Klaviyo

Senior Pre-Sales Solutions Engineer for Klaviyo's EMEA Commercial team, focusing on the Entrepreneur and SMB segment. This role involves acting as a trusted advisor, owning the technical win in sales cycles, designing solutions, and delivering tailored demos. The position requires fluency in French and English, with experience in B2B SaaS pre-sales, web technologies, APIs, and data integrations. The role also involves contributing to internal assets and providing feedback to product teams. While not directly building AI models, the role utilizes AI tools and contributes to AI-powered internal projects.

Engineering Manager for the Amplify team at Klaviyo, focusing on building internal tools, platforms, and AI-powered automation to improve efficiency and productivity across various departments. The role involves leading engineering teams, shaping technical direction, and partnering with stakeholders to deliver scalable software solutions. Emphasis on practical application of AI tools and workflows to solve real-world operational problems.

Senior Software Engineer, Infrastructure Security at Klaviyo. This role focuses on building internal platforms, systems, and services to enable engineers to develop securely and efficiently. The engineer will design, develop, and ship foundational security services, improve system availability, scalability, and performance, and mentor other engineers. While the role involves using AI-powered tools and exploring AI applications for productivity, its core function is in infrastructure security and general software engineering, not direct AI/ML model development.

Software Engineer II on the Amplify team building internal tools, platforms, and AI-powered automation for internal business operations. Focus on designing, building, and maintaining internal web applications, APIs, data pipelines, and AI-powered workflows. Role involves end-to-end ownership of features, collaboration with internal customers, and contributing to system architecture and operational health. Uses modern AI tools for development workflow.

Senior AI Software Engineer on the Amplify team, responsible for building internal tools, platforms, and AI-powered automation to improve efficiency and scale for internal teams. The role involves designing, building, and owning complex internal products, APIs, data pipelines, and AI-powered workflows, partnering with internal customers, and ensuring operational excellence. The engineer will also use modern AI tools in their development workflow and contribute to shared patterns for building internal tools and AI systems.

Engineering Manager for the Amplify team, which builds internal tools, platforms, and AI-powered automation to improve efficiency and productivity across various departments at Klaviyo. The role involves leading engineering teams, shaping technical direction, and partnering with stakeholders to deliver scalable software solutions, including AI-driven systems and agents.

Lead the engineering teams responsible for Klaviyo's core messaging infrastructure, focusing on scalability, reliability, deliverability, compliance, and developer velocity across multiple communication channels. The role involves setting technical strategy, architecting for scale, ensuring operational excellence, and fostering a high-performing engineering organization. A key aspect is the integration and experimentation with AI to enhance workflows and productivity.

This role is for a Lead Payroll Analyst responsible for global payroll operations, focusing on accuracy, compliance, and continuous improvement. The role involves functional leadership, end-to-end payroll execution, finance and compliance partnership, and cross-functional collaboration. A key aspect is identifying and leading initiatives to streamline and automate processes, including championing the use of AI tools for data validation and insights.

This role is for a Sr. Payroll Specialist in EMEA, responsible for UK & Ireland payroll and coordinating other regions. The role involves end-to-end payroll processing, ensuring compliance, and supporting process improvements and automation initiatives, including the use of AI tools within core payroll systems like Workday and CloudPay. The ideal candidate has 5+ years of payroll experience, multi-country payroll experience, and exposure to or interest in automation and AI in finance operations.

Software Engineer II, Infrastructure Security at Klaviyo. This role focuses on building and operating cloud-native security services and platforms to ensure engineers can develop secure software at high speed. Responsibilities include designing, building, and maintaining security services, improving system availability and scalability, and collaborating on system design. The role requires experience with Python/Go, AWS, Kubernetes, and distributed systems, with a focus on security, reliability, and performance.

Software Engineer II, Reliability role focused on ensuring the reliability, scalability, and sustainability of Klaviyo's critical platforms. Responsibilities include building and operating production systems, automating operational tasks, improving observability, and participating in incident response. The role requires experience with cloud-native production systems, coding for automation, understanding distributed systems failure modes, and familiarity with SRE concepts. While not core to the role, candidates are encouraged to have experimented with AI tools for efficiency.

Senior Software Engineer, Reliability role focused on building and operating critical platforms, ensuring reliability, scalability, and sustainability. The role involves applying software engineering principles to automate infrastructure, reduce operational toil, and improve system reliability at scale, using SRE best practices. Key responsibilities include defining SLIs/SLOs, improving observability, participating in on-call rotations, and performing quantitative analysis. The ideal candidate is a cloud-native, platform-focused SRE with experience in distributed systems, Kubernetes, and observability tools. While not core to the role, experience with AI tools and workflows is a plus.

Lead Software Engineer, Reliability at Klaviyo responsible for setting technical direction and leading reliability strategy for critical platforms. Focuses on ensuring systems are reliable, scalable, and sustainable, treating reliability as a core product feature. Responsibilities include designing, building, and operating foundational infrastructure, defining reliability standards, reducing operational toil through automation, and improving systems based on production learnings. The role involves hands-on work with systems underpinning reliability and operational excellence, setting technical vision, leading design and implementation of critical services, driving adoption of SRE best practices, identifying and addressing reliability risks, automating infrastructure, owning observability and incident response, guiding on-call strategy, performing quantitative analysis, partnering with leaders, leading incident response, and mentoring engineers. The role also mentions experimenting with AI tools and workflows to improve work efficiency.