Dave van Stein

Dave van Stein is security and privacy consultant and DevOps enthusiast at Xebia. Acting as trainer, mentor, coach, and technical consultant he helps clients achieving a higher maturity level by integrating security and privacy controls into the Agile and DevOps way of working.

Dave has more than 15 years of experience in software and acceptance testing and started specializing in Web Application Security in the beginning of 2008.

Over the years Dave has performed numerous penetration tests for customers and helped clients to implement security into the software development lifecycle. Dave has several publications and presentations to his name and has certifications for ISEB/ISTQB, C|EH, and GWAPT.

With his broad experience, he can provide training on various topics like hacking web applications, threat modeling, security and privacy stakeholdership, security and privacy awareness, Agile and DevOps fundamentals, and security automation. In his training courses, he likes to provide as much hands-on experience as possible and combine that with real life examples to put things into perspective. 

Upcoming courses

Professional Product Management (PPM) – Product Strategy & Roadmaps 

Become a better decision maker and show your true entrepreneurial skills with this Professional Product Management (PPM™) training module: Product Strategy & Roadmaps. Through crafting a better product strategy, accompanied by outcome-driven product objectives and a tangible and visual product roadmap, you will be able to make informed product decisions, drive innovation, and deliver more value to your customers, and your organization. Unleash your potential with a practical and engaging training program. 

Robbin Schuurman

Product Management
3 days
In Person

Next:

19 Nov, 2025

From:

€1995

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Professional Scrum Master 1 (PSM 1)

Learn all the skills you need to become a Professional Scrum Master. Get your Scrum.org PSM 1 certificate now!

Jesse Houwing

Scrum.org
2 days
In Person

Next:

20 – 21 Nov, 2025

From:

€1595

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Advanced Analytics Translation 

Deepen your Analytics Translation skills for ideation, business case building, and stakeholder collaboration.

Steven van Duin

Analytics Translation
Data Analytics
2 days
In Person

Next:

20 – 21 Nov, 2025

From:

€1520

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SQL for Data Analysis

Learn to use SQL querying your data to unveil invaluable insights.

2 days
Virtual

Next:

20 – 21 Nov, 2025

From:

€1315

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Certified OKR Practitioner

With this hands-on ‘Certified OKR Practitioner – Applied’ training, you’ll learn to apply OKRs in different settings.

Sjoerd Nijland

Agile Leadership
Product Leader
2 days
In Person

Next:

20 – 21 Nov, 2025

From:

€1595

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Trainer expertise

Disciplines

DevOps