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Led team creating infrastructure systems for core of Cloudera Data Platform Control Plane, including auditing, public API design, and workflow management; led team developing new features of Cloudera Data Platform Control Plane for automated deployment of data platform into public cloud providers
Led development and testing of Cloudera Altus Director for automated deployment of clusters into public cloud providers · implemented major features, paved way for company to embrace cloud offerings
Led efforts to implement pay-as-you-go billing for cloud offerings · opened up new revenue streams
Participated in quality improvement initiatives: fault injection, simulating customer configurations
Conducted development and testing of Apache Accumulo, with focus on CDH (Cloudera) integration
Apache Accumulo committer and PMC member, January 2014
Mentored coworkers on work habits, workplace issues
Revived and expanded a cloud-based system for automated software analysis and indexing
Developed and deployed cloud jobs for indexing BigTable data · improved reliability, decreased turnaround from months to days
Led development of web services for corporate authorization system supporting thousands of users across hundreds of client applications and systems
Designed and developed service-oriented architecture for high-performance querying of analytic intelligence data · increased functionality, easier configuration, 3x performance
Refactored work products into shareable artifacts · led semi-formal distribution project
Led development of LDAP-based authentication and authorization service, including web front-end, supporting thousands of users · reduced costs, eased user access
Developed prototype for complex intelligence analysis with web / GUI integration
Led development of National Cancer Institute Laboratory Information Management System supporting cancer / genomic experiments · customer satisfaction led to more business
Organized peer training program for sharing technical knowledge among colleagues
Developed and tested ground systems command and control for satellites
Performed system engineering for US Census Bureau Data Capture System 2000 program
Havanki, Bill. Moving Hadoop to the Cloud: Harnessing Cloud Features and Flexibility for Hadoop Clusters. O’Reilly, 2017.
Havanki, W. A., Banerjia S. & Conte, T. M. (February 1998). Treegion scheduling for wide issue processors. In Proceedings of the Fourth International Symposium on High-Performance Computer Architecture . Paper presented at HPCA 1998 (HPCA-4), Las Vegas, Nevada, USA, January 31 – February 4 (pp. 266–276). IEEE Computer Society.
Banerjia, S., Havanki, W. A., & Conte, T. M.. (August 1997). Treegion scheduling for highly parallel processors. In C. Lengauer, M. Griebl, & S. Gorlatch (Eds.), Proceedings of the Third International Euro- Par Conference on Parallel Processing. Paper presented at Euro-Par ‘97, Passau, Germany, August 26 – 29 (pp. 1074 – 1078). London, UK: Springer-Verlag.
Havanki, W. A. (July 1997). Treegion scheduling for VLIW processors. (Master’s thesis.) Department of Electrical and Computer Engineering, North Carolina State University, Raleigh NC.