Karthik Urs
Principal Member Of Technical Staff @ athenahealth | Spark, Snowflake, AWS, Apache Druid
- Role
- Principal Member of Technical Staff at athenahealth
- Location
- Lexington, MA, US
- LinkedIn followers
- 500 followers
About Karthik Urs
As a Principal Member of Technical Staff at Athenahealth, I build and manage data solutions that enable network-enabled services and mobile applications for medical groups and health systems. With over 15+ years of industry experience and 10+ years of experience in data analytics and big data technologies, I am responsible for driving technical roadmaps, modeling data on various types of databases, and writing ETL pipelines and data exploration APIs.My expertise in AWS, Snowflake, Spark, Cassandra, Druid, and other tools allows me to deliver scalable, reliable, and secure data platforms that support business intelligence and analytics. I also have a strong background in cloud computing security, having published two papers in prestigious conferences and completed a master\'s thesis on encrypting search indexes. I am passionate about solving data problems and creating value for customers and stakeholders.
Experience
Principal Member of Technical Staff
Apr 2022 — Present · US
Athenahealth is a leading provider of cloud-based services for healthcare providers, particularly in theareas of electronic health records (EHR), practice management, revenue cycle management, andmedical billing. A few of the highlights of my work here –• Led the team building Datalake; ingesting ~20B change events every day with~50% of them being upserts. Worked on technologies like Spark, Snowflake, and more.• Worked and implemented an efficient algorithm to merge CDC events without any penalty toquery the data.• Developed algorithms to increase the efficiency of merges by deflating multiple CDC events in apartition into a single event.• Early adopter of Apache Druid for driving products that generate revenue insights.• Use dbt and other technologies to implement data validation for multiple ETL/ELT pipelines.
Education
Illinois Institute of Technology
Master's degree, Computer Engineering
2009 — 2011
B. M. S. College of Engineering
Bachelor's degree, Information Technology
2003 — 2007
Skills
- Java
- Jsp
- Ajax
- Netbeans
- Android
- Javascript
- C
- Linux
- Perl
- Java Enterprise Edition
- Tomcat
- Html
- Css
- Cloud Computing
- Windows
- Eclipse
- Jboss Application Server
- Operating Systems
- Software Development
- Javaserver Pages (Jsp)
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