Software Engineer II on the Social team at Klaviyo, focusing on building end-to-end features that connect social channels to the core platform to capture customer data and engagement. The role involves tackling complex technical challenges, contributing to architectural decisions, and shipping reliable features. The team is expanding into a broader social growth platform, deepening integrations, and building smarter targeting and personalization.

Full Stack Engineer II at Klaviyo, a company focused on empowering creators with marketing automation tools. The role involves building and enhancing the Flows product, which includes a visual editor, management tools, analytics, and APIs for customer lifecycle programs. The team collaborates across engineering, product, and design to deliver reliable and performant solutions, with future focus on smarter recommendations and actionable insights.

Software Engineer II for Klaviyo's Flows Platform team, focusing on building and operating the core engine for automated lifecycle programs. This role involves developing high-scale backend solutions for processing events, sending messages, and ensuring reliable automation. Responsibilities include working on the core execution engine, scheduling, orchestration, and high-scale infrastructure for event-driven features.

This role is for a Commercial Account Executive at Klaviyo, a company that provides a marketing automation platform. The AE will be responsible for the full sales cycle, managing a pipeline, and driving business impact. While the company may use AI tools, this role is focused on sales and does not involve building or shipping AI models.

This Director, Corporate IT role leads the strategy and execution of Klaviyo's internal technology environment, focusing on identity, endpoint management, collaboration tools, office technology, and enterprise systems. The role involves defining and driving the roadmap, leading a multi-disciplinary team, and ensuring the internal technology foundation is secure, reliable, compliant, and scalable. A key aspect is enabling an AI-native workforce and adopting AI/automation within Corporate IT for functions like AIOps and intelligent service desks. The role also requires supporting SOX, security, and compliance-ready operations, including IT General Controls (ITGCs).

Software Engineer role focused on building and operating scalable, highly-available distributed systems for Klaviyo's core engagement product, processing billions of messages daily. The role involves owning features, collaborating across teams, and improving system performance and scalability.

Software Engineer II role focused on building and scaling Klaviyo's WhatsApp channel product, including outbound/inbound pipelines and Meta template management. The role involves developing end-to-end solutions, improving existing features, and integrating new Meta capabilities to deliver a high-quality WhatsApp integration for marketing platforms.

This role is for a Senior Solution Architect within Klaviyo's Professional Services team. The primary focus is on leading end-to-end strategic customer engagements, from shaping delivery and driving successful implementation to ensuring long-term adoption. The role requires strong enterprise-level project ownership, deep expertise in Klaviyo and martech, and consultative skills to deliver high-impact solutions for complex customers. While the company is in the martech space, the role itself is not directly AI/ML development but rather product implementation and customer success in a mature, enterprise context.

Head of Corporate Development responsible for Klaviyo's inorganic growth strategy, including M&A, joint ventures, and strategic investments. This role involves market analysis, relationship building, deal sourcing, negotiation, and integration, supporting the company's strategic initiatives, talent acquisition, revenue enhancement, and market visibility.

Account Executive for Klaviyo's Mid-Market+ segment in Germany, focusing on building the customer base, managing the sales cycle, and driving growth. The role involves acquiring new logos and expanding existing customer relationships, with an emphasis on achieving sales quotas and forecasting accuracy. The ideal candidate will have experience selling MarTech/Marketing Automation/SaaS solutions and a deep understanding of the German e-commerce/retail/D2C market. A willingness to experiment with and integrate AI tools into workflows is also mentioned.

This role is for an Outbound BDR at Klaviyo, a marketing technology company. The primary responsibilities include identifying potential clients, partnering with Account Executives to develop prospecting strategies, and iterating on messaging. The role requires 1+ years of experience, strong communication skills, and a focus on exceeding goals. While the company uses AI tools and emphasizes AI fluency, this specific role is sales-focused and does not involve building or directly working with AI models.

This role is for an Integrated Marketing Lead focused on Klaviyo's AI-first customer service platform, K:Service. The responsibilities include ideating, designing, and executing marketing customer journeys, collaborating with Product Marketing and GTM teams, leading campaign strategy, optimizing messaging, and defining measurement plans. The role requires 8+ years of marketing experience, expertise in customer journeys and campaigns, strong analytics skills, and accountability for results.

This role is for an Integrated Marketing Lead at Klaviyo, focusing on their AI-first customer service platform called K:Service. The role involves ideating, designing, and executing marketing campaigns across various channels to drive leads and revenue. It requires collaboration with multiple teams, defining measurement plans, and analyzing campaign performance. The ideal candidate has 8+ years of marketing experience, strong analytical skills, and is comfortable in a fast-paced environment.

Software Engineer II focused on Data Management and Governance within Klaviyo's real-time data platform. Responsibilities include designing, building, and maintaining large-scale distributed systems and databases, working with data processing and storage systems, and provisioning infrastructure. Requires experience in software engineering, distributed systems, cloud environments, databases, and infrastructure as code.

Senior Platform Engineer on the Asynchronous Processing team responsible for architecting, building, and operating a high-scale, event-driven backbone using technologies like Golang, Python, Apache Pulsar, Kafka, SQS, AWS, and Kubernetes. The role focuses on creating self-service platforms for queueing and background processing, ensuring reliability, scalability, low latency, and observability for product teams.

This role is for an Outbound Business Development Representative at Klaviyo, a marketing technology company. The primary responsibilities include identifying potential clients, partnering with Account Executives to develop prospecting strategies, and testing messaging across various channels. The role requires fluency in German and English, and experience in a BDR role is preferred. The company mentions AI fluency in the context of responsible use and accommodations, but the core function of this role is sales development, not AI/ML development.

Product Marketing Lead responsible for shaping the narrative around Klaviyo's products and platform, leading go-to-market efforts for launches, and developing cross-product stories, with a focus on AI trends and customer value.

Product Marketing Lead responsible for shaping the narrative around Klaviyo's products and platform, leading go-to-market efforts for launches, and developing cross-product stories, with a focus on AI trends and customer value.

Software Engineer role focused on Catalog Insights and Analytics within Klaviyo's SaaS product. The role involves designing and building data processing systems and pipelines, collaborating with product and data science teams, and owning product solutions end-to-end. The tech stack includes Python, Typescript, React, AWS, Kubernetes, Django, and Spark. While the company mentions AI fluency and responsible AI use, the core responsibilities of this specific role are centered around data engineering and full-stack development for analytics features, not direct AI/ML model development or deployment.

Account Executive, Mid-Enterprise at Klaviyo. This role involves full-cycle sales for SaaS/MarTech, focusing on building and growing the client base for marketing technology solutions. The position requires strong sales experience, technical selling skills, and the ability to navigate complex deals. While the company mentions AI fluency and responsible AI use, this role is customer-facing and does not involve building or shipping AI models.

Klaviyo is seeking a Mid-Enterprise Account Executive to join their Sales team. This role involves owning the full sales cycle, from prospecting to closing deals with large brands. The Account Executive will partner with internal teams like Solutions, Customer Success, Product, and Engineering to drive long-term customer value and influence roadmap decisions by sharing market insights. The position requires 6+ years of closing experience in SaaS or MarTech, comfort with strategic deals, and technical selling skills. Knowledge of marketing automation or CDP is a plus. The role is hybrid and based in the San Francisco Bay Area.

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.

This role is a Lead Pre-Sales Solution Engineer for Klaviyo's mid-market and enterprise segment in Central Europe. The primary focus is on building technical relationships with prospects and clients, understanding their technical stacks, and demonstrating how Klaviyo can be integrated. The role involves technical discovery, workshops, value demonstration, and supporting product alignment by relaying client needs to product teams. It requires expertise in marketing automation, CDPs, e-commerce, and web development, with a strong emphasis on sales and customer engagement.

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.

Senior Software Engineer for Klaviyo's DevX team, focusing on empowering external developers and partners building on Klaviyo's Public APIs. Responsibilities include working on the app marketplace, publishing workflows, and developer-facing tools, with a focus on API analytics powered by a high-throughput data pipeline. The role requires full-stack development experience, understanding of monolithic and microservices architectures, and CI/CD pipelines.

This role is for a Lead Solutions Architect focused on building and enabling global system integrator (GSI) partners. The primary responsibilities include acting as a technical relationship owner, designing and delivering technical enablement, facilitating demo and sandbox environments, collaborating on joint go-to-market strategies, and advocating for partner needs internally. The role requires strong technical leadership, a deep understanding of modern web technologies and data movement, and excellent communication skills to build trusted relationships with C-level executives and technical leads.

This role is for a Lead Solutions Architect focused on building and enabling strategic global partners (GSIs) for Klaviyo, a marketing automation platform. The role involves technical enablement, demo and sandbox creation, joint go-to-market strategy, RFP support, and advocating for partner needs internally. While the company may use AI, this specific role is not directly involved in AI/ML development or research, focusing instead on integration, data flow, and solution design within the existing platform.

This role is for a Lead Solutions Architect focused on building and enabling strategic global partners (GSIs) for Klaviyo, a marketing automation platform. The role involves technical enablement, demo and sandbox creation, joint go-to-market strategy, RFP support, and advocating for partner needs internally. While the company may use AI, this specific role is not directly involved in AI/ML development or research, focusing instead on integration, data flow, and solution design within the existing platform.

Senior Field & Partner Marketing Manager for the Commercial (Americas) segment at Klaviyo, focusing on driving demand generation and pipeline growth through integrated field and partner marketing initiatives targeting small and mid-sized merchants. This role involves designing and executing programs, events, and experiences in collaboration with agency and technology partners, aligning with sales priorities, and measuring program performance.

Senior Field & Partner Marketing Manager for the Commercial (Americas) segment at Klaviyo, focusing on driving demand generation and pipeline growth through integrated field and partner marketing initiatives targeting small and mid-sized merchants. This role involves designing and executing programs, events, and experiences in collaboration with agency and technology partners, aligning with sales priorities, and measuring program performance.

Engineering Manager for Klaviyo's Profile Traits team, responsible for building and scaling foundational systems that represent, store, mutate, and serve customer profile data. The role focuses on distributed systems, data modeling, and product semantics, ensuring reliability, performance, and platform evolution for features including AI-driven insights.

This role is for a Customer Growth Account Executive focused on driving upsell and cross-sell opportunities within existing SMB and entrepreneur segment customers. The role involves partnering with Customer Success and Renewals teams, educating customers on the product portfolio, and managing a sales forecast to achieve quota attainment. It requires consultative selling, pipeline management, and rigorous Salesforce hygiene.

This role is for a Commercial Account Executive at Klaviyo, a company that provides a marketing automation platform. The AE will be responsible for the full sales cycle, managing a pipeline, and driving business impact. While the company may use AI tools, this role is focused on sales and does not involve building or shipping AI models.

Account Executive for Klaviyo's Large Enterprise segment, focusing on closing deals in untapped non-retail verticals and high-velocity accounts. This role involves strategic territory ownership, collaborative selling with the LENT team, pipeline acceleration, vertical-specific prospecting, and building ROI-driven business cases for C-suite stakeholders. Requires strong SaaS closing experience, consultative hunting skills, and proficiency in sales tools.

Account Executive for Klaviyo's Large Enterprise segment, focusing on closing deals in untapped non-retail verticals and high-velocity accounts. This role involves strategic territory ownership, collaborative selling with the LENT team, pipeline acceleration, vertical-specific prospecting, and building ROI-driven business cases for C-suite stakeholders. Requires strong SaaS closing experience, consultative hunting skills, and proficiency in sales tools.

Account Executive for Klaviyo's Large Enterprise segment, focusing on closing deals in untapped non-retail verticals and high-velocity accounts. This role involves strategic territory ownership, collaborative selling with the LENT team, pipeline acceleration, vertical-specific prospecting, and building ROI-driven business cases for C-suite stakeholders. Requires strong SaaS closing experience, consultative hunting skills, and proficiency in sales tools.

Account Executive for Klaviyo's Large Enterprise segment, focusing on closing deals in untapped non-retail verticals and high-velocity accounts. This role involves strategic territory ownership, collaborative selling with the LENT team, pipeline acceleration, vertical-specific prospecting, and building ROI-driven business cases for C-suite stakeholders. Requires strong SaaS closing experience, consultative hunting skills, and proficiency in sales tools.

Account Executive for Klaviyo's Large Enterprise segment, focusing on closing deals in untapped non-retail verticals and high-velocity accounts. This role involves strategic territory ownership, collaborative selling with the LENT team, pipeline acceleration, vertical-specific prospecting, and building ROI-driven business cases for C-suite stakeholders. Requires strong SaaS closing experience, consultative hunting skills, and proficiency in sales tools.

Account Executive for Klaviyo's Large Enterprise segment, focusing on closing deals in untapped non-retail verticals and high-velocity accounts. This role involves strategic territory ownership, collaborative selling with the LENT team, pipeline acceleration, vertical-specific prospecting, and building ROI-driven business cases for C-suite stakeholders. Requires strong SaaS closing experience, consultative hunting skills, and proficiency in sales tools.

Senior Software Engineer on the Profiles, Lists and Segments team responsible for building and scaling core customer data experiences. The role focuses on designing and building scalable systems for customer data management and activation, with a strong emphasis on frontend development using TypeScript, React, and Python/Django. The engineer will collaborate with product managers, data scientists, and platform teams to create performant and user-friendly editors and workflows. The role also involves mentoring team members and driving initiatives.

This role focuses on activating Klaviyo's technology partner ecosystem through joint marketing, demand generation, and high-impact partner moments. The Sr. Partner Marketing Technology Alliances Manager will collaborate with ecommerce platforms, ISVs, and technology partners to bring integrated solutions to market, accelerate adoption of the Klaviyo platform, and drive partner-led demand and product adoption. The role involves designing and executing co-marketing programs, managing sponsorship strategies for key events, and aligning partner marketing initiatives with business priorities. It requires a data-driven approach, strong collaboration skills, and the ability to manage multiple programs and timelines.

This role focuses on activating Klaviyo's technology partner ecosystem through joint marketing, demand generation, and high-impact partner moments. The Sr. Partner Marketing Technology Alliances Manager will collaborate with ecommerce platforms, ISVs, and technology partners to bring integrated solutions to market, accelerate adoption of the Klaviyo platform, and drive partner-led demand and product adoption. The role involves designing and executing co-marketing programs, managing sponsorship strategies for key events, and aligning partner marketing initiatives with business priorities. It requires a data-driven approach, strong collaboration skills, and the ability to manage multiple programs and timelines.

This role focuses on activating Klaviyo's technology partner ecosystem through joint marketing, demand generation, and partner moments. It involves collaborating with ecommerce platforms, ISVs, and technology partners to bring integrated solutions to market and accelerate adoption of the Klaviyo platform. The role requires designing and executing co-marketing programs, managing partner sponsorship strategy for key events, and aligning partner marketing initiatives with business priorities to drive partner-led demand and product adoption.

Software Engineer II (Mobile Developer - Android/Kotlin) on the Mobile App Growth team, focusing on developing new greenfield projects, full-stack solutions, and enhancing mobile SDK offerings to expand Klaviyo's reach into comprehensive mobile engagement. The role involves working with mobile technologies, Django framework, and potentially other backend/frontend stacks.

Senior Lead Software Engineer for Developer Infrastructure at Klaviyo. This role focuses on defining technical strategy, architectural roadmaps, dependency management, platform upgrades, and enhancing developer productivity for the backend. The ideal candidate has extensive experience in software development, distributed systems, and cloud platforms, with strong leadership and problem-solving skills. While not directly building AI, the role encourages exploration and responsible use of AI tools to improve efficiency.

This role is for a Technology Partner Manager focused on the hospitality sector. The primary responsibilities include managing technology partnerships, driving integration adoption, influencing partner roadmaps, and executing joint go-to-market strategies. The role requires technical acumen related to APIs and data flows, strategic planning, and partner relationship management. While the company mentions AI fluency, the core responsibilities of this role do not involve building or directly working with AI/ML models or systems.

Enterprise Channel Account Executive for Global Systems Integrators (GSIs) at Klaviyo. This role focuses on building and deepening relationships with GSIs to drive growth for Klaviyo. Responsibilities include articulating Klaviyo's value, managing business development referrals, advising GSIs on their business models, driving cross-functional collaboration, and enabling GSI sales teams. The role requires extensive SaaS experience and familiarity with enterprise methodologies. While not directly building AI, the candidate is expected to have experimented with AI tools and be excited to learn and apply them to improve work efficiency.

Engineering Manager for Klaviyo's Flows Insights & Management team, leading fullstack engineers to build and evolve customer-facing automation features, reporting, and personalization. The role involves technical leadership, architectural direction, people management, and collaboration with product and design teams. While not core AI development, the role encourages exploration and responsible use of AI tools to enhance work efficiency.