Principal Site Reliability Developer
On-site · Noida, Uttar Pradesh, India
Job Summary
Principal Site Reliability Developer to design, develop, and optimize Oracle database systems, focusing on PL/SQL, database internals, and performance tuning while ensuring high availability, scalability, and reliability across large-scale environments. Collaborate with engineering, product, support, and customer success to deliver robust, secure data solutions. Must be proficient with Oracle 19c/21c/23ai, AWR/ASH, SQL Monitor, TKPROF, Explain Plans, and Optimizer Hints, and skilled in partitioning, materialized views, and analytical functions. Required programming with C, C++, Java, or Python; experience with MongoDB, Cassandra; knowledge of distributed databases, sharding, and massively parallel processing; high availability, backup/recovery, and disaster recovery strategies; strong troubleshooting across database and application layers; ability to handle multiple priorities in a fast-paced environment. Nice-to-have skills include experience with internet-scale applications, Oracle Globally Distributed Database, OCI, Terraform, and publishing technical white papers.
Required Qualifications
- Strong hands-on experience with PL/SQL development and Oracle database internals
- Expertise in Oracle versions 19c, 21c, and 23ai
- Advanced SQL tuning and performance optimization skills (AWR/ASH, SQL Monitor, TKPROF, Explain Plans, Optimizer Hints)
- Experience with partitioning, materialized views, and analytical functions
- Proficiency in programming languages such as C, C++, Java, or Python
- Experience with relational and NoSQL databases (e.g., MongoDB, Cassandra)
- Knowledge of distributed databases, sharding, and massively parallel processing systems
- Experience with high availability, backup/recovery, and disaster recovery strategies
- Strong troubleshooting and debugging skills across database and application layers
- Ability to manage multiple priorities in a fast-paced environment
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