Qt Experts in Munich

• Development and maintenance of IT architectures with embedded Linux systems.
• Designing, implementing, and optimizing backend applications and script-based solutions.
• Analyzing and resolving issues, including troubleshooting and user support.
• Developing and implementing security concepts for cloud solutions.
• Administering networks (DHCP, DNS, NTP, VPN).
• Technologies: Linux, PowerShell, Bash, Python, Ansible, Kubernetes, GitLab CI.
• Methods: Kanban.

• Development of new simulator features and extension of existing modules using C++.

• GUI design and implementation with Qt for Windows, including redesigns to improve usability and workflow.

• Maintenance and expansion of existing codebase: refactoring, bug fixes, and modularization to support new capabilities.

• Version control using Git.

• Performance optimization of simulation to meet real-time constraints.

• Creating and maintaining documentation: technical comments, design docs, API references and user manuals.

• Led a redesign that improved operator workflow and reduced task completion time.

• Extended simulator architecture to support multiple new scenario types while preserving backward compatibility.

• Implemented refactoring and modularization that simplified maintenance and accelerated feature delivery.

• Technologies: C++03, Qt4.6, QMake, Git, V-Model, Windows

REPSEM/REPKON-Energetic (Mechanical Engineering) – General Manager. Start-up company. Setting up the company and its structure. Creating processes, preparing document templates, planning workflows, hiring employees to meet company goals. Training employees and introducing them to the first company project. Project acquisition, meetings about projects with companies. Expanding company goals and strategy. Visiting companies for partnerships. Leading the first company project together with the PM.

• Head of overall technical integration NSC (National Secure Cloud, project with approx. 60 employees).

• Technical integration of all subprojects into one product, definition of interfaces and basic components of a cloud including hardware, technical architecture of the IABG platform.

• Development of a Cloud Management Platform (CMP) capable of creating private/mixed clouds of any complexity based on a textual description with one click or interactively.

• CMP also includes the complete hardware management lifecycle.

• Kubernetes, OpenStack and Hadoop are used as the foundation.

• The management layer includes Harbor, Gitea, Longhorn, Keycloak, Rancher and Jenkins, which are configured automatically.

• Private cloud can run any customer workloads, including a full Hadoop layer with HDFS, Spark, MapReduce, Mesos, HBase and around 20 additional ML/DL technologies.

• Hadoop worker clusters can also be installed automatically without Kubernetes on bare metal or commodity hardware.

• OpenStack with Nova, Neutron, Ironic, Swift, Cinder, Ceph.

• Development of a Java application Rudi: SOAP, REST, containers, DB.

• Technologies: Kubernetes (K3s, Rke2, Minikube, Harbor, Gitea, Jenkins, Longhorn, Keycloak, Rancher), OpenStack (Nova, Neutron, Keystone, Swift, Ceph, Cinder, Sahara, Magnum, Kayobe, Kolla, Bigrost, Ironic), Hadoop (HDFS, Ambari, Solr, Livy, Ranger, YARN, Tez, HBase, Kafka, Hive, Zookeeper, MapReduce, Spark, Oozie, Flink), virtualization (Kubernetes (K3S), VMware, Oracle), scripting (Ansible, Puppet, Juju, Shell, Groovy, Gradle, Maven).

• Project coordination: Managed timelines, deliverables, change requests (CRs) and resources, combining maturity gate reviews and program increments.
• Stakeholder management: Building strong relationships with both internal teams and external customers.
• BMW programs: BCP, BDC, MIC Next, IDC Evo, covering functional validation (including functional safety), product validation, homologation and compliance.
• Risk management: Proactively identified and resolved critical risks in software/product releases through cross-functional coordination to keep projects on track.

• Agile Coach and Scrum Master in the Baykom project
• Coaching the PO and the team
• Reorganization of previous processes with noticeable performance improvement (no statistics yet due to the few sprints, only feedback from the team and from the PO with their supervisor)

• Tested passenger car opening handle at system level integrating hardware, software and mechanics
• Built and provided complete test equipment for system testers using Arduino boards, Saleae Logic analyser, oscilloscope, multimeter, RLC meter, programmable power supplies and function generators
• Developed system testing concepts and constructed manual system test bench
• Supported system testers with hardware and software tools
• Products: BMW XNF, Rolls Royce, Audi eRing, JLR (Jaguar-Land-Rover)

• Building the company with a focus on connectivity for IIoT and Industry 4.0, iRPA/process automation, advanced robotics and smart systems, sensors and services
• Project management and software architecture for IoT gateway development (since 2020) with protocol translation, IT/OT convergence and GRC
• Developing RPA bots for automating and monitoring industrial processes with an agent-based AI approach (since 2020)
• Implementing unsupervised clustering and anomaly detection for time series data in big data streaming pipelines (since 2021)
• Introducing a Docker-based release train for OTA updates with DevSecOps and CI/CD (since 2018)

• Project: Sensor fusion application for traffic participant detection
• Software frameworks: C++ (11,14), Python, Visual Studio, MTS, Qt, GitHub, Jenkins, JIRA, Confluence, Conan, CAN, RTOS, DOORS, CMake
• Refactored and adapted sensor fusion algorithms by processing sensor data (camera and radar) for ACC and EBA as per requirements
• Handled system test issue reports in JIRA
• Tuned Kalman filters and introduced new features to enhance tracking
• Adapted architecture, detailed design (UML) and simulation tool (Qt)
• Conducted unit testing, code reviews and static code analysis in compliance with MISRA standards
• Conducted regression testing to validate software, involved in software releases (CI/CD), KPI evaluation by testing NCAP scenarios
• Flashed ADAS software to target vehicles, used UDS protocol and OBD-II tools for diagnostics and verification

• Further development of the vergleich.de website

• Development of new and improvement of existing backend services as microservices

• Deployment via TeamCity and GitHub Actions

• Development of monitoring tools

• Development of REST APIs

• Database migration from Oracle to PostgreSQL

• Java and Kotlin (including Spring, Spring Boot, JPA, Hibernate)

• Angular (TypeScript) and JavaScript

• IntelliJ IDEA and WebStorm

• Apache Maven

• Oracle DB (and SQL Developer), MongoDB, PostgreSQL DB

• Git (GitLab, GitHub, BitBucket)

• TeamCity

• Jira

• Docker

• JUnit, Mockito, jasmin

• Development of the vehicle communication stack in C using AUTOSAR tools for robust inter-module communication within the ECU
• Design, implementation and validation of functions for the electric powertrain, contributing to improved efficiency and reliability
• Definition and verification of system and software requirements, ensuring traceability and compliance with standards
• Collaboration with development partners in North Africa, coordinating architecture, interfaces and integration milestones
• Extension of the communication stack with enhanced security features, increasing resilience against unauthorized access and data manipulation

• Defined initial system and software architecture
• Implemented application modules and hardware control layers
• Built test and mock environments to support validation
• Developed hardware drivers and low-level communication routines
• Authored technical documentation for internal and external stakeholders
• Tools: C/C++, QML, Linux, Windows, Raspberry PI, MQTT, CAN, Serial

• Consulting and development for VR usage scenarios in industrial contexts
• Digital Twin, Unreal Engine VR deployments, Multi-user networking, Cloud infrastructure
• Technologies: AWS, Google Cloud, other Cloud Services; C++; Unreal Engine 5; Android, Meta Quest