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As a Mid-Enterprise Account Executive at Klaviyo, you'll drive full-cycle sales, build client relationships, and strategize for long-term growth with leading brands.

This role involves leading long-term technical strategy for a core technology platform, managing strategic programs, and ensuring system stability and quality. Requires collaboration with engineering and product teams, overseeing platform features, and driving operational excellence.

Full-cycle Commercial Account Executive responsible for prospecting, discovery, ROI-driven demos, managing pipeline and forecasts in SFDC, negotiating deals, multi-threading across stakeholders, and collaborating with BDRs, SAs, CS, and marketing to close SaaS customers. Fluent Spanish/Portuguese required.

The Commercial Account Executive runs full-cycle sales, manages a pipeline, conducts demos, and collaborates with various stakeholders to close deals.

Lead technical design and delivery of Klaviyo's messaging pipeline, building scalable backend services (Python/Go), driving architecture, mentoring engineers, collaborating across product, compliance, and platform, and ensuring high-throughput, reliable message delivery at scale.

Design, build, and own highly scalable, highly available messaging infrastructure that processes hundreds of millions to billions of messages daily. Collaborate across teams on architecture, performance, monitoring, and reliability; mentor engineers; improve development and experimentation processes; participate in hiring and technical design.

The Commercial AE is responsible for managing the full sales cycle, building pipelines, developing account strategies, and collaborating cross-functionally to drive sales performance and customer success.

Design, build, and own features and services for Klaviyo's large-scale messaging platform. Drive performance, scalability, monitoring, and reliability for a pipeline that delivers hundreds of millions to billions of messages. Collaborate across teams, mentor engineers, and participate in hiring and technical process improvements.

Lead delivery of Klaviyo's employee-facing AI and automation platform. Manage project lifecycle, build scalable automation and integrations (HRIS, ticketing, messaging, knowledge), partner with Engineering, IT, Security, and Business stakeholders, drive AI adoption and governance, evaluate vendors, and define long-term project roadmap and success metrics for employee productivity and measurable business impact.

Design and build AI-powered prototypes and end-to-end workflows using LLMs to solve creative and operational problems. Partner with Services leaders to prioritize opportunities, translate ideas into roadmaps, enable adoption through documentation and training, and collaborate with engineering to productionize solutions.