Available for Consulting Services

Reliable & Scalable Oracle and Infrastructure Solutions

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.

0+ Years of Experience
0+ Int. Team Leadership
24/7 Mission-Critical Uptime & HA
-- PawerSystems: 28+ years enterprise architecture
CREATE OR REPLACE PACKAGE BODY EnterpriseDB AS
  FUNCTION EnsureHighAvailability(p_cluster IN VARCHAR2)
  RETURN T_METRICS IS
  BEGIN
    TunePerformance(p_cluster, target => 'OPTIMAL');
    ConfigureRAC(nodes => 'MULTI_ACTIVE', dataguard => TRUE);
    SetupMonitoring(tools => 'Grafana, Zabbix');
    RETURN T_METRICS(uptime => '99.999%', status => 'STABLE');
  END EnsureHighAvailability;
END EnterpriseDB;
Paw Nielsen

Paw Nielsen

Oracle DBA · Infrastructure & Application Architect

Former Lead Oracle Senior Analyst (Danisco/IFF)
Oracle Database & RAC Infrastructure Architecture Performance Tuning F5 Big-IP Load Balancing Linux & RedHat PowerShell Automation Laravel & PHP 8.x SSL / TLS & Security Grafana & Zabbix
Profile & Background

Who is PawerSystems?

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.

  • Oracle Database Administration: Design, operations, 24/7 high availability, Data Guard, RAC, and performance tuning.
  • Infrastructure Architecture: Cloud, hybrid, and on-premises; SAN storage, network design, and F5 load balancing.
  • Application Architecture & Development: Cohesive bridge between database, middleware, and frontend (Laravel/PHP).
  • Monitoring & Automation: Proactive observability with Grafana, Zabbix, Nagios, and scripting.
  • Strategic Partner: Bridging infrastructure, software engineering, and business goals.
Request a Quote +45 20 77 87 47
Tech Stack & Tools

Technologies We Master

Battle-tested enterprise tools and modern software stacks ensuring maximum uptime, resilient security, and rapid response times.

Oracle DB / RAC
Linux / RedHat
F5 Load Balancing
PowerShell Scripting
Grafana Observability
SSL / TLS & Security
Nagios & Zabbix
Laravel Framework
PHP 8.x
Apache HTTPD
MySQL
Windows Server
Services & Capabilities

What PawerSystems Delivers

Oracle Database Administration

Design, operations, performance tuning, backup & recovery (RMAN), Oracle RAC, Data Guard, and Oracle Grid Control. 24/7 high availability focus.

Infrastructure Architecture

Cloud, hybrid, and on-premises solutions; SSL/TLS encryption, network architecture, SAN storage, system integration, and F5 load balancing.

Application Architecture

Scalable system engineering, resilient architecture connecting database, middleware, and frontend, alongside expert technical advisory.

Monitoring & Automation

Observability with Grafana, Nagios, and Zabbix. Automating operational workflows through PowerShell, Bash, and robust API scripting.

Consulting & Project Coordination

Bridging infrastructure, development, and business objectives — from initial assessment and strategy to production deployment.

Programming Tasks & Platforms

Building custom web applications and specialized platforms (Laravel, PHP, PWA, REST API) engineered on top of reliable enterprise databases.

Featured Work & Experience

Portfolio & Track Record

Shift Scheduling & Operations

B73 Slagelse Cafeteria

Complete operations and volunteer shift platform for ~270 volunteers. Real-time dashboards, automated SMS reminders, Oracle DB integration, and installable PWA.

Visit cafeteria.b73.dk
Enterprise Consulting

Danisco / IFF & Enterprise Environments

Senior 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 Uptime
Healthcare & Administration

Clinical Booking & Multi-Tenant Platform

Custom booking and management platform for practitioner clinics. Calendar management, automated notifications, and secure handling of sensitive data.

Have a Challenge?

Let’s review your database, infrastructure, or software architecture.

Contact

Let’s Discuss Your Project

Whether you require a seasoned Oracle DBA, an infrastructure review, emergency performance tuning, or tailored software architecture, feel free to reach out directly.

Location

Denmark · Available on-site & remote globally