Oct 2021 – Nov 2022 · 1 yr 1 mo · Bangalore Urban, Karnataka, India

• In my role, I conduct competitive performance analysis and resolve root bugs, including addressing customer-reported issues in VxWorks libc++ and LLVM. I possess hands-on experience in building tools like CMake and Make, as well as debugging with industry-standard tools such as GDB, LLDB, and Valgrind. My expertise extends to compiler optimization, where I strive to enhance performance and efficiency. Additionally, I am adept at utilizing software integration and release tools like Git and JIRA to ensure seamless project management and collaboration.
• My proficiency spans the C/C++ toolchain, encompassing LLVM, Clang, GCC, and Binutils, as well as C/C++ standard libraries and compiler-rt and runtime libraries. I have extensive experience in benchmarking analysis, enabling me to evaluate and optimize system performance effectively. Moreover, my familiarity with ARM, MIPS, x86, and PowerPC architectures equips me to navigate diverse computing environments with ease.
• . Carry out Competative performance analysis root and bug Resolving including customers bug in VxWorks libc++ and LLVM
• . Hands on experience on building tools such as cmake, make and debugging issues with gdb, lldb, valgrind.
• .Experience in compiler optimization
• . Familiar with software integration and release tool such as Git and JIRA
• . Have experience in C/C++ toolchain like LLVM. CLANG. GCC, BINUTILS,
• . C/C++ standard libraries, compiler-rt and runtime libraries
• experince in benchmarking analysis
• familiar with arm, mips, x86 powerpc architecture

May 2021 – Oct 2021 · 5 mos · India

• During my tenure at Bosch, I had the privilege of delving into the realm of compiler optimization, where I honed my skills in enhancing code efficiency and performance. I navigated seamlessly between proprietary environments, including the Green Hills compiler, and open-source tools like MinGW and Clang. This versatility allowed me to adapt to different ecosystems and optimize code across various platforms.
• In my journey with Clang compiler, I explored the utilization of diverse sanitizer flags and runtime libraries, leveraging them to ensure code robustness and stability. Additionally, my familiarity with LLVM passes empowered me to delve deeper into code transformation and optimization techniques, driving enhancements in code quality and performance.
• Moreover, I delved into compiler verification and debugging methods, ensuring the reliability and integrity of compiler output. These experiences not only enriched my technical acumen but also equipped me with invaluable insights into ensuring the correctness and efficiency of compiler-generated code.
• As I embark on new endeavors, I carry with me a wealth of experience and expertise in compiler optimization, propelling me to pursue excellence and innovation in every aspect of my professional journey.

Feb 2020 – Mar 2025 · 5 yrs 1 mo

• I've had the opportunity to contribute to a couple of notable open-source projects:
• LLVM: During my free time, I've made modest contributions to LLVM, mainly focusing on improving test cases and documentation. These efforts aimed to enhance the reliability and usability of LLVM for developers.
• MCSEMA: While working at CDAC, I was fortunate to be part of a team that added support for the MIPS architecture to MCSEMA-4.0. It was a collaborative effort, and I'm grateful to have played a role in expanding MCSEMA's capabilities.
• These experiences have allowed me to contribute to the open-source community in small but meaningful ways, and I'm humbled to have had the opportunity to be a part of these projects.
• I have a keen interest in contributing to open-source projects, particularly in the realm of AI/ML in compiler

Feb 2020 – May 2021 · 1 yr 3 mos · Hyderabad Area, India

• https://github.com/CDACesec
• Open source contributed in the project mcsema for mips architecture
• During my tenure at CDAC, I gained valuable experience in decompilation, particularly through my involvement in the MCSEMA project. As MCSEMA is based on LLVM, I had the opportunity to delve deep into LLVM's architecture and gain exposure to its intricacies. This hands-on experience with LLVM provided me with a comprehensive understanding of compiler internals and code transformation techniques.
• My role in MCSEMA involved contributing to the development of the executable lifter, which is a crucial component for decompiling binary executables into LLVM IR. Through this work, I gained insights into the challenges and complexities of decompilation, including handling different architectures and optimizing code generation for accuracy and efficiency.
• Additionally, my involvement in MCSEMA allowed me to explore various decompilation strategies and techniques, broadening my knowledge in the field. I also utilized tools like IDA Pro and IDAPython to analyze and reverse-engineer binary executables, further enhancing my expertise in decompilation and reverse engineering.
• Overall, my experience in decompilation and involvement in the MCSEMA project provided me with invaluable exposure to LLVM and compiler technology, enriching my skill set and deepening my understanding of software analysis and transformation.
• >worked on executable lifter mcsema, ida pro idapython.
• >familiar with LLVM lR KLEE symbolic executions tool
• >c++ various standard
• >familiar with mips assembly language and it's ABI
• >bash scripting and other BINUTILS tools for reverse engineering and debugging