Senior Software Engineer – Dev Tools Squad

Prismic; France; Híbrido; EUR 90.000 - 130.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

MacBook

Home office budget

International team gatherings

Yoga classes

Hybrid-Office days (quarterly)

Descripción de la vacante

Prismic is hiring a Senior Software Engineer for the Dev Tools Squad. You will design, build, and ship systems that drive autonomous websites, turning intent into working sites and safe migrations.

Join a team working at the intersection of developer experience, AI, modelling, and infrastructure. The role is remote across Europe with quarterly in-person days, and requires strong backend and tooling expertise.

Formación

• Experience in building backend systems with strong API design.
• DX-first mindset with developer tooling and SDK work.
• Knowledge of schema, validation, and migrations.

Responsabilidades

• Design and build systems transforming high-level intent into production websites.
• Create MCP server tools to reduce boilerplate for developers.
• Develop AI-powered workflows and GitHub integrations to automate changes.
• Build safe, observable migration systems mapping real-world sites.
• Evolve modeling with new field types and schema capabilities.
• Enable Git-like workflows for custom types and content.
• Ensure the shipped systems are correct, traceable, and resilient.
• Contribute to long-term architecture for autonomous website growth.

Conocimientos

Backend development

DX focus

AI in developer workflows

Code generation

Mentor peers

System design

Observability

Herramientas

TypeScript (NodeJS)

AWS

SST

Serverless

PostgreSQL

LangGraph

Playwright

GitHub Actions

React

Cursor / Claude Code

Descripción del empleo

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. We are at a turning point for how websites are built. The old way was: choose tools, model content, write code, migrate pages, fix bugs, repeat. The new way is: say what you want, and the system builds, fixes, and improves the site with you. To lead this change, we are building the Autonomous Website Experience. Prismic should not feel like a tool you must learn before you can build. It should feel like a system that understands your goal and moves you forward from day one: from the first demo, to full migration, to daily updates. Our role is to remove the heavy work behind building and running a site: shaping the structure, mapping content, wiring code, migrating pages, keeping everything correct and up to date. We turn intent into a real website that works, and keeps working.

Role

As Prismic scales, our ambition grows: we are not just improving developer tooling — we are redefining how websites are created and maintained. We’re looking for a Senior Software Engineer to join our Dev Tools Squad and design, build, and ship the systems that make a website drive itself. You will work on the technical foundations of the Autonomous Website Experience: turning intent into working systems, generating sites from ideas or URLs, migrating real-world websites safely and fast, and ensuring sites remain healthy, current, and consistent over time. This role sits at the intersection of developer experience, AI systems, modelling, and infrastructure.

Everything we build must be:

• Fast
• Correct
• Observable
• Trusted by developers and marketers
• Designed to grow in power without breaking as we expand its capabilities

What you will be doing

• Design and build systems that transform high-level intent (a prompt, a URL, a goal) into a working, production-ready website.
• Build MCP server tools that remove boilerplate and let developers focus on building experiences, not low-level CMS-specific code.
• Create AI-powered workflows (including GitHub integrations) that suggest and implement code changes automatically, accelerating development and migrations.
• Develop safe and observable website migration systems that can map real-world sites into Prismic structures reliably.
• Evolve Prismic modelling with new field types and schema capabilities to unlock richer, more composable and future-proof website architectures.
• Reimagine how developers work with content by enabling branching and Git-like workflows for custom types and content.
• Ensure everything we ship is correct, traceable, and resilient as we expand the scope and autonomy of the system.
• Contribute to the long-term architecture that allows the Autonomous Website Experience to grow in capability without introducing instability.

Technologies and tools

• TypeScript (NodeJS)
• AWS
• SST
• Serverless architecture
• PostgreSQL
• LangGraph
• Playwright
• GitHub Actions
• React
• Cursor / Claude Code

Are you the one?

• Build and maintain robust backend systems, and care deeply about developer experience as much as API design.
• Have worked on SDKs, frameworks, platforms, or internal developer tooling where DX is a first-class concern.
• Understand software modelling: schemas, validation, migrations, and how to evolve systems without breaking user workflows.
• Think in systems: you design solutions that remain stable and extensible as complexity grows.
• Have experience integrating AI into developer workflows, or are excited about GitHub bots, code generation, and automated code assistance.
• Care about quality engineering practices: testing, observability, traceability, and shipping code others can extend safely.
• Approach problems from the developer’s perspective: you’ve felt the pain of bad abstractions, and you design to remove friction.
• Are pragmatic: you know how to rethink fundamentals while still delivering incremental value.
• Contribute across the stack (backend first) but are willing to work on UIs or tooling when it improves the end-to-end workflow.
• Mentor peers through design reviews, pairing, and open knowledge sharing.

Bonus points

• Contributions to open-source developer tools or frameworks.
• Experience building AI-driven systems that operate reliably in production environments.
• Experience with large-scale content migration, schema evolution, or code transformation systems.
• If you don’t tick all the boxes, no worries. At Prismic, we’re committed to embracing diverse profiles. We care about what you can build and how you think.

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, compare life in your respective countries, and escape your usual bubble (led by a public speaking expert).
• Yoga classes: online and onsite, 3x a week.
• Yearly company gatherings to meet international teams and take a break from routine.
• Other benefits may depend on the country you’re based in.

Afraid of missing out if you’re remote?

• This role follows a hybrid model with mandatory in-office days at least once per quarter. Dates are communicated in advance for the entire year.
• You’ll have opportunities to spend time at our Paris office.
• We organize virtual events to stay connected.
• We hold regular global meetings.
• We nurture a relaxed and informal atmosphere so you feel supported, grow in your role, and keep learning.

Ready to help build autonomous websites?

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

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.