Udemy is an AI-powered skills acceleration platform built to help people and teams grow. As a Principal Database Reliability Engineer, you will oversee the Datastore Infrastructure team, ensuring uptime, security, and performance of various database systems while collaborating with engineering and product teams to drive positive change.
Responsibilities:
- Lead improvement projects for our datastores and platform teams to align with the company’s long term objectives
- Maintain Infrastructure Uptime, monitor performance, and ensure infrastructure continues scaling as we grow
- Develop Immutable infrastructure patterns, and automate Infrastructure provisioning via Code (Terraform, Python, Ansible etc ..)
- Ensure adherence to PCI and ISO27001 compliance as well as SOC 2 security requirements, modifying CI/CD processes when necessary, and upholding policies and standards
- Advocate for and implement positive changes in tools and processes through healthy discussions
- Participate in the on-call rotation, demonstrating a systematic approach to incident management
- Participate in day-to-day activities, support requests, and project-related tasks for the team
- Contribute to documentation, maintain ticketing queues, provide project support, troubleshoot, and offer after-hours assistance as required
- Provide coaching and mentorship to new hires, fostering their technical growth and integration into the team. Maintain close communication with team members throughout their tenure
Requirements:
- 8-10 years of professional experience working in a Cloud Engineering team (also SRE/DBRE team) with Infrastructure responsibilities in managing large production workloads
- Proficiency with managing MySQL at scale (Horizontal Scaling, sharding, InnoDB optimizations, Query Optimization, HA/DR, Monitoring, Backups Strategy, Security, Automations)
- Strong understanding in running Production Workloads in Kubernetes
- Proficiency with tools like Terraform, Ansible, Git and how to work with Infrastructure as Code, and automated provisioning
- Strong experience in Kafka cluster management, topic configuration, performance tuning, and ensuring high availability and fault tolerance. Experience with MSK is also good
- Experience with Message Queues (MQ/SQS) and Caching (Redis, Memcache) or similar products
- Experience in Python
- Knowledge of configuration management tools, monitoring systems (Datadog or similar) for database infrastructure, and scaling strategies for handling increased data volumes
- Strong troubleshooting skills to diagnose complex database issues
- Hands-on experience with AWS cloud infrastructure and a grasp of security best practices
- Adaptability and comfort working in a fast-paced, hands-on environment
- Experience with any additional Programming Languages (Golang, Kotlin, Java)
- Experience in implementing CDC pipelines for reliable data replication and synchronization
- Experience with Vitess Operator running MySQL on Kubernetes
- Experience with Writing Kubernetes Helm Charts
- Experience with tools like ArgoCD/Argo Workflows, or similar alternatives in various combinations
- Knowledge of security standards, vulnerability patching, TLS/SSL and related
- Any additional experience or familiarity with related technologies would be advantageous