Melvin Lammerts

CTO

Groningen, Netherlands16 yrs 3 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Head of Hacking & Solutions with extensive security expertise.
Proven track record in penetration testing and information security.
Strong background in web application security and development.

Stackforce AI infers this person is a Cybersecurity Specialist with a focus on Information Security and Web Application Security.

Contact

Skills

Other Skills

SecurityPenetration TestingInformation SecurityLinuxWeb Application SecurityWeb DevelopmentNetwork SecurityComputer SecurityWeb ApplicationsRuby on RailsRubyPHPLaravelDatabasesMySQL

About

Experienced Information Security Specialist with a demonstrated history of working in the information technology and services industry.

Experience

16 yrs 3 mos

Total Experience

2 yrs 7 mos

Average Tenure

4 yrs 5 mos

Current Experience

Hadrian

3 roles

Head of Hacking & Solutions

Promoted

Aug 2025 – Present · 9 mos · Amsterdam, North Holland, Netherlands

Manager, Hacking

Promoted

Jul 2023 – Aug 2025 · 2 yrs 1 mo · Amsterdam, North Holland, Netherlands

Security Engineer

Dec 2021 – Jul 2023 · 1 yr 7 mos · Amsterdam, North Holland, Netherlands

Gemeente groningen

Committee Member

Dec 2023 – Mar 2025 · 1 yr 3 mos · Groningen, Netherlands

Member of the Ethics Committee for Data and Technology.

Hackerone

2 roles

Team Lead, Triage Services

Promoted

Dec 2020 – Nov 2021 · 11 mos

Security Analyst

Dec 2018 – Dec 2020 · 2 yrs

Qbit cyber security

3 roles

Information Security Specialist

Apr 2016 – Dec 2018 · 2 yrs 8 mos · Haarlem Area, Netherlands

Information Security Specialist

Jan 2015 – Oct 2015 · 9 mos

Connecting the human, organisational and technical factors of information security through security scans, penetration testing and risk analysis.

Research Internship

Jun 2014 – Jan 2015 · 7 mos

Designing and developing a web portal and related business processes to improve vulnerability reporting and vulnerability management.

Zerocopter

Co-Founder

Dec 2014 – Feb 2016 · 1 yr 2 mos · Amsterdam Area, Netherlands

Ov-bureau groningen drenthe

Internship

Apr 2014 – Jun 2014 · 2 mos

Developing a mobile application to stimulate the use of public transit by the elderly and people with a disability (http://www.ovbureau.nl/thema'-projecten/doelgroepen/ouderen-wmo'ers) as part of the ITRACT (Improving Transport and Accessibility through new Communication Technologies) project.

Inversekey

Ethical Hacker

Jul 2012 – Sep 2013 · 1 yr 2 mos · Groningen, The Netherlands

Security audits and co-design. Helping people understand and address security risks.

Online 24

Ethical Hacker

Oct 2011 – Sep 2013 · 1 yr 11 mos · Groningen, The Netherlands

Security audits and co-design. Helping people understand and address security risks.

Codeways

Freelance

Nov 2009 – Jan 2015 · 5 yrs 2 mos · Groningen, The Netherlands

Building custom web applications. Providing reliable web- and e-mail hosting, including domain names and SSL certificates. Provider of web application and infrastructure security services.