Steven Barnes Email & Phone Number

Tucson, Az, Us

Tucson, Az, Us

Tucson, Arizona, United States

Full stack developer using Java and Angular (with some Angualarjs and GWT).

Tucson, Arizona Area

Participated in a rigorous Scrum environment to refactor and enhance web servers that get stock market data from market aggregators. Worked primarily in Java, but with some PHP and Scala. Created dashboards for Splunk and Grafana to monitor logging and performancing statistics.

Tucson, Arizona Area

Contributed to PTC’s Product Lifecycle Management (PLM) software (Windchill) becoming the marketplace leader with anual sales in the 100s of millions Enhanced and maintained complex structures of parts and asemblies for manufacturers Consistently met/exceeded critical performance metrics for viewing, filtering and reporting Satisfied demands of key customers (Boeing, Airbus, Toyota, Raytheon, John Deere, etc.) Sped up transfer of huge amounts of product data from a non-secret Windchill system to a secret Windchill system so the transfer could be done nightly rather than over a weekendExpert in full Software Lifecycle Gather Requirements Object Oriented Analysis and Design--Develops detailed designs (DDS) independently Implement designs--and document them in Javadoc or Wiki Develops/executes unit test plans and functional test plans, usually in JUnit or Selenium Participates in design reviews and code reviews Worked with QA to develop functional test scenarios and end-to-end test scenarios Fixing bugs Solving customer problemsTechnology Java J2SE/J2EE(16 years experience) using Eclipse HTML, XML, CSS (16 years) JSP (7 years) JavaScript, JSON, AJAX, EXT and EXTJ (5 years) Oracle and SQL Server Apache, Tomcat, LDAPProcess tools Source code control: Clearcase with some GIT Bug tracking: CARDS and VersionOne Continuous Integration: Jenkins Agile support: VersionOneAgile Methods using SCRUM Daily Standup Meeting (I was preparing to become a SCRUM Master) Sprint focus (4 week periods) Continuous Integration Backlog grooming Definition of Done and Pair Programming

Tucson, Arizona Area

Travelled to customer sites. Provided advice on product capabilities, gathering requirements, architecting solutions, suggesting configurations, designing solutions, and leading customization efforts. Full Java JSE/JEE stack of client/server technologies, Oracle SQL Architected solutions, designed features, implemented and tested code Led team

Tucson, Arizona Area

Moved PLM software from an interesting Java technology demo to a useable product with annual sales in the 10s of millions Learned Java quickly as well as other web technologies (HTML, CSS, etc.) Learned about product manufacturing, CAD/CAM, engineering mindset Full Java JSE/JEE stack of client/server technologies, including Oracle SQL Enhanced the model for tree structures of parts, displaying additional information for each part, including CAD / CAM drawings: Met performance goals for the most performance crucial area of the product. Extensible design allowed other teams to add their own data over the years. Created new model for selecting particular versions of parts that should go into appropriate instances of product manufacturing. Enhanced a ‘heavy’ client application using Spring

Greater Minneapolis-St. Paul Area

Wrote software for travel agents serving businesses. I started out writing front ends on Windows PCs for agents entering traveler profile information (credit card, preferred flyer numbers, etc.) in the C programming language, which i taught myself on the job.Later I was part of a complete re-engineering of the call centers that involved object oriented programming (using Forte TOOL) and object oriented analysis and design.

Greater Minneapolis-St. Paul Area

Worked on a three man team to prototype using MacIntosh computers to create a GUI front end for agents at the gate and used touch screens to let passengers pick their own seat(s) visually. I worked with gate agents and management to develop the prototype.

Greater Minneapolis-St. Paul Area

Worked on optimization software (FMPS/AMPLE) for optimizing mathematical models, for example linear programming modelsPorted and tested Unix command utilities on Univac mainframe computers.Enhanced the Ally 4GL application.

Hastings, Mn

I taught advanced geometry and consumer math.

Master Of Science (M.S.), Computer Science, 3.8

I concentrated in Numerical Analysis and Mathematical Programming (optimization)

Bachelor Of Science With Distinction, Math Education, 3.6