Hey hey, I'm Niklas 👋🏼 🤓
I’m a tech professional whose expertise ranges from mobile app development to high-level operative architecture. Beginning with crafting user-friendly interfaces, I’ve delved into optimizing low-level programming and designing scalable web architectures. With a talent for clear communication and a holistic view of IT systems, I excel at bridging technical and tactical layers within teams. For a comprehensive overview of my journey and expertise, please feel free to reach out.
msg systems ag
Senior IT-Consultant, feb 2025 — present
msg Cloud Business Developer Healthcare, nov 2025 — present
Leading cloud business development initiatives in healthcare, bridging market needs with scalable cloud solutions and partner ecosystems.
Cloud StrategyHealthcare PlatformsPartner ecosystemsGo-to-market alignment
Health domain expert, jan 2024 — present
Served as a vital link between domain experts and development teams on a customer project in the public health sector, delivering a mobile Telematics Infrastructure (TI) Messenger client for Android and iOS platforms. Supported technical conception while adhering to strict legal and quality standards. Played a key role in coordinating sprint planning, ensuring effective teamwork and project alignment with strategic goals.
JavaTypeScriptFHIRAngularSpringMavenKubernetesKeyCloakMatrix-MessengerDockerGitJiraScrumDesign-ThinkingBig Room Planning
Software Architect, aug 2023 — dec 2023
Led the architecture management of a software factory, focusing on crafting and implementing strategic architectural decisions. Presented solutions to clients, ensuring clarity and alignment with their needs. Facilitated communication between developer teams and spearheaded my own team, driving projects to successful completion while maintaining high standards of collaboration and performance.
ArchitectureStakeholder AlignmentGovernanceDelivery standards
StatsLab Software UG
Co-Founder, dec 2025 — present
Co-founded StatsLab Software UG, a business focused on creating software for sports. I help shape the product direction and build reliable, scalable systems that turn sports data into useful tools for athletes, teams, and organizations.
FlutterDartApp DevelopmentBusiness DevelopmentNext.jsSupabasePostgreSQLAPIsProduct Strategy
Work & Rest GmbH
Managing Director & CIO, Sept. 2020 — Sept. 2024
As Managing Director and CIO, I was responsible for founding and growing a digital startup in the serviced apartments and short-term housing sector. My role combined business management with technical leadership. I led the product vision, guided team development, and designed the core web architecture for two key platforms: StudentsApartments24 and Monteroo. This included defining system requirements, collaborating closely with stakeholders, and ensuring seamless user experiences from search to booking. My focus was on building scalable, secure solutions that could adapt to business growth, market needs, and user feedback.
Next.jsReactTypeScriptNode.jsStripeSupabaseMongoDBPostgreSQLGeospatial SearchAuthenticationREST APIsDockerCloud Deployment
CompuGroup Medical (CGM)
Full-Stack Developer, oct 2021 — jul 2023
As a Full-Stack Developer at CompuGroup Medical (CGM), I played a crucial role in advancing a hospital information system. My responsibilities included full-stack development of the main product, integration with telematics infrastructure services, implementation of communication modules, support for system migration, development of release management software, participation in code review and 3rd-level support, and agile collaboration with international teams.
Java EESpring BootSpring AOPKafkaJMSCamundaMavenTypeScriptAngularServerSocketDockerLDAPMS SQLOpen API/SwaggerRESTSOAPHL7 FHIRHL7-v3arc42IntelliJPostmanSQL ServerGitLab CI/CDJenkinsManagement StudioJiraConfluenceSCRUM
Lehrstuhl Unternehmensrechnung und Controlling - TU Dortmund
Software Developer and DevOps Engineer (Part-time), apr 2021 — mar 2023
As a Software Developer and Server Administrator for the Chair of Corporate Accounting and Controlling at TU Dortmund, I played a key role in developing two essential apps, "MyRiskGov" and "KoCo" for the university's Department of Corporate Governance. This part-time position not only provided me with hands-on experience but also allowed me to serve as a bridge between technology and academia, contributing to both educational and risk management initiatives.
SwiftJavaWildflyMySQLMavenXcodeIntelliJPostmanAndroid StudioLinux
Monument Software GmbH
Software Developer (Part-time), dec 2017 — sep 2021
During my time in IT services, I specialized in mobile software development. I developed cross-platform apps for home automation, set up automated testing environments, and maintained iOS and Android apps. Additionally, I contributed to internal platform development, created productivity tools, and led a market analysis for a WebRTC product innovation. This included low-level infrastructure implementation and mobile frontend development using various technologies.
C++SwiftSwiftUIObjective-CJavaPythonHTMLJavaScriptTypeScriptNode.jsCSSSCSSSASSReactnpmpnpmStorybookREST APIICESTUNTURNSDPWebRTCMongoDBRedisPostgreSQLCMakeJWT AuthenticationDocker
Geenen IT Systems
iOS App Development (Part-time), feb 2016 — sep 2016
Geenen IT Systems in Dortmund provided me with the opportunity to contribute to the development of an innovative iOS app for the gastronomy sector. This part-time position marked my transition from an internship to my first professional role, where I gained invaluable experience and further honed my skills in app development.
SwiftDockerMQTTREST APIsJiramacOS