The eBPF APM team builds Datadog’s zero-instrumentation observability platform, enabling automatic service discovery, Layer 7 protocol classification, traffic decoding, and high-fidelity RED (requests, errors, duration) metrics from both plaintext and TLS-encrypted traffic—without requiring customer code changes.
This work spans kernel-space eBPF, user-space Go services, and large-scale distributed systems, operating reliably across diverse Linux kernels, distributions, runtimes, and real-world production environments. The team tackles challenges in protocol evolution, TLS detection across languages and frameworks, and performance-critical data collection at scale.
We are looking for a Staff Engineer who will act as a technical owner and multiplier—driving architecture, influencing the roadmap, and ensuring our APM platform remains robust, scalable, and easy to adopt as Datadog and our customers grow.
At Datadog, Staff Engineers are expected to deliver impact through technical leadership, not just individual contribution. This role offers the opportunity to shape a foundational observability product used at massive scale.
Datadog operates as a hybrid workplace, valuing in-person collaboration while supporting work-life balance.
At Datadog, we place value in our office culture - the relationships that it builds, the creativity it brings to the table, and the collaboration of being together. We operate as a hybrid workplace to ensure our employees can create a work-life harmony that best fits them.
What You’ll Do:
- Own major technical areas of the zero-instrumentation APM system, from design through long-term evolution and operational maturity
- Define and drive architecture for kernel-level traffic capture, L7 protocol decoding, and metric extraction using eBPF and Go
- Lead high-impact initiatives addressing protocol parsing, TLS visibility, kernel compatibility, and performance at scale
- Set technical direction and standards for reliability, performance, and maintainability across the team
- Partner cross-functionally with Agent, Tracing, Security, Runtime, and Product teams to align on system design and roadmap priorities
Who You Are:
- You have deep experience in backend or systems engineering, with strong proficiency in Go and/or C/C++
- You are comfortable operating close to the Linux kernel, with experience in eBPF, networking, observability, or similarly low-level systems
- You consistently think at a system and organizational scale, making thoughtful tradeoffs between performance, correctness, velocity, and long-term sustainability
- You have built, evolved, or operated large-scale production systems in complex and heterogeneous environments
- You demonstrate technical leadership without relying on authority—you influence architecture, unblock teams, and raise the technical bar through collaboration
- You have a strong bias for performance, efficiency, and reliability, especially in resource-constrained or performance-sensitive contexts
- You thrive in ambiguity and take ownership of ill-defined, high-impact problems
- You are excited to leverage AI-assisted development tools to improve productivity, code quality, and system design - or are eager to learn
Datadog values people from all walks of life. We understand not everyone will meet all the above qualifications on day one. That's okay. If you’re passionate about technology and want to grow your skills, we encourage you to apply.
Benefits and Growth:
- New hire stock equity (RSUs) and employee stock purchase plan (ESPP)
- Continuous professional development, product training, and career pathing
- Intradepartmental mentor and buddy program for in-house networking
- An inclusive company culture, ability to join our Community Guilds (Datadog employee resource groups)
- Access to Inclusion Talks, our Internal panel discussions
- Free, global mental health benefits for employees and dependents age 6+
- Competitive global benefits
Benefits and Growth listed above may vary based on the country of your employment and the nature of your employment with Datadog.
About Datadog:
Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve complexity in the cloud age by enabling digital transformation, cloud migration, and infrastructure monitoring of our customers’ entire technology stacks. Built by engineers, for engineers, Datadog is used by organizations of all sizes across a wide range of industries. Together, we champion professional development, diversity of thought, innovation, and work excellence to empower continuous growth. Join the pack and become part of a collaborative, pragmatic, and thoughtful people-first community where we solve tough problems, take smart risks, and celebrate one another. Learn more about #DatadogLife on Instagram, LinkedIn, and Datadog Learning Center.
Equal Opportunity at Datadog:
Datadog is proud to offer equal employment opportunity to everyone regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, and other characteristics protected by law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. Here are our Candidate Legal Notices for your reference.
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Any information you submit to Datadog as part of your application will be processed in accordance with Datadog’s Applicant and Candidate Privacy Notice. For information on our AI policy, please visit Interviewing at Datadog AI Guidelines.
Top Skills
Datadog London, England Office
Datadog United Kingdom Office
48-50 Cowcross St London, London, United Kingdom, EC1M 3HP
