Jordy Versmissen
Ethical Hacker at Sqills
Nijverdal, Overijssel, Netherlands
Summary
👤
Senior🎓
Top SchoolJordy Versmissen is an ethical hacker and software developer with nine years of experience blending secure development and offensive security across cloud and infrastructure stacks. Based in Nijverdal, Netherlands, he has evolved from web and application developer roles into a dedicated pentester at Sqills while maintaining an active freelance bug bounty practice uncovering vulnerabilities in open source and responsible-disclosure programs. He is fluent in Kotlin, Go, Python, Bash and infrastructure tooling like Ansible, Terraform, AWS and Google Cloud, enabling him to find and remediate complex, cross-layer security issues. Known for shipping reliable software and simultaneously probing it for weaknesses, he brings a pragmatic, developer-first approach to security that reduces risk without slowing delivery.
9 years of coding experience
13 years of employment as a software developer
Information Sciences, Information Sciences at Christelijke Hogeschool WindesheimNatuur & Techniek, Natuur & Techniek at Waerdenborch
Github Skills (30)
monitoring10
dashboard10
mysql10
grafana10
analytics10
smartmeter10
go10
prometheus10
business-intelligence10
elasticsearch10
data-visualization10
influxdb10
postgresql9
observability9
docker-health-check9
Programming languages (5)
Github contributions (5)
jordyv/wait-for-healthy-container
Oct 2017 - May 2021
Simple bash script to wait for a Docker container till the health check returned 'healthy' or the timeout exceeded.
Contributions:10 commits, 9 pushes, 1 branch in 3 years 7 months
bashdocker-container
jordyv/wait-for
Nov 2018 - May 2021
CLI utility to wait for a TCP connection, HTTP response, Docker healthcheck, etc, etc.
Contributions:2 releases, 4 commits, 2 PRs in 2 years 6 months
clidocker-health-checkhttp-responsetcp
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