Viktor Braun

Viktor Braun has been reliably supporting us for a long time as a Full Stack Developer for our customer portal. He is significantly involved in architectural decisions, including the migration of the portal from Azure to AWS. We are absolutely satisfied with the trusting and high-quality collaboration. Below are key activities in 2025. Infrastructure Setup in AWS * Conception and further development of a microservice-based system architecture on AWS * Operation and scaling of the platform on EC2 * Implementation of hybrid database strategies with MongoDB Atlas and Amazon RDS (PostgreSQL) * Implementation of file storage and access concepts via Amazon S3 Cloud Migration * Planning and execution of a cloud migration from Microsoft Azure to AWS * Analysis of existing dependencies and adaptation of the infrastructure to AWS best practices General Development Tasks * Performing productive deployments * Continuous further development of the monitoring system for the production environment * Migration of the application to a new UI design system * Analysis and optimization of the AWS infrastructure regarding performance and costs * Conducting code reviews to ensure code quality and architectural conformity * Participation in architectural decisions and technical concepts to secure a future-proof architecture * Development and integration of document management functionalities * Implementation of alert and notification mechanisms

Viktor Braun contributed significantly to the success of the project as a Full Stack Developer. His work on setting up the frontend framework, co-developing the software architecture, and his structured approach are particularly noteworthy. The frontend framework was set up efficiently and in a well-structured manner. The choice of technologies and the implementation align with modern best practices, ensuring good maintainability and scalability. Designing and optimizing the software architecture required a particular ability to consider both functional and technical requirements from other disciplines and to develop an architecture that is both stable and flexible. The collaboration with other team members in the SCRUM team was excellent. He always provided clear and precise explanations for technical decisions and was always open to feedback and improvements. Conclusion: Viktor Braun has proven to be extremely competent and solution-oriented. Through his expertise in Full Stack Development and Software Architecture, he has made a significant contribution to the quality and efficiency of the project. We look forward to further collaboration and are happy to recommend him for future projects.