Core Java with NMS Senior developer/ Lead/ Architect

Job highlights

• Database Migrations - From Oracle RDS to Aurora PostgreSQL / PostgreSQL . Prioritize work based on the project needs and work effectively with minimum supervision .
• Bachelor s or Master s degree in Computer Science or a related field .
• Minimum 10 years of experience in Database Operations .
• Minimum 8 years of working experience in Oracle / PostgreSQL .

What you will do:

• Setup the data replication from Oracle to PostgreSQL/Aurora
• Database Migrations - From Oracle RDS to Aurora PostgreSQL/PostgreSQL
• Prioritize work based on the project needs and work effectively with minimum supervision
• Manage, Monitor, Troubleshoot Database Operations, Optimize database performance, tuning
• Implement high availability, replication, and cluster on databases
• Database refreshes in on-prem and cloud
• Support application release deployment and perform data fixes
• Working with the application team to rewrite the Stored Procedures
• Troubleshooting performance issues in real time
• Work in a globally distributed team in an Agile/Scrum approach Provide routine status reports to leadership and escalate as necessary
• Maintain Service Levels and department goals for problem resolution
• Follow security stands and effectively manage software patches and upgrades
• Utilize best practices, standard procedures
• Write and maintain clear documentation
• Ensure 24x7 availability for critical database systems hosted on premise and on AWS & Azure Cloud

What you will need:

• Experience in RDBMS database design, performance tuning, optimization, backup and recovery
• Experience in building and managing Databases in cloud (AWS RDS and Azure)
• Must have experience in Aurora PostgreSQL and Oracle RDS to PostgreSQL/Aurora migration
• Strong Experience in data conversion/migration using AWS SCT & DMS from Oracle to AWS PostgreSQL/Aurora
• Must have good knowledge and experience of managing IaaS/ PaaS resources in AWS/Azure
• Must possess excellent verbal and written communication skills
• Extensive hands-on experience and authoritative knowledge of various database platforms (i.e. Oracle, Postgres, AWS Aurora) to support high volume OLTP &DW systems) Experience designing and building environment on AWS, which includes working with services like EC2, RDS , Aurora, DMS , S3, IAM , Lambda, DynamoDB
• Skilled in scripting languages such as shell, python,powershell
• Working experience on Oracle RAC, Data guard, RMAN
• Strong troubleshooting and proactive analytical skills to ensure minimum downtime of production databases
• Understanding and ability to work with IaC, CI/CD Pipelines, Terraform, AWS CloudFormation, Aws
• Lambda, Azure Resource Manager, Ansible etc
• Ability to envision and create automation for provisioning and administration tasks
• Good judgment, prompt decision-making ability, responsibility, and accountability
• Proven ability to work independently or as an integral member of a team
• Strong organizational skills and the ability to multitask; can set priorities and follow a timeline
• Ready to work on flexible work schedule
• Good to have knowledge in No-SQL dbs like DocumentDB / MongoDB / MarkLogic / Neo4j
• Commitment to teamwork as a contributor and able to be on-call rotation for 24/7 support
• Database & Cloud certifications preferable
• Bachelor s or Master s degree in Computer Science or a related field
• Minimum 10 years of experience in Database Operations
• Minimum 8 years of working experience in Oracle/PostgreSQL
• Minimum 3 years of AWS cloud database migration (cloud to cloud, or on premise to cloud), and cloud architecture