Senior Full Stack Engineer (TypeScript) - AI Platform
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Tech Stack
About the Role
Marketer.com is a Norwegian company established in 2016. Manta is a new project building a full-stack, trustable and auditable AI CMO agent.
The Senior Frontend/Full-stack Engineer (TypeScript) role involves
- Build and extend agents using the Cloudflare Agents SDK and Durable Objects
- Develop visualizations for action plans across Meta, Google, Shopify, WooCommerce integrations
- Contribute to schema-driven integration tooling built from internal data models
- Work on edge computing services processing structured datasets
- Scale per-tenant data environments using Knowledge/Context Graphs
- Design scalable APIs and full-stack TypeScript systems
- Monitor user journeys via Posthog and conduct customer interviews
Requirements
- 5+ years full-stack TypeScript (React frontend, Node.js backend)
- LLM API or AI-driven workflow experience
- GraphQL APIs (yoga-server) experience
- Cloud and distributed systems background
- Graph database and edge-based data processing knowledge
- Comfort in small senior teams with ownership
Nice-to-have: Cloudflare Workers/Durable Objects, xyflow, RDF/JS, SPARQL, event-driven systems, startup experience.
Competitive salary + equity. Posted: March 4, 2026. Location: Oslo, Norway (fully remote, CET +/- 3h).
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