Oracle Developer
2018 - 2019AT&T- Worked closely with the databases and other back-end systems.
- Supported the compensation system which compensated the dealers.
- Created testing strategies to ensure quality.
- Involved in identifying the poor performance areas and worked on process improvement.
- Mentored the offshore team and encouraged team work.
Technologies: Oracle, SQL, PL/SQL, Unix, AutoSysTrading Platform Maintenance
2018 - 2018Conspecta Capital (via Toptal)- Debugged macro code and fixed the broken links.
Technologies: Macro, VBAIT Analyst
2011 - 2013Citi Bank via Tata Consultancy Services- Led the application team, CITI Client first in developing a collections application for CITI Bank.
- Supported the back-end of CITI Client First Application of CITI Bank.
Technologies: Oracle, Unix, Autosys, Excel VBAOracle Developer
2008 - 2011Bank of America Tata Consultancy Services- Created the backed of Anti Money Laundering Application.
- Migrated (ETL) data from various applications to the AML application at Bank of America.
- Proposed Process improvements that reduced the run time to 10 minutes from 2 hours.
- Proposed and automated the process of running test scripts from Excel directly in Oracle as a process improvement for Merrill Lynch.
Technologies: Oracle, PLSQL, Unix, Autosys
Valliammai Sundaram
Excel Macros Developer in Culver City, CA, United States
Member since August 12, 2017
Villiammai has nearly ten years of experience specializing in SQL, Oracle, and PL/SQL. With her degree in electrical and electronics engineering, she enjoys building applications for clients of all sizes. Villiammai is currently located in Los Angeles, CA, and enjoys working with global teams.
Valliammai is now available for hire
Portfolio
- AT&TOracle, SQL, PL/SQL, Unix, AutoSys
- Conspecta Capital (via Toptal)Macro, VBA
- Citi Bank via Tata Consultancy ServicesOracle, Unix, Autosys, Excel VBA
Experience
- SQL, 8 years
- Excel Macros, 8 years
- Oracle, 8 years
- PL/SQL, 8 years
- Microsoft Excel, 8 years
- Unix, 5 years
- Autosys, 5 years
- Cron, 1 year
Availability
Part-time
Preferred Environment
Oracle, Linux, Unix, sqlite, MySql
The most amazing...
...thing I have coded is a PL/SQL script that can update values of XML data when the XML tag name is given.
Employment
Experience
- Complete IZ0-061 Oracle 12c Fundamentals Certification (Other amazing things)
This exam has been validated against Oracle Database 12.1.0.1.0. I completed this exam 12/16.
- Active Member on Stack Overflow (Other amazing things)https://stackoverflow.com/users/2524830/valli
I love to solve technical problems, and I have learned a lot as an active member.
- Active Member with Hacker Rank (Other amazing things)https://www.hackerrank.com/vallitce
I like challenges and enjoy participating in HackerRank challenges.
- B2C Application with Oracle Backend (Development)
I have created backend to store information received from B2c Application, stored procedures that will insert Company & subsidiary information, create a read replica of the Database, Backup retrieval for every two hours. In addition to that, I have also created three reports using sql queries
Skills
Languages
SQL, JavaScriptPlatforms
Oracle, Linux, Unix, iOSStorage
PL/SQL, MySQL, SQLiteOther
Excel Macro, Excel MacrosTools
Autosys, Cron, Microsoft Excel, Git
Education
- Bachelor of Engineering degree in Electrical and Electronics Engineering2004 - 2008Thiagarajar College of Engineering - Madurai, India
