Dariusz Parys
Principal Software Engineer @ Medialesson GmbH
About
I'm Dariusz, based in Stuttgart, Germany. After 20+ years at Microsoft where I focused on platform engineering, cloud architecture, and enterprise-scale systems, I'm now exploring the intersection of AI and modern DevOps. Currently researching practical AI applications in DevOps while preparing to help companies modernize their platforms through consulting. Getting back into tech communities, open source, and speaking after focusing internally for several years. Happy to connect if you're interested in platform engineering, AI, Cloud or looking for speakers on these topics. Gerne auch auf Deutsch
Germany
Stuttgart
Computer Software
Azure, Leadership, Cloud Computing, Generative AI, Containerization, C++, Azure Service Fabric, Internet of Things (IoT), Python (Programmiersprache), Infrastructure as code (IaC), Rust (Programmiersprache), Windows Azure, .NET, C#, Software Development, ASP.NET, Visual Studio, Architecture, Distributed Systems, Scrum
Experience

Principal Software Engineer
Germany
As Principal Software Engineer, I architect and implement cloud-native solutions on Microsoft Azure, partnering with stakeholders to align technical decisions with business goals. I combine expertise in distributed systems with customer focus, transforming complex needs into scalable microservices architectures (.NET, Node.js) through Azure Container Apps. I've built a modern cloud infrastructure using key Azure services: Blob Storage for content management, SignalR for real-time communications, Azure B2C for identity management, and CosmosDB for global data operations. This foundation powers our mission-critical applications with robust security and performance at scale. I lead cross-functional engineering teams, connecting technical excellence with business value by collaborating with product owners on backlog management and sprint planning. Through Infrastructure as Code (Bicep), automated deployments via Azure DevOps, and comprehensive monitoring, I create solutions that exceed technical requirements and deliver concrete business results for our customers.

Senior Software Engineer
Region Stuttgart
I'm working on developing successful IoT projects utilizing Rust programming language and implementing end-to-end testing architecture with hardware-in-the-loop testing using Python. I am experienced in establishing cross-repository templates for quality gates between Azure DevOps and Enterprise GitHub and actively provide feedback to product groups and support team members. I am also a significant contributor to the Software Defined Vehicle platform in the Eclipse foundation called Chariott and made contributions to the SUMO Eclipse project.

Software Engineer
Region Stuttgart
As a Software Engineer with ISO 26262 certification, I have extensive experience delivering successful client engagements in the automotive and energy management industries. I have significantly contributed to projects and mentored junior developers by utilizing technologies such as Python MLOps, AKS, AzDO, and DevOps. I have a strong focus on security and have identified and resolved security issues to ensure the successful delivery of projects into production.

Technical Evangelist Cloud Solutions
Region Stuttgart
As a Technical Evangelist for Cloud Solutions, I worked with customers to identify workloads and deliver onsite workshops for various projects. I established strong relationships and served as a trusted advisor to customers. I also participated in regular calls and worked on projects utilizing Microsoft Cloud Germany and Azure, including App Services and Cognitive Services. Additionally, I supported business management requests and spoke at events such as Technical Summit and HoloLens Roundtable.

Technical Evangelist Web Platform
Stuttgart, Baden-Württemberg, Deutschland
As a Technical Evangelist for the Web Platform, I delivered training sessions and workshops on web development technologies, including HTML5 and Node.js. I also participated in developer conferences and events, giving talks and leading training sessions on topics such as Visual Studio performance, web development, and Xbox app development. Additionally, I worked with game partners to develop games for Windows Phone and Windows Store and supported other developers looking to bring their games to the Windows platforms.

Software Architect
Stuttgart, Baden-Württemberg, Deutschland
As a Software Architect with Daimler AG through Microsoft Consulting Services, I was responsible for defining and implementing application blueprints using the Guidance Automation Toolkit. I also delivered guidance and conducted onsite workshops to educate internal development teams on best practices for utilizing C# architectural patterns. I played a vital role in the internal fleet management development team, working to improve their proficiency in these areas.

Senior Developer
Stuttgart, Baden-Württemberg, Germany
I worked on the backend product for an e-Commerce system with various customer rollouts. Implemented application load balancing, custom HTML rendering engine, and synchronization mechanisms.

Developer
Skywalk
Bietigheim, Baden-Württemberg, Germany
I worked on developing a Point of Information Systems platform to be leveraged for various Museums

Apprentice IT specialist for system integration
Stuttgart Region
Apprenticeship with a focus on custom merchandise management systems and point-of-sale systems. I was working on integrating the systems with dial-up connections using various modems and custom build software written in C, Visual Basic, and Shell Scripts
Dariusz Parys's Contact Information
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