_{Curriculum Vitae}
Maarten Brouwers

Lead developer of Self Service Portal. Designed and implemented Company Administrator product (eIDAS LoA4) and Business Signing product (LoA3). Co-designed SCIM connectors (MS Entra, OneIdentity), introduced performance and reliability improvements, and introduced roles, making eHerkenning finally manageable for enterprises. Improved developer experience around traceability, secure deployment, and scalability

• Ruby
• Rails
• eIDAS
• PostgreSQL
• GitlabCI
• Datadog

Lead developer of QKunst Collection Management System, now featuring collections from large corporations and government institutions. Allows QKunst to manage over >50.000 artworks for their clients. Also used to power an art rental with a separate rental module.

• Ruby
• Rails
• PostgreSQL
• GitlabCI
• Elasticsearch

Migrated aviation portal (and subsequently mijn.knmi.nl) from on-premise & temp VPS solution to AWS. Building upon the basis created earlier. Continued to improve the UX and architecture gradually, balancing legacy (PHP) with modern stacks (now including Rails) in a high-availability setting.

• Rails
• React
• AWS

Built the basis for the new Certificate Manager service, which was the one of the first services to be exposed via the also newly created Self Service Portal.

• PKI
• Ruby
• Rails
• Microservices
• GitlabCI

Migrated extranet (seaports, waterboards) portal from on-premise to virtual service infrastructure. Modernized the UX and introduced a technical architecture that allowed for a gradual update path from legacy (PHP and CGI scripts) to an API server with modern front-end (React) in a high-availability setting.

• PHP
• Data conversion
• React
• Ansible