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Dennis Jeremias

Dennis Jeremias

Tampa, FL, United States
Member since November 8, 2013
Dennis is an entrepreneur and developer with a proven, detail-oriented ability to develop efficient, scalable, and fault-tolerant software solutions. He has broad experience in full stack development and architecture, and has worked every role from individual developer to executive manager.
Dennis is now available for hire
Portfolio
Experience
  • Java, 12 years
  • CSS, 10 years
  • HTML, 10 years
  • jQuery, 4 years
  • Agile Software Development, 4 years
  • Grails, 4 years
  • Ruby on Rails (RoR), 3 years
  • Android, 1 year
Tampa, FL, United States
Availability
Part-time
Preferred Environment
Linux, Windows, Eclipse, Git, Subversion
The most amazing...
...thing I've built is a B2B workflow application to convert a paper signature page to an image and make it available in a web-based UI.
Employment
  • Vice President of Engineering
    2008 - 2013
    VillageEdocs
    • Worked as managing director for all 3 teams of engineering staff.
    • Made technology decisions for the company.
    • Implemented Scrum methodology for engineering teams.
    • Assisted product owners in managing various product backlogs.
    • Developed a Groovy / Grails application with an Oracle back-end and a Bootstrap / jQuery front-end.
    • Implemented various services with Apache ActiveMQ and Mule ESB.
    Technologies: Java, JEE, Groovy, Grails, Oracle RDBMS, 4GL
  • Lead Engineer
    2000 - 2008
    GoSolutions, Inc
    • Created Oracle C/C++ applications for Windows and Solaris.
    • Developed a custom SMTP delivery agent to Oracle RDBMS.
    • Built JEE applications and web services on JBoss.
    • Developed telephony applications using related Dialogic technologies.
    • Created speech recognition applications using Nuance C++ and Java APIs.
    Technologies: JEE, Oracle, C/C++, ProC, SQL/PLSQL, 4GL
  • Senior Database Architect
    1999 - 2000
    Moon Communications
    • Maintained existing Microsoft SQL server installations.
    • Developed new database schema and supporting procedures.
    • Migrated the entire SQL Server platform to Oracle RDBMS.
    • Wrote a DLL "search" library using a 3rd party API and database.
    • Helped the executive team to dismantle and shutdown the company.
    Technologies: Oracle, Microsoft SQL Server, Microsoft C++, Visual Basic
  • Vice President of Software Systems
    1997 - 1999
    Cybear, Inc.
    • Hired and managed engineering resources.
    • Organized requirements with business owners.
    • Designed and implemented Oracle RDBMS schema for storing application data.
    • Wrote a custom TCP/IP server daemon for transmitting application data.
    • Coordinated the shift from development to the production network operations environment.
    • Interviewed and staffed the application support team.
    • Implemented an enterprise billing solution (Portal Software).
    Technologies: Oracle, Java, Visual Basic
  • Development Team Leader
    1996 - 1997
    Andrx Corporation
    • Set up the development environment for building patient encounter applications.
    • Interviewed and hired engineering staff.
    • Developed an online order entry system (andanet.com).
    • Researched Java-related technologies for web applications.
    • Organized requirements with product owners.
    Technologies: Java, HTML, SQL
  • Healthcare System Integrator
    1996 - 1996
    IBM / ISSC
    • Completed onsite training with an Israeli technology company (Sirius).
    • Conducted research for planning and implementing Sirius technology.
    • Developed data loading and querying applications using Sirius APIs.
    • Created a data repository for National Institute of Health data sets.
    • Researched the HL7 data model for Sirius implementation.
    Technologies: 4GL, C, C++
  • Programmer, Analyst
    1993 - 1996
    Medication Management Systems
    • Developed 4GL applications for Unix systems.
    • Wrote TCP/IP socket programs for IBM AS400 interfaces.
    • Developed Oracle Pro*C client applications.
    • Created asynchronous communication software according to ANSI X3.38 specifications.
    • Created an HL7 parsing engine for encrypting and decrypting hospital data messages.
    Technologies: 4GL, IBM AS400, Oracle, Pro*C
Experience
Skills
  • Languages
    Groovy, Java, SQL, C, C++, Pro*C, Ruby, HTML, CSS, JavaScript, Perl
  • Frameworks
    Grails, Bootstrap, Ruby on Rails (RoR), ZURB Foundation, Apache Wicket, Apache Axis, JBoss Seam, JavaServer Faces, Hadoop, Hibernate
  • Libraries/APIs
    JAX-RS, jQuery, jQuery UI, Java Collections, Java Servlets, Asterisk-Java, Google Gson, Amazon API, JavaMail
  • Platforms
    Oracle, Win32, Linux, Android, iOS, Oracle Database
  • Storage
    Oracle PL/SQL, MongoDB, MySQL, Microsoft SQL Server, PostgreSQL
  • Tools
    Google Analytics, RabbitMQ, Rake, Varnish, Vagrant, Apache Ant, Postfix, Vim Text Editor, Eclipse IDE, Git, Apache Tomcat
  • Paradigms
    Cross-platform, Agile Software Development, Waterfall Development, Functional Programming, Inversion of control, Rapid Application Development, Pair programming, Concurrent Programming, Continuous Integration (CI)
  • Other
    Apache Commons, Cisco, Apache James Server
Education
  • Bachelor's degree in Computer Science and Math
    1989 - 1993
    State University of New York - Fredonia, NY
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