content
Posted Sep 4, 2025Senior Software Engineer – Editor Agent Squad
at Prismic
Hybrid
Responsibilities
- -Build agentic workflows that orchestrate LLMs, tools, and internal APIs to create or modify pages within the editor.
- -Engineer systems that allow the agent to assemble rich page structures: forms, CTAs, testimonials, logos, generated images, and other reusable components.
- -Implement real-time collaboration mechanisms so agent-driven edits coexist safely with human edits.
- -Design the system to evolve gracefully as new editing capabilities are introduced without regressions or architectural fragility.
Requirements
- The rise of agentic AI systems is transforming how content is created, edited, and scaled.
- It serves both human users working in the editor and other agents that need to perform editing operations as part of larger workflows.
- -Enable localisation and content variation workflows powered by AI while preserving brand voice and structural integrity.
- Technologies and tools -TypeScript (NodeJS) -AWS -SST -Serverless architecture -PostgreSQL -LangGraph -Playwright -GitHub Actions -React -Cursor / Claude Code Are you the one? 🧠 Ideally, you: -Are comfortable designing and building scalable backend services using modern TypeScript runtimes and serverless/edge architectures.
- experience (or strong curiosity) in agentic AI systems: orchestrating LLMs, chaining tools, evaluating outputs, and handling ambiguity.
- -Think in terms of reliability: you care about correctness, observability, testing strategies, and deterministic fallbacks when AI systems fail.
- -Thrive in close collaboration with designers and PMs to turn ambitious AI product ideas into robust production systems.
- -Are not afraid of frontend work, you’re happy to improve the Page Builder UI when it strengthens the end-to-end agent experience.
- -See AI not just as a feature, but as a new interaction paradigm that requires rethinking product and architecture.
- Ready to help define the future of AI-powered content creation? Apply now to become a Senior Software Engineer at Prismic and help us build the Editor Agent, a primary interface to how websites are created and evolved.
Benefits
- Bonus points -Experience building content creation platforms, page builders, or rich editing tools. -Experience designing evaluation frameworks for LLM-based systems. -Experience in high-growth SaaS environments where adaptability and speed are essential.
- What are the perks? 🎉 -We are hiring across Europe, and this is a remote position. -MacBook: get top-notch tech to work with. -Home office budget: set up your ideal workspace. -International share-out sessions to discuss current affairs and compare life in your respective countries (led by a public speaking expert). -Yoga classes: online and onsite, 3x a week. -Yearly company gatherings to connect with international teams. Other
Additional details
- Work from anywhere in Europe! Hello. We're Prismic.
- At Prismic, we believe the future is all about autonomous websites & hyper-personalised user journeys.
- Our mission is clear: enable marketers & engineers to shape highly empathic web journeys at scale.
- What used to be a sequence of manual actions is becoming a set of interactions with agents that understand intent and produce concrete results.
- To lead this shift, we are building agents that will become primary interfaces to the product.
- The Editor Agent operates within the same editing surface as our users.
- Its role is to take an instruction, sometimes precise, sometimes ambiguous, and use the same capabilities available to human content writers to create or edit a page in alignment with intent.
- It can assemble common page elements such as forms, CTA sections, testimonials, company logos, generated images, and much more.
- Role 💫 As Prismic scales, our ambition grows: we are redefining how marketers interact with content creation itself.
- You will design and build the systems that allow the Editor Agent to: -Interpret intent -Plan editing actions -Execute changes safely within the editing surface -Remain observable, testable, and evolvable over time The Editor Agent must expose a clear interface for both human and programmatic callers, and it must grow in capability without becoming fragile as we expand what it can do.