Senior Software Developer Platform And Cloud - CDI -France H/F Consulting Efficiency

What they need

Description de la mission

Our team is looking for passionate senior software developer to join our team in France. We have offices in Paris & Lyon and this role can also be full-remote from France.

It started its life as a CMS platform, and evolved since then into a digital experience platform (DXP) serving customers who either provide a public platform serving millions of unique visitors per year or built an extensive intranet used by thousands of employees daily.

Our stack

We are aJava & JS/TS shop, integrating some of the Apache Foundation's projects. Our core product relies on OSGi to extend its feature set through a wide set of applications and components (see ).

On the backend side, our Java stack runs as aJava EE webappembedding aKaraf OSGiruntime for modularity, onJDK 17(migration to 21 is on the roadmap). We useJCR/Jackrabbitfor content persistence andLucenefor indexing. The platform also includes a variety of internal services, user management, workflows, caching, scheduling, eventing (at varying levels of maturity). We support multiple rendering approaches: from legacy server-side rendering withJSP, to modernJS/TS server-side rendering inside our Java backendto build modern websites withTSX and React. We also exposeGraphQLandREST APIs(JAX-RS/Jersey) forHeadless CMSuse cases, both of which can be extended through custom modules (e.g. Elasticsearch-backed search).

Our front-end follows amicro-frontendsapproach: today (with a migration to coming), and React as our current UI library of choice.

It supportsclustered deploymentsacross multiple nodes for scalability, with distributed state and inter-node communication. Itsmodular architecturealso provides a development ecosystem for integrators building custom modules to extend the platform. This extensibility makes quality and robustness critical, not only for it's core services, but also for the modules we maintain and provide:authentication,external connectors,SEO,tooling,monitoring, and more.

It can be deployed on the cloud provider of our customers' choice, and we also build and operateour Cloud, our PaaS, across multiple regions onAWSandOVH.

About the role

As a senior software developer, you'll contribute hands-on across of our ecosystem, building and extending our codebases with your team and helping keep technical debt under control. You'll work closely with other senior engineers, tech leads and our CTO, share your perspective, and help address technical challenges pragmatically.

We embraceAI-assisted development(GitHub Copilot for everyone, access to all models) and we also have AI features on our roadmap (e.g.MCP server integrationsandAI-driven search)-with a strong focus on real value, quality and security.

English language

We work in an international environment and English is our day-to-day working language (written and spoken): meetings, technical discussions, documentation, PR reviews, and cross-team interactions. Not everyone speaks French, so being able to communicate clearly and comfortably in English is essential. If English isn't at a level where daily collaboration feels natural, it's likely not going to work well for you or for us.

Role and responsibilities

You will join a team contributing broadly (core platform and/or modules). Our Cloud is a key focus for 2026, but not the only one: you will also work on other parts of the product

depending on priorities.

In 2026, part of the roadmap is building the next version of our Cloud: creating APIs from the ground up and interfacing with cloud vendor APIs-especially AWS and OVH-to orchestrate our deployments (provisioning, lifecycle operations, upgrades, observability, region-aware choices, etc.). This is not a separate cloud-only stack: the team works across the broader our codebases.

Develop features and fix bugs in our's Java and JS/TS codebases .

Participate in technical design discussions and trade-offs (quality, performance, maintainability).

Review your team's PRs and help keep quality and technical debt under control.

Help investigate and resolve complex customer/production issues with our Support team.

Collaborate with Product and QA to deliver reliably (tests, automation, documentation when relevant).

Type de fonction

IT / Produit

CDI

Lieux de travail

France

Niveau de formation

Formation minimum Peu importe

Expérience : 8 ans

Rémunération brute sur 12 mois

Les avantages

Congés additionnels

12 jours de congés supplémentaires / an

Télétravail

Forfait télétravail versé 30€ Mensuel

Mutuelle d'entreprise

Mutuelle prise en charge à 80%

Tickets restaurant

Tickets restaurant 10€ (6€ entreprise / 4€ employé)