Jacob So Email & Phone Number

Austin, Tx, Us

Northbrook, Il, Us

London, Gb

· Co-architected and built a unified student roster data repository for state assessments on Amazon AWS platform.· Designed and created database components using PostgreSQL.· Developed and maintained processes for consuming customer data files using Java and Python, running on AWS Docker/ECS and Lambda.· Developed processes to normalize student roster data, and to interface with other internal systems using web-services.· Participated in design, code, and SQL reviews to ensure optimal system performance.· Developed Python shared libraries for migrating item response logistics system to AWS cloud.· Maintained and updated legacy testing tools to support new features.· Analyzed and proposed new designs for reimplementing testing tools.

London, Gb

· Designed and built a student assessment item response repository for high stakes state assessments on Linux servers.· Designed and created database components using MySQL and MongoDB.· Designed, developed, and supported processes for item response logistics and scheduling. Business logic implemented mostly in Java, workflow management daemons and some business logic implemented in Perl.· Developed processes to handle inter-company data transfer.· Participated in design, code, and SQL reviews to ensure optimal system performance.· Trained new team members by acting as technical mentor and oversaw progress of their development projects.· Provided on-call support of client tools during production period for multiple geographic locations.

London, Gb

· Designed and developed a set of desktop tools for image capturing and online editing of student assessment booklets, using Visual C++ and Java Swing, running on Windows platform.· Developed and maintained a server process to process a large volume of scanned student demographic record and assessment responses, with data stored in Sybase and Oracle.· Developed web sites for providing workflow status to internal customers.· Developed processes for character recognition, backup, retrieval, and publishing of test documents and images on Linux servers. Utilized window native libraries for scanner access and character recognition in Java processes using JNI.· Developed project setup tools for assessment item and demographic definitions.· Document system functionalities and procedures for production and quality control in compliance with CMM Level III standard methodology.· Make regular enhancements to client tools according to customer requirements and system changes.· Provided on-call support of server and client tools during production seasons.