LIVE VERSION
David █████

DAVID █████

Data engineer @ Sophos

BEng (Hons) Cybersecurity & Forensics (First-Class)

Associate of ISC2 (CISSP Exam Passed)

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  "knowsLanguage": ["English", "Hungarian"],
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Timeline

Jan 2025 -- Present

Sophos

Data Engineer

Handling massive data pipelines and helping build machine learning models to catch threats, working with over 100 TB of data a month.
Tech Stack: Snowflake, Apache Airflow, Python (Pandas, NumPy, Plotly), Streamlit, AWS, SQL

Jun 2023 -- Jan 2025

Sophos

Threat Analyst 1

Worked on building and updating a command-line AI detector for malicious files, writing regex rules and labeling training data.
Tech Stack: Snowflake, SQL, Python, Regex

2019 -- 2023

Edinburgh Napier University

BEng (Hons) Cybersecurity & Forensics

Graduated with First-Class Honours (GCHQ Accredited). Focused on security testing, digital forensics, and secure coding.

Jul 2022 -- Sep 2022

Citi

Summer Intern - Network Engineering

Teamed up with the Palo Alto network engineering group on company infrastructure tasks and got a full-time return offer.

2015 -- 2019

Neumann János Szakgimnázium

High School Diploma

Learned networking basics, C# programming, and database work with MySQL and MSSQL.

Jul 2015

ULX Open Source Consulting

Summer Intern - Open Source Testing

Checked out and tested SULIX, a school-focused Red Hat Linux distribution, to make sure it ran smoothly.

Projects & Publications

OPSEC VS Leaked Credentials (2023)

Published a conference paper that has been cited by 7 peer-reviewed works. Tracked actors across massive data leaks using passwords instead of emails as unique IDs.

GLASS Distributed Ledger (2022)

Built a secure system for sharing EU citizen data using Hyperledger and IPFS to make things safer and more transparent.

Over-Engineered Homelab Infrastructure (2023 - Present)

Set up a totally over-complicated home server rack using Proxmox and Docker that will probably break if I look at it wrong, just for the fun of fixing it.

Hobbies

General Cooking

Kitchen Chemistry

Just messing around in the kitchen trying out new stuff, and ordering takeout whenever the experiment goes completely sideways.

Kamado Slow Smoking

The Long Wait

Staring at a ceramic egg all day long and sweating bullets over a 5-degree temperature drop like the world is ending.

Grilling

Controlled Fire

Throwing meat over blazing hot coals and telling everyone that the slightly burnt crust is totally a gourmet feature, not a mistake.

Neapolitan Pizza Making

High Heat Hazards

Stretching dough super thin and constantly risking my eyebrows to bake a real pizza at insane temperatures.

Thai Boxing (Muay Thai)

Stress Relief

Going to the gym to get kicked in the shins after staring at computer screens all day. Turns out it's a great way to blow off steam.

ENUSEC

Sep 2019 – Present

Edinburgh Napier Security Society

EUKBC

Sep 2019 – Present

Edinburgh University Kickboxing Club