RIAZ ALI
Richmond, TX
Tel: 210-***-****
E-mail: ****.***.*@*****.***
SUMMARY
●Over 14 years of professional software development and data warehousing data analytical experience.
●Proven experience in Data Warehousing concepts and designs.
●Proficient in database application development and SQL writing in an analytical setting.
●Experienced in providing solutions for major industries in retail, banking, hotels and manufacturing sectors.
●Certified Teradata Professional and SQL Specialist.
SKILLS
Category
Skills
Years
Database Systems
Teradata and Teradata Utilities
14
Oracle
6
DB2 UDB
4
Languages
SQL
Visual Basic 6.0, MS Access
12
9
SQL, PL/SQL, ODBC
8
ASP, JavaScript, HTML/DTHML, XML
6
ASP.NET, VB.NET, Java, AJAX
2
Softwares
MS Excel, MS Word, MS Office
14
Operating and Network Systems
Windows
12
EXPERIENCE
BI DEVELOPER Sept 2019 - Present
Cigna - Remote from Houston
· Project: Business Intelligence development and data reporting and analysis for Cigna HealthSpring Healthcare products.
· Work: - Writing with multiple database systems to develop complex business intelligence solutions.
- Provide Data solutions to various users of Cigna’s databases mainly in data warehouse space in Teradata and SQL Server.
- Create data objects and stored procedures for various business needs within BI group.
- Investigate data issues and check data quality and integrity.
- Explore solutions to complex problems through technology and business knowledge exploration.
- Provide subject matter expertise in data matters and as well as BI developments.
· Skills: SQL, Teradata, Oracle, MySQL, PostgreSQL, stored procedures, PL/SQL.
Tableau, Looker, SAS, Excel, Active Batch, Confluence, Jenkins, GitLab, uDeploy, DevOps
Sr. DATA ANALYST Dec 2006 – Aug-2019
AT&T/GroupO (Home Solutions)
Sugar Land, TX
· Project: Data Analysis and Reporting on Oracle and Teradata data warehouse environment.
· Work: - Writing complex SQL queries for in-depth data analysis for customer and prospects campaigns for AT&T products.
- Designing and building databases and objects to support GUI List management teams in Oracle and Teradata.
- Monitoring and cleansing databases to provide high quality marketing data to List Management teams.
- Extracting data from in-house and third-party and creating objects in databases for various analysis and tasks.
- Working with DBAs and Managers to tune the databases for optimum performance and delivery.
- Generating reports for executives to better understand marketing scope and current customer base.
- Helping various teams to move data between systems and creating processes to implement data on platforms.
- Participation in strategic data planning and development for Consumer marketing prospects and acquisitions.
· Skills: SQL, Teradata, Oracle, tables, views, indexes, triggers, stored procedures, PL/SQL.
MS Access, Word, Excel, PowerPoint, Windows
Sr. APPLICATION DEVELOPMENT ANALYST Jan 2001 – Nov 2006
Teradata DCM, A division of NCR
Toronto, Canada
· Project: - Web-based Enterprise application known as Teradata Demand Chain Management Solution.
· Work: - Written complex SQLs using Teradata SQL extension and analytical functions to provide solution for critical
business queries within DCM solution.
- Analyzed, Designed and Developed web-based enterprise DCM Data Warehousing application suite for
Forecasting, Promotions, Profiling and analyzing data for major retailers worldwide.
- Designed and developed middle-tier business logic using Visual Basic 6.0 and SQLs and front-end using
ASP, Javascript, Vbscript, HTML and DHTML and data access layer using Teradata, Oracle and DB2.
- Migrated MS Access 2000 based DCM solution to Web-enabled enterprise application.
- Designing and developing Java based application to upgrade current Microsoft based application.
- Analyzed and created reporting mechanism within web solution to provide efficient DCM reports.
· Skills: Teradata and Utilities, Oracle, DB2, SQL Server databases, MS Access.
Databases tables, views, indexes, triggers, stored procedures, ETLs, PL/SQLs and SQLs.
Visual Basic 6.0, ASP, Vbscript, Javascript, XML, HTML, COM, ADO, .NET, Java, Active Reports.
Windows, UNIX.
EDUCATION
· BACHELOR IN COMPUTER SCIENCE (1995) - University of Karachi. Pakistan.
· DIPLOMA IN COMPUTER SCIENCE (1995) - Academy of Business Computers, Karachi, Pakistan.
CERTIFICATION
· TERADATA CERTIFIED PROFESSIONAL V2R4, V2R5 (2002, 2004) - Teradata, Toronto, Canada.
· TERADATA CERTIFIED SQL SPECIALIST (2003) - Teradata, Toronto, Canada.