Arun Jamwal
Software Engineer at Twitter
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolArun Jamwal is a seasoned software engineer with 11 years of industry experience, currently building systems at Twitter in the San Francisco Bay Area. His background spans banking and healthcare tech, having delivered backend and frontend products using Ruby on Rails, MongoDB and MySQL, and he has experience managing small teams and interns. At Twitter he continues to apply that full-stack discipline to production-scale software, while also contributing to open-source anomaly detection tools—refining core R code and fixing subtle epoch-handling bugs. A B.Tech. in Computer Science from the University of Mumbai, Arun combines pragmatic engineering with an eye for robustness and data-quality issues that often hide in time-series systems.
11 years of coding experience
6 years of employment as a software developer
Bachelor of Technology (B.Tech.), Computer Science, Bachelor of Technology (B.Tech.), Computer Science at University of Mumbai
Hindi
Github Skills (5)
time-series10
anomaly-detection10
r10
data-analysis10
statistical-models9
Programming languages (2)
Github contributions (2)
twitter/AnomalyDetection
Dec 2014 - Apr 2015
Anomaly Detection with R
Role in this project:
Data Scientist
Data ScientistContributions:23 commits, 14 PRs, 17 pushes in 4 months
Contributions summary:Arun primarily contributed to the anomaly detection codebase, making modifications to the core `ts_anom_detection.R` file. These changes included fixing a typo, merging updates from the master branch, and addressing an issue related to epoch handling within the `date_utils.R` file. Additional contributions involved merging branches and fixing an issue with tests. The contributions focus on refining existing anomaly detection algorithms and related utilities.
anomalyanomaly-detectionmachine-learning
twitter/BreakoutDetection
Oct 2014 - Apr 2015
Breakout Detection via Robust E-Statistics
Contributions:6 commits, 2 PRs, 2 pushes in 5 months
statisticspythonmachine-learningbreakout
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