Casey Ching

Casey Ching Email and Phone Number

Software Engineer
Casey Ching's Location
Austin, Texas, United States, United States
Casey Ching's Contact Details
About Casey Ching

Casey Ching is a Software Engineer.

Casey Ching's Current Company Details

Software Engineer
Casey Ching Work Experience Details
  • Instacart
    Data Engineer
    Instacart Sep 2018 - May 2023
    San Francisco, Ca, Us
    On Instacart's Data team I worked with near real-time data. Moving data through systems like Kafka and Snowflake.
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  • States Title
    Software Engineer
    States Title Aug 2017 - Jul 2018
    San Francisco, Ca, Us
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  • Eaze
    Data Engineer
    Eaze Jun 2016 - Aug 2017
    Los Angeles, Us
    • Manage and develop all aspects of the analytics data and infrastructure. The system consists of Redshift, Kafka, Airflow, and several in-house services.• Developed a near real-time alerting system which allows the business to quickly detect and respond to operational problems.• Provided ad-hoc and recurring analysis, such as sales projections• Migrated previous analytics system from Postgres to Redshift. In some cases, ETL times were decreased from a couple of hours to several minutes.• Advised analysts and data scientists on best practices for efficient data access in Redshift• Exploring opportunities to apply machine learning to sales projections
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  • Cloudera
    Software Engineer
    Cloudera Mar 2011 - Jun 2016
    Santa Clara, California, Us
    I joined Cloudera as a Developer in Test and eventually transitioned to product development.The last project I worked on was Impala which is an Open-source Analytic Query Engine for Hadoop (SQL for Hadoop). Besides working on product features, I created two high impact test systems and improved developer tooling. • Primary developer (C++/Java) on the integration of a new storage engine (Kudu)• Assisted junior teammates• Increased developer productivity by setting up distcc servers and automated docker builds• Increased product by finding a large number of critical bugs through a concurrent workload stress test• Wrote a random query generator to compare Impala results against Postgres. Found a large number of critical bugs in a short time.• Debugged and resolved issues on the user mailing listBefore joining the Impala team, I built test infrastructure for the Cloudera Manager team. Cloudera Manager is a Cluster Manager for Hadoop. It provisions, manages, and monitors various Hadoop services. At the time I joined the team was about 5 people and about 30 people when I left. During that time, my main objective was to build and maintain an end-to-end test framework used by Cloudera Manager developers.• Wrote internal infrastructure (Python) to deploy and test a Hadoop clusters• Tested Cloudera Manager and Hadoop components using the infrastructure. Helped developers use the infrastructure and implemented improvements based on feedback.
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  • Thomson Reuters
    Quality Assurance Engineer, Predictive Financial Analytics
    Thomson Reuters Oct 2007 - Mar 2011
    Toronto, On, Ca
    • Tested new predictive stock market models by implementing in parallel with development and comparing output• Wrote programs and complex SQL queries to investigate and test data quality• Wrote Java program to detect data problems by extracting stock market estimates from brokerage research PDFs and comparing to company database
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Casey Ching Skills

Java Python C++ Databases Linux

Casey Ching Education Details

  • Uc Santa Barbara
    Uc Santa Barbara
    Physics

Frequently Asked Questions about Casey Ching

What is Casey Ching's role at the current company?

Casey Ching's current role is Software Engineer.

What is Casey Ching's email address?

Casey Ching's email address is ca****@****eup.com

What is Casey Ching's direct phone number?

Casey Ching's direct phone number is +171461*****

What schools did Casey Ching attend?

Casey Ching attended Uc Santa Barbara.

What skills is Casey Ching known for?

Casey Ching has skills like Java, Python, C++, Databases, Linux.

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