Senior Product Engineer, Collaboration

Prismic; France; Hybride; EUR 90 000 - 130 000; Plein temps

Avantages offerts par ce poste

MacBook

Home office budget

Yoga classes

Yearly company gatherings

Résumé du poste

Prismic is hiring a Senior Product Engineer to join the Collaboration Squad. You will own the outcome, talk to users, work with product to decide what to build, ship features, and be accountable for the impact on metrics.

This individual contributor role emphasizes frontend work, browser-centric experiences, and deep collaboration across global teams, with a strong emphasis on quality and AI-enabled workflows.

Qualifications

• Must own the outcome: speak to users, decide what to build with product, ship it, and be accountable for outcomes.
• Experience building embedded or live experiences inside pages you don't fully control.
• Experience integrating third-party SDKs deeply beyond the happy path.
• Experience building collaborative interfaces with presence, comments, and shared state.

Responsabilités

• Own end-to-end product outcomes, from user discovery to shipping and measurement.
• Collaborate with product, design, and engineering to deliver integrated experiences.
• Design and implement real-time collaboration features with low latency editing.

Connaissances

Frontend engineering

Full-stack

Real-time collaboration

AI systems familiarity

Quality engineering

Ownership mindset

User focus

Outils

TypeScript

React

PostgreSQL

AWS

Serverless

LangChain

LangGraph

Playwright

Vitest

GitHub Actions

Cursor

Claude

Description du poste

Work From Anywhere (Europe)

Engineering / Full Time / Remote

Work from anywhere in Europe!

Hello. We're Prismic.

We believe the future is all about autonomous websites and hyper-personalised user journeys.

We're building the Autonomous Website Experience . Today you choose tools, model content, write code, and fix bugs by hand. Tomorrow you say what you want, and the system builds, fixes, and improves the site with you, from the first demo to the daily updates.

The Collaboration Squad

Our mission: make publishing a team effort, not a game of handoff.

Today someone drafts, someone else reviews, someone else publishes. Context leaks at every step.

We're replacing that with one shared room. People work on the same page together, changes stay in sync, and review happens right where the work happens through comments, @mentions, threaded discussions, and real-time collaboration. Humans and the Page Builder Agent work side by side.

We measure one thing: pages published.

The problems you'd pick up

Here's what's actually on the table right now.

A high-fidelity website preview inside the Page Builder. We need to embed a real website inside our product and make it feel like a native editing surface. Pages must render faithfully, while we layer interactive controls, selections, comments, and other collaboration UI on top. All of this must work without breaking or interfering with the underlying site. This brings challenges around browser constraints, cross-origin behaviour, navigation, and communication between the preview and the Page Builder.

Real-time collaboration, past the happy path. We build on real-time collaboration infrastructure. Out of the box gets us part of the way there. The harder part is keeping state consistent across clients and multiple storages, handling edge cases around connectivity and synchronization, and building product interactions that don't come ready-made with the infrastructure. Expect to spend real time here.

Comments that write themselves. We want AI to leave useful comments on its own. It should be able to watch signals across a project and speak up when something deserves attention. The orchestration, automation, and scheduling behind that don't exist yet. You'd help design them.

Some of these will be solved before you start. Others will replace them. The shape of the work won't change: browser behaviour, live embedded experiences, deep third‑party integrations, real‑time systems, and interfaces that several people use at once.

Role

We're looking for a Senior Product Engineer to join the Collaboration Squad.

We chose the title Product Engineer on purpose. We're not looking for someone who ships clean code against a spec. We want someone who owns the outcome: talks to users, decides what to build with product, ships it, and is accountable for whether it moved the numbers. It's less about handoffs and more about owning the work end to end.

This is an individual contributor role . You'll have a lot of autonomy over both product and technical decisions, while working closely with product, design, and the rest of the engineering team.

Are you the one?

This role leans frontend, and it leans hard toward the browser.

Ideally, you:

• Know how browsers actually behave. You've dealt with things like iframes, cross-origin rules, cookies, storage, and extensions in real products.

• Have built embedded or live experiences that run inside pages you don't fully control.

• Have integrated third‑party SDKs deeply, going far past the happy path and into the parts the vendor didn't anticipate.

• Have built collaborative interfaces several people use at the same time: presence, comments, shared state, and low‑latency editing.

You also bring the baseline every Product Engineer here shares:

• You're full‑stack. You work across frontend and backend, and you're comfortable with databases and infrastructure.

• You handle complex integrations and ambiguous product problems without waiting to be told what to do.

• You have hands‑on experience with agentic AI systems, or strong curiosity about them.

• You care about quality engineering: testing, observability, traceability.

We weigh competencies over years of experience or job titles.

Bonus points

• You've built content platforms, page builders, or rich editing tools.

• You've worked in high‑growth SaaS.

• You've shipped a browser extension.

Technologies and tools we use daily

• TypeScript (NodeJS)

• React

• Liveblocks

• AWS

• SST

• Serverless architecture

• PostgreSQL

• LangChain / LangGraph

• Playwright / Vitest

• GitHub Actions

• Cursor / Claude Code / Code

What are the perks?

• MacBook: get top‑notch tech to work with.

• Home office budget: set up your ideal workspace.

• Yoga classes: online and onsite, 3x a week.

• Yearly company gatherings to connect with international teams.

Other benefits may depend on the country you're based in.

Work across borders. Come together in Paris

We’re an international team, with Paris as our hub for collaboration and connection. Every quarter, everyone at Prismic meets in Paris for our In-Office Week. To build together, share ideas and have fun as a team. Attendance is expected, with dates shared well in advance so everyone can plan.

You’ll work from your country of employment , with arrangements depending on your role and location:

• Based in Paris: join us in the office once a week .

• Elsewhere in France: join us in Paris once a month .

• Outside France: work primarily remotely, alongside our quarterly Paris get-togethers.

Ready to help build the future of the web?

We're primarily hiring at the Senior level, but we're also open to mid‑level engineers with strong ownership who are already comfortable taking on ambiguous problems and driving work end to end.

We can’t wait to see what you’ll bring to the Collaboration Squad.