About Dan Ravenstone
Observability Engineer aka o11yneer with 25+ years of experience building scalable monitoring and observability solutions for modern applications.
Professional Experience and Background
Dan Ravenstone is a seasoned Staff Engineer and Senior Site Reliability Engineer with over 25 years of experience in observability, monitoring, platform engineering, and DevOps practices. Currently, he works as a Senior SRE at Windscribe Limited, where he manages global DNS anycast and VPN infrastructure, develops monitoring best practices, and collaborates with engineering teams to implement OpenTelemetry standards for logs and traces.
Prior to this, Dan was a Staff Engineer at Top Hat. There, he led the adoption and optimization of observability processes using technologies such as DataDog, Honeycomb, CloudWatch, and Sentry. He partnered with product teams to define Service Level Indicators and Objectives, managed on-call incident response, and mentored engineers on observability, incident management, and instrumentation with OpenTelemetry.
Dan's broad career includes roles in SRE and infrastructure engineering at FreshBooks, Arctic Wolf Networks, XE.com, and Research In Motion (BlackBerry). His work encompassed scalable system design, monitoring platform deployment, infrastructure automation, and network operations. At BlackBerry, he contributed to the Lawful Access Engineering team, earning recognition from the U.S. Department of Justice for his contributions.
Key Achievements
OpenTelemetry Implementation at Top Hat
Led the successful implementation of OpenTelemetry at Top Hat, enhancing observability and monitoring capabilities significantly.
Large-Scale Monitoring Platform Design
Designed and managed large-scale monitoring platforms at XE.com and FreshBooks, improving system reliability and incident response.
U.S. Department of Justice Recognition
Awarded a Certificate of Appreciation by the U.S. Department of Justice for contributions in the Lawful Access Engineering team at BlackBerry.
Technical Expertise
Observability Systems and Tools
- OpenTelemetry, DataDog, Honeycomb
- Prometheus, Loki, Grafana
- Splunk, VictoriaMetrics, Tempo
- CloudWatch, Sentry
Monitoring and Operations
- Monitoring best practices
- Incident response and on-call management
- Linux system administration
- Automation and configuration management (Salt, Chef, Ansible)
Cloud Technologies
- AWS (EC2, ECS, S3)
- Distributed system design
- Container orchestration (Docker, Kubernetes, ECS)
Programming and Development
- Python, Go, Perl
- XML, Java
- Platform engineering
- DevOps methodologies
Leadership and Culture
- Cybersecurity best practices
- Documentation and mentorship
- Fostering engineering maturity within teams
Certifications and Recognition
Professional Certifications
- GIAC Continuous Monitoring Certification (GMON)
SANS Institute
Government Recognition
- Certificate of Appreciation
U.S. Department of Justice for work on BlackBerry's Lawful Access Engineering team
Observability Philosophy
Understanding the User Experience
Dan views observability engineering fundamentally as a means to understand and improve the user experience. He stresses the importance of cross-functional collaboration, involving product teams, support, and development to fully grasp system behavior.
"An observability engineer's key focus is understanding the user experience, and you need to talk to everybody when you do that. It's more than just development work and configuring instrumentation."
Intentional Design and Purpose
Dan emphasizes that telemetry requires intentional design and purpose rather than merely deploying tools. He advocates for building a culture of observability that empowers proactive detection and reliable service delivery across an organization.
"Telemetry needs design, it needs intent. It's not just about throwing auto-instrumentation at the problem and creating dashboards."
Building a Culture of Observability
Dan advocates for building a culture of observability that empowers proactive detection and reliable service delivery across an organization. This involves more than just technical implementation—it requires organizational commitment and cross-functional collaboration.
"Observability is not just about tools and dashboards—it's about building a culture that values understanding and improving the user experience through data-driven insights."
Get in Touch
Consulting Inquiries
Interested in observability consulting services? Let's discuss how I can help improve your monitoring and observability capabilities.
Open Source Collaboration
Want to contribute to Telemorph-Prime or discuss open-source observability projects? I'm always interested in collaborating with the community.
Speaking & Training
Available for conference speaking, workshops, and team training on observability topics. Let's share knowledge and best practices.
Ready to Transform Your Observability?
Let's work together to build world-class observability capabilities for your organization.