Tian Lu
Software Engineer at Ant Group
Hangzhou City, Zhejiang, China
Summary
🤩
RockstarTian Lu is a software engineer based in Hangzhou with 13 years of experience building robust back-end and systems software. Currently at Ant Group, Tian brings deep systems-level expertise illustrated by substantive contributions to Occlum, a notable open-source memory-safe library OS for Intel SGX, where they implemented and tested many core syscalls and process management features. They also have full-stack experience improving PDF-to-HTML rendering and front-end behavior in the widely used pdf2htmlEX project, demonstrating attention to cross-stack UX and performance details. Tian combines low-level OS knowledge with practical tooling and build-infrastructure improvements, making them effective at shipping secure, production-grade components. Colleagues would describe them as a pragmatic engineer who bridges kernel-style systems work and front-end rendering polish.
13 years of coding experience
Github Skills (21)
rendering10
css10
intel-sgx10
render10
system-calls10
low-level-programming10
front-end-development10
html10
rust10
javascript9
os-development9
process-management9
memory-management9
operating-system9
macos8
Programming languages (8)
Github contributions (5)
occlum/occlum
Jun 2018 - Jun 2022
Occlum is a memory-safe, multi-process library OS for Intel SGX
Role in this project:
Back-end Developer & System Engineer
Back-end Developer & System EngineerContributions:14 releases, 265 reviews, 390 commits in 3 years 11 months
Contributions summary:Tian primarily contributed to the implementation and testing of system calls within the Occlum library OS, which focuses on memory-safe and multi-process execution within Intel SGX enclaves. Contributions included adding the write syscall, along with implementing read, writev, readv, lseek, mmap, munmap, mremap, and brk system calls. The user also added features related to process management, signals, and improved the toolchain support and build infrastructure, including integration with the existing build scripts and libraries.
trusted-execution-environmentmemorymemory-safeteerust
coolwanglu/pdf2htmlEX
Aug 2012 - Oct 2012
Convert PDF to HTML without losing text or format.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:45 commits in 2 months
Contributions summary:Tian primarily contributed to the frontend and rendering aspects of the PDF to HTML conversion. They improved the rendering of small fonts within webkit browsers by adding a CSS style. Additionally, the user implemented smooth scrolling functionality. The user also made changes to the HTML structure and CSS for page layout and the application of fonts.
pdfconvert-pdftypesettinghtml-to-pdfcjk
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.