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SeniorFull-timePythonJavaAngularNode.jsAzureTerraformPostgreSQLMySQLMongoDBMicroservices
Salary Range
$26,520 - $35,880 /year
This salary is estimated based on similar roles. The actual salary may vary.
About the Role
We are looking for a Senior Software Engineer to join our team at Eurofins IT Solutions. This role focuses on database engineering, architecture, and backend data systems, with a specialization in Azure Cosmos DB and MongoDB.
Key Responsibilities
- →Design and implement distributed data models using Cosmos DB and MongoDB
- →Define partitioning, indexing, and data distribution strategies for optimal scalability and performance
- →Conduct deep query analysis, index optimization, and RU/cost optimization in Cosmos DB
- →Implement profiling, query tuning, and aggregation optimization in MongoDB
- →Build automation scripts for deployment, monitoring, and scaling
- →Integrate database monitoring and alerting using Azure Monitor, MongoDB Ops Manager, or similar tools
- →Implement and optimize backup/restore, TTL policies, and Change Feed or CDC pipelines
- →Design and validate disaster recovery, replication, and geo-distribution strategies
- →Partner with development and DevOps teams to design data access layers, API integrations, and IaC templates
- →Contribute to performance reviews, code walkthroughs, and system design discussions
Requirements
- ✓5–8 years in database engineering, architecture, or backend data systems
- ✓3+ years of hands-on experience managing Azure Cosmos DB and MongoDB in production
- ✓Deep understanding of Cosmos DB: Partition key design, RU/s provisioning, indexing, consistency models, TTL, and multi-region replication
- ✓Deep understanding of MongoDB: Replica sets, sharding, indexing strategies, aggregation pipelines, schema optimization, and tuning
- ✓Proven ability to design for high concurrency, low latency, and multi-tenant SaaS systems
- ✓Experience with query profiling, performance benchmarking, and monitoring dashboards
- ✓Bachelors in Engineering, Computer Science or equivalent
- ✓Demonstrated experience with Cosmos DB and/or MongoDB at scale
- ✓Strong foundation in distributed systems, NoSQL principles, and data architecture
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