HA / DR
Container-based data platform to on-premises HA/DR
- Customer
- Raytheon
- Period
- 1 year
- Role
- Subcontractor
Re-engineered the data tier from Docker containers to an on-premises high availability and disaster recovery environment, with fully automated failover and enterprise backup and recovery. Performance improved 30–50%, with zero downtime since implementation.
MIGRATION
Oracle on RDS to Amazon Aurora
- Customer
- HHS
- Period
- 6 months
- Role
- Subcontractor
Migrated Oracle databases on Amazon RDS to Aurora, using Ora2Pg, AWS Database Migration Service, and Trino to move and validate the data.
PERFORMANCE
First fully cloud-based telecom platform for call routing, rating, and processing
- Customer
- The Sphere
- Period
- 3 years
- Role
- Prime contractor
Designed and implemented a hybrid data tier across Oracle Cloud and AWS using Oracle, MySQL, Neo4j, Elasticsearch, Redis, and Cassandra. Surpassed the target of 50,000 calls per second, where each call generates hundreds of records and passes through 40–60 steps for routing, rating, validation, billing, and fraud management.