We are seeking an experienced NoSQL Database Engineer with strong expertise in Cassandra and Redis to manage and optimize our database infrastructures, ensuring high system performance and reliability.
EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

REQUIREMENTS

• Expertise in designing and architecting Cassandra/NoSQL systems, including a deep understanding of complex Cassandra mechanisms like gossip protocol and hinted handoffs
• Skilled in Cassandra Data Modeling, NoSQL Architecture, using Opscenter, Devcenter, Linux, and Spark for cluster administration
• Experienced in Redis cluster management, configuration, and data management strategies
• Proficiency in executing CQL queries, setting up basic CI/CD pipelines, and using AWS services (EC2, S3, IAM)
• English proficiency at B2 level or higher

• Strategize database sizing, hardware requirements, and transaction volume for optimal DB cluster planning
• Deploy, configure, and manage DSE, bare metal, and AWS database clusters
• Monitor cluster performance and availability with advanced tools
• Manage data exports, backups, and restoration to ensure data integrity
• Conduct stress tests on clusters and optimize queries using indexing
• Tune JVM settings, caches, and compaction for better performance