StackAdapt

StackAdapt

Visit websiteLinkedIn1,001-5,000 employees

StackAdapt builds a programmatic demand-side platform that lets brands and agencies plan, buy, and optimize digital ads across native, display, video, connected TV, and audio. Its AI-driven platform supports cross-channel targeting, measurement, and attribution, sold as SaaS/media through managed and self-serve campaigns. Founded in 2014 and headquartered in Toronto, the company is privately held and serves customers across North America, EMEA, APAC, and LATAM.

Open Positions at StackAdapt

6 open positions

Toronto, CanadaMid Level

StackAdapt is hiring a Full Stack Engineer to build customer-facing features and developer ecosystem capabilities for its large-scale digital advertising platform. This remote-first role offers the opportunity to work across Go, Ruby on Rails, React, GraphQL, and related technologies.

GoGraphQLJavaScriptMySQLReactRedux+3 more
18 days ago
Vancouver, CanadaMid Level

StackAdapt is hiring a Quality Engineer to build scalable automated testing and improve software quality across frequent product releases. This remote-first Canada-based role focuses on API, UI, integration, regression, and CI/CD test automation.

CircleCICypressGitHub ActionsJavaJavaScriptJenkins+7 more
20 days ago
Toronto, CanadaSenior
$128k - $176k/yr

Build and operate AI-agent automation systems that connect LLM capabilities with enterprise applications and complex business processes. This role combines agent orchestration, integrations, evaluation, and production reliability to deliver autonomous workflows.

GraphQLPandasPythonPyTorchSQLTensorFlow
1 month ago
Toronto, CanadaStaff+

Lead quality engineering for StackAdapt’s AI and agentic products by building evaluation frameworks, automated test systems, and quality strategies for non-deterministic software. This hands-on staff-level role combines technical direction, AI testing expertise, and cross-functional mentorship in a remote-first environment.

CircleCICypressGitHub ActionsJavaJavaScriptJenkins+5 more
4 months ago
Toronto, Canada +3 moreSenior / Staff+

Build scalable real-time data pipelines, custom machine learning algorithms, and distributed services powering StackAdapt’s digital advertising platform. This remote-first role works closely with Data Scientists and engineering leadership on high-volume, low-latency systems.

7 months ago
Toronto, CanadaSenior

Join StackAdapt as a Senior Full Stack Software Engineer helping scale a high-impact advertising platform. You will combine hands-on software development with technical leadership, mentoring, architecture, modernization, and performance optimization.

GoGraphQLReactRuby on RailsTypeScript
7 months ago
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