MO
Moloco· HQ in 135 Commonwealth Dr, Menlo Park, California 94025, US

Senior Software Engineer - Experiment Platform

Location: Seattle, Washington, United States · Category: Engineering & Development · Seniority: Senior · Posted: August 21, 2026 · Verified: Oct 2, 2026

Role Overview & Description

This role focuses on building and scaling the experiment platform that enables product and engineering teams to run A/B tests and feature experiments. The engineer will design and implement robust experimentation tooling, ensuring statistical validity and seamless integration with existing systems.
Source & Transparency: This position was structured directly from the publicly accessible career portal of Moloco. Details on the employer’s original job posting are authoritative. Polaris7 charges no placement fees and conducts no candidate screening.

About the company

MO

Machine learning adtech for performance, retail media and CTV monetisation.

Similar Positions in DACH

Related roles across advertising, media, and data

Re-check scheduledManchester, United KingdomEngineering & DevelopmentUnspecified

Software Engineer - Web Platform

Re-check scheduledManchester, United KingdomEngineering & DevelopmentUnspecified

Software Engineer - Web Platform

More Positions at Moloco

3 more open roles

Verified 3d agoMenlo Park, California, United States; New York, United StatesData, AI & AnalyticsSenior

Drives growth analytics for Moloco's advertising platform, using data science to optimize user acquisition and monetization. Analyzes large datasets, builds predictive models, and designs experiments to inform business decisions.

Verified 3d agoSeoul, KoreaEngineering & DevelopmentLead

This staff-level role designs and builds scalable backend systems for Moloco's ad-tech platform. The engineer leads technical initiatives, mentors other engineers, and ensures high performance and reliability of core services.

Verified 3d agoSeoul, KoreaEngineering & DevelopmentIntern

This is a 3-month software engineering internship at Moloco, providing hands-on experience in building and maintaining software systems for the ad-tech platform. The intern will work on real projects and gain exposure to scalable backend systems.