CareerPlanSign in

Senior Software Engineer - Experiment Platform

Seattle - Office💼 Full-time💰 $188,000–$188,000🗓 2026-08-04 → 2026-09-26

Core

Design and evolve high-leverage systems for company-wide experimentation, including experiment lifecycle management, dynamic configuration, and analysis pipelines.

Role type

Senior Software Engineer (Backend/Platform)

Builds

Experiment management services, configuration delivery systems, and analysis pipelines

Domain

Advertising technology / Internal platform infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

backend systems, distributed systems, data infrastructure, system design, operational reliability, cross-functional execution

Preferred skills

experimentation platforms, A/B testing systems, feature flagging, dynamic configuration, analytical data systems, metrics pipelines

Technologies

null

Responsibilities

Lead design and implementation of major components across experiment management and configuration systems; Own technical decisions balancing correctness, reliability, performance, and adoption; Improve trustworthiness via system design, observability, and data quality; Partner with engineers and data scientists to turn ambiguous requirements into scalable capabilities; Mentor engineers through design discussions and code reviews

Seniority

Senior, hands-on IC with technical leadership

Sourced via greenhouse · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.