Marzieh Yazdanyar

· Designing and implementing the next Smart Modeling User Interface using JavaScript, Jquery, HTML/CSS and AJAX.

· Maintaining CognosNow real-time monitoring product.

· Using an agile development approach, contributed designs and code for eXtensible Query Engine (XQE) component of IBM Cognos Business Intelligence (BI) suite.

· As Architecture tasked to design Metadata Query Engine (MA) for Cognos IBM XQE Engine used by relational and OLAP data access providers including search.

· As Architecture tasked to design and implement local processing engine (LOLAP) for SAP BW provider that was successfully used by multiple data providers such as TM1, Essbase, MSAS and etc.

· Involved in design and implementation of "member proxy" layer that was successfully used by multiple data providers to reduce memory overhead during member loading.

· Involved in design and implementation of XQE's security-aware member cache for OLAP queries, resulting in 90% memory reduction for users sharing the same security profile.

· Designed and developed data access layer for SAP BW in a team of two people for XQE Engine.

· Involved in development of TM1 NG data access provider for XQE Engine.

· Involved in integration of MDX engine, resulting in improved functionality and performance of local and relational OLAP query execution.

· Performed regular bug fixes that were logged and promoted by QC and customers in a timely manner with high quality.

· Acting as focal point for development responding to technical questions and problems relating to SAP BW support.

· Perform code review and ensure the solution from other team members adheres to established software coding standards.

· Researched, designed and implemented new features for the OLAP Query Engine and MDDS SAP BW Adapter.

· Designed and implemented a new multidimensional data access component to interface with SAP released with Cognos 8.2 for SAP.

· Implemented security access layer to SAP function modules and BW reporting objects.

· Validated MDX engine technology acquired by Cognos as a replacement solution for local processing of OLAP queries submitted to SAP/BW data sources.

· Provided BW error resolution and emergency plan for production issues relating to run-time query/report execution, BW Job scheduling and Job/Process error resolution.

· Troubleshoot and fix defects related to OLAP Query Engine and MDDS SAP BW Adapter.

· Identified, analyzed and resolved complex software problems including performance, scalability and reliability issues related to MDDS SAP BW Adapter.

· Provide technical leadership, guidance and ideas to other junior team members on design and implementation issues related to the OLAP Query Engine and MDDS Adapters for SAP BW.

· Designed and implemented a new project, CatenaView Application Server in Java, which provides a language and operating system agnostic remote interface to assume responsibilities from EMS for network wide operation. Also I am designing and implementing the new architecture of EMS.

· Experienced with designing distributed system and architecture, Multi Threading and patterns such as layer architecture, Remote Façade, and Data Mapper.

· Experienced with ATM, SNMP, Dsl, Adsl channel, PVC and etc.

· Experienced with Axis SOAP, XML, SAX, WSDL, Ruby scripts, Objectivity.

· Skilled with Junit, Ant, Log4j, Perl, IntelliJ-IDEA, and etc.

· Involved in designing and developing of the internet based Broker - Dealer software solutions to the financial industry named RepVisor.

· Led of n-tier internet application design (n-Tier Architecture).

· Experienced with J2EE Platform, JSP, Servlet, EJB (Session and Entity Beans).

· Profoundly skilled with SQL. Performed Oracle, DB2 and MS SQL Server.

· Skilled JNDI, JDBC and RMI Architecture, ASP, .net technology, XML, HTML, Visual Studio, Microsoft Visual Source Safe, and Websphere.

· Participated in designing and implementing of CFX 5.6 Post, to calculate and analyze flow parameters on different solid geometry using 3 - D mesh topology.

· Excelled of OOA/OOD, UML notation, STL and I/O Libraries.

· Applied different design Patterns and developed user interface.

· Knowledge of 3D geometry programming and 3D Solid Model.

· Performed alpha and Beta release testing, and integration on different platforms.

· Experienced multiplatform, Rational Rose, CVS, debugging, and defect tracking.

· Participated developing of Integrated Data Collection Environment to enter code inspection defects using C++, Qt GUI toolkit, STL, SQL and CORBA.

· Participated in designing and developing of new products, namely TTBB and HFB.

· Developed SQL scripts to create database schema, maintained it as cron job, generate several reports and etc.