Sridhar Doraikannu Email & Phone Number

Brooklyn, Ny, Us

• Led process improvement initiative, reducing operational tickets by 50% through proactive issue resolution, improving service reliability.• Enhanced build processes by developing a Oracle gold image, ensuring compliance and streamlining deployment.• Spearheaded the "Zero Touch Oracle Patching" project, automating the patching process for 400+ databases and achieving a 97% improvement in operational efficiency.• Implemented CMDB dashboard to monitor operational tickets and database inventory, enhancing data management visibility and control.• Developed VrOps dashboard to monitor compute environments, providing cross-team visibility and proactively identifying potential outages.

Brooklyn, Ny, Us

• Enhanced database engineering efficiency by creating automation scripts, significantly decreasing manual efforts.• Implemented Ansible for SQL patching automation, effectively reducing DBA operational cycles.• Achieved a 50% reduction in database build times through strategic automation, optimizing DBA resources.• Designed a dynamic metadata system for instant executive reporting, enhancing decision-making capabilities.• Led complex cross-platform and end-of-life database migrations, maintaining system integrity.• Produced and managed weekly remediation reports to monitor and track database health and security.• Innovated the database turnover process with automated documentation, streamlining operations transition.• Advocated for and enforced database security measures, aligning with best practices and encryption standards.• Transitioned DBA server access to LDAP logins, improving security and access tracking.• Systematically documented all database processes, fostering transparency and knowledge sharing.• Transitioned database backups from Netbackup to Commvault, enhancing data recovery strategies.• Established versatile lab environments for database version testing, supporting thorough research and problem-solving.

Parsippany, New Jersey, Us

• Provide leadership in designing cloud services, ensuring it is the best fit for the business needs • Data architect supporting applications running in Oracle, Mysql, Hadoop and Mongodb • Knowledge of big data pipelines such as Hive, Pig, Spark, Kafka, Ambari• Knowledge of NoSQL databases such as MongoDB & Cassandra• Experience building and supporting both cloud as well as on prem environments. • Deploying and Managing Database landscapes in AWS • Administering Hadoop and MongoDB Cluster in AWS • Played major role in successful hosting of E-commerce and order processing• Successful migration of databases from on premise to cloud

Austin, Texas, Us

• Provided technical presales support to prospective clients in NYC and NJ regarding Oracle database core technology and security• Collaborate with sales representatives to identify customer challenges and provide Oracle solutions to seal new business deals• Closely worked with the customers in their journey to IT transformation and to optimize the range of their Oracle and IT portfolio • Comprehension of customer technical challenges and provided Oracle solutions to address business needs• Profound understanding of business challenges and transforming them into technical solutions by offering both cloud (IaaS, PaaS and SaaS) and on premise solutions• Created and presented both internal and external training sessions to educate the customers on Oracle core technologies• Built key CIO and C level relationships at all of the NYC Mayoral Agencies and NYC authorities• Helped Sales Team build a very robust pipeline 5X the quota which equals to over 30+ million in future projects.• Lead by example and always acted as technical point in all key deals within each agency and have become a trusted advisor up and down the agencies org charts

Basking Ridge, Nj, Us

Provide hands on technical support for complete oracle database administrationProvide post change release executive report to highlight our DBA work Provide hourly Iconic launch metric report to provide insight to our leadershipReviewed all the DB changes, sql plans for each releases for successful rollout Provided best possible environment for each team member to develop to their fullestPOC with nosql database for 60m & 420m transaction (orientdb,Cassandra & oracle nosql)Managed many critical & visible Infrastructure projects such as RAC upgrades, disaster recovery , supercluster migration and HP to solaris POST release sql change report to highlight new sql’s and their performance metricsManaging teams with onsite / offsite / offshore model

Basking Ridge, Nj, Us

Successfully led multiple complex Tech refresh projects that involves multisite replicationDesigned and came up with the new process to stream line the application releases.Recommended flashback to address frequent database refreshes, thereby reducing the refresh process time by 20 man hours a week Implemented and have hands on experience with 3 site replication for high availabilityImplemented active dataguard for high availability and for reportingSupported multiple DR testing using standby and flashbackImplemented sql plan change monitoring across multisite (patent to be filed)Excellent knowledge of backup and recovery, RAC and sql tuningAutomated partition maintenance and archiving of data to support data life cycleRMAN Lanfree backup to reduce backup time for database size more than 20TBImplemented replication strategy for tables with 60M and 420M transactions per dayImplemented external table to reduce billions of rows vision load to DATA GRID

Blackfriars, London, Gb

- Worked with SAP Basis team in installing and configuring SAP BW 3.5 with Oracle 9i.- Installed and configured Oracle 10g internet directory and migrated from 9i Names server- Upgraded / migrated databases to Oracle9i and 10g and implemented 10g new features- Supported the production Data Warehouse and SAP BW databases.- Performed the setup and maintenance of Oracle 9i and 10G Data Guard.- Performance monitoring / tuning using statspack (sql & pl/sql analysis)- Installed and created databases in Sql server 2005 - Database refresh and disaster recovery testing of Sql server2005 and Oracle databases- Implemented / maintained Oracle nameserver - Automated shell scripts to monitor database for errors, export database and send emails.- Tuned SQL scripts using tkprof and explain plan.

Roseland, New Jersey, Us

- Supported production Oracle application databases (AP and GL).- Applied patches for Oracle application and databases.

Graduate Certificate In Project Management, Project Management

Master Of Science (Ms), Information Technology

Master Of Business Administration (Mba)

Bachelor'S Degree, Mathematics