Datadog’s Feature Flags team builds tools that help customers control application behavior, reduce deployment risk, and power advanced experimentation. Our work spans multiple languages and platforms, leveraging a shared Rust-based core and OpenFeature integrations to ensure performance and reliability at scale. We operate with the speed and innovation of a growth-stage startup, bolstered by Datadog’s acquisition of Eppo. As a Senior Software Engineer, you’ll help shape the future of our experimentation platform, working across systems where correctness, global distribution, and low-latency performance are critical.
At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them.
What You’ll Do:
- Develop high-performance SDKs across a wide variety of languages and platforms, many of which share a Rust-based core
- Contribute to the evolution of OpenFeature and its surrounding open-source ecosystem
- Design and implement systems to support advanced experimentation models such as mutual exclusion, holdouts, and contextual multi-armed bandits
- Architect global systems for distributing feature flag configurations and ingesting evaluations reliably and at low latency
- Collaborate with cross-functional teams to integrate feature flagging with Datadog’s observability and AI-assisted development products
Who You Are:
- Experienced backend engineer who enjoys solving ambiguous problems through iteration and pragmatism
- Motivated by a fast-moving, customer-facing product environment with startup-like energy
- Comfortable working across multiple programming languages, with a strong ability to learn new ones quickly
- Proficient in Rust and eager to expand a shared Rust core that powers SDKs and edge components
- Skilled at cross-team collaboration and identifying solutions that balance impact and effort
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:
- Generous and competitive benefits package
- New hire stock equity (RSUs) and employee stock purchase plan
- Continuous career development and pathing opportunities
- Employee-focused best in class onboarding
- Internal mentor and cross-departmental buddy program
- Friendly and inclusive workplace culture
Benefits and Growth listed above may vary based on the country of your employment and the nature of your employment with Datadog.
#LI-Hybrid
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.
