Job Description

Join Sumble to build and scale the knowledge-graph platform powering GTM teams. You will own front-end and back-end features, including data ingestion pipelines, graph storage and queries, APIs, and integrations with GenAI capabilities. Collaborate with product, data science, and go-to-market teams to ship customer-ready features. Ideal candidates have experience building production web apps with modern JavaScript/TypeScript, API design, databases, and cloud-native deployments.