Data Engineer - EMEA/US Shift in Hyderabad, भारत

Responsibilities

• Analyze and optimize slow or inefficient SQL and NoSQL queries across legacy systems.

•  Profile and tune MySQL and Cassandra clusters for high throughput and low latency.

•  Work closely with application teams to modernize schema designs and improve access patterns.

• Design database optimization strategies aligned with microservices, distributed systems, and cloud-native architectures.

•  Collaborate with architects and DevOps engineers to support database migration plans to AWS.

•  Implement observability and metrics around database performance, availability, and errors.

•  Contribute to defining the modernization roadmap, including the potential use of cloud-native databases or managed services.

•  Ensure security and data governance compliance with PCI DSS and ISO 27001 standards.

Qualifications

• 5+ years of hands-on experience as a Database Engineer, DBA, or Performance Engineer.

•  Strong experience with MySQL and Cassandra in high-traffic or distributed environments.

•  Expertise in query profiling, execution plans, and indexing strategies.

•  Strong understanding of database internals, clustering, and replication.

•  Comfortable working in Linux environments, with experience troubleshooting at the OS and DB level.

•  Familiarity with cloud migration strategies and AWS RDS / Aurora / DynamoDB / OpenSearch is a plus.

•  Experience working with large legacy databases and designing incremental modernization plans.

•  Knowledge of data security, masking, encryption, and compliance best practices.