Senior Data Engineer Resume
SUMMARY:
- Customer - centric database and application engineer with a record of achievement in contributing to increased sales via pre-sales support, marketing applications, and technical assistance to the sales team for industry leaders in the software, IT, biotech, and defense industries.
- Proven strengths in database and middle-tier integration.
TECHNICAL SKILLS:
Hardware/OS: Linux, Windows, OS X, Solaris, Vagrant/VirtualBox, Cloudera Hadoop, Alation, Clarabridge, Tableau, App Annie, Dynamo Commerce
Software Systems:: Application Server, Basic SAP/R3 and SAP/CRM
Development Tools:: IntelliJ, Eclipse, Android Studio, GitHub, Perforce, Maven, Gradle, Jenkins, Nexus
Collaboration Tools: HipChat, Trello, JIRA, Google Docs
Languages/APIs: Java (J2SE/J2EE), Python, Ruby, PHP, Node.js, JavaScript, Ajax, DHTML, CQL, SQL, PL/SQL, Perl, ABAP, SVG, C/C++, Basic Objective-C/Swift
Databases: Apache Cassandra, Netezza, Oracle 11g PL/SQL, MySQL, Neo4j, HBase/Hive, Redis, Basic Vertica, Basic Titan
Workflow Tools: Informatica, Tidal
Message Brokers: webMethods, ActiveMQ, RabbitMQ, Kafka
Web Containers: Tomcat JAX-RS, Jetty/Jersey, Node.js, ExpressJS, Restify
Web Metrics: Omniture, ClickTracks, WebSDK
Search Frameworks: Lucene/Solr, ElasticSearch
Compute Frameworks: Basic Apache Spark
Reporting: Tableau, Business Objects, Grafana
PROFESSIONAL EXPERIENCE:
Confidential
SENIOR DATA ENGINEER
Responsibilities:- Designed and developed an Oracle PL/SQL based datamart supporting a Chrome browser extension for rendering aggregated, contextual page-level information from QuickBooks/TurboTax clickstream data.
- Devised a MySQL based full-stack text analytics application for Confidential customer care by partnering with data scientists to in corporate custom clustering algorithms for topic generation and trending.
- Delivered a comparison of Confidential 's/competitor's mobile offerings based on mobile app store metrics, extracted from third-party vendors into a MySQL datamart.
- Facilitated/standardized search marketing across Confidential by building a full-stack application to compare paid with organic search metrics for 20 web properties from Omniture clickstream data; developed custom ETL processes using Informatica and PL/SQL; constructed a filterable/searchable web-based reporting tool for search term activity, bidding, and spending.
Confidential
SENIOR APPLICATIONS DEVELOPER
Responsibilities:- Reduced lagtime for catalog updates and boosted the overall site availability by partnering with the Adobe Type Team to provide systematic, periodic updates of the entire font library.
- Satisfied customer expectations of response time by proactively identifying and repairing performance issues for multiple subsystems.
- Served instrumentally in increasing sales by rolling out multiple client-side tools for business users to monitor/report real-time sales, providing transparency to upper management along with the ability to target promotions of selected products.
- Enabled real-time updates and eliminated unnecessary downtime for the store by enhancing and supporting tools to allow business users to update the product catalog.
Confidential
Senior Principal Engineer
Responsibilities:- Provided support of commercial software throughout the engineering cycle.
- Created a Java API for the Core LIMS product and GeneTrack V3 Oracle SQL*Forms-based product.
- Served in a critical role as project leader and principal developer for a pure Java version of the GeneTrack V4 product.
- Delivered technical support to the salesforce.
- Built custom PL/SQL stored procedure libraries for creation, management, and tracking of DNA sequence analysis and genotyping plates.
- Supported marketing road department road shows by architecting a thin-client interface to perform sample creation, results entry, and sample tracking. Optimized existing server-side LIMS code to boost performance, stability, and usability.
Confidential
HRIS Engineer/Analyst
Responsibilities:- Automated performance review, stock grant, and annual bonus processes via development of client-server applications for the corporate human resources business unit.
- Designed cross-platform application deployment (Windows, Mac, Unix).
- Revamped the architecture of the application console for web deployment leveraging Java/JavaScript and Oracle database scripting.
Confidential
Senior Software Specialist
Responsibilities:- Served instrumentally on a project team leading department transition to a client-server development environment from proof of concept to final production deployment.
- Played multiple key roles as IT laboratory and vendor liaison, IT project manager, business process analyst, and application developer.
- Gathered, analyzed, and documented business processes, rules and software, and hardware system requirements (RFP).
- Contributed to vendor evaluations and site visits, led the database and application design stage, reviewed code and SQL implementations, and delivered end-user documentation, training, and support.