Database Reliability Engineer

Description Istra is a successful leading Algo-Trading research company specializing in developing and deploying High Frequency Trading strategies (HFT). We use state of the art technology and algorithms that are developed by our elite highly-skilled group of experienced researchers and developers in a challenging, pleasant, and rewarding work environment. We are seeking a knowledgeable, purpose-driven Database Reliability Engineer to join our infrastructure and operations team. In this role you will be: Design, implement, configure, and maintain database platforms, including MySQL, Redis, Elasticsearch, InfluxDB, etc. within Linux environments. Manage databases deployed across both on-premises infrastructure and cloud environments. Support developers and users with query design, troubleshooting, and performance optimization. Monitor database health, capacity, and performance, proactively identifying bottlenecks and recommending improvements. Maintain database availability, reliability, data integrity, security, backup, and recovery processes. Work closely with developers, researchers, and infrastructure teams to resolve operational issues and improve database services. Assist with the operation and optimization of large-scale, high-throughput database clusters and distributed data platforms. Contribute to the planning, documentation, automation, and continuous improvement of database operations and procedures. Requirements What you’ll need to succeed: 8+ years of experience in database engineering within large-scale, production-critical environments. Strong hands-on expertise in database infrastructure, automation, reliability, and performance optimization. Deep knowledge of database architecture, Linux systems, and system-level troubleshooting. Proven experience with MySQL, Redis, and InfluxDB. Working knowledge of ClickHouse, PostgreSQL, and Elasticsearch. Strong scripting or programming skills for infrastructure automation. Experience using AI agents or AI-assisted tools in complex technical environments. Bachelor’s degree in Computer Science, a relevant technical certification, or equivalent practical experience. A practical and analytical approach to problem-solving, with strong communication skills and a high level of ownership. Advantage: Experience applying modern DevOps practices within complex environments.