Senior Software Engineer - Experiment Platform

Seattle - Officefull timeOn Site

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senior

$188k–$235k

H1B: yes

Moloco Senior Software Engineer on the Experiment Platform team at Moloco leads design and evolution of experimentation infrastructure systems. The role owns technical decisions and builds platforms that improve experimentation speed, safety, and trustworthiness company-wide.

Responsibilities

As a Senior Software Engineer on the Experiment Platform team, you will lead the design and evolution of high-leverage systems that shape how Moloco runs experiments across products. You will own important technical areas end-to-end, drive sound engineering decisions in ambiguous problem spaces, and build platforms that improve the speed, safety, and trustworthiness of experimentation company-wide.
This role is well-suited for engineers who combine strong execution with technical judgment, enjoy working across backend and data system boundaries, and want to raise the quality bar for an internal platform used by many teams.
Lead the design and implementation of major components across experiment management services, configuration delivery systems, and analysis pipelines.
Own technical decisions for platform areas that require balancing correctness, reliability, performance, and ease of adoption.
Improve the trustworthiness of experimentation by strengthening system design, observability, data quality, and operational standards.
Partner closely with engineers, data scientists, statisticians, and stakeholders to turn ambiguous requirements into scalable platform capabilities.
Mentor other engineers through design discussions, code reviews, and pragmatic technical leadership.

Qualification

Bachelor's degree in Computer ScienceFamiliarity with advertising

Required

5+ years of professional software engineering experience in a production environment.
Strong hands-on experience in backend systems, data infrastructure, distributed systems, or other relevant platform areas.
Proven ability to independently drive technical projects from problem definition through production rollout in ambiguous problem spaces.
Strong engineering judgment in system design, operational reliability, maintainability, and cross-functional execution.
Bachelor's degree in Computer Science, Computer Engineering, or equivalent practical experience.

Preferred

Experience designing and implementing experimentation platforms, A/B testing systems, feature flagging systems, or dynamic configuration platforms.
Experience owning platform or infrastructure systems used by multiple engineering teams.
Experience working with analytical data systems, metrics pipelines, or data quality and correctness challenges.
Familiarity with advertising, mobile product ecosystems, or performance-driven product environments.

Benefits

Dental
Vision
401(k)
Equity/RSU
Life Insurance

Company

Moloco

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Source: greenhouse

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Bachelor's degree in Computer ScienceFamiliarity with advertising

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Senior Software Engineer - Experiment Platform at Moloco · LumiJobs