Migration of an On-Prem Microservice Application to Microsoft

• Executed the end-to-end migration of an on-prem microservice application to Microsoft Azure, including one database and four microservices (two .NET Web APIs, two Python services)
• Configured the required Azure cloud infrastructure, including IAM, RBAC, network configuration and integration of Keycloak as the central identity provider.
• Implemented observability using the Elastic Stack (APM, Logging, Dashboards) to monitor service health, performance, and cross-service interactions.
• Integrated secret and credential management via HashiCorp Vault and aligned the application with cloud security best practices.
• Performed the database migration and adapted schemas, permissions, and sconnection handling for the Azure environment.
• Converted manual configuration steps into Infrastructure as Code (IaC) to enable reproducible and automated deployments.
• Set up and validated staging and production environments with CI/CD integration, ensuring reliable deployments and consistent operation across all microservices.
• Created and maintained technical documentation and ensured structured knowledge transfer to the team and stakeholders.

.NET-based Web APIs with PostgreSQL to store and provide AI-driven contract evaluation results in the active reinsurance domain.

• Designed and developed multiple .NET-based Web APIs with PostgreSQL to store and provide AI-driven contract evaluation results in the active reinsurance domain.
• Designed the PostgreSQL database schema and implemented automated database versioning and deployments using Liquibase.
• Set up and maintained GitLab repositories and CI/CD pipelines to ensure consistent build, test, and deployment workflows.
• Containerized backend services with Docker for reliable and reproducible runtime environments.
• Worked in an enterprise DevSecOps environment utilizing Elastic Stack for observability, SonarQube for code quality assurance, and secure secrets management with HashiCorp Vault and CyberArk.
• Implemented backend services based on Clean Architecture with CQRS, Repository Pattern, Domain-Driven Design (DDD), Unit of Work, and Entity Framework Core to ensure scalability, maintainability, and testability.

Implementation of a platform for managing contracts in active reinsurance within the credit business.

• Development of an enterprise full-stack platform for managing reinsurance contracts in the credit business domain.
• Responsible for backend development, database versioning and application containerization with Docker to ensure secure and consistent software delivery.
• Worked in an enterprise DevSecOps environment using Rancher for managing Kubernetes-based deployments, Elastic Stack for observability, and SonarQube for continuous code quality monitoring and Azure DevOps for Repositories, Project Management and CI/CD Pipelines.
• Participated in secure credential and secret management processes leveraging HashiCorp Vault and CyberArk.
• Applied Clean Architecture principles with CQRS, Repository Pattern and Unit of Work to ensure maintainability, scalability and testability.
• Contributed to frontend integration with Angular and PrimeNG, applying component design patterns for a clean UI architecture and reliable software delivery aligned with DevSecOps standards.