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\begin{document}

% name
\centerline{\Huge Yiğit Çolakoğlu}

\vspace{5pt}

% contact information
\centerline{\href{mailto:root@yigit.run}{root@yigit.run} | \href{https://yigit.run}{yigit.run} | \href{https://github.com/arg3t}{github.com/arg3t}}

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\section*{Education}
\textbf{TU Delft} -- MSc in Computer Science (Cyber Security \& Distributed Systems) \hfill Sept 2024 -- Present \\
\textbf{TU Delft} -- BSc in Computer Science and Engineering, Cum Laude (8.1/10) \hfill Sept 2021 -- June 2024

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\section*{Experience}
\textbf{Developer \& Intelligence Analyst,} {PRODAFT} -- Den Haag, NL \hfill Sept 2022 -- Present \\
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\begin{itemize}
  \item Maintain OSS threat intelligence correlation platform (CRADLE) using Python/Django processing 15,000+ weekly artifacts from 5 data sources, reducing analysis time by 45\%
  \item Lead team of 5 engineers developing open source threat intelligence platform CRADLE with 200+ GitHub stars
  \item Implemented graph-based correlation algorithms using Neo4j for threat propagation of 50000 daily signals, in a graph with 1M+ nodes
  \item Automated 8 manual threat intelligence workflows using Python, saving 20 hours weekly
  \item Conducted threat hunting operations, authoring 2 published reports and presenting at ONE Security Summit
\end{itemize}

\textbf{Teaching Assistant,} {TU Delft} -- Delft, NL \hfill Sept 2022 -- Present \\
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\begin{itemize}
  \item Instructed 500+ students across 6 computer science courses using Java/C/Python including Object Oriented Programming, Computer Organization, Distributed Systems, Embedded Software and Software Project
\end{itemize}

\textbf{Software Engineering Intern} {Dutch Police, Team Zeden} -- Rotterdam, NL \hfill Apr 2023 -- July 2023 \\
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\begin{itemize}
  \item Managed a 10-week team project with 4 other students, distributed tasks and ensured code quality
  \item Developed a Python forensicss tool to detect encrypted containers in evidence files upo to 5TB
  \item Designed a parallelized scanning engine using multiprocessing to spawn processes and schedule tasks
  \item Automated field data extraction from live Windows/Linux systems in time constrained response situations
\end{itemize}

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\section*{Projects}
\textbf{CTF Challenge Designer \& Organizer} \\
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\begin{itemize}
  \item Organized 2 CTF competitions using Docker/Kubernetes with 300+ participants, TU Delft's largest CTF event
  \item Designed 5 CTF challenges using C/Python ranging from web exploitation to binary/kernel exploitation
\end{itemize}

\textbf{Tilikum -- DAG-based Consensus Protocol with Fair Ordering} \\
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\begin{itemize}
  \item Implemented a batch-order-fairness, fair ordering protocol using Rust and Tokio to prevent MEV attacks
  \item Optimized it 12,000 tx/s throughput with <2s latency, big improvement for fair ordering protocols
\end{itemize}

\textbf{LLVM Fence Optimization -- Memory Ordering Optimization} \\
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\begin{itemize}
  \item Implemented C++ LLVM pass optimizing fence placement in concurrent programs using min-cut a algorithm
  \item Fully eliminate unnecessary fences in LLVM IR programs while ensuring memory consistency
\end{itemize}

\textbf{Sanctum -- Process-Bound Disk Encryption} \\
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\begin{itemize}
  \item Developed a Linux kernel module enabling transparent per-process encryption with <5\% performance overhead
\end{itemize}

\textbf{massurl -- High-Performance URL Reconnaissance Tool} \\
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\begin{itemize}
  \item Built URL parser \& aggregator in C, processing 250K+ URLs/second
\end{itemize}

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% skills section
\section*{Skills}
\textbf{Languages:} Python, C, Rust, Go, Java, JavaScript, Bash \\
\textbf{Technologies:} Django, Tokio, Neo4j, Docker, Kubernetes, Git, PostgreSQL, React, Qt, Tokio \\
\textbf{Security:} Penetration Testing, Threat Intelligence, Binary Exploitation, BFT Consensus, Concurrency

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