Senior Database Engineer
Ruby Labs(1 month ago)
About this role
A Senior Database Engineer at Ruby Labs is responsible for owning and optimizing the AWS Aurora (PostgreSQL) database infrastructure in a high-load payments environment, ensuring reliability and scalability. The role includes designing schemas, implementing indexing strategies, optimizing queries, and managing data operations to support both transactional and analytical workloads. Collaboration with backend engineers and product teams is essential for maintaining data integrity and enhancing internal tools and analytics pipelines. The candidate must have extensive experience with PostgreSQL and managing large databases, alongside a proactive approach to resolving complex performance issues.
Required Skills
- PostgreSQL
- AWS Aurora
- Database Design
- Performance Optimization
- Query Tuning
- Data Integrity
- Schema Evolution
- Lock Resolution
- Indexing Strategies
- Search Solutions
+6 more
Qualifications
- Strong hands-on experience with PostgreSQL in production
- Experience managing large databases (hundreds of millions of rows or more)
- Solid understanding of indexing strategies
- Solid understanding of query planners and execution paths
- Solid understanding of transactions, isolation levels, and locking
- Experience working with AWS-based infrastructure, ideally AWS Aurora
- AWS certifications (e.g., Solutions Architect, Database Specialty)
About Ruby Labs
rubylabs.comRuby Labs is a forward-thinking company that specializes in developing innovative consumer products aimed at transforming sectors such as health, education, and entertainment. With a commitment to enhancing lives, Ruby Labs leverages cutting-edge technology to create solutions that are not only functional but also impactful. The company focuses on crafting products that push the boundaries of traditional markets, creating value for consumers and making a positive difference in their everyday lives.
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