SYSTEM ONLINE  |  00:00:00 UTC
sarahmariedev:~$ ./introduce.sh
> cybersecurity professional _

Senior IT Specialist @ Frontier Co-Op. Full-stack developer. Ethical hacker. CTF competitor & bug bounty hunter. Building secure software and defending systems against modern threats.

currently hacking on CTF challenge — web exploitation
31+
public repos
2x
pull shark
CTF
active player
BBH
bug bounty hunter
about

cat about.txt

sarahmariedev:~$ cat profile.json
{  "name": "Sarah Schlueter",  "role": "Senior IT Specialist",  "company": "Frontier Co-Op",  "mode": "remote",  "focus": [   "cybersecurity",   "full-stack dev",   "ethical hacking",   "reverse engineering"  ],  "available": true }
offensive security95%
full-stack development90%
cloud architecture80%
reverse engineering75%

Cybersecurity specialist, full-stack developer, and ethical hacker with a passion for reverse engineering and secure coding. I work with the Microsoft stack and modern web technologies, and bring an offensive mindset to everything I build.

When I'm not shipping code at Frontier Co-Op, you'll find me competing in CTFs, hunting bugs on bug bounty platforms, and sharpening my skills through lab work and personal projects.

PythonTypeScriptC# JavaScriptC/C++Bash AssemblyReactNext.js Blazor.NET / ASP.NETNode.js AzureDockerPostgreSQL MongoDBMetasploitBurp Suite WiresharkKali LinuxPowerShell
services

ls ~/services

01 /
🛡️

security consulting

Penetration testing, vulnerability scanning, and incident response — identifying and addressing threats across your web apps, APIs, and infrastructure.

02 /
⚙️

full-stack development

End-to-end applications with the Microsoft stack, React/Next.js, Node.js, and cloud infrastructure — with secure coding practices and code review built in throughout.

03 /
☁️

cloud architecture

Design and harden cloud infrastructure with security-first practices and cost-effective configurations — across AWS, Azure, GCP, and beyond.

projects

git log --oneline --all

● Python public

python-projects

A curated collection of Python projects spanning automation, tooling, and security utilities.

→ view on github
● C# ⭐ 1

habit-tracker

A C# habit tracking application with clean UI and persistent data — solid .NET fundamentals in action.

→ view on github
● JavaScript public

FreeCodeCamp

Solutions to FreeCodeCamp challenges — a record of continuous learning and problem solving.

→ view on github
sarahmariedev:~$ see all 31 repos → github.com/SarahMarieDev
writeups

cat ~/writeups/*.md

// documenting CTF solutions, bug bounty findings, and security research
CTF

CTF writeups

Step-by-step breakdowns of capture the flag challenges — web exploitation, reverse engineering, forensics, and more.

// first writeup dropping soon
bug bounty

bug bounty findings

Documented vulnerability discoveries — methodology, exploitation steps, and responsible disclosure write-ups.

// in progress
research

security research

Deep dives into tools, techniques, and topics in offensive and defensive security from personal lab work.

// lab notes incoming
sarahmariedev:~$ follow updates → dev.to/sarahmariedev
playground

./interactive_terminal.sh

// try typing: help, whoami, skills, services, contact, status, clear
sarahmariedev — bash — 80x24
Welcome to sarahmariedev's terminal. Type 'help' for available commands. ─────────────────────────────────────────
sarahmariedev:~$
certifications

cat ~/certs.log

GFACTearned
GSECearned
GCIHin progress
sarahmariedev:~$ verify credentials → GIAC Certifications - Certified Professionals Directory
contact

./send_message.sh

Available for freelance engagements, security audits, and consulting. Remote-friendly. Response within 24 hours.

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