# Yifan Jin

> SWE @ Oracle | Ex SWE Intern @ Meta | Competitive Programmer, Finalist @ ACM-ICPC East Asia | MSCS @ NYU Courant | Not open to relocation or contract role

Location: San Mateo, California, United States
Profile: https://flows.cv/yifanjin

Programming Languages: C/C++, Java, Python, Javascript, React, PHP

Skilled at Algorithms & Data Structures

Top competitive programmers

Experience in low level / backend programming, including: Compiler, OS, Database, Multithreading, Distributed Systems, Parallel Programming

## Work Experience
### Software Engineer @ Oracle
Jan 2023 – Present | Redwood City, California, United States
– Designed and implemented real-time SQL monitoring, collecting SQL execution statistics (e.g., time,
memory, parallelism, execution plans) to help SQL performance tuning.
– Integrated SQL monitoring into multiple subsystems, including VectorDB and cross-sharding databases.
– Created a user-friendly script to generate SQL monitoring active report, improving usability.

### Software Developer @ Meta
Jan 2022 – Jan 2022 | New York, New York, United States
-Built a frontend dashboard to visualize the lifecycle of purchase orders, including order status, times-
tamps, and actions, effectively reducing on-call triage time from 5 minutes to 1 minute per order.
– Implemented useful features such as one-click access to related program files on the webpage, improving
debugging and support efficiency

### Recitation Leader & Course Assistant @ New York University
Jan 2021 – Jan 2022 | New York, New York, United States
– Courses: Basic Algorithms, Algorithmic Problem Solving
– Led weekly recitations, held office hours, and helped design/grade assignments.

### Algorithm Engineer @ Sangfor Technologies
Jan 2020 – Jan 2021 | Shenzhen, Guangdong, China
– Developed a multi-SQL-language compiler to parse and identify SQL injection patterns, boosting de-
tection accuracy from 70% to 90%.
– Analyzed 1M+ real-world SQL injection samples to refine feature extraction and detection heuristics.

### Research Assistant @ Northeastern University (CN)
Jan 2019 – Jan 2020 | China
– Reproduced the DRL architecture of AlphaGoZero and adapted it to Connect6.
– Integrated domain-specific knowledge into neural networks, improving performance.
– Built a custom environment that accelerated training by 4×


## Education
### Master of Science - MS in Computer Science
New York University
Jan 2021 – Jan 2023

### Bachelor of Science - BS in Computer Science & Technology
Northeastern University (CN)
Jan 2016 – Jan 2020


## Contact & Social
- LinkedIn: https://linkedin.com/in/yifan-jin-1b0a1821b

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Source: https://flows.cv/yifanjin
JSON Resume: https://flows.cv/yifanjin/resume.json
Last updated: 2026-03-22