CV

Here is the PDF.

Education

University of Electronic Science and Technology of China(UESTC) - Sep.2020 ~ Jul

.2024(expected)

• Major: Computer Science and Technology | GPA:3.93/4.00
• Core course: The C/C++ Programming, Computer Operating System, Programming Languages and Compiling, Software Engineering, Principle and Application of Database, Principles of Computer Organization, Computer Architecture.

Working Experience

Tencent Technology (Shenzhen) Co.Ltd - Jun. 2022~Sep. 2022

Intern Security Enginner

• Conducted in-depth logical analysis on over ten pieces of malicious software to identify their mechanisms.
• Formulated comprehensive countermeasure recommendations to mitigate the threats posed by the malicious software.
• Developed a sample software based on the analyzed malicious software to provide defensive solutions.

Research Experience

Host Co-operate SSD filesystem - Dec. 2022 ~ present

Supervisor: Dr. Li Lin
Designed and implemented a novel cooperative filesystem that optimizes I/O performance by coordinating between the host and emerging computing-capable SSD, especially in the case of disaggregated computing and storage resources.

• Proposed a collaborative solution that offloads certain filesystem operations from the host to the SSD, such as Path-Lookup and File-Mapping.
• Conducted a comprehensive comparative study on the state-of-the-art filesystems and proposed an innovative space layout management scheme meeting high concurrency requirements.
• Developed a highly adaptive logging system to ensure maximum reliability with minimal overhead for this filesystem.
• Customized and pruned an open-source SSD simulator to provide a simulation platform evaluating the performance of the computing-capable SSD.
• Conducted rigorous testing and analysis on the prototype demo extensively, demonstrating reduced write amplification and alleviated bus transmission pressure.

Projects

Porting and Packing of Thunderbird 102.0 from X86 to Loongarch64 | Rust, Shell - May. 2023 ~ Jul.2023

• Cross-compiled Rustc on LoongArch and established the necessary compilation environment for compiling Thunderbird.
• Adapted the source code to ensure successful compilation and execution on the LoongArch64 platform.
  • Conducted comprehensive testing with a total of 406 tests, achieving a pass rate of 95\% with 387 successful tests.
• Integrated all modifications into a single patch and packaged the source code into an APT package.

Development of a Bootstrap Lisp-like Functional Language Interpreter | Lex, Yacc, C++ - Apr. 2023 ~ Jun.2023

• Formulated a comprehensive set of syntactic and lexical rules and successfully implemented the parser and lexer.
• Developed robust data structures and algorithms to facilitate semantic analysis.
• Implemented seven basic operators and enabled the definition and invocation of custom functions.
• Constructed a custom function that able to interpreter this language to achieve interpreter bootstrapping.

Optimization of Sieve of Eratosthenes based on MPI | MPI, C++ - Mar. 2023 ~ Apr. 2023

• Developed a multithreaded program which leveraged MPI to parallelize the Sieve of Eratosthenes algorithm for the calculations of prime numbers up to any given limit.
• Achieved a good performance metric, with calculations for a data size of one billion completed in just 0.52 seconds.

Development of Storage Engine & Search Engine of Database | C++ - Apr. 2022 ~ Jun.2022

• Designed and implemented a cluster storage engine and a B+ Tree based search engine of database.
• Conducted and successfully passed more than 500 unit tests, covering basic storage functionalities to large-scale data retrieval scenarios.
• Evaluated by a dataset of 10 million variable-length records, each averaging 8 bytes in size, and demonstrated the following performance metrics:
  • Average search time per record: 0.04 ms.
  • Average insertion time per record: 12,931 ms.

Heterogeneous filesystem based on non-volatile memory | C, C++ - Nov. 2021 ~ Oct. 2022

• Designed and implemented a filesystem which combines traditional SSD and emerging non-volatile memory (NVM).
• Proposed an innovative space layout management scheme that stores metadata on high-performance NVM and file data on SSD separately, reducing random Disk I/O.
• Devised a buffer solution that fully utilized NVM as write buffer, consolidating multiple write disk requests into a single sequential write request for enhanced write throughput.
• Implemented the prototype filesystem using Filesystem in Userspace (FUSE) and leveraged the Storage Performance Development Kit (SPDK) to drive the SSD while bypassing the kernel.

Gobang(five-in-a-row) AI based on Minimax and Alpha-Beta-pruning | C - Apr. 2021 ~ Jun.2021

• Evaluated various algorithms for the Five-in-a-Row board game and ultimately designed an AI agent primarily based on the Minimax algorithm, augmented with alpha-beta pruning and heuristic search for higher computational efficiency.
• Demonstrated the robust performance of the agent, reacting to moves within approximately 4 seconds on average and exhibiting strong strategic gameplay.

Leadership Experience

Light Volleyball Team of School of Computer Science and Engineering (SCSE)

Captain

• Led a team of 8 members in skill development and competition.
• Directed regular team practices and led our team to win the Champion of Cup of UESTC.

Light Volleyball Team of University of Electronic Science and Technology of China (UESTC)

Vice Captain

• Led a team of 10 members in skill development and competition.
• Directed regular team practices and led our team to take part in the Sichuan provincial match, ranking 4th among numerous university teams.

Miscellaneous

• Programming language: C/C++, Python, Lisp, Haskell, Rust, Java
• Developer Tools: VS Code, Git, Gdb, Vim, Visual Studio
• Technologies/Frameworks: Linux, MPI, LATEX, Lex&Yacc, CUDA C
• English Proficiency: IELTS 7.0, GRE 322