Developer, Resume,
,
SUMMARY:
- 17+ years of IT experience in Microsoft,Oracle and Sybase D Confidential bases with various Industry verticals like Banking, Healthcare, Insurance, Manufacturing, Retail and Government as a Sr. D Confidential Warehouse ETL Developer, lead software Engineer, lead D Confidential base developer, sr. D Confidential base analyst, BI Developer in MS SQL server 2012/2008R 2/2008/2005/2000 and Oracle /11 g /10 g d Confidential bases.
- Strong experience in Extraction, Transformation and Loading (ETL) d Confidential from various sources into D Confidential Warehouses and D Confidential Marts using WhereScape red, SSIS and Informatica Power Center (Repository Manager, Designer, Workflow Manager, Workflow Monitor) on Oracle, and SQL Server D Confidential bases.
- Excellent knowledge in creating D Confidential bases, Tables, Stored Procedures, DDL/DML Triggers, Views, User define d Confidential types, Cursors and Indexes using T - SQL and PL/SQL.
- Experience in D Confidential Modeling, Multi-Dimensional Modeling and involved in creation of Star Schema and Snowflake dimensional schema using ERwin Tool and Microsoft Visio.
- Good hands-on experience in using all kinds of SQL Server and Oracle Constraints, writing SQL (T-SQL and PL/SQL) Queries & Dynamic-queries.
- Experience in writing complex T-SQL and PL/SQL queries using Inner, Outer and Cross Joins.
- Good knowledge in Normalizing and De-normalizing teh tables and maintaining Referential Integrity by using Triggers and Foreign Keys.
- Excellent in High Level Design and migration of ETL DTS Packages & SSIS Packages for integrating d Confidential using OLE DB connection from heterogeneous sources (Excel, CSV, Oracle, flat file, Text file, Terad Confidential, access) by using multiple transformations provided by SSIS and informatica
- Extensive experience in upgrading SQL Server and migrating DTS Packages
- Experience with ETL framework standards, including error processing, validation and d Confidential reconciliation and scheduling with WhereScape scheduling tool, Active batch, UC4 and SQL Agent.
- Experience in Designing and Building teh Dimensions and cubes with Star Schema using SQL Server Analysis Services (SSAS).
- Proven ability in generating Drill down and Drill through reports with Drop down option, sorting teh d Confidential and defining subtotals in SSRS 2012/2008/2005 .
- Created Parameterized reports, Sub reports and thorough knowledge of reporting server architecture. (Table, chart and matrix reports).
- Experience in creating roles, administrating teh reports and assigning permissions to teh valid users for executing teh reports.
- Hands on experience in installing, configuring, managing, upgrading, monitoring and troubleshooting SQL Server 2012/2008R2/2008/2005/ and applying service packs and hot fixes and unattended Installation.
- Extensive experience in monitoring and tuning SQL Server d Confidential base performance using tools like SQL Profiler, Index Tuning Wizard, D Confidential base Engine Tuning Advisor, Windows Performance Wizard.
- Experience with Performance Tuning for Oracle RDBMS using Explain Plan and HINTS.
- Experience on Ref Cursor, External Tables, Collections and Exception Handling.
- Experience defining and building audits and controls to ensure teh accuracy of teh d Confidential .
- Experience in Configuring and Managing Linked Servers, d Confidential transfer between SQL Server and other heterogeneous relational d Confidential bases such as Oracle, DB2 etc.
- Experience in Analyzing Execution Plan, managing indexes and troubleshooting deadlocks.
- Experience in using Automation Scheduling tools like Active batch, UC4 and SQL server agent
- Good knowledge of Software Development Life Cycle (SDLC), Agile Methodology, Application Lifecycle Management (ALM), and Technology Project Management (TPM) principal/guidelines.
- Expertise in Maintaining, supporting and troubleshooting applications and fixing bugs.
- Additional responsibilities include setting quality standards, enforcing efficient quality control across systems, code walk-through.
- Ability to multi-task, highly result oriented, and possess strong soft skills to be effective in a team.
TECHNICAL SKILLS:
Languages & Platforms: Visual Studio 2012/2010/2008, Sharepoint2010, IIS 6/7, ASP.NET MVC, C#, XML, XSLT, XSD ADO.Net, .Net 4.0, PowerBuilder 11.0.02, PowerBuilder Foundation Classes (PFC), JavaScript, HTML, Citrix server, Power Shell Script, Active batch & UC 4 automation tools, UNIX, Shell Scripting, EMC xPression 4.5 (xDesign, xAdmin,xDashBoard)
D Confidential base: MS SQL Server 2012/2008R 2/2008/2005/2000, Oracle 11gR2/11g/10g, Sybase 15/12.5, Access 2007/2003
DB Utilities: SQL Server Management Studio, Query Analyzer, SQL*Plus, SQL Builder, Power Designer, Erwin, PL/SQL Developer, Toad, DBArtisan
Reporting: Crystal Report 10, Business Object (Deski, Webi), MS Access, Excel, SSRS, COGNOS
ETL & BI Tools: WhereScape Red 6.6, SSIS, SSRS, SSAS, DTS, Informatica Express9.6.1, Informatica Power center, SQL*Loader
Change Management Tool: TFS, VSS, PVCS, Clear Case
PROFESSIONAL EXPERIENCE:
Developer,
Confidential,
Responsibilities:
- Parsed high-level design specification to Create ETL & ELT process using SSIS & WhereScape Red.
- Designed and customized d Confidential models for supporting d Confidential from multiple sources in real time.
- Involved in building teh ETL architecture and Source-to-Target mapping to load d Confidential into ODS, d Confidential warehouse.
- Created mapping documents to outline d Confidential flow from sources to targets.
- Educating end users on how to use ODS, D Confidential Warehouse structures and resources.
- Create user documentation, scheduling meeting to discuss key topics and responding to questions from end users
Environment: WHERESCAPE RED 6.6, SSIS, SSRS, SQL SERVER 2012, VS2012/2010, BO (Webi and Deski), TFS,Oracle 11g
DeveloperConfidential,
Responsibilities:
- Parsed high-level design specification to simple ETL coding and mapping standards.
- Designed and customized d Confidential models for D Confidential warehouse supporting d Confidential from multiple sources on real time
- Involved in building teh ETL architecture and Source to Target mapping to load d Confidential into D Confidential warehouse.
- Created mapping documents to outline d Confidential flow from sources to targets.
- Involved in Dimensional modeling (Star Schema) of teh D Confidential warehouse and used power designer to design teh business process, dimensions and measured facts.
- Performing system analysis, estimating work effort and writing design documents dat meet requirements.
- Design and develop ETL using SSIS packages, store procedures, configuration files, tables, views, and functions; implement best practices to maintain optimal performance.
- Train and manage developers, advising other groups in organization on SSIS development, d Confidential warehouse development, and ETL development best practices
- Build efficient SSIS packages for processing fact and dimension tables with complex transforms.
- Work with developers, DBAs, and systems support personnel in elevating and automating successful code to production.
- Created XML Schema and xpath definition for XML using XSLT. Converted XML to formatted output using XSLT Transformations.
- Migrated/Re-wrote DTS Package to SSIS Packages using SSIS Server.
- Automated SSIS using Automation tool (Active Batch) and SQL Server tools.
- Created SSIS Package for Automated Check Print and Correspondences letter & kit print from xPression server
- Conducted peer design and code reviews and extensive documentation of standards, best practices, and ETL procedures.
- Created Drilldown, Document level, matrix report using SSRS and IIS server.
- Migrated all crystal report to SSRS report for CLTCAS/NLTCAS System
Environment: SQL SERVER 2012/2008/2005, VS2012/2010, ASP.Net, Crystal Report, SSAS, SSIS, SSRS, Powerbuilder11.2, TFS, PFC, xPression 4.5 (xDesign, xAdmin), Informatica Express 9.6.1
DeveloperConfidential,
Responsibilities:
- Involving in Analysis, design, development (new development & enhancements) maintenance and production support. Interacting with teh users to discuss business logic and workflow of teh new modules
- Responsible for logical and physical design with a significant effort toward application and d Confidential base tuning.
- Created and maintained stored procedure, trigger and optimize teh SQL and stored proc.
- Created Complex query and report using session or temporary table.
- Created or managed table, view, indexes and other d Confidential base related task.
- Responsible for collecting specifications, technical analysis and technical reviews with client. Involved in Technical design and development of teh system.
- Preparing detailed document specifications, Integration & unit Test cases (Test Plans)
- Design and Created touch screen based application point of care (POC) for Assist Living facility
Environment: Sybase15/SQL SERVER 2000, Powerbuilder10.5 & 9, PFC, CDE.
ConsultantConfidential,
Responsibilities:
- Involving in analysis, design, development (new development & enhancements) maintenance and production support. Interacting with users to discuss business logic and workflow of new modules.
- Created and maintained stored procedures, triggers and optimized existing SQL and stored procs.
- Responsible for collecting specifications, technical analysis and technical reviews with client. Involved in Technical design and development of teh system.
Environment: Oracle8i, Powerbuilder8
ConsultantConfidential,
Responsibilities:
- Collected user requirements, analysis, design (GUI & D Confidential base) and developed teh system. Interacted with teh users to discuss business logic and workflow of teh all teh system. Created technical design document, Integration and unit test cases.
- Designed (GUI & D Confidential base) and developed Business Objects using non-visual user object and created new ancestors for d Confidential entry validation and template creation. Extensively utilized tree view and tab controls linked to d Confidential window.
- Utilized advanced PowerBuilder techniques: multiple inheritance, wizards, non-visual user objects, OLE, drop down and shared d Confidential windows, composite d Confidential window, nested reports and xml template.
- Created interface with MS active directory using LDAP protocol and used SMTP protocol for sending email to teh concern managers.
- Used OLE controls to connect and retrieve d Confidential from/to Excel spreadsheet.
- As a d Confidential base developer, responsible for d Confidential base schema, writing stored procedures, triggers, business analysis, design and implementation.
Environment: SQL Server 2000, DTS, Powerbuilder10, ASP, JavaScript.
Older Relevant Work History Includes:Consultant at Confidential Global Services Sweden
Environment: SQL SERVER 2000/ SYBASE 12.5, PowerBuilder 9, Omnis Reports, Crystal Reports, PFC Consultant at Unified Freight System
Environment: Oracle 8i, AIX, PowerBuilder 8, PFC, UFEConsultant at Confidential America
Environment: Oracle 8i, UNIX (HP-UX), PowerBuilder 7, PFC Consultant at Contour Financial
Environment: Sybase 11.5, Window NT, PowerBuilder 6.5, PFC