
The CRM platform for growth-focused B2C brands
Klaviyo, headquartered in Boston, MA, is a leading CRM platform specifically designed for B2C brands. With over 100,000 customers, including notable names like Uncommon Goods and Chubbies, Klaviyo integrates marketing automation, analytics, and customer service into a single solution. The company ha...
Klaviyo offers a comprehensive benefits package including private medical insurance, an employee stock purchase plan, company equity, generous parenta...
Klaviyo fosters a data-driven culture that emphasizes the integration of analytics and messaging to empower eCommerce brands. The company values innov...

Klaviyo • Boston, MA
Klaviyo is hiring a Senior Software Engineer for their Marketing Agent team to design and build AI-powered marketing strategies. You'll work with Java and machine learning technologies in Boston.
You have 5+ years of experience in software engineering, particularly in backend development, where you've designed and built scalable systems that handle complex tasks. Your expertise in Java is complemented by a strong understanding of AI and machine learning principles, allowing you to contribute effectively to innovative projects. You thrive in collaborative environments, working closely with product managers and technical product owners to translate ideas into practical implementations. You are passionate about creating robust and maintainable systems that enhance user experiences and drive business success.
You understand the importance of user-centric design and have experience crafting intuitive tools that delight customers. Your background includes working with large datasets and optimizing algorithms for performance, ensuring that the systems you build are efficient and effective. You are comfortable navigating the challenges of developing AI-powered solutions and are eager to stay at the forefront of technology trends in marketing automation.
Experience with cloud platforms such as AWS or Azure is a plus, as is familiarity with data analytics tools that can help inform your engineering decisions. You may also have experience in agile methodologies, which will help you adapt to the fast-paced nature of the marketing technology landscape.
As a Senior Software Engineer on the Marketing Agent team at Klaviyo, you will play a pivotal role in designing and building systems that autonomously create and execute high-impact marketing strategies. You will collaborate closely with product managers to define project scope and translate innovative ideas into practical implementations. Your work will involve crafting robust backend systems that leverage AI to optimize marketing and customer experience strategies for our diverse customer base.
You will be responsible for ensuring that the systems you build are not only functional but also maintainable and scalable. This includes writing clean, efficient code and participating in code reviews to uphold high standards of quality. You will also engage in troubleshooting and debugging to resolve any issues that arise in production, ensuring that our systems operate smoothly and effectively.
In addition to your technical responsibilities, you will have the opportunity to mentor junior engineers, sharing your knowledge and expertise to help them grow in their careers. You will contribute to a culture of collaboration and innovation, where every team member's input is valued and encouraged. Your insights will help shape the future of our marketing technology, making a significant impact on how businesses interact with their customers.
At Klaviyo, we believe in empowering our employees to take ownership of their work and contribute to meaningful projects. We offer a competitive salary and benefits package, along with opportunities for professional development and growth. Our culture is built on inclusivity and respect for diverse backgrounds, ensuring that everyone feels valued and supported in their roles. Join us in shaping the future of marketing technology and making a difference for our customers.
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