Ramaranjan Ruj
Data Engineer
Virginia, United States
Summary
👤
Senior🎓
Top SchoolRamaranjan Ruj is a Data Engineer with 11 years of experience building reliable, large-scale data pipelines across banking, telecom, retail and advertising domains. Currently at Meta, he previously led design and automation of global card-transaction ETL for MasterCard while at Applied Predictive Technologies, translating complex payment and experiment data into production-ready analytics. Trained in electrical engineering and physics (BITS Pilani) with an MS from Texas A&M, he blends rigorous analytical thinking with practical engineering to solve high-throughput ingestion and transformation challenges. Colleagues value his ability to operationalize statistical test data and automate repeatable workflows that support business decisions at scale. Based in Virginia, he brings deep domain familiarity in payments and experimentation infrastructure—often surfacing subtle data-quality issues before they impact downstream analytics.
11 years of coding experience
5 years of employment as a software developer
BITS Pilani, Birla Institute of Technology and ScienceMaster of Science (MS), Master of Science (MS) at Texas A&M University
English, Hindi, Bengali, Gujarati
Stackoverflow
55reputation
5kreached
1answer
3questions
Github Skills (10)
powershell6
sql-server6
unzip6
sql6
sas6
webscraping6
ssms6
python6
left-join6
r6
Github contributions (5)
ramaranjanruj/datasciencecoursera
Aug 2014 - Jul 2015
Contributions:15 commits, 9 pushes in 11 months
ramaranjanruj/Machine-Learning
Jan 2016 - Mar 2016
Contributions:11 commits, 11 pushes, 1 branch in 1 month
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