Tony Tang

Denville, NJ, *****

www.linkedin.com/in/tony-tang-b705b115/

Cell: 973-***-**** Email: ada9xy@r.postjobfree.com

Application Developer

Oracle SQL Server JS JSP AngularJS

Accomplished IT professional with experience in full life cycle development, including analysis, design (system / database), development, testing, implementation, and maintenance of application software. Superb attention to detail and time management skills, multi-tasking to ensure all projects completed to desired specifications in necessary time frame. Stellar interpersonal and collaborative skills, working independently or as part of a team.

Databases: Oracle 9i/11g/12c, SQL Server 2008/2012, MongoDB

Methods/IDE: Portlet Factory, Visual Studio, Oracle Navigator, SQL Navigator, Toad, SQL Server MS, SSIS, IIS Manager

Application Servers: IBM WebSphere Application Server 7.0/6.x, IBM Connections 4.5/3.0

Content Management: Web Content Management (WCM)

Web Servers: IBM Http Server 7.0/6.x/5.x, IIS 7/7.5

Languages: Java, C/C++, VB, Java, PL/SQL, T-SQL, Unix-shell, Linux Script, XML, C# / VB.NET

Web Technologies: JQuery, Ajax, AngularJS, Node.js, React.js, CSS3, HTML5, JSON, JavaScript, JSP

Development Methodology: Scrum / agile methodology; Version Control: SVN, TFS

Operating Systems: Linux, Windows

Professional Experience

UPS, Parsippany, NJ 01/2018 – 10/2019

Senior Application Developer/Oracle Developer

ESP/ESTAT Sales Application (Oracle)

Implement, support and maintain ESP (Enterprise Sales Planning) and ESTAT Sales Application

Worked on Monthly Snapshot, Customer Definition, Sales Hierarchy, Opening and Closing Sales Planning

Created, developed and modified SQL scripts / packages / procedure / function based on business requirements to support programs and ensure proper execution

Employed table / view / key / index / trigger / constraint / sequence / cursor for requirements using Oracle Navigator

Involved in Extraction, Transformation and Loading (ETL) processes using UNIX shells scripting, PL/SQL and SQL*Loader

Performed SQL, PL/SQL performance tuning using various tools like EXPLAIN PLAN, SQL*TRACE and AUTOTRACE

Extensively used bulk collection in PL/SQL objects for improving the performing

Involved in using hints to direct the optimizer to choose an optimum query execution plan

Maintained ESP/ESTAT and User Administration VB.NET application

Wrote Unix Shell Script for Audit program and resolved daily AM/PM Batch, Data Refresh and Mass Alignment processes

Prepared technical documentation, conducted code reviews for the applications, enhancements as well as user guides

Involved daily SCRUM meeting including Sprint Planning/Backlog, Daily Standups, Sprint retrospectives and Sprint Demos

Responsible for 24x7 production support including troubleshooting to diagnose, isolate, correct data and database issues

ADP, Roseland, NJ 01/2000 – 11/2017

Lead Application Developer 2010 – 2017

Associate Portal (NodeJS / AngularJS / React / MongoDB)

Utilized HTML / JavaScript / jQuery / Ajax / AngularJS, developing Node.js RESTful APIs for developing rich user experience

Worked on new Associate Portal user-facing features, using React.js and retrieving data through APIs

Designed GPT Live Wire widget, utilizing AngularJS and Jive APIs (external web sites)

Created JavaScript programs, utilizing NodeJS modules that handled automated email distribution

Installed / configured MongoDB, built Node.js controllers and APIs, retrieving data from MongoDB

Prepared data mappings, JSON data structures, and collections in MongoDB for each portlet

Create PL/SQL stored procedures, function, views, queries for enhancement and report in the application using TOAD

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ADP (continued)

Mass-imported records from Oracle database into MongoDB with data manipulation and validation

Applied Scrum and Agile methodology, collaborating between cross-functional teams

Associate Portal (IBM WebSphere)

Worked extensively in architecting, designing, developing, and deploying Portal applications

Utilized WAS admin console, configuring and administering WebSphere HTTP and Application servers

Participated in IBM WebSphere Portal migration from 6.1.5 to 7 for planning, performing, and troubleshooting

Used JSR 286 portlet and developed Portal applications, employing Portlet Factory

Planned and created Portal custom themes and skins towards business requirements

Created contents / components / templates / workflows / rules, using WCM

Employed XMLAccess, configuring and deploying portlets, theme policies, and portal pages

Installed and supported Java Servlets distributed as .war and .ear files

Involved in production support, including troubleshooting and resolution efforts, implementations, performance, coordinating with IBM through PMRs and root cause analysis

Set up and maintained syndication process between Authoring and production environments

Technology Consultant/SQL Server Developer 2000 – 2010

IBM Connections (Collaboration)

Performed development, deployment, implementation, & maintenance of IBM Connections 3.0/4.5

Customized and maintained Profile / Dogear / Homepage / Community / Wiki / Forum / News applications

Performed IBM Connections upgrade from 3.0 to 4.5, converting custom codes

Completed migration of Communities, Blogs and Wikis from IBM Connections to JIVE (ADPworks)

Added Webtrends and Coremetrics code to IBM Connections

Ariba (eProcurement)

Designed, developed, and maintained Ariba modules, including Buyer, Invoicing, Contracts and Sourcing

Coded and modified adapters, rules, custom reports, and UI changes

Build SQL scripts, indexes, procedures and complex queries for data analysis using Microsoft T-SQL

Created customized reports for all departments, managed reconciliation process and tax management using SSIS Packages

Resolved issues for Invoices push, orders creation, reconciliation process, and reports

Performed Ariba 6.0 upgrade to 7.0, migrated 7.0 to Ariba onDemand Procure-to-Pay (P2P) and implemented TIBCO

Ariba Analysis (Data Warehouse)

Planned, built, maintained, and supported Ariba Analysis data warehouse in Oracle

Developed Analysis Methodology, created Fact Design Template, and developed Project Plan

Designed ADP business unit’s PO / AP / T&E data facts and dimensions for order / Invoice / concur data

Integrated D&B information into Analysis, completing thousands of suppliers’ normalization

Performed data extraction from data sources, transforming to csv/xml files and loading files into Analysis Oracle database

Additional Relevant Experience

MATLEN SIVLER GROUP, INC., Somerset, NJ

Programmer / Analyst and Designer

Implemented n-tiered system for Subaru with MTS based COM architecture with SQL Server database

Built and developed MSG browser based Timesheet automation system written with ASP, DHTML

STATISTICAL RESEARCH INC., Westfield, NJ

Programmer

Programmed front-end window-based GUI application, using Visual Basic and ActiveX technology

Utilized ODBC API, OLE server, Windows API, and customized DLLs, performing tasks under Windows NT

Education

Master of Science (M.S.), Computer and Information Science, New Jersey Institute of Technology, Newark, New Jersey

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