As a Customer Growth Account Executive at Klaviyo, you'll manage the full sales cycle, build Klaviyo's client base in EMEA, and mentor peers while aiming for overachievement in sales quotas.

The Outbound BDR will build and maintain relationships with potential clients, promoting Klaviyo's products and services to drive sales in Central Europe. Responsibilities include outreach, follow-ups, and collaborating with the sales team.

Provide high-quality product support to Klaviyo customers via email and live chat, diagnose and resolve software issues, document troubleshooting, support non-technical e-commerce/marketing questions, and help build AI-enabled support workflows. Maintain clear, empathetic communication and meet defined KPIs in a fast-paced environment.

Provide high-quality product support to Klaviyo customers, diagnose issues, and communicate effectively to enhance customer satisfaction.

Provide French and English product support for Klaviyo customers via email and live chat, diagnose and resolve software/SaaS issues, document troubleshooting, support non-technical e-commerce questions, and help build AI-driven support workflows while meeting KPIs in a high-volume, hybrid Dublin environment.

As a Customer Support Specialist at Klaviyo, you will provide high-quality product support, troubleshoot software issues, engage with customers via email and chat, and document problem resolutions in a fast-paced environment.

Provide Polish- and English-language product support for Klaviyo customers via email and live chat, diagnose and resolve software/SaaS issues, document solutions, support non-technical e-commerce questions, and help build AI-enabled workflows to improve support.

Provide high-quality Spanish and English support for Klaviyo customers via email and live chat. Diagnose and resolve product and integration issues, document troubleshooting steps, support non-technical e-commerce questions, and help build AI-driven support workflows while meeting KPIs in a fast-paced, hybrid Dublin environment.

As an Account Executive at Klaviyo, you'll manage the sales cycle from prospecting to closing deals, focusing on building and supporting a client base while achieving consistent revenue growth.

The Senior Software Engineer in Infrastructure Security at Klaviyo designs and develops security systems, improves software availability and scalability, and mentors junior engineers while collaborating on technical projects.

As a Software Engineer on the Infrastructure Security team, you will design, build, and maintain cloud-native security services, improve system efficiency, and collaborate with engineers to ship secure software.

As a Site Reliability Engineer II at Klaviyo, you will ensure platform reliability and scalability, automate operational tasks, and improve systems through observability and collaboration with teams.

Lead multiple infrastructure security teams to define and execute platform security strategy, deliver large-scale initiatives (IAM, secrets, WAF), develop engineering leaders, improve operational maturity (observability, incident response, automation), and align security work with product and compliance priorities.

The Software Engineer II will design, build, and maintain internal platforms and tools, automate workflows, and improve productivity using AI, ensuring high-quality, scalable solutions that address operational challenges and support internal teams.

Lead the Amplify Engineering team's development of internal tools and AI-powered systems. Ensure reliability, scalability, and security while mentoring engineers and collaborating with cross-functional teams.

As an Engineering Manager at Klaviyo, you will lead engineering teams to build internal tools and AI-powered solutions, partner across departments to improve efficiency, and foster a culture of collaboration and innovation.

As a Senior Software Engineer on Amplify, you'll design and own internal platforms and automation, improving productivity and solutions for various teams at Klaviyo. You'll lead project lifecycles, collaborate across departments, and mentor other engineers, using modern AI tools to enhance system capabilities.

Sell Klaviyo's MarTech SaaS to EMEA customers by owning the full sales cycle: prospecting, qualifying, demoing, forecasting, and closing net-new revenue while supporting peers and growing territory value.

Lead engineering teams to build and operate a multi-tenant messaging platform, ensuring reliable, compliant message delivery and enhancing developer velocity through clear APIs and tools.