Klaviyo

AI

SeniorSoftwareEngineer,AgentPlatform

$148–222k Boston, Massachusetts, United States Remote Friendly
The Brief

“Senior Software Engineer, Agent Platform at Klaviyo. Skills: Backend systems, AI products, Agent solutions, Architecture. Design and build backend systems. Scale AI solutions”

What You'll Achieve.

Deliver real-world impact at scale

Industry & Context.

AI
Eligibility Requirements

Up to 10% travel

What They're Looking For.

Must Have

5+ years of experience as a backend software engineer, building scalable, distributed systems, experience working in production environments, launching ML/AI projects, Hands-on experience with generative AI, agentic AI applications in production, Proficient in Python (or similar), Comfortable collaborating with cross-functional technical partners, Curious, proactive, and eager to learn

Nice to Have

Experience with big data tools, Apache Spark, Ray, Familiarity with cloud infrastructure, AWS, Terraform, Kubernetes, Knowledge of ML frameworks, Huggingface, PyTorch, TensorFlow, Keras

What You'll Do.

Design and build backend systems

Contribute to agentic architecture

Support performant AI agents

Build tools to tune LLM-based features

Deploy agents in production

Deploy MCP in production

Deploy RAG in production

Develop data pipelines

Develop APIs for AI systems

How You'll Work.

Team & Collaboration

Collaborate closely with product managers; Collaborate with ML engineers; Collaborate with data scientists; Collaborating with cross-functional technical partners

Free ATS check

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