XU
Xumo· HQ in United States

Principal Software Architect

Location: PA - Philadelphia, 1800 Arch St · Category: Engineering & Development · Seniority: Lead · Posted: June 12, 2026 · Verified: Jun 12, 2026

Role Overview & Description

Leads software architecture design, ensuring system reliability and performance, guiding technical teams and establishing best practices for scalable, robust systems supporting Xumo's streaming platform.
Source & Transparency: This position was structured directly from the publicly accessible career portal of Xumo. Details on the employer’s original job posting are authoritative. Polaris7 charges no placement fees and conducts no candidate screening.

About the company

XU

Free streaming platform and FAST infrastructure provider.

Similar Positions in DACH

Related roles across advertising, media, and data

Re-check scheduledSeattleEngineering & DevelopmentPrincipal/Staff

Lead technical initiatives and architect scalable systems for the AI video platform. Mentor engineers and drive best practices in software development.

Re-check scheduledTel Aviv, IsraelEngineering & DevelopmentLead

This Principal Tech Lead role provides technical leadership for backend engineering teams, focusing on architecture and platform scalability. The lead will drive the technical roadmap, mentor engineers, and ensure best practices in system design and implementation. Key responsibilities include leading complex backend projects, optimizing distributed systems, and collaborating with cross-functional teams to deliver high-quality, scalable solutions.

More Positions at Xumo

3 more open roles

Re-check scheduledPA - Philadelphia, 1701 John F Kennedy BlvdCustomer Success & Client OperationsMid-Level

This success manager role ensures Xumo's advertising clients achieve their goals with the platform, driving product adoption and retention. The challenge is proactively identifying and resolving client issues to maximize campaign performance and long-term loyalty.

Re-check scheduledNY - New York, 1407 Broadway Floor 12Customer Success & Client OperationsSenior

This role manages demand activation strategies for clients, aligning client goals with effective demand generation tactics. It requires a deep understanding of the ad tech ecosystem to drive successful campaign outcomes.

Re-check scheduled2 LocationsCustomer Success & Client OperationsSenior

Manages customer service strategy and operations, focusing on optimizing service processes and enhancing customer experience through CRM tools.