Grant Shepherd

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Grant Shepherd's Location
Oakland, California, United States, United States
Grant Shepherd's Contact Details

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n/a
About Grant Shepherd

Grant Shepherd possesses expertise in system architecture, mysql, big data, amazon web services, distributed systems and 41 more skills.

Grant Shepherd's Current Company Details

Grant Shepherd Work Experience Details
  • Skytide.Com
    Member Of Technical Staff
    Skytide.Com Mar 2006 - Sep 2012
    As a solutions architect I designed and implemented scalable distributed systems using Skytide's analytics platform. These were multi-tier data pipelines feeding OLAP aggregation servers which supported web-based reporting dashboards. I built analytics systems for customers such as Netli, Limelight, Akamai, ClearChannel, Telefonica, Ericsson, Rostelkom, and Tata Sky.Responsible for all phases engagements: from requirements gathering, specification, capacity planning, implementation, production, and maintenance.Experience integrating and analyzing a broad spectrum of datasets: structured XML documents, http logs, flash, wms, Omniture, doubleclick, Adaptive Bit Rate streaming.Worked closely with field sales representatives by producing POCs for the sales cycle.
  • Plumtree
    Senior Software Engineer
    Plumtree Mar 2004 - Feb 2005
    San Francisco, Ca
    Worked on Plumtree's search server (formerly Ripfire), on a project to convert from single-node to more scalable multi-node system. Extracted indexing module from server to a shared stand-alone component.
  • Kaplan
    Contract Software Engineer
    Kaplan Jul 2003 - Oct 2003
    Oakland, Ca
    Designed and implemented a report generator feature for Kaplan’s Distance Learning Platform running on JBoss. This feature allows developers of online courses to specify custom report content and format via XML and Java.
  • Luna Information Systems
    Senior Engineer/Team Lead
    Luna Information Systems Sep 2000 - Sep 2001
    Oakland, Ca
     Designer and lead developer of business logic infrastructure for the B2B Contract Compliance product built on a proprietary EJB application server and integrated with Oracle ERP. Designed and developed XML dialects and tools to support definition of customers’ B2B contract terms and other business data. Developed library of java classes to support the definition of complex pricing policies such as tiered discounts, rebates, and incentives. Contributed to design of the Oracle ERP adapter. Led team of four engineers dedicated to this project.
  • Luna Information Systems
    Senior Technical Consultant, Professional Services
    Luna Information Systems Feb 2000 - Sep 2000
    Oakland, Ca
    Supported clients and integrators implementing applications built on our proprietary B2B platform. Roles included team leadership, project management, client relationship management, training, mentoring, design, coding, trouble-shooting. Designed database schemas and EJB object models to support client business processes for B2B web portals.
  • Burst.Com
    Contractor/Software Developer
    Burst.Com Mar 1998 - Feb 2000
    Architect/Consultant Designed and developed a pure Java distributed multimedia delivery product suite for broadband networks. Releases 0.9-1.1.2: In the server, I designed and implemented the load balancing, scheduling, thread management, session management, message queuing, connection pooling, and implemented the optimal dynamic bandwidth allocation strategy. Designed and implemented a distributed console application for configuration and management. In the video player SDK, I designed and implemented the proprietary buffering strategy, fail-over, and fault-tolerance.  Release 2.0: Designed and implemented a Redirector component and its content management database application, including a custom solution for object-relational mapping. Designed and implemented dynamic content distribution between video servers.
  • Sybase
    Staff Engineer/Contractor
    Sybase Sep 1997 - Mar 1998
    Emeryville, Ca
    11.9 SQL Server Release: Responsible for stabilization and debugging for lock management, access methods, and utilities. Developed 2 chapters of internal training course for SQL Server Administration.
  • Sybase
    Senior Software Engineer
    Sybase Apr 1993 - Mar 1997
    Server Resource Manager Group: Responsible for a wide variety of components that manage in-memory resources such as logical locks, buffer caches, and RDBMS meta-data. Enhanced and maintained the lock manager through 4 major releases of the SQL Server, including design and implementation of lock manager support for the major rewrite of the server to support row-level locking. Designed and implemented the ‘drop column’ feature, which allows the user to reformat an existing table by removing all the data in that column. This included enhancements to the logging and recovery systems. Designed and implemented the ‘explicit table locking’ feature.
  • Sybase
    Software Engineer
    Sybase Aug 1991 - Apr 1993
    Emeryville, Ca
    SQL Server Internals Group: Responsible for re-engineering the internal infrastructure of the SQL Server. Contributed to the design and implemented the cleanup manager, in support of the Global Error Handing project. This component managed a registry of all internal resources acquired by a server thread, providing a way to release the appropriate resources in the event of an error. Conceived and implemented an error simulation system to exercise SQL Server error handling code. Implemented SQL Server built-in data transformation libraries.
  • Sybase
    Software Engineer
    Sybase Sep 1989 - Aug 1991
    Emeryville, Ca
    Test Tools Group: Developed and supported test harnesses, utilities, and database applications that comprise the software test systems for all Sybase products. Designed and implemented tests for SQL Server, connectivity libraries, and front-end products.
  • Sybase
    Qa Engineer
    Sybase Oct 1988 - Sep 1989
    Emeryville, Ca
    Develop, run, analyze automated tests for SQL Server and other products.

Grant Shepherd Skills

System Architecture Mysql Big Data Amazon Web Services Distributed Systems Databases Data Warehousing Scalability Enterprise Software Saas Analytics Ant Sql Java Relational Databases Olap Oltp Solution Architecture Amazon Ec2 Linux J2ee Application Development Data Analysis Database Design Data Modeling Unix Shell Scripting Xml Xpath Xslt Xquery Jboss Application Server Xml Schema Uml Junit Cruisecontrol Jdbc Log Analysis Qa Engineering Sun Certified Java Programmer Systems Engineering System Testing O/r Mapping Sybase Tomcat Object Oriented Design Unix Hadoop

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Grant Shepherd has skills like System Architecture, Mysql, Big Data, Amazon Web Services, Distributed Systems, Databases, Data Warehousing, Scalability, Enterprise Software, Saas, Analytics, Ant.

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