Senior Cassandra Developer

3Mkllc-Softwaresolutions; Bellevue (WA); On-site; USD 90,000 - 120,000; Full time

Job summary

3MK Software Solutions in Bellevue, United States, is seeking a Cassandra Expert to manage complex data solutions. The role involves implementing SQL and NoSQL concepts, as well as performance tuning and data migration from Oracle DB to Cassandra.

The ideal candidate will have hands-on experience with Cassandra architecture and data modeling, along with knowledge of tools like DataStax Cassandra and Java. The position offers a dynamic environment to work on varied projects.

Qualifications

• Expert-level implementation knowledge of SQL and NoSQL concept.
• Hands-on experience with Cassandra architecture and data modeling principles.
• Knowledge of Oracle DB and application development using Cassandra.

Responsibilities

• Configure backup, alerts, repairs, replication and monitoring of Cassandra clusters.
• Migrate parts of data from Oracle DB to Cassandra schema.
• Use data loader and other tools to manage data in Cassandra.

Skills

Expert-level implementation knowledge of SQL and NoSQL

Hands-on experience with Cassandra architecture

Experience with Rabbit MQ

Performance tuning

Tools

DataStax Cassandra

Oracle DB

Java

Spark

Job description

3MK Software Solutions is the leading software service solutions provider and IT Staffing Supplier company, outsourcing and complex implementation services for the business across different functional areas and technologies with a core focus on software development and web designing development and GIS Software solutions and services. Our team is our core strength, we have selected the most skilled and talented specialists from the IT industry, and we continuously invest in developing their capabilities. The core management has many years of experience and has successfully leaded complex projects for major corporate in the field of healthcare, communication, retail and finance. During the term of these projects, the team had needed to develop an advanced implementation methodology.

Job Description

• Expert-level implementation knowledge of SQL and NoSQL concept.
• Hands‑on experience with Cassandra architecture, internals, Cassandra data modeling principles and performance tuning concepts.
• Configure backup, alerts, repairs, replication and monitoring of Cassandra clusters.
• Development experience with DataStax Cassandra.
• Experience with Rabbit MQ, Spring boot, and PCF is a plus.
• Knowledge of how to assess the performance of data solutions, how to diagnose performance problems, and tools used to monitor and tune performance.
• Knowledge of Oracle DB, Java, Application development using Cassandra as data storage.
• Migrating parts of data from Oracle DB to Cassandra schema to improve performance.
• Using data loader and another approach to fetch, load and update data in Cassandra.
• Using spark or other tool fetch data from Oracle and load into Cassandra.
• Experience working with Cassandra UDT (User Defined Data types), Cassandra schema design, performance tuning, and CQL query.

Additional Information

All your information will be kept confidential according to EEO guidelines.