SUMMARY

• Experienced data architect and data modeler. Experience in handling multiple tasks such as architecture and design, development, testing and management at the same time for multiple projects.
• Experienced in developing multithreaded, high frequency FIX and QuickFIX Protocols and C# applications and algorithms.
• Experienced in full life cycle architecting and managing complex Data Integration processess.
• Experienced architect for data warehouse and data mining tools using star schema and snowflake schemas for data warehouse and data vaults. .
• Experienced in TOGAF, SDLC, Waterfall methodologies for software/system architecture.
• Experience using Informatica, Cognos, Toad, Oracle, ODI, PL/SQL, C#, Java, Perl, Tcl, and .NET.
• Experienced ETL consultant for more than a decade.
• Experience in designing and developing test tools and simulators to test complex algorithms. Experienced using Bugzilla, Agile etc. tools.
• Experience in understanding system level architecture and design philosophy in less than 3 months involving a group of 50+ developers.
• Experience in representing team in various cross - functional meetings, bug scrub meetings and discussed QA related issues with management in organization.
• Experience in presenting system status to high level stake holders. Experience in explaining very complex technologies in simple non-technical terms.
• Developed Data Schema documents, performance analysis and modeling of data schema.
• Developed system requirement documents, test schemas and test result analysis reports.
• Experience in detecting weak links in systems management and ability to fill into those gaps (with approval from supervisors.)
• Experience in doing business and scientific research for top best solutions.
• Experience in advanced technologies such as robotics, machine learning, machine vision, linear accelerator, financial algorithms for bonds and futures trading etc.
• Ability to work long hours (14+ per day) for long durations (months) to achieve the goal. Ability to learn any new system or language in less than 2 weeks and become an expert in 4 weeks. Always prefer technically challenging and complex problems/issues.
• Maintains very high degree of self-discipline. Self-directed, independent, and proficient in learning new technologies. Always available. Hard worker and goal oriented. Very pleasant composition and very helpful. Advanced degrees in Computer Science.

TECHNICAL SKILLS

Database Schemas: Star Schema, Snowflake Schema, Kimball,AIM methodology.

Database Systems: Oracle R12 (GL, AP, AR), CEP, Projects, PL/SQL, ETL

System Architecture: TOGAF, SDLC, Rational RUP, Waterfall models, Multithreaded

Languages: C#, C++, PhP, Visual C++, C, Java Script, Perl, Tcl/TK, and Expect.

Applications: MOSAIQ, OpenCV, CDMA Telecommunications, Configurators, Scientific, Simulators, Sales Support, Customer Support, and Financial FIX protocols.

Operating Systems: Unix (Sun Solaris), Windows

Embedded Systems: Propeller, ARM Processors, PIC 16F690, TPIC

PROFESSIONAL EXPERIENCE

Confidential

Date Architect/Program Manager

Responsibilities:

• Performed data modeling, data architecture, data Lifecycle Modeling, Data conversion planning using OBIEE, CA ERWin, OLTP, ETL, Informatica tools. Architecture of data vault with Star Schema/Kimball, AIM methodology.
• Developed Excel interface for FIX(4.0 and above) and QuickFIX protocol data feed. Used multithreaded in-memory database.
• Provided operational and analytical information for OLTP applications across heterogeneous systems using Oracle Data Integrator (11g). Developed data mining tools using Tibco Spotfire, J2EE, JDeveloper, TOAD, PLSQL, and SQL Plus.
• Used Oracle SOA, ADF, Financials (AP, AR, GL and Inventory), Procure to Pay, Order Mgt., Cash Mgt, General Ledger and Subledger Accounting Invoice Support Implementation, Validation and Approval (Forced/Manual/Auto), Invoice Variance, Tolerance, Validation, Assets integration, Purchasing Integration
• Determined e-Business suite system configuration and developed changes.
• Setup Vendor Lists, Payments, Invoices, Supplier List, Bank Information interfaces.
• Performed gap analysis and determine e-Business suite system conf. and development changes.
• Experienced with MS Project and update developer reviews. Performed high-level and detailed estimates and developer specs and reviews.
• Assisted in the collection of data element requirements. Prepared test requirements and test cases using BugZilla.
• Facilitated joint review/design sessions (JAR/JAD) with clients, technical, and vendor resources.
• Identified and documented issues and risks in a timely manner and presented to high level management for mitigation planning.
• Task B: Hospital Patient Treatment Data Mining System
• Prepared therapist planner performance reports using Oracle/MS SqlServer and reporting utilities such as Crystal Reports or Informatica.
• Developed Charlson Comorbidity Index Calculator
• Prepared proposals for procurement process for the state. Documented the business needs (requirements) of clients and stakeholders using techniques like prototyping, use cases, wireframes, JAD sessions, etc.
• Developed 3D Hi-res Anisotropic source dose calculation program for brachytherapy
• Created a trusting working relationship with the PM and engagement lead (development manager). Reviewed requirement changes and informed PM of impacts and possible change control needs.
• Worked with PM to develop project activities and work plans as it relates to BA/requirements activities.
• Performed software testing using Agile. Reported test cases and test results. Implemented algorithms to process DICOM images for physicists and consultants.
• Created patient data template and physicist QA test data in MOSAIQ software.
• Troubleshot and maintained LINACs (Linear Accelerators). Monitored and managed Elekta Service Engineers to resolve issues and repair the LINACs.

Confidential

Consultant

Responsibilities:

• Verified the data model and database functionality of Configuration Management software modules for IS-41 satellite phone system (GlobalStar).
• Developed the configuration database in Tcl and used the Sun’s Enterprise Management Software, Oracle and Informix databases to manage data elements.
• Designed and developed tools in Oracle, C++, Perl and Tcl to verify Configuration Management functionality for GMS. This facilitated automated testing for time critical version releases. Tcl is used to interact with the NMIS data in Informix DBMS.
• Designed built and tested Cognos Framework manager configuration. Used Query Studio and Report Studio to integrate and generate data warehouse reports. Troubleshooted BI/EP tools and tuned performance of those applications.
• Designed and developed test schemes for black box testing, system testing, and functional testing. Developed test scripts using Perl, Tcl/Tk, and C++. Prepare test requirements documents. Reviewed developer code.
• Organized and validated the requirements with measurable and traceable information.
• Validated business, functional, and non-functional requirements.
• Served as a liaison between the clients and developers to ensure that all technical requirements are identified and appropriate.
• Worked with teams to identify root cause, resolution and assisted lead tester in test and implementation plans
• Served as a SME for the instructional designer during training, planning and development
• Assisted the PM in capturing project measures and reporting to the appropriate stakeholders.
• Designed and developed simulators for testing complex algorithms and their functionality including managed services systems and daemons, for communications.
• Developed C++ modules to implement network management layer of CDMA IS41 base stations(Gateways). Has experience with the IS-41 base station architecture.