ENTRY-LEVEL SOFTWARE ENGINEER CANDIDATE
Hi, I'm Daisy.
I like building tools that make messy work feel lighter, while staying open to different paths as new opportunities arise.
My recent projects focus on data processing and workflow automation through full-stack applications, with the goal of finding patterns in real workflows, helping people save time, and reducing repetitive manual work.
This website is my personal platform for projects and content publishing — a place to document what I build, learn, and explore.
PORTFOLIO
Featured Projects
Practical software projects focused on data processing, workflow automation, and full-stack tools.
Case study
OpenRSA Factoring Roadmap: From Trial Division to Quadratic Sieve
A cryptography and number theory case study from my university coursework, tracing a toy RSA public key from modulus factoring attempts through Quadratic Sieve ideas, private key recovery, and plaintext decryption.
- Python
- Cryptography
- Number Theory
- RSA
- Quadratic Sieve
Online
OpenExcel Data Processing SaaS
A web-based data processing and matching platform inspired by my warehouse data workflow. It supports Excel upload, blacklist filtering, keyword-based batching, duplicate detection, statistics, and downloadable results.
- FastAPI
- React
- PostgreSQL
- Excel Automation
- Data Pipeline
Beyond technical projects, I also record travel, learning, photography, and personal notes. The real me →