Tech Lead Resume
Charlotte, NC
CAREER OBJECTIVE:
A challenging position that will enable me to exhibit my professional competency and help me to learn, grow and reach great heights in my field of experience.
EXPERIENCE SUMMARY:
- 8+ years of experience in architecture, development and support of ETL, OLTP and OLAP solutions the IT industry.
- Strong Knowledge of Dimensional Modelling, DW architecture, ETL Frameworks, Design and Development using Informatica.
- Proficient with Informatica PowerCenter 8x, 9x,SSIS, SQL server, Oracle PLSQL, Confidential, Siebel CRM and DAC.
- Expertise in analysing, designing, developing using Microsoft SQL Server Integration services(SSIS).
- Expertise in writing T - SQL /SQL Queries, Dynamic-queries, sub-queries and complex joins for generating Complex Stored Procedures, Triggers, User-defined Functions, Views and Cursors.
- Experience in using SSIS tools like Import and Export Wizard, Package Installation, and SSIS Package Designer.
- Experience in importing/exporting data between different sources like Oracle/Access/Excel etc. using SSIS/DTS utility.
- Completed multiple new data Integration projects successfully.
- Lead a team of ETL Developers to deliver many projects successfully in Agile methodology.
- Designed and Implemented SCD’s, Hierarchical tables, and Complex mapping requirements.
- Have worked in ETL Development, Production Support, Performance Tuning, and Administration.
- Proficient in Oracle, Microsoft SQL Server and relational databases and worked on development of procedures, packages and performance tuning of SQL Queries.
- Experience in Data Quality Implementation using Informatica and Confidential .
- Experience in Production Support of Daily/Weekly ETL jobs from OLTP to OLAP.
- Experience in Unit testing and quality assurance of deliverables
- Experience in managing Informatica administrator for PowerCenter.
- Import /Export Repository and Creating and Troubleshooting Repository Service and Integration Service.
- Configuring and setting up DAC (Data Warehouse Administration Console).
- Strong Inter Personal Communication Skills.
TECHNICAL SKILLS:
Data Integration: Informatica Powercenter 8,9X,SSIS
Relational Databases: Oracle 11g,12C, SQL Server 2008
Programming Languages: C, C++, Java
Web Development: HTML, PHP
Data Analytics: Oracle OBIEE, DAC, Siebel CRM
Operating Systems: Windows 2008, XP,7,8, Unix
PROFESSIONAL EXPERIENCE:
Confidential, Charlotte, NC
Tech Lead
Responsibilities:
- Lead a team of experienced ETL developers in offshore and guided them in developing and integrating many SOR’s into Confidential .
- Collaboration with the client, proposing technical solutions for data integration requirements, code development and Testing.
- Offshore - On site co-ordination.
- Performance testing and production deployment process.
- Direct collaboration with the client, data architects understanding requirements, analysing system limitations, proposing technical solutions, code development and testing.
- Development of Informatica ETL mappings, Autosys Batch jobs, SQL Procedures and functions according to the Requirement.
- Coordinating offshore team and guiding them through the development of modules according to scheduled releases.
- Deployment and pre/post deployment activities of code and objects into production as per project schedule.
Solution Environment: Informatica PowerCenter 9, Autosys, Unix, Oracle 11 G, SQL Server
Confidential, Charlotte, NC, USA
Developer
Responsibilities:
- Collaboration with the client, proposing technical solutions for Data Quality requirements, code development and Testing.
- Offshore - On site co-ordination.
- Development of Informatica ETL mappings, Autosys Batch jobs,SQL Procedures and functions according to the Requirement.
- Coordinating offshore team and guiding them through the development of modules according to scheduled releases.
- Deployment and pre/post deployment activities of code and objects into production as per project schedule.
Solution Environment: Informatica PowerCenter 9, Autosys, Unix, Oracle 11 G,SQL Server
Confidential
Developer
Responsibilities:
- Module leader for Informatica PowerCenter.
- Collaboration with the client proposing technical solutions, code development and production Support.
- Bug fixing, Error detection, Testing and Performance improvement of ETL Jobs.
- Analysing the root cause for production issues and solving before start of business.
- Developing and maintaining Siebel EIM, Batch jobs.
- Offshore - On site co-ordination.
- Development of Informatica ETL mappings and SSIS ETL packages, Siebel EIM (Enterprise Integration Management) jobs and SQL server/Autosys Batch jobs, T SQL Procedures and user defined functions according to the Requirement.
- Coordinating End to End testing of the developed code with testing team and with upstream and downstream applications.
- Created Complex ETL Packages using SSIS to extract data from staging tables to partitioned tables with incremental load.
- Created SSIS Reusable Packages to extract data from Multi formatted Flat files, Excel, XML files into UL Database and DB2 Billing Systems.
- Developed, deployed, and monitored SSIS Packages.
- Deployment and pre/post deployment activities of code and objects into production as per project schedule.
- Production Support and monitoring of Daily/Weekly Jobs.
- Performance Tuning of Existing ETL Jobs
- Configured Oracle DAC from the beginning for Siebel.
- Migrated from Siebel Analytics DAC to Oracle DAC.
- Migrated from Informatica PowerCenter 8.1.1 to 9.0.1
- Performed Informatica PowerCenter administration tasks of the lower lane environments.
Solution Environment: Informatica PowerCenter 9, Autosys, Siebel EIM, SQL Server 2008, Windows XP, Windows server 2003, Windows Server 2008