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Staff Engineer, Observability

MongoDB· Observability Team
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Hybrid (Dublin, Ireland)Full-timePosted 6mo ago

About the role

Staff engineer to design, build, and operate the internal and external Observability stack for the MongoDB platform, owning components for metrics, visualization, logs, traces, and alerts with a focus on performance, scalability, security, durability, and availability.

Responsibilities

  • Help build and architect systems for the mission-critical observability platform, leading the architecture and implementation of components that drive performance, scalability, cost-efficiency, and resiliency
  • Design and implement observability improvements that enable MongoDB engineers and customers to quickly and accurately diagnose the root cause of production issues.
  • Handle production customer escalations from Technical Support team and coach teammates to do the same
  • Write production-ready database code, improve the existing code, and mentor their team to write higher quality code
  • Own areas of code that the Observability Team maintains, ensuring it achieves a high standard for quality (including security, durability, availability, and performance) and maintainability
  • Diagnose test failures, identify bugs in existing code, fix them, and prevent bugs from being introduced in new code
  • Investigate the performance impact of code changes that may cause software performance regressions
  • Interview candidates for advanced software engineering positions
  • Develop and maintain expertise on cutting edge database, and observability developments from industry and academia
  • Lead development and project management of some of the larger projects across the company
  • Collaborate with stakeholders and engineering teams across the company to jointly work on large initiatives
  • Advise Product Management on technical product direction, engineering complexity and inter-project dependencies
  • Collaborate with Product Management and Engineering leadership to define product roadmaps
  • Champion and improve unit and integration tests to demonstrate correctness
  • Work with customers and support engineers to fix issues and become part of our on-call rotation

Qualifications

  • Minimum 10 years of experience in designing, programming, debugging, and tuning distributed and/or highly concurrent C/C++/Java/Rust mission critical software systems
  • Experience running latency sensitive, high throughput systems
  • Strong systems fundamentals, including multi-threaded programming, performance profiling, and expert-level programming
  • Familiarity with database internals or building core components for data processing systems
  • Nice to have: Indexing or database performance tuning experience
  • Familiarity with observability ecosystem and best practices
  • Excellent verbal and written technical communication skills and a strong desire to collaborate with colleagues and mentor engineers
  • Excellent time and project management skills including the ability to make realistic assessments of project cost and complexity
  • Has a good understanding of information security management
  • Based in Dublin for hybrid working model

Skills

Required:Distributed systems designProgramming (C/C++/Java/Rust)Latency-sensitive systems
Nice to have:Observability ecosystem

Benefits

  • Culture of inclusivity, diversity, and collaboration
  • Supportive and enriching culture with employee affinity groups, fertility assistance, and parental leave policy
  • Equitable professional development opportunities
Last updated Oct 22, 2026. Interested? Apply on the company site.
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