LaunchdarklySan Francisco, CABuilds and maintains feature-rich open-source AI SDKs in Python and TypeScript for GenAI feature control, monitoring, and optimization. Requires 5+ years experience with these languages, AI SDK familiarity, strong testing skills, and open-source contributions.
Target pay ranges based on Geographic Zones* for Level 3:
Zone 1: San Francisco/Bay Area or NYC Metropolitan Area, Boston, Seattle - $171,200 - $235,400 Zone 2: Irvine, LA, Monterey, Santa Barbara, Santa Rosa, Austin, Portland, Philadelphia, Chicago - $154,100 - $211,860 Zone 3: All other US locations - $145,500 - $200,090
*Within the United States, our geographic pay zones are defined by counties surrounding major metropolitan areas.
Restricted Stock Units (RSUs), health, vision, and dental insurance, and mental health benefits in addition to salary.
Backend engineer building and operating real-time flag delivery services at scale. Requires 5+ years production backend experience, strong Go/Java/Rust skills, distributed systems knowledge, and demonstrated AI fluency in engineering work.
Build and operate Pinterest's large-scale MySQL infrastructure (100+ clusters, 6PB data) serving business-critical use cases. Design reliable systems, participate in on-call, leverage AI for acceleration; requires 2+ years backend experience with large-scale MySQL.
Design and implement scalable robotaxi dispatch and optimization services using Java/Kotlin, operational research algorithms, and simulation models.
Builds and owns Ruby on Rails backend services for marketing technology, including CDP integrations and marketing automation. Requires 3-5 years experience with Rails, PostgreSQL, APIs, and martech tools like Braze; guides juniors and collaborates cross-functionally.
Develops and optimizes CAD graphics engine features including B-Rep modeling algorithms, GPU-accelerated rendering, and performance analysis using C++, Vulkan/OpenGL, and CUDA. Requires substantial 3D graphics experience and CAD software familiarity.