Jim Barton Email & Phone Number

Chicago, Il, Us

Backend server development on cloud-based microservice-architected system on mission-critical system to manage and optimize logistical operations in railroad yards. Technologies: Cloud Foundry, AWS, Kafka, RabbitMQ, Oracle, Postgres, CouchDB, MongoDB, JPA, Jackson, Spring Boot, Quarkus, Java, C++, Reddis, Gradle, Jenkins, GitLab

Bradenton, Florida, Us

Principal developer on enterprise component for video conferencing system. Work with Java, JBoss, ExtJs, Hibernate, ActiveMQ, MySql, FogBugz, Git/Stash

Atlanta, Georgia, Us

Java Developer on test automation framework for testing theoretical pricing engine.Behavior-Driven Development using Cucumber/Junit/HSQL to model and validate functional test scenarios under Windows 7 and Linux. Build/test automation via Bamboo. Shell scripting/Git/Stash/Jira/Confluence/Tibco

Woodridge, Il, Us

Java/.NET Architect. Technologies: Java, C#, .Net, Javascript, JQuery, Backbone, Marrionette, Handlebars, MS SQL Server, REST, Entity Framework, Bamboo, Git/Stash. Full stack development on enterprise-wide applications

New York, Ny, Us

Java developer on internal application that facilitate setup of software projects, allowing quick setup of Jira, Confluence, Subversion, Maven repository and other external systems throughout the firm.. Software is Java-based, using GWT (Google Widget Toolkit) for client UI, and uses Oracle, Postgres SQL, REST, SOAP WS and federates a diverse set of APIs for management by users. Java developer on large-scale multi-threaded project to process client payroll files, accomodating different formats, to update retirement plan accounts. Used DB2/Oracle, Ibatis, Spring MVC, Spring Batch, Antlr, CXF Web Services, SiteMesh, JavaScript, JQuery, AJAX.Web application developer large scale web-based project. (1M+ lines) web applications and backend services using Struts/Spring MVC, Ibatis, DB2, Web Services, Worked on initiative to bring applications more up-to-date and implementing enhancements

Longmont, Colorado, Us

team lead on selective router to route 911 calls based on location to call centers. Mission critical 24x7 applications developed on BEA SIP Server 3.1 on Redhat Linux platform to convert analog 911 calls to SIP/RTP as replacement for legacy phone switches. System was large-scale AGILE J2EE development. Technologies used: SIP, RTP, Java 1.4.2, Java 5.0, Oracle, PL/SQL, Spring, Ibatis, ant, maven, Subversion, Cruise Control, Continuum and Oracle access layer. Developed embedded application on SheevaPlug platform (plug form factor with Linux on ARM processor) to monitor switch settings and control leds and output pins via SIP messaging. Used in emergency call centers to signal and set abandonment state to/from remote emergency router. Application had embedded web server implemented using Spring MVC via Jety. Developed installation software for installing kernel, root, and application for factory setup. Developed Java-based network simulation/load generation system with front-end Groovy language scripting interface. System generated complex SIP and HTTP (REST) message flows for unit and automated testing. REST flow implemented with JAXB object bindings. Client-side HTTP interface implemented via Apache HTTP client. Server-side HTTP interface implemented with embedded Jetty web server. SIP interface implemented via JAIN-SIP. Developed Spring MVC front-end web interface for configuration and monitoring of generated message flows.Developed Tanuki-based Java application to do continuous monitoring of software components and network elements of 911 call router complex. Work involved scheduling multiple jobs via Quartz scheduler to generate test calls, ping network elements, test network connectivity as well as specific tests of application software functionality. Alarming via SNMP traps. RMI interface to allow configuration and manual triggering of tests via web portal. Technologies: Quartz, Ibatis, Spring (AOP and IOC), SIP (Jain-SIP)

In

Software architect and lead developer(C/C++/VB/Java/Perl). Provided technical analysis, design and feasibility studies and recommendations on proposed software systems for the company. Lead developer on the following specific projects: • Java client/server enterprise-wide system used to maintain network topology information. Used SNMP, JDBC, MySQL, Crystal Reports, JSP servlets under Tomcat. Client GUI implemented via Swing. • JSP-based client/server system for provisioning telecommunications services. Project consisted of a Linux-based server components plus development on an PPC860 embedded system. Server components used JSP, Struts MVC and JDBC and communicated with embedded system via XML (SAX XML classes) over UDP. Embedded system development involved X.25 stack running on top of synchronous RS232 connection to a phone switch. • Lead developer for enterprise-wide telecommunications system to deliver HTML-based calling party information to client PCs. Project involved VB applet on clients and server development under Unix/C with Oracle 8i. Client/server communication via UDP sockets. • Specialized protocol converter devices based on Motorola PPC hardware platform. System uses TCP/IP, ISDN (Q.931), X.25 and SNMP and HTTP protocols and was developed using C/C++ under VxWorks (20K NCSL). Headed team consisted of 12 developers.(10 based in India, 2 locally). • Developed from scratch web server in C on embedded platform to allow provisioned and monitoring. • Developed inventory system using Perl to control software licensing that collected customer information into database and provided unlocking keys to track product sales. • Led development efforts to cost reduce telecommunication system by replacing commercial report generation software with Perl modules.

Espoo, Southern Finland, Fi

Team Leader and development on project for developing infrastructure for incorporating Lucent-owned DBMS (DataBlitz) into a realtime fault tolerant platform fusing C++, XML and multi-threading under Solaris OS.. Responsible for design, development and implementation of client/server public safety (911) systems using VC++, MFC, Visual Basic, Delphi and win32 API on Windows NT 4.0 platforms. Database development with MS SQL Server 6.5. Lead programmer on Computer Aided Dispatching System (CAD) for handling and dispatch emergency calls. Worked on prototype using ESRI GIS tools and Visual Basic to map cellular call locations to Emergency Service Number. Developed prototype of next generation n-tier CAD system using VB with MTS and customized COM components.Embedded system firmware development on Lucent ISDN phone sets and protocol converter boxes. Firmware development on 80188 embedded systems using C/C++ with Intel assembler with low-level UART and ISDN chip programming.

Ms, Computer Science

Masters Of Science, Computer Science