Senior Forward Deployed Engineer, Feature Flags

As a Senior Forward Deployed Engineer on the Feature Flags team, you'll partner directly with customers to accelerate their feature flag implementations, from initial architecture consulting through prototype builds to full-scale migrations. This role is for someone who wants to write code with customers, not just advise them. You'll work hands-on inside customer codebases to unblock complex, high-stakes deployments, directly influencing deal velocity and customer success. Working closely with Sales, Solutions, and Engineering, you'll be the technical force that turns a signed contract into a live, adopted implementation. 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: Serve as the hands-on technical partner for strategic customers implementing Datadog Feature Flags, from pre-sales technical validation through post-sales delivery Consult on flag architecture and implementation approach for complex environments; multi-service, multi-platform, high-scale deployments Build prototype flag implementations directly in customer codebases to prove value and de-risk technical decisions early in the sales cycle Implement flags across diverse an [... source excerpt omitted ...] side, edge, mobile, streaming/real-time) tailored to each customer's stack Drive full flag migrations to completion, including legacy system cutover, efficiently and with minimal customer engineering burden Identify patterns across customer implementations and feed them back to Product and Engineering to improve the core product and reduce future implementation time Partner with Sales and Solutions to accelerate deal cycles by removing technical risk and uncertainty Who You Are: 5+ years of professional software engineering experience, with hands-on coding ability across the stack you're deployed into Experience with feature flagging, experimentation, or config management s [... source excerpt omitted ...] dor) Comfortable dropping into unfamiliar codebases, languages, and frameworks quickly - no specific stack required, but strong fundamentals and fast ramp-up Experience shipping production code, not just prototypes; you understand the difference between a demo and something that survives a migration Customer-facing experience, or strong motivation to build it; comfortable being in the room with customer engineers, understanding their constraints, and adapting your approach Ability to travel up to 20% of the time to customer sites 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 pa