I am Paw Nielsen – independent consultant at PawerSystems. With 28+ years of enterprise experience, I deliver Oracle Database Administration, infrastructure and application architecture, performance tuning, and 24/7 high availability.

Oracle DBA · Infrastructure & Application Architect
I am a technically strong, solution-oriented IT specialist with over 28 years of experience as an Oracle DBA, Infrastructure Architect, and Application Architect.
I have operated in large and complex international environments (including Lead Oracle Senior Analyst at Danisco/IFF managing teams of 20+ IT specialists). I am known for collaborative teamwork, deep technical persistence, and solving complex problems at their core.
Battle-tested enterprise tools and modern software stacks ensuring maximum uptime, resilient security, and rapid response times.
Design, operations, performance tuning, backup & recovery (RMAN), Oracle RAC, Data Guard, and Oracle Grid Control. 24/7 high availability focus.
Cloud, hybrid, and on-premises solutions; SSL/TLS encryption, network architecture, SAN storage, system integration, and F5 load balancing.
Scalable system engineering, resilient architecture connecting database, middleware, and frontend, alongside expert technical advisory.
Observability with Grafana, Nagios, and Zabbix. Automating operational workflows through PowerShell, Bash, and robust API scripting.
Bridging infrastructure, development, and business objectives — from initial assessment and strategy to production deployment.
Building custom web applications and specialized platforms (Laravel, PHP, PWA, REST API) engineered on top of reliable enterprise databases.
Complete operations and volunteer shift platform for ~270 volunteers. Real-time dashboards, automated SMS reminders, Oracle DB integration, and installable PWA.
Visit cafeteria.b73.dkSenior Lead Oracle Analyst with international team leadership (20+ IT specialists). Responsible for operations, tuning, and migration of global 24/7 Oracle databases.
24/7 Global UptimeCustom booking and management platform for practitioner clinics. Calendar management, automated notifications, and secure handling of sensitive data.
Let’s review your database, infrastructure, or software architecture.
Whether you require a seasoned Oracle DBA, an infrastructure review, emergency performance tuning, or tailored software architecture, feel free to reach out directly.
Denmark · Available on-site & remote globally