ACHALKUMAR UJAWANE

NBN Co Project: Technical manager Architect: June 2019 - till date

• Guided and influenced existing partners on recommended upgrades and enhancements to integrated solutions.
• Worked with customers or prospective customers to develop integrated solutions and lead detailed architectural dialogues to facilitate delivery of comprehensive solution. eg. EBS to O365 integration with auth2.0 protocol, Enterprise application migration to oracle and client cloud.
• Created and implemented innovative business solutions to support corporate objectives. eg. HRMS Module implementation and upgrade in EBS.
• Managed project planning, resource allocation, scope, schedule, status and documentation.
• Applications involved: Oracle EBS Applications R12 (12.1.3), 12.2.6, SOA 11g/12c, OBIEE 12c, Tririga 10.7.0, Hyperion, Web-logic 11g/12c, Access Gate, Demantra/VCP
• RAC & ASM Upgrade from 12.1.0.1 to 12.1.0.2 & RAC DB upgrade from 11.2.0.4 to 12.1.0.2, Database upgrade from 11.2.0.4 to 12.1.0.2 & then 12C to 19C, Oracle database 11.2.0.4/12.1.0.2/19C, RDS (AWS), mysql support.
• SOA upgrade from 11g to 12c
• Application EBS upgrade from 12.1.2 to 12.1.3 & 12.1.3 to 12.2.*
• WebLogic and Demantra installation
• SSO Integration with OKTA/F5 Load Balancer
• Tririga application upgrade from 10.5.3 to 10.7.0
• Application Migration from on-premise to client Cloud that also includes architecture design eg. VM provisioning,firewall rules setup & LB Creation & Configuration
• Hyperion Application Upgrade from 11.1.2.4 to 11.2.5 (EPM).

CHALHOUB Groups Project: Technical Lead Architect

• Extensive experience in Retail application & Database support i.e. RMS, RPM, ReSA, SIM, BIP, UNIX Shell Scripting, Optimization and tuning SQLs & System performance across integrated environment and Performance Tuning as a Database Administrator.
• Onsite – Client-side experience as Tech Arch lead (Chalhoub Groups, Dubai) served the client for 4.5 years of the overall career.
• Experience with OIM, OID (SSO), LDAP (SIM provisioning), AIA (SOA Integration), Web-logic.
• Experience in Oracle Database installation, configuration, monitoring, back-up and recovery, Performance Tuning as a Database Administrator.
• Cloud Migration : Migration of environments to Oracle cloud OCI+ and to client cloud
• Experience in OBIEE/RA application & Database support.

• EBS upgrade from 11i to R12 and migration from AIX to Linux platform.
• Oracle EBS Applications 11i(11.5.10.2) ,R12 (12.1.3) & Retail applications & database.
• ASM upgrade , Database Oracle RAC database 11g (11.2.0.3)
• Worked on database administration, Monitoring application performance,
• Periodic Multi-node Cloning & patching
• Supported functional team with CM relating file migration and running DML scripts
• Worked on database administration, Monitoring application performance, Tablespace Management
• Performed Retail Cloning & patching..