Senior Cassandra Engineer
DBA & Cloud Migration
& 2 others
Colombia
We are seeking a highly skilled Senior Cassandra Engineer to join our team and lead efforts in designing, implementing, and optimizing scalable NoSQL database solutions.
This role is ideal for a professional with deep expertise in Cassandra and other NoSQL technologies, coupled with the ability to architect and maintain database systems that meet the highest standards of performance and reliability.
Responsibilities
- Lead and design scalable architecture solutions for NoSQL database systems, with a focus on both cloud-based and on-premise environments
- Act as the domain expert for database performance tuning, troubleshooting, and providing recommendations on best practices
- Provide technical leadership for resolving production issues and conducting root cause analysis across different layers of the technology stack
- Define SLA, SLO, and build associated SLI dashboards to monitor database service level performance
- Drive innovation by evaluating and providing insights for new Cassandra-related technologies, conducting PoCs, and performing detailed risk assessments
- Plan and manage the capacity, growth strategy, and life-cycle processes of production database platforms
- Establish and enforce database best practices and operational frameworks for the team
- Develop automation scripts and manage configuration using tools like Ansible and Terraform for database-related administrative tasks
- Collaborate with cross-functional engineering teams to integrate database solutions into broader system architectures
- Ensure database observability by configuring key metrics, dashboards, alarms, and alerts for continuous monitoring
- Act as a mentor and technical resource for team members on NoSQL technologies, particularly Cassandra
Requirements
- 3+ years of experience in NoSQL database systems such as Cassandra, DynamoDB, MongoDB, and ScyllaDB, with domain expertise in at least two technologies
- Experience with infrastructure automation and configuration management using tools like Ansible and Terraform
- Knowledge of AWS database solutions and ecosystems, including EC2, DynamoDB, CloudWatch, Security Group, and VPC concepts
- Proficiency in high-level programming languages such as Python, Java, or Go for software or data engineering tasks
- Strong familiarity with Git for version control and collaborative workflows
- Expertise in data store technologies, encompassing relational and NoSQL systems, high availability, replication/sharding, disaster recovery solutions, and database observability tools
- Background in Computer Science, Computer Engineering, or related fields, with a Bachelor's degree
Nice to have
- Familiarity with additional high-level programming frameworks like Django for integration with database systems
- Skills in conducting capacity forecasting and workload sizing for large-scale NoSQL deployments
- Understanding of advanced VPC/Subnet/Route53 configurations in a cloud architecture
Benefits
- International projects with top brands
- Work with global teams of highly skilled, diverse peers
- Healthcare benefits
- Employee financial programs
- Paid time off and sick leave
- Upskilling, reskilling and certification courses
- Unlimited access to the LinkedIn Learning library and 22,000+ courses
- Global career opportunities
- Volunteer and community involvement opportunities
- EPAM Employee Groups
- Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn