Charlie Eriksen

Co-Founder

Amsterdam, North Holland, Netherlands13 yrs experience

Key Highlights

  • Founder of multiple security-focused startups.
  • Expert in application security and incident response.
  • Proven track record in product management and development.
Stackforce AI infers this person is a Cybersecurity expert with a strong focus on application security and product management.

Contact

Skills

Core Skills

Product ManagementApplication SecuritySecurity TrainingStart-up LeadershipPenetration TestingIncident Response

Other Skills

MarketingTypeScriptProduct DevelopmentKotlinStatic AnalysisJavaScriptSalesProject ManagementCode ReviewC#Log AnalysisPython (Programming Language)JavaGo (Programming Language)Ruby

About

Technical security founder with a broad range of experience, from deep technical expertise across many domains of security to product management and leadership experience in startup environments. Likes to tackle problems and make a difference. Learning is always a part of my job, and I thrive in situations where I can learn and improve continuously.

Experience

13 yrs
Total Experience
2 yrs 7 mos
Average Tenure
1 yr 2 mos
Current Experience

Aikido security

Security Researcher

Mar 2025Present · 1 yr 2 mos · Amsterdam, North Holland, Netherlands · Remote

Jswzl

Founder

Aug 2022Present · 3 yrs 9 mos

  • Creating reverse engineering/recon tools for hackers to better test
MarketingTypeScriptProduct DevelopmentKotlinStatic AnalysisJavaScript+6

Secure code warrior

3 roles

Security Researcher

Sep 2021Aug 2022 · 11 mos

  • Security researcher in the content team.
  • Help prioritize the content roadmap.
  • Defining what technical content to create.
  • Working with the content team to implement new content.
  • Analyze data from users to identify content that may need changes.
  • Create new challenges for real-life bugs and 0-days, and corresponding blog posts.
  • Reviewing existing and new content for quality. Ensuring it's relevant, realistic, and contains correct information that's easy to understand.
Log AnalysisPython (Programming Language)Security TrainingTypeScriptJavaGo (Programming Language)+8

Group Product Manager

Promoted

Jun 2020Sep 2021 · 1 yr 3 mos

  • Group Product Manager for the "Build Securely" group, developing the "Sensei" product, a security plugin for IntelliJ. The role involved things such as:
  • Learning the product in depth so I
  • Finding product-market fit and growing the user base.
  • User testing and interviews.
  • Demonstrating the product to potential customers.
  • Lowering the barrier to entry and time to value for the product.
  • Manage the daily operations of the cross-functional team to move as quickly as possible.
  • Ensure that the team has what it needs to be productive.
  • Keep an up-to-date roadmap that is aligned with company goals.
  • Provide status updates to senior management.
  • Overhaul value proposition and messaging for the product to be clearer.
  • Meet with customers to help them roll out the product in their organization.
MarketingJavaProduct DevelopmentStatic AnalysisSalesApplication Security+3

Product Manager

Apr 2020Jun 2020 · 2 mos

  • Product Manager for the technical content for hands-on security challenges in the Secure Code Warrior platform.
  • Define what content needed to be created for the initial launch.
  • Assist the team in the initial integration.
  • Assist in the transition after the acquisition.
  • Create guidelines for how new content should be created.
Python (Programming Language)Security TrainingTypeScriptJavaGo (Programming Language)Ruby+6

Adversary

2 roles

Chief Technology Officer & Co-Founder

Jan 2019Apr 2020 · 1 yr 3 mos

  • Working with the team to deliver a great and stable product to generate growth.
  • Work with the content team to define what content should be created.
  • Make the time to learning as small as possible.
  • Reduce friction for onboarding into the platform.
  • Work with marketing and sales to increase awareness and help land customers.
  • Building towards raising a Seed funding round.
  • Facilitate the acquisition by Secure Code Warrior, which closed in March 2020.
Python (Programming Language)Security TrainingMarketingTypeScriptJavaGo (Programming Language)+9

Co-founder

Jun 2016Apr 2020 · 3 yrs 10 mos

  • Co-founder of the Adversary.io platform, which provides technical security training for developers. Developed the original proof of concept platform, which was used to train developers within especially the financial sector in Iceland, at Reykjavik University (Including the Open University, where I was an instructor).
  • This effort was rewarded a grant by The Icelandic Centre for Research, which has allowed it to sprawl into a stand-alone product.
Start-up VenturesSecurity TrainingFundraisingStart-up LeadershipApplication Security

Syndis

3 roles

Principal Security Engineer

Promoted

Jun 2017Jan 2019 · 1 yr 7 mos

  • Leading technical service efforts focused on highly technical assessments.
  • White box testing
  • Code review
  • Application Assessments
  • Penetration Testing (Internal & External)
  • Red teaming
  • Web Application Security Assessments
  • Forensics
  • Incident Response
  • Log Management / SIEM work
  • Phishing
  • Mentor and train junior team members to reach their full potential.
  • Create internal tooling to make the team more efficient.
  • Built custom systems for Attack Surface Monitoring and automated vulnerability assessments.
  • Review reports from other consultants.
  • Primarily worked with financial, multi-national, and critical infrastructure clients.
Payment Card Industry Data Security Standard (PCI DSS)Penetration TestingLog AnalysisPython (Programming Language)Security TrainingMarketing+20

Senior Security Engineer

Aug 2014May 2017 · 2 yrs 9 mos

  • Technical consulting with focus on white box assessments, code review, and similar. Taught OWASP Top 10 at the Open University @ Reykjavik University. Also doing penetration testing, phishing assessment, web application assessments, incident response, forensics, and general consulting on security.
Payment Card Industry Data Security Standard (PCI DSS)Penetration TestingLog AnalysisPython (Programming Language)Security TrainingMarketing+17

Security Engineer

Jan 2014Aug 2014 · 7 mos

  • Providing technical consultancy, penetration testing, web application assessments, and similar.
Payment Card Industry Data Security Standard (PCI DSS)Penetration TestingLog AnalysisPython (Programming Language)Security TrainingMarketing+13

Ccp

4 roles

Security Analyst

Promoted

Jun 2013Jan 2014 · 7 mos · Reykjavik, Iceland

  • Focused on technical security of the EVE Online platform, and infrastructure. Working on credit card fraud prevention and anomaly detection. Also working on internal IT security for the various CCP offices.
  • All things security.
  • Internal & External Security.
  • Operate SIEM.
  • Manage IPS.
  • Incident Response.
  • Game Security.
  • Code Review.
  • Anti-cheating.
  • Preventing money laundering, real-money trading, and botting.
  • Detecting credit card fraud.
  • Built systems to detect insider threats.
  • Assist in meeting PCI compliance requirements.
Payment Card Industry Data Security Standard (PCI DSS)Penetration TestingLog AnalysisPython (Programming Language)Security TrainingMarketing+13

Associate Security Analyst

Nov 2012Jun 2013 · 7 mos · Reykjavik, Iceland

  • Helping to bootstrap many security practices at CCP, within the new security organization.
Payment Card Industry Data Security Standard (PCI DSS)Penetration TestingLog AnalysisPython (Programming Language)Intrusion DetectionVulnerability Assessment+7

Associate QA Tester

Aug 2010Nov 2012 · 2 yrs 3 mos · Reykjavik, Iceland

  • Quality assurance tester focused on special projects requiring very technically demanding testing, and deep understanding of technical implications of subtle changes, and security matters (Exploit testing, cheating, hacking).
Payment Card Industry Data Security Standard (PCI DSS)Penetration TestingLog AnalysisPython (Programming Language)Intrusion DetectionVulnerability Assessment+7

QA Intern

Jan 2010Jan 2010 · 0 mo

Python (Programming Language)Code Review

Education

Nyborg Gymnasium

Jan 2007Jan 2010

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