David Randolph Email & Phone Number

Chicago, Il, Us

Chicago, Il, Us

• Maintained and enhanced clinical research data warehouse in Oracle.• Designed and implemented disaster-recovery measures.• Automated data ingestion procedures.• Developed SSIS packages to extract data from Epic database backend.• Co-authored research articles in biomedical informatics.

• Organized limited liability company.• Authored operating agreement.• Developed business plans.• Drafted grant applications.• Developed freemium Android application and established distribution through Google Play and Amazon.• Maintained company books using GNU Cash.

Chicago, Il, Us

• Affiliated with mHealth Innovations Laboratory, Department of Biomedical and Health Information Sciences.• Maintained and enhanced system for remote health status monitoring and health coaching (using PHP, JavaScript, CodeIgniter, MySQL, Apache, and Twilio and Fitbit APIs).• Configured virtual development (Oracle VirtualBox) and test environments (CentOS Linux).• Moved code base under version control (GitHub).

Chicago, Il, Us

Helped teach CS 421, Natural Language Processing.

Chicago, Illinois, Us

• Maintained and enhanced analytics report authoring system using Google BigQuery, Google App Engine, CloudSQL, and Angular.js.• Developed analytics solutions using Google BigQuery, Google App Engine, and Tableau.• Developed stored procedures in Oracle PL/SQL.• Configured and administered HBase cluster to provide fast access to mobile-device data.• Developed utility to archive product-stability data to Hadoop (Hive) and to restore archived data to Oracle on demand.• Configured and maintained Cloudera Manager Hadoop cluster.• Designed and implemented Perl interface to JIRA, augmenting existing SOAP methods.• Defined configuration management (CM) policies.• Developed SOAP utilities in Java and Perl to support large-scale JIRA bug-tracking system.• Administered MySQL databases.• Developed command-line interface and RESTful web service in Perl to provide direct access to JIRA databases.• Configured several Hadoop clusters using both Hortonworks and Cloudera distributions.

Chicago, Illinois, Us

• Led change control board for software build tools, tracking integration of change requests.• Maintained build request tool using MySQL, C++, Perl, HTML, and JavaScript.• Designed, developed, and supported global solution for software build metrics collection.• Administered IBM Rational ClearCase.• Helped conceive, design, and implement system to optimize distributed software build performance in a ClearCase environment.• Designed and implemented an automated build tool in object-oriented Perl.• Designed and implemented CGI programs and various ClearCase utilities in Perl.• Led development of a Perl coding standard for the organization.• Participated in Fagan inspections.• Defined configuration management (CM) policies.• Designed and implemented ClearCase trigger system to enforce CM policies worldwide.• Created "smart_label" utility to enable automated testing and controlled derived-object promotion.• Maintained Oracle and MySQL databases.• Designed and implemented a SOAP client in Java to migrate a large set of Scarab artifacts to JIRA.• Promoted to Senior Engineer in October 2001.• Promoted to Senior Staff Engineer in June 2004.• Promoted to Principal Staff Engineer in May 2010.

Evanston, Il, Us

• Co-developed new course on Android application development.• Collaborated with other faculty and staff in defining curriculum for new professional certificate program.

Chicago, Il, Us

Researched topics in natural language processing and educational technology.

Armonk, New York, Ny, Us

• Designed, implemented, and maintained installation program for production print software using Motif and C++.• Designed and implemented prototypes for AIX development tool in Java using Visual Cafe.• Conducted usability tests.• Designed and implemented suite of configuration utilities using Korn Shell and AIX System Management Interface Tool (SMIT).• Wrote test plans and software documentation in hypertext format.• Developed and delivered training presentations for new software.• Wrote, revised, and edited online help for printing software.• Wrote Korn Shell and Perl scripts to automate development processes.• Promoted to Staff Software Engineer in May 1999.

Madison, Wi, Us

• Edited software documentation and defined software specifications.• Tested new software and helped troubleshoot software and file management problems.• Wrote and edited classroom activities for printed books and computerized curriculum planner.• Developed style sheets for formatted documents.• Typed and word processed letters, memos, forms, and reports.• Wrote, edited, and laid out newsletters and brochures.• Maintained conference registration database.

Carbondale, Il, Us

Taught English composition to undergraduate students.

• Taught high-school mathematics in an alternative (night-school) setting.• Counseled at-risk (truant) students.

Substitute taught a range of subjects in grades three to eight.

• Taught language arts and mathematics in grades seven and eight.• Coached boys' basketball.• Directed spring talent show.

Champaign, Il, Us

Taught English in grades nine and ten.

Joliet, Illinois, Us

Led recreational activities for children ages eight to twelve.

Doctor Of Philosophy (Phd), Computer Science

Master Of Engineering (Me), Computer Science

Bachelor Of Science (Bs), Computer Sciences

Bachelor Of Science (Bs), Secondary Education