AI Engineer II

Klaviyo is seeking a Software Engineer II to join their Marketing Agent team. The successful candidate will be at the forefront of building an AI-powered system that autonomously creates and executes high-stakes marketing strategies. The role involves partnering with product managers and technical product owners to shape the scope of what's possible and craft tools so intuitive they feel like superpowers to marketers using them.

Requirements

• 3+ years of experience in a software engineering role
• Experience leading projects and being accountable for their outcomes
• Experience mentoring team members or driving initiatives that help the team learn new skills
• Experience conducting code reviews and running a robust testing cycle
• Experience working in agile, fast-paced environments
• Proficient in Python and modern web stack components such as FastAPI, Django, MySQL, Postgres
• Experience working in cloud environments (AWS preferred)
• Prior experience with AI tools such as Arize, Langgraph, Langchain
• Prior experience building with LLMs such as GPT, Gemini, Claude

Benefits

• Annual cash bonus plan
• Variable compensation (OTE) for sales and customer success roles
• Equity
• Sign-on payments
• Comprehensive range of health, welfare, and wellbeing benefits