NVÀ propos de Nicolai
💻 Freelance .NET Developer | Backend Specialist | API & Integratie Expert
Met meer dan 6 jaar ervaring als .NET developer help ik bedrijven bij het bouwen van performante, schaalbare en onderhoudsvriendelijke backend-oplossingen. Mijn focus ligt op het ontwikkelen van API’s, het optimaliseren van bestaande systemen, en het begeleiden van digitale transformaties in zowel de privé- als publieke sector.
Ik heb gewerkt met technologieën zoals .NET 6/8, ASP.NET Core, Blazor, Entity Framework, SQL Server, RabbitMQ, Docker en Azure. Daarnaast werk ik vlot samen in Agile teams en lever ik steeds met oog voor kwaliteit, schaalbaarheid en documentatie.
🎯 Waar ik je mee kan helpen:
Ontwikkeling en onderhoud van .NET backend systemen
API-design en integraties (REST, SOAP, OData, etc.)
Migraties van legacy naar moderne architecturen
Optimalisatie van bestaande codebases en databaselagen
Samenwerking in Agile/Scrum teams (met DevOps ervaring)
🔧 Stack & Tools:
.NET Core, Blazor, C#, SQL Server, MongoDB, Azure DevOps, Docker, RabbitMQ, Git, Clean Architecture, CQRS
🌍 Nederlands moedertaal, vlot in Engels — beschikbaar voor hybride of remote opdrachten binnen de EU.
Néerlandais
Bilingue ou natif
Anglais
Capacité professionnelle complète
Accepte de travailler sur site
Aalst (jusqu’à 50 km)
Expériences
- SoficoDevOps Engineerjanvier 2025 - avril 2025 (3 mois)• Researched and experimented with modern technologies to enhance the Microservices Platform of the Miles Enterprise Suite.• Set up and managed Kubernetes Clusters using Infrastructure as Code tools such as Terraform and Ansible.• Automated deployments through the GitOps approach, utilizing tools like FluxCD, Helm, and Kustomize.• Maintained and optimized DevOps pipelines to ensure efficient and reliable software delivery.• Managed containerized environments using Docker and Kubernetes• Collaborated with team members, IT, and security teams to align onproject goals and ensure effective communication.• Monitored and maintained systems using tools like Prometheus, Grafana, FluentBit, and Loki.• Worked with database systems such as PostgreSQL and OracleDB tosupport application functionality.• Ensured adaptability to evolving technologies by continuously learning and integrating new tools and practices.
- BallistixBackend Developeroctobre 2024 - décembre 2024 (2 mois)• Developed and maintained RESTful APIs using Node.js and Next.js tosupport application functionality.• Designed and implemented backend logic to handle business requirements and ensure scalable performance.• Worked with PostgreSQL database to design schemas, optimize queries, and manage data storage and retrieval.• Wrote unit tests to ensure code quality, reliability, and maintainability of backend services.• Set up and maintained CI/CD pipelines to automate testing, building, anddeployment processes.• Utilized Docker for containerized development and deployment to ensure consistent environments.• Operated within Linux-based systems for development and deployment tasks.• Collaborated with team members to integrate backend APIs with frontendcomponents and other services.• Debugged and resolved issues in backend systems to ensure robust and efficient application performance.
- Dynamic Software.NET & VB Developeroctobre 2023 - novembre 2023 (1 mois)• Analyzed and documented existing VBA code to understand functionality and requirements for migration.• Ported VBA code to .NET framework, ensuring equivalent functionality and improved performance.• Refactored legacy Visual Basic code to modern .NET standards, enhancing maintainability and scalability.• Developed and tested .NET applications to replace legacy VB systems, ensuring compatibility and reliability.• Debugged and resolved issues during the migration process to ensure seamless transition of functionality.• Collaborated with stakeholders to validate migrated applications met business needs and expectations.• Documented the migration process and new .NET codebase for future reference and maintenance.
Recommandations
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Formations
- Microsoft Power Platform (PL-400).Microsoft Power Platform (PL-400).
- Microsoft Power Platform Developer Associate (PL-400)Microsoft Power Platform Developer Associate (PL-400)