Senior Software Engineer - REDAPL Graph Engine

Datadog; Schweiz; Vor Ort; EUR 90.000 - 140.000; Vollzeit

Zusammenfassung

Datadog seeks a Senior Software Engineer to advance REDAPL, its Referential Data Platform, a core system used to track infrastructure relationships and provide insights into performance, cost, security, and more. You will join a team that handles millions of updates per second and contributes to multiple products that depend on REDAPL.

You have extensive backend and distributed systems experience, with a track record of leading architectural initiatives, reducing risks, and delivering scalable,

Qualifikationen

• Extensive backend engineering experience with distributed systems.
• Experience with multiple data stores and scalable architectures.
• Leadership in platform or infrastructure initiatives.

Aufgaben

• Build a query engine for complex relationship traversals across large data graphs.
• Drive high-priority platform projects to improve resilience and scalability.
• Lead engineers through architectural decisions and best practices.
• Identify system risks and design robust reliability improvements.
• Collaborate with product teams to align with growth plans.

Kenntnisse

Backend engineering

Distributed systems

Data stores

Performance optimization

Ausbildung

BS/MS/PhD in CS/Engineering or related field

Tools

Graph Databases

Iceberg

Open-source contributions

Jobbeschreibung

We are looking for a Senior Software Engineer to help us take REDAPL, our Referential Data Platform, to the next level. REDAPL is Datadog’s main platform for tracking our customers’ infrastructure resources and relationships. The platform enables products where customers can understand, keep track of, and gain insights into their infrastructure related to performance, cost, security, and more.

Many Datadog products use REDAPL today such as Cloud Security Posture Management, Resource Catalog, Cloud Cost Management, and Service Catalog and others - REDAPL ingests more than 4.5 million updates per second.

What You’ll Do:

• Build a query engine that supports efficient relationship traversals for our most demanding workloads.
• Contribute to design and drive high‑priority, high‑visibility projects to increase the platform’s value, resilience, and scalability across multiple teams.
• Lead and guide other engineers through architectural platform decisions.
• Identify potential system risks and trends in reliability and design solutions to address them.
• Provide input on prioritizing engineering‑led initiatives in short‑ and long‑term planning and roadmaps.
• Collaborate with internal product teams to understand their requirements and how we plan for their product growth as they integrate and depend on REDAPL.

Who You Are:

• You have a BS/MS/PhD in a Computer Science, Engineering or related scientific field or equivalent experience.
• You have worked extensively with multiple types of data stores.
• You have contributed to initiatives in a platform or infrastructure‑focused environment for several years.
• You have led impactful technical initiatives in an environment where performance, cost efficiency, ease of use, and resilience/operability are first‑order concerns.
• You have significant back‑end engineering experience and have built, and operated distributed systems to solve problems at a high scale.

Bonus points:

• You have experience working with Graph Databases such as Neo4j, Memgraph, JanusGraph, ArangoDB, Amazon Neptune or PuppyGraph.
• You have production‑grade experience with Apache Iceberg.
• You have a solid grasp of query planning or better yet – contributed to a production‑grade query engine or related projects (e.g. Trino, Calcite, Substrait, DataFusion, etc.) ideally demonstrated through open‑source contributions or PMC membership on projects.

Benefits and Growth:

• Get to build tools for software engineers, just like yourself. And use the tools we build to accelerate our development.
• Have a lot of influence on product direction and impact on the business.
• Work with skilled, knowledgeable, and kind teammates who are happy to teach and learn.
• Competitive global benefits.
• Continuous professional development.

Benefits and Growth listed above may vary based on the country of your employment and the nature of your employment with Datadog.

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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