Jeff Nelson
Arvada,CO
Summary
SENIOR SOFTWARE ENGINEERING PROFESSIONAL Meticulous Software Engineer with [Number] years of experience designing, testing, and developing software solutions. In-depth understanding of web technologies with focus on delivering innovative business solutions. Excels in fast-paced, high-energy and deadline-driven environment with willingness to take on additional tasks.
Overview
24
24
years of professional experience
1
1
Certification
Work History
Software Engineer
TEKSYSTEMS – Contract Services and Trust Fund (www.csatf.org)
05.2020 - 11.2023
- Develop a variety of programs for the benefit of the motion picture and television industry
- An individual's Roster placement process is tracked in the system until they have met the requirements to appear on the Online Roster
- Once on the Online Roster, it is used to manage other aspects of their classification they may need to track such as safety training, Substance Testing, and document updates
- The application also manages course registration and completion for safety training
- Generate letter templates or generate reports to assist with their processes.
Senior Lead Software Engineer
TRAVELPORT (www.travelport.com)
01.2016 - 04.2020
- Managed the local and offshore Maintenance and Product Support team
- Provided mentoring and consulting support to onshore and offshore developers, analysts, and testers
- Analyzing, researching and developing system enhancements for defects and new requirements
- Review code, analyze reports & metrics, update documentation for multiple applications
- Work closely with internal teams to build, test and deploy production code
- Provide mentoring and consulting support to onshore and offshore developers, analysts and testers.
Senior Java Developer
TEKSYSTEMS - COMCAST (www.comcast.com)
02.2015 - 01.2016
- Oversaw next generation provisioning components that work cohesively to provision the Comcast lines of business (Video, Internet and Voice)
- Created Web Services (JAX-RS/Jersey) to provision micro level services like Voice and Switch
- Developed server side code using EJBs and database persistence via JPA
- Developed simulators an adapters to communicate with external CLECs.
Senior Java Developer
SEMPERA CONSULTING - COMCAST (www.comcast.com)
09.2014 - 01.2015
- Video on Demand service that provides media to cable providers
- Development of Java based workflow engine that processes content
- Use of web services that transform, encode and insert advertising into media
- Processing of messages to/from JMS queues that drive the workflow process.
Senior Java Developer
WERNER CONSULTING–OPPENHEIMER FUNDS (www.oppenheimerfunds.com)
09.2013 - 08.2014
- JEE web applications that track mutual funds transactions and call center auditing
- Development of web application using Groovy & Grails
- Development of EJB’s that support the web applications.
Senior Java Developer
TEKSYSTEMS – FIRST DATA (www.firstdata.com)
04.2013 - 08.2013
- IRS tax payment system used by individuals and corporations
- Coding of web application using Spring MVC
- Development of Oracle stored procedures in order to support the business logic.
Senior Software Engineer
TW TELECOM (www.twtelecom.com)
08.2011 - 04.2013
- Supported the National Operations Center (NOC) including analyzing, designing, implementing, and maintaining inventory and OSS software applications that directly support operations
- Translated functional software business requirements into robust interface designs using leading web technologies
- Made necessary language and platform (e.g., Java, C++, Unix, etc.) decisions to automate the business
- Led software development projects with limited management oversight along with project ownership
- Reviewed the Functional Specifications, prototypes and proof of concepts with business partners to verify that business objectives are being realized.
Senior Java Developer
TEKSYSTEMS - DIRECTV (www.directv.com)
11.2010 - 07.2011
- Develop business/e-commerce applications in the on-line media, social media and entertainment space (application features include content delivery, e-commerce, mobile and streaming media)
- Coding of Advanced Client-side scripting: AJAX, DOM Scripting, Javascript & Widget libraries
- Create server side code including using SOAP, REST web services
- Create server side code using EJBs, database access ORMs, MVC style display rendering.
Senior Java Developer
SYSAZZLE, INC. - U.S. BUREAU OF RECLAMATION (www.usbr.gov)
05.2010 - 11.2010
- Re-engineering application of employee, labor and contract data into SOA (Web Services) application
- Architect a SOA implementation based on current application & user requirements
- Utilize Seam application framework for building a Web 2.0 application
- Create Web Services (JAX-WS) to retrieve employee, labor & contract data and return JAXB objects
- Incorporate Hibernate database access for data query and retrieval.
Technical Team Lead, Architect, Project Manager, Senior Developer
RICH SOFTWARE, INC. (www.rich-software.com)
05.2007 - 03.2010
- Refactor 9 retail E-commerce sites from Microsoft ASP technology to JSP / Struts framework
- Team leader and mentor for local and remote developers
- Architected application from one technology / framework to another
- Collaborated with client to create specifications, estimates, schedules, and conversion project plans
- Developed an Enterprise Service Bus (ESB) that provided an interface between a proprietary Merchandising System and third party stand-alone applications
- Developed a generic request and response strategy that allows services to be invoked as Java Objects, XML Strings, Files or to JMS Queues.
Senior Developer
TIME WARNER TELECOM, INC. (www.twtelecom.com)
07.2005 - 05.2007
- Network Inventory and Order Management system on Windows platform for operational support users
- Team leader/mentor for development team
- Designed & developed EJB's to retrieve inventory/order data
- Development of workflow processes and code
- Design & Development of SQL procedures/functions and event listeners.
Product Architect and Technical Development Lead
ISLAND PACIFIC, INC. (www.islandpacific.com)
02.2004 - 04.2005
- B2C E-Commerce application consisting of JSP’s, Servlet’s, and JavaBeans that runs on a Windows system
- Designed and Implemented B2B Purchase Order Management System for purchase order lifecycle between the buyer and merchandiser
- Ported B2C E-Commerce application from servlets to a Jakarta Struts application with tiles
- Developed B2B Supplier Profile, Order Management, and Open Payables sub-applications
- Developed API’s for DB access (Hibernate)
- HQL for data manipulation and retrieval of the objects.
Development Relations Engineer
BEA SYSTEMS (www.bea.com)
04.2003 - 02.2004
- Work with customers to solve complex, interoperability, and multi-platform related problems as they relate to their application
- Specializing in WebLogic Portal 8.1 and WebLogic Server versions 6.x, 7.0, and 8.1
- Develop test driver code, as well as make modifications to the customer’s code in order to fully understand and analyze problems
- Simulate complicated enterprise environments in order to analyze the points of failure
- Develop technical solutions and workarounds for self-help customer solving tools.
Senior Developer
PAGE DIGITAL, INC.
04.2000 - 03.2003
- Architect, develop, and support commercial E-Commerce application running on Windows system that performs web-based order fulfillment
- Application architecture and design with the latest J2EE technologies
- Perform application server configuration and deployment
- Database design and transaction development
- Taught on-site application training course for clients and provided remote product support.
Senior Developer
EXCEL PROFESSIONAL SERVICES – U.S. WEST COMMUNICATIONS – IT DEVELOPMENT GROUP
- Designed and developed a secure web application used by internal staff to gather information from legacy systems and display that information on a secure web site
- The web application was developed using HTML and JavaScript on a Netscape Server platform
- Data resided in Oracle 7 database on HP-UX box and was extracted using C with embedded ProC
- CGI developed in C++ was used to communicate from web server
- Improved application response time by 25% by optimizing SQL queries.
Developer
ANDERSEN CONSULTING – JONES CYBER SOLUTIONS – ICSS DEVELOPMENT GROUP
- Designed and developed application to convert customer information from a legacy system into a data warehouse
- Oracle Web/ Application server was used with Java and PL/SQL plug-ins as the means to store or query data from the warehouse
- Technical leadership in identifying requirements and process flow
- Led design and development role for screens and application development.
Lead Developer
RAYMOND JAMES CONSULTING – TCI CABLE NATIONAL DIGITAL CENTER – NETWORK DEVELOPMENT GROUP
- Migration of telecommunications billing system into Sybase database
- Data was extracted using Unix shell scripts, parsed / converted as needed, and loaded on a transaction basis
- System was programmed in C++ using RogueWave and Sybase Transact-SQL
- Performed the day-to-day DBA functions
- Designed and developed reusable procedures based on transaction type.
Lead Developer
ANALYSTS INTERNATIONAL CORPORATION – U.S. WEST MARKETING RESOURCES – INFORMATION MANAGEMENT GROUP
- System that converts customer information from telecommunications system and puts into Sybase database
- Leveraged the use of Unix shell script, C and Sybase Transact-SQL
- Designed and developed generic load tool to parse and load data based on input format
- Reduced code and effort by developing reusable code.
Developer
CDI INFORMATION SERVICES – U.S. WEST COMMUNICATIONS – NETWORK CAPACITY PLANNING GROUP
- GUI application to forecast network capacity and return viable configurations used a knowledgebase to solve discrepancies
- Specifically, C, C++, RogueWave and Oracle ProC
- Created database view classes allowing selection of data
- Successful integration of modularized code in a large development team environment.
Software Engineer
INFORMATION HANDLING SERVICES, INC.
Systems Engineer
ELECTRONIC DATA SYSTEMS (EDS)
Education
Bachelor of Science (BS) - Computer Science Applications and Physics
University of Colorado
Skills
- Java / J2EE / JEE
- EJB 20 / 30
- Beans
- Servlets
- JUnit
- JSP
- JSF (RichFaces)
- AJAX
- Taglibs
- JavaScript
- JSON
- Prototype
- JQuery
- Web Services (SOAP / REST)
- Swagger
- JMS
- JDBC
- C
- C
- Groovy
- Grails
- SQL
- PL / SQL
- XML
- XSLT
- XSD
- HTML
- XHTML
- JAXB
- CSS
- Flex
- Python
- Linux
- UNIX & Shell Scripting (Perl, Bourne, C, Korn)
- Docker
- AWS
- Mule ESB
- JBoss ESB
- Spring (Boot, MVC)
- Struts
- Seam
- Hibernate
- Apache Axis / Commons / Log4j
- Jasper Reports
- Maven
- Jenkins
- Ant
- Makefile
- STS
- Eclipse
- IntelliJ
- NetBeans
- JBuilder
- Visual Age
- RogueWave Tools
- SVN
- GIT
- GITHUB
- CVS
- VSS
- SCCS
- ClearCase
- Agile / Scrum
- SAFe
- UML
- Jira
- Confluence
- Wiki
- WebLogic
- WebSphere
- Apache Tomcat
- JBoss
- Glassfish
- Oracle Web Application Server
- Tea Leaf
- Windows
- Mac
- UNIX
- Solaris
- AIX
- HP-UX
- Oracle
- SQL Server
- MySQL
- Postgres
- Sybase
- Ingres
- DB2
- E-Commerce and Web Applications (B2C & B2B)
- Airline Bookings
- SOA
- OSS
- Enterprise Service Bus (ESB)
- Content Management Systems
- Workflow
- Network Capacity Planning
- Document Management
- Electronic / Internet Publishing
- Full text search engine
Certification
- Engineering Systems Development Program, Electronic Data Systems
- Agile (SCRUM) SAFe Certified
Timeline
Software Engineer
TEKSYSTEMS – Contract Services and Trust Fund (www.csatf.org)
05.2020 - 11.2023
Senior Lead Software Engineer
TRAVELPORT (www.travelport.com)
01.2016 - 04.2020
Senior Java Developer
TEKSYSTEMS - COMCAST (www.comcast.com)
02.2015 - 01.2016
Senior Java Developer
SEMPERA CONSULTING - COMCAST (www.comcast.com)
09.2014 - 01.2015
Senior Java Developer
WERNER CONSULTING–OPPENHEIMER FUNDS (www.oppenheimerfunds.com)
09.2013 - 08.2014
Senior Java Developer
TEKSYSTEMS – FIRST DATA (www.firstdata.com)
04.2013 - 08.2013
Senior Software Engineer
TW TELECOM (www.twtelecom.com)
08.2011 - 04.2013
Senior Java Developer
TEKSYSTEMS - DIRECTV (www.directv.com)
11.2010 - 07.2011
Senior Java Developer
SYSAZZLE, INC. - U.S. BUREAU OF RECLAMATION (www.usbr.gov)
05.2010 - 11.2010
Technical Team Lead, Architect, Project Manager, Senior Developer
RICH SOFTWARE, INC. (www.rich-software.com)
05.2007 - 03.2010
Senior Developer
TIME WARNER TELECOM, INC. (www.twtelecom.com)
07.2005 - 05.2007
Product Architect and Technical Development Lead
ISLAND PACIFIC, INC. (www.islandpacific.com)
02.2004 - 04.2005
Development Relations Engineer
BEA SYSTEMS (www.bea.com)
04.2003 - 02.2004
Senior Developer
PAGE DIGITAL, INC.
04.2000 - 03.2003
Senior Developer
EXCEL PROFESSIONAL SERVICES – U.S. WEST COMMUNICATIONS – IT DEVELOPMENT GROUP
Developer
ANDERSEN CONSULTING – JONES CYBER SOLUTIONS – ICSS DEVELOPMENT GROUP
Lead Developer
RAYMOND JAMES CONSULTING – TCI CABLE NATIONAL DIGITAL CENTER – NETWORK DEVELOPMENT GROUP
Lead Developer
ANALYSTS INTERNATIONAL CORPORATION – U.S. WEST MARKETING RESOURCES – INFORMATION MANAGEMENT GROUP
Developer
CDI INFORMATION SERVICES – U.S. WEST COMMUNICATIONS – NETWORK CAPACITY PLANNING GROUP
Software Engineer
INFORMATION HANDLING SERVICES, INC.
Systems Engineer
ELECTRONIC DATA SYSTEMS (EDS)
Bachelor of Science (BS) - Computer Science Applications and Physics
University of Colorado
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