Senior Data Engineer (MongoDB)
S
Sedona DigitalDatabase Engineering
Romania. SerbiaFull-TimeSenior
SalaryCompetitive compensation package
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Job Details
- Experience
- 7+ years
- Required Skills
- AWSPythonBashKubernetesMongoDBAzureLinuxTerraform
Requirements
- 7+ years of experience delivering enterprise database solutions.
- 3+ years administering MongoDB or Percona Server for MongoDB in production environments.
- Experience supporting large-scale database migration initiatives.
- Strong hands-on experience with Replica Sets, Sharding, Replication, Backup & Recovery, Performance Tuning, and Index Optimization.
- Practical experience with MongoDB Atlas, including cluster sizing, monitoring, and security controls.
- Strong Linux administration skills.
- Solid understanding of networking concepts (DNS, firewalls, load balancers, VPNs, private connectivity).
- Experience with cloud platforms (preferably Microsoft Azure and/or AWS).
- Strong scripting and automation skills using Python and Bash/Shell.
- Experience with Git, CI/CD practices, and infrastructure automation.
Responsibilities
- Support the migration of Percona Server for MongoDB environments to MongoDB Atlas.
- Assess existing MongoDB deployments including replica sets, sharded clusters, backup strategies, and operational processes.
- Configure, execute, and monitor MongoDB Atlas Live Migration activities.
- Perform migration readiness assessments and identify risks, dependencies, and technical constraints.
- Validate data consistency, index integrity, and application connectivity.
- Support production cutovers and rollback planning activities.
- Troubleshoot migration, replication, network, and performance-related issues.
- Develop automation scripts and tooling for migration and environment provisioning.
- Configure and support MongoDB security including authentication, authorization, and network controls.
- Support post-migration stabilization and knowledge transfer activities.
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