I am Kaj-Sören Mossdorf – Software Architect, Team Lead and Senior DevOps Engineer with over ten years of international experience in Software architecture, DevOps methods, cloud migration and digital transformation.
In my career so far – especially in SAP – I have designed complex, large-scale infrastructures, developed automation solutions and built platforms that increase the productivity of thousands of developers. I was especially influenced by the development of an Kubernetes-based multi-cluster provisioning platform, which reduced the deployment time of SAP S/4HANA systems from days to minutes – and thus over 45,000 deployments per quarter were made possible.
I have led international, cross-functional teams and worked closely with senior management to develop strategic roadmaps. My work is characterized by a strong combination of technical depth and leadership Whether it’s modernizing legacy systems, building cloud-based platforms or introducing new automation strategies.
In addition to my work as an architect and engineer, I am involved in public lectures, internal conferences and open source projectslike the Kubernetes Chef Cookbook.
My goal: Increase efficiency, make systems scalable and help organizations successfully take advantage of the opportunities offered by cloud transformation.
Do you want to build future-proof software infrastructures together? Contact me – I look forward to actively advancing your projects!
Significant projects
- Strategic leadership: Management of automation projects, presentation of analysis for management.
- SAP S/4HANA feature-based engineering: Multi-cluster deployment, reducing deployment time from days to minutes (45,000 deployments per quarter).
- SAP Next Generation Cloud Delivery: Migration of legacy infrastructures and building cloud-native solutions.
- Developer Portal & Incident Management: AI-powered incident platform, security audit, monitoring migration.
Technical skills
- Programming: Golang, Ruby on Rails, Python, Java, JavaScript/TypeScript, NodeJS
- Cloud & Infrastructure: Kubernetes (SAP Gardener, GKE, AKS), AWS, Azure, GCP, OpenStack, SAP BTP
- DevOps & CI/CD: Jenkins, Grafana, Prometheus, Dynatrace, Chef, Ansible, Terraform
- Databases & Eventing: MongoDB, SAP HANA, Redis, Solace, SAP BTP Message Broker
- Languages: German (C2), English (C1), Spanish (A2), French (A2)
Further education and certification
- 2022 – SAP Catalyst (talent promotion program)
- 2021 – OpenSAP: Enterprise Architect’s View on SAP BTP
- 2020 – SAP Architecture Curriculum
- 2019 – Certified Kubernetes Application Developer
- 2017 – AWS Certified Developer & Business/Technical Professional
Professional experience
SAP – Senior DevOps Engineer (March 2021 – Dec 2024)
- Kubernetes multi-cluster for SAP S/4HANA, operators in Golang.
- Cloud migration & modernization of legacy systems.
- CI/CD pipelines with Jenkins, Chef, OpenStack.
- Strategic consulting for automation strategy.
SAP – DevOps Engineer (March 2019 – March 2021)
- AI-powered incident management platform.
- Kubernetes-based applications on SAP BTP.
- DevOps consulting & development of CI/CD pipelines.
SAP – Associate DevOps Engineer (Dec 2017 – March 2019)
- Head Automation & Kubernetes Chef Cookbook.
- CI/CD pipelines for development and deployment processes.
MediaEvent Services GmbH – IT Systems Engineer (Apr 2015 – Nov 2017)
- Webcasts & customer support (including C-level).
- Development on slidesync.com (Ruby on Rails, AWS, Chef).
Common People Interactive Group – Fullstack Intern (Sep 2014 – March 2015)
- Drupal solutions for meet.barcelona.cat.
- WordPress websites for customer projects.
Training
- Bachelor of Applied Science – Hochschule für Technik & Wirtschaft Berlin (2012–2016) – Grade 1.4, valedictorian
- Abitur – Schiller High School Berlin (2004–2011), LK English & Geography