What we offer
- Aggressively growing shard (~1.5-2TB/month) crossing mongoDB shard scalability threshold
- Actively working with the MongoDB engineering team who designed sharding to solve complex scalability/performance issues
Expectations:
- Help define good practices for application/db interfacing
- Help tuning/optimization of indices usage
- Actively reviewing our API routes, database performance and make suggestions to all engineering teams to optimize bottlenecks
- Help tuning database parameters and help performance testing to validate performance impact
- Keeping up with MongoDB release notes, making suggestions to all engineering teams about best practices, new releases and capabilities
- Help communicating with MongoDB support engineers
Requirements
- Application code perf optimization experience (ideally with NodeJS)
- Good knowledge of DB engines (DB specialist with software dev background, expert programming experience)
- Experience with DB perf optimization
- Experience with distributed systems/microservice architectures
- Knowledge of DBs (preferably NoSQL / document DBs)
- Strong CS background, theory knowledge
Nice to have:
- MongoDB experience
- NodeJS experience
- Real-world experience with performance/stress/load testing
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DNAnexus
DNAnexus is a leading provider of secure, scalable, and intuitive biomedical data analysis software and bioinformatics applications for the life sciences and healthcare communities.
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