Rebecca Raezada
Senior Data Engineer
San Francisco, California, United States
Summary
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Senior🎓
Top School
Top expert inWeb and Mobile Security Technologies
Rebecca Raezada is a Senior Data Engineer based in San Francisco with 14 years of experience and over 9 years focused on designing scalable pipelines, warehouses, and high-throughput systems. She has driven measurable impact—leading a Postgres-to-Spark migration that cut processing costs by 40% while boosting ingestion rates 100x and building Kafka/FAST API/GRPC architectures that supported up to 400K+ msgs/sec. Her background spans retail, adtech, and fintech use cases at companies like Unit21, Stash, and Walmart engagements, with deep hands-on skills in Snowflake, Databricks, Airflow, and monitoring/operational dashboards. Early career QA and open-source QA contributions to the W3C CSS Working Group reflect a persistent attention to correctness and test automation across both data and web-spec domains. She pairs strong technical execution with business impact—turning complex data migrations and real-time pipelines into demonstrable revenue and performance improvements.
14 years of coding experience
11 years of employment as a software developer
B-Tech Electronics and Copmmunication, B-Tech Electronics and Copmmunication at Motivational PathwayIntermediate physics chemistry maths computer science, Intermediate physics chemistry maths computer science at St Fidelis CollegeUniversity of California Santa CruzDiploma Child Psychology, Diploma Child Psychology at UdemyMaster of Science (MS) Computer Science, Master of Science (MS) Computer Science at San Francisco Bay University
English, Hindi
Stackoverflow
71reputation
56kreached
4answers
0questions
Github Skills (10)
css10
test-automation10
hive6
facebook-graph-api6
whatsapp6
oracle6
hadoop6
sql6
max6
dyld6
Programming languages (4)
Github contributions (5)
w3c/csswg-drafts
Jun 2013 - Sep 2013
CSS Working Group Editor Drafts
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:6 commits in 3 months
Contributions summary:Rebecca's contributions primarily involve adding and modifying test annotations and updating test suite links within various CSS specification documents. This suggests a focus on ensuring the accuracy and functionality of CSS implementations through rigorous testing. The user's work directly supports the CSS Working Group by maintaining test suites and improving the test coverage for different CSS modules.
cssworking-groupdrafts
w3c/testtwf-website
Jul 2013 - Aug 2014
Contributions:264 commits in 1 year 1 month
web-platformefforttestingprsw3c
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