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Sean Dorval

Sean Dorval

Software Engineer

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  • Timeline

  • About me

    Senior Engineering Manager at Epsilon

  • Education

    • Western New England College

      1992 - 1996
      BS Computer Science

      Activities and Societies: ACM ACM Club Treasurer, DJ at student radio station

  • Experience

    • Vision Automation

      May 1996 - Dec 2001
      Software Engineer

    • SMD Web Solutions

      Jan 2000 - now
      Owner

      Web and mobile application development currently concentrating on digital product marketing using Google AdWords, Facebook Marketing, etc.Other projects include: custom payment processing systems, customer & lead management, inventory systems, import/export feed management, online learning programs.Frequently used technologies: HTML, PHP, JavaScript, jQuery, git, MySql, Objective-C, Swift, Java, Linux, AWS

    • IMPACT Science and Technology

      Jan 2002 - May 2006
      Senior Software Engineer

    • ATTO Technology

      May 2006 - May 2007
      Embedded Software Engineer

      Embedded systems programming for Intel Xscale processors using Embedded C for data storage appliances and bridges.Storage applications included FC to FC, SAS to FC, FC to SCSI and SCSI to iSCSI.Projects included XML based NVRAM storage for appliance configuration, designed and implemented a new object-based flash file system to be added to all system platforms, and creating an LED management system for controlling ready/fault, FC to ethernet speed and port activity.

    • Heidenhain Corporation

      May 2007 - Jan 2015
      Senior Software Engineer

      Software development for Anilam/Acu-rite next generation products for CNC controls, internal and external customer support, project management.Projects include: user interface development, CAM package design and development, DXF converter utilities.

    • Teradata

      Jan 2015 - Aug 2017
      Senior Software Engineer

      Lead Engineer on a bi-directional data movement utility (TDCH) which runs as a MapReduce application inside a Hadoop cluster. Responsibilities included leading a small team of engineers, software development in Java, test automation with Jenkins, setup and maintenance of Hadoop clusters, software project management including product roadmaps and coordinating with internal and external partners, customer support for internal and external customers.Development and testing with the following Hadoop technologies: MapReduce, Hive, HDFS, Sqoop, Oozie, Yarn and Ambari.Automated testing framework development and maintenance using static Hadoop clusters as well as dynamic provisioned clusters on AWS and/or within Docker containers using Ansible and Chef.Contributor to Presto - an open source distributed SQL query engine (see https://prestodb.io/) Show less

    • Digitas North America

      Oct 2017 - Mar 2018
      Principal Software Engineer

    • Publicis Groupe

      Mar 2018 - May 2021
      Principal Software Engineer

    • Epsilon

      Jun 2021 - now
      Senior Engineering Manager

  • Licenses & Certifications

    • AWS Technical Professional

      Amazon Web Services