Staff Backend Product Software Engineer, Commerce Platform

Proven expertise in building and maintaining large-scale, distributed backend systems.

Experience building reliable systems with a focus on validation, rollout safety, monitoring, and maintainability

Experience working on systems in a monetary domain such as ecommerce, subscriptions, billing, payments, or financial systems

Experience with CRM, CPQ, Billing, ecommerce, or similar enterprise workflow platforms

Track record of simplifying or modernizing legacy systems into scalable, maintainable architectures

Experience working on revenue-critical or monetization platforms at scale

Canada Pay Range

$204,900

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$277,200 CAD

As a Staff Backend Software Engineer focused on the Commerce Platform within the Business Platform org, you will play a critical role in building and evolving the systems that power how Dropbox monetizes its products across all sales motions.

You will own and influence systems spanning Salesforce CRM, CPQ, Billing, Partner Portal, and their integrations into the broader Commerce ecosystem, driving improvements in platform architecture, system simplification, and data consistency across complex, distributed workflows.

You will be responsible for driving technical strategy across a highly customized, revenue-critical platform, including planning and executing modernization efforts, measuring system reliability and data integrity, and evaluating tradeoffs between short-term business needs and long-term platform health.

You will operate at the intersection of engineering, Sales, and Finance, with high visibility and ownership over decisions that directly impact revenue, customer experience, and the scalability of Dropbox’s monetization systems.

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Design and evolve scalable backend systems that power Dropbox’s Commerce Platform, including CRM, CPQ, Billing, provisioning, and related data workflows.