Ritesh Das Email and Phone Number
Over 21yrs of experience in multiple Database technologies and Cloud Infrastructure involving roles such as infrastructure architect, database architect, manage dba and application teams, onsite and offshore coordinator. Over 6 years of work experience at client locations in US and UK.Published Course "PostgreSQL for Oracle DBAs" on Udemy. Highly motivated, possess analytical skills, self-motivated, strong communication skills, detail-oriented, strongly believe in automation for process improvement of routine tasks, clarity in thinking and strive to deliver above and beyond. Strongly believe in continuous learning and development, motivate team members to keep abreast of latest technologies. Participated in Hackathon events and gave seminar in Oracle University.• Worked in multiple roles such as:oIT Systems Architect – Which involves designing target infrastructure on cloud for Netcracker Products, Infrastructure Presales, Drawing High level Designs and deployment diagrams, Multiple Cloud Vendors (Public and Private), RFP, Pre-Sales Cost Estimations, Microservices architecture and Kubernetes. oDatabase Architect - Worked in a techno-managerial which involved working as a database architect, migrations, setting up complex DR (onprem-cloud), minimum downtime upgrades, capacity managements, scheduling client meetings, handling escalations.oManager: Setting goals, appraisals, conflict resolution, team building activities, process standardization, Shift planning for 24/7 support• Conducted seminar in Oracle University on Oracle Clusterware.• Have the zeal to triage complex issues and ability to resolve them quickly and efficiently. As a testament to my unique knowledge and abilities I have received multiple awards.KEY RESPONSIBILITIES:• Strong leadership skills with an eye for technical details to determining root cause of issues. • Managed multiple teams during implementation as well as support projects. • Lead multiple teams handling various technologies and multiple clients all across the globe in a 24/7 environment.• Strong believer of automating routine tasks wherever possible, if not document every minor detail into SOP. This avoids resource dependencies and process deviations.• Document routine activities (Such as DR Switchover, Database Cloning, patching etc) and maintain updated versions of SOPs (Standard Operating Procedures) in share points.•Tuning Postgresql using Pgbadger, PL Profiler, PG Profiler and query tuning.•Proficient in Performance tuning database and queries. •Extensive exposure in end-to-end Datacenter Migration.
Netcracker Technology
View- Website:
- netcracker.com
- Employees:
- 6252
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Lead Information Technology System ArchitectNetcracker TechnologyHyderabad, In -
Information Technology System ArchitectNetcracker Technology Feb 2022 - PresentHyderabad -
Principal ConsultantInfosys May 2021 - Jan 2022India -
Lead ConsultantInfosys Jul 2013 - May 2021Hyderabad Area, IndiaData Center Migration:Role: Lead DBA Consultant• Migrate datacenter from Cloud to its own data center. These activities involved understanding the existing architecture, integration points between multiple applications, proposing new architecture and best practices. • Set up DR databases on cloud (Azure) with Production on premises. Used tools like cloud endure and Azure Site Recovery to implement this. • Migrated On-Premises databases to AWS.• Involved in the infrastructure… Show more Data Center Migration:Role: Lead DBA Consultant• Migrate datacenter from Cloud to its own data center. These activities involved understanding the existing architecture, integration points between multiple applications, proposing new architecture and best practices. • Set up DR databases on cloud (Azure) with Production on premises. Used tools like cloud endure and Azure Site Recovery to implement this. • Migrated On-Premises databases to AWS.• Involved in the infrastructure setup for setting up multiple DCs and DR planning.• Implementing Backup Strategy using Commvault. • Planned and Implemented Cascaded Standby DB setup to plan for minimal downtime during cutover. • OVM Administration and multipath setup. • CRS Installation and RAC setup. • Coordinating efforts setting up DR across cloud working with 3rd party vendors and local DC. POC for Migration:• Properly setting up alignment which is critical for all flash arrays and tweaking ASM Allocation units based on the type of databases. • Involved in testing the right kind of storage by doing I/O generation tests using ORION tools and other RDBMS packages used to judge the throughput, latency and IOPS for the storage.• Tuning databases using each application's best practices document (OBIEE, Siebel Loyalty, EBSO etc), which suits best for the specific environment they would be migrated to.Performance Tuning SME:Environment: Oracle 10g,11g,12c, Grid Control, Erwin, Control-M, PL/SQL, Solaris, AIX, Linux, Golden Gate.Job duties:• Analyze AWR reports – find out performance bottle necks, identifying problem queries and make appropriate recommendations.• Tune database and Queries based on wait events.• Involved in In-depth Query Tuning – Understanding explain plans – Joins, Query Re-writing, using hints, creation of new indexes/modifying existing indexes.• Create and manage database maintenance plans and design and implement backup and disaster recovery plans. Show less
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Principal ConsultantOracle Dec 2007 - Jul 2013Hyderabad/UsaWork in Oracle Cloud Services (Formerly Global Service Delivery). Handle multiple clients and administer various technologies:- Oracle 9i/10g/11g, RAC databases.- E-Business suite 11i, R12.- BPEL 10gAs a testament to my unique knowledge and abilities, I was awarded the “Best Consultant Of The Year” in 2008 and 2011 by the Vice President of Oracle Cloud Services. Q2 –FY13 Pace Setter award in Jan 2013.
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Senior Applications DbaWissen Infotech Aug 2004 - Nov 2007Hyderabad Area, IndiaWorked as a core and applications DBA for GE Healthcare. Handled technologies like BCV, F5 load balancer, Oralce DB 8i,9i,10g, Solaris. Regular maintenance activities of Prod/Non-Prod DB applications. Patching, cloning, adadmin activities.Had an onsite assignment in GE, London for 2 months. -
AsgHewlett-Packard Jan 2004 - May 2004Bangalore• Managed a team of 25 technicians, Handling Technical Escalations in Portables, Wireless Networking, Router Configuration, Operating Systems (Windows XP, 2K).• Trained technicians on ongoing and recurring technical issues. -
Technical Trainer/Technical Support SpecialistDell Mar 2002 - Jan 2004Hyderabad/Bangalore• Trained new hires appointed for tech support on Desktops, Portables, Operating system, Networking, new technologies, products launched, company’s policies and procedures.• I was awarded the training champion in 2003 by the vice president of Dell, Mr. Mohan Kharbanda.
Ritesh Das Education Details
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Post Graduate Diploma In Business Management (Information Technology And Systems) -
Vijayanagar Engg CollegeComputer Engineering -
Gautami Jr CollegeMaths Physics Chemistry
Frequently Asked Questions about Ritesh Das
What company does Ritesh Das work for?
Ritesh Das works for Netcracker Technology
What is Ritesh Das's role at the current company?
Ritesh Das's current role is Lead Information Technology System Architect.
What schools did Ritesh Das attend?
Ritesh Das attended Svkm's Narsee Monjee Institute Of Management Studies (Nmims), Vijayanagar Engg College, Gautami Jr College, Gitanjali Group Of Schools.
Who are Ritesh Das's colleagues?
Ritesh Das's colleagues are Harsha Vardhan Yeturi, Banupriya S, Ravi Bainibilli, Светлана К., Igor Akimov, Oleg Zakharov, Vishist Pandey.
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Ritesh Das
Student At National Institute Of Technology Rourkela | Eie 26 |Student Representative- Convenor Fms |Secretary Clarion - Literature And Debate Society @Sac | Full Stack Web DeveloperBrahmapur -
Ritesh Das
Ibm Watsonx, Business Automation - Workflow, Content Management & Digitisation, Rule Engine, Process Mining & Discovery, RpaBengaluru1gmail.com
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