Revalsys Technologies - Data Engineer - Python/Cassandra

Description :

- High-performance CRUD operations

- Efficient data retrieval

- Effective data sharding strategies

- Integration of Cassandra with dashboards and reporting tools

Key Responsibilities :

- Design, implement, and manage scalable data models and Cassandra clusters.

- Manage and process massive datasets (crores of records) with a focus on performance and reliability.

- Optimize performance for massive datasets with a focus on speed and reliability.

- Implement data sharding and partitioning strategies to support distributed data storage.

- Ensure fast and reliable CRUD operations on high-volume datasets.

- Integrate Cassandra with visualization/dashboard tools to enable real-time data access and reporting.

- Monitor, troubleshoot, and fine-tune cluster performance and availability

Required Skills & Knowledge :

- Strong hands-on experience with Apache Cassandra in production environments.

- Experience managing and querying crores of records with high performance.

- Deep understanding of Cassandra architecture, data modeling, and tunable consistency.

- Proficiency in scripting (Python/Bash), and performance tuning.

- Experience integrating Cassandra with dashboarding or reporting tools.

- Knowledge of distributed systems and NoSQL best practices.

- Experience using tools like Spark, Kafka