path: root/resume.tex

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\title{R\'esum\'e}
\author{Brahmajit Das}
\date{}

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		\faGlobe \href{https://listout.xyz}{listout.xyz}
		---
		\faEnvelope \href{mailto:listout@listout.xyz}{listout@listout.xyz}
		---
		\faGitlab \href{https://gitlab.com/listout}{listout}
		---
		\faGithub \href{https://github.com/listout/}{listout}
		---
		\faLinkedin
		\href{https://www.linkedin.com/in/brahmajit-xyz}{brahmajit}
		---
		\faHome Bangalore, India
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\begin{document}

	\maketitle

	\section{Work Experience}

	\subsection{SUSE Linux GmbH}
	\hfill
	{\textbf{Remote}}
	\newline
	\textbf{\small Linux Developer L3}
	\hfill
	\textbf{\small May 2023 --- Present}

	{\small
		\begin{itemize}[noitemsep, rightmargin=7em]
			\item Investigate kernel crashes, hangs, and performance regressions
				using crash, kdump, and gdb across subsystems such as NFS, scheduler,
				and memory management.
			\item Develop and backport kernel fixes for SUSE Linux Enterprise,
				collaborating with upstream maintainers.
			\item Contribute patches upstream to the Linux kernel and participate
				in subsystem discussions.
			\item Maintain and update RPM packages, including security fixes
				and stable backports.
		\end{itemize}
	}

	\subsection{Lifespark Technologies, IIT Bombay}
	\hfill
	{\textbf{Remote}}
	\newline
	\textbf{\small Firmware Developer}
	\hfill
	\textbf{\small September 2021 --- April 2023}

	{\small
		\begin{itemize}[noitemsep, rightmargin=7em]
			\item Lead embedded firmware development for Project WALK on ESP32.
			\item Implemented device communication using BLE, MQTT, and Wi-Fi.
			\item Integrated firmware security features including Secure Boot
				and encrypted flash storage.
			\item Designed on-device unit testing framework with mocks for
				hardware components such as MPU, battery, and storage.
		\end{itemize}
	}

	\subsection{Sironaaz Lab}
	\hfill
	{\textbf {Kolkata} }
	\newline
	\textbf{\small Embedded Systems Engineer, Intern}
	\hfill
	\textbf{\small May 2021 --- September 2021}

	{\small
		\begin{itemize}[noitemsep, rightmargin=7em]
			\item Ported embedded firmware across multiple microcontroller
				platforms.
			\item Integrated hardware backend with decoupled web-based control
				interface.
		\end{itemize}
	}


	\section{Education}

	\subsection{University of Calcutta}
	\hfill
	\textbf{Kolkata, India}
	\newline
	\textbf{B.Sc. (Honours) in Computer Science}
	\hfill
	\textbf{2018 --- 2021}
	\newline\hfill
	{\small
		Minor: Mathematics and Statistics \\
		CGPA: 7.5
	}

	\section{Technical Skills}

	\subsection{Programming}
	C, \CPP, Python, x86 Assembly

	\subsection{Systems}
	Linux Kernel, eBPF, Embedded Systems

	\subsection{Tools}
	Git, Docker, LXD, GDB, QEMU, Buildroot

	\subsection{Build Systems}
	Make, CMake

	\subsection{Architectures}
	x86, ARM, ESP32/Xtensa

	%\section{Personal Projects}

	%\subsection{Driver for MPU6050}
	%ESP-IDF driver for MPU6050 and similar IMU units, over I2C protocol
	%\href{https://gitlab.com/listout/mpu6050.git} {Link
	%to project}.

	%\subsection{Driver for ICM20948}
	%ESP-IDF driver for ICM20948 and similar IMU units, over I2C protocol
	%\href{https://gitlab.com/listout/icm20948_driver.git} {Link
	%to project}.

	%\subsection{FreeRTOS on ARM STM32:}
	%Ported the FreeRTOS to ARM STM32F103 (Cortex M3), known as
	%\textbf{Bluepill}. Then used to generate a PWM with Timer 2 as test case.
	%\href{https://gitlab.com/listout/arm_programming/-/tree/pwm}{Link to
	%project}

	\section{Open Source Work}

	\subsection{Linux Kernel:}
	Contributed
	\href{https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/?qt=author&q=Brahmajit+Das}
	{20+ patches } fixing build issues, syzkaller bugs, and compiler warnings
	across DRM, sound, and eBPF subsystems.

	\subsection{Gentoo Linux:}
	Maintainer of Neovim, LXD and zen kernel, contributing build fixes, dependency
	updates, and toolchain compatibility patches.
	\href{https://github.com/gentoo/gentoo/pulls/listout}{Link to all PR's till
	now}

	\subsection{Blender:}
	Patched Blender to build on musl libc. \href{
	https://github.com/blender/blender/commit/f197b1a1f1bbc0334310fb1c911327246767a1a3}{Link
	to commits}

	\subsection{OBS Studio:}
	Patched obs-studio for FFMPEG 8 and above. See
	\href{https://github.com/obsproject/obs-studio/pull/12534}{PR 12534}

	\section{Achievements}

	\subsection{Linux Kernel Bug Fixing Summer 2025}
	\hfill
	\textbf{\small Jun 2025 --- November 2025}
	%\hfill
	{\small
		\begin{itemize}[noitemsep, rightmargin=7em]
			\item Worked primarily on eBPF subsystem and
				\href{https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=34904582b502a86fdb4d7984b12cacd2faabbe0d}{
					fixed \textbf{CVE 2025-40050}
			}
			\item Misc. fixes on other sub-systems for security and builds
				against new compilers and tools
			\item
				\href{https://blog.listout.xyz/posts/lfx-2025-experience/}{Final
				work report}
		\end{itemize}
	}

	\subsection{Google Summer of Code 2023}
	\hfill
	\textbf{\small May 2023 --- August 2023}
	%\hfill
	{\small
		\begin{itemize}[noitemsep, rightmargin=7em]
			\item Patched packages to ensure C99 and C2x compatibility (Modern C standard)
			\item Patched and tested packages against LLVM profile of Gentoo
			\item
				\href{https://blogs.gentoo.org/gsoc/listouts-gsoc-2023-final-work-products/}{Final
				work report}
		\end{itemize}
	}

	\subsection{Google Summer of Code 2022}
	\hfill
	\textbf{\small June 2022 --- September 2022}

	{\small
		\begin{itemize}[noitemsep, rightmargin=7em]
			\item Ported GNOME Desktop and related packages for Gentoo's musl
				profile
			\item Fixed other musl related bugs
			\item
				\href{https://blogs.gentoo.org/gsoc/listouts-gsoc-2022-final-work-products/}{Final
				work report}
		\end{itemize}
	}

	%\subsection{HacktoberFest 2020}
	%\hfill\newline
	%\indent $\bullet$ Among top 70,000 participants worldwide, awarded goodies and coupon prize.

	%\subsection{College Seminar:} First position in college seminar.
	%Using Arduino and HC SR04 module, created a sonar with GUI feedback.

\end{document}