipment through the DATAGROUP store
- Special leave days
- Company health insurance


















