FullTime with Benefits

Senior Backend Engineer (H/F) – France

Hornetsecurity GmbH · Not specified

Posted on 3 November 2026

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Senior Backend Engineer (H/F) – France

Department: Product Development Center

Location: Hem, France

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Job description details

Intro

Rejoignez Hornetsecurity en CDI: Contribuez à façonner la Cybersécurité Mondiale

Hornetsecurity recherche un(e) Senior Backend Engineer pour rejoindre son équipe Product Development depuis son site de Hem ou Paris (hybrid).

Au-delà de l’expertise technique, nous recherchons une personne expérimentée, dotée d’un excellent esprit d’équipe et d’une réelle envie de partager ses connaissances.

Dans un contexte où l’IA transforme les pratiques de développement, nous privilégions des profils capables de prendre du recul, de faire preuve d’esprit critique et de contribuer aux décisions techniques, tout en partageant leur expertise avec des collègues aux niveaux d’expérience variés.

Pourquoi la cybersécurité chez Hornetsecurity a du sens?

Agir concrètement face aux menaces qui influencent l’actualité mondiale.

Développer des solutions qui protègent les entreprises, les données sensibles et les libertés individuelles.

Faire partie d’une mission collective dans un monde numérique sous tension.

Missions

Pour renforcer notre équipe technique, il s´agit de jouer un rôle clé dans l’évolution de nos produits et

Concevoir et développer des services backend dans une architecture micro-services, sécurisée et scalable.

Piloter le développement du Business Center, un portail destiné à nos partenaires pour la gestion des produits, licences et indicateurs de performance.

Être référent sécurité applicative, définir les règles de développement sécurisé et former les équipes aux bonnes pratiques (OWASP, Secure Coding).

Intégrer et faire évoluer notre stack IAM (gestion des identités et des accès), en lien avec les services métier.

Déployer des composants d’infrastructure pour le chiffrement, la gestion des secrets et la sécurisation des communications.

Participer à la mise en place du CI/CD et à l’industrialisation des pratiques DevSecOps.

Stack technique : Go, Docker, ElasticSearch, MongoDB

Profil

Expérience pertinente en développement backend dans des environnements micro-services.

Solide maîtrise des principes de sécurité applicative et des problématiques IAM.

Connaissances ou fort intérêt pour Golang, avec une base solide en Java ou C.

Aisance avec les outils de containerisation et de CI/CD.

Pédagogue, rigoureux(se), avec une appétence pour la transmission

Esprit critique, autonome, passionné(e) par la cybersécurité et les architectures robustes.

Excellent niveau de français et bon niveau d’anglais requis, à l’écrit comme à l’oral.

Your Benefits

Faire partie d’un acteur majeur de la cybersécurité en Europe.

Évoluer dans un environnement international, multiculturel et orienté performance.

Rejoindre une organisation apprenante, où l’on monte rapidement en compétences.

Intégrer un environnementdog friendly.

Bénéfices

Programme d’échange international

Prévoyance & Mutuelle santé (Axa)

Une politique de télétravail flexible

Avantages liés au sport et au bien-être (subvention)

Tickets restaurant de 10€ (dont 5.92€ de participation par Hornetsecurity)

Prise en charge à 100 % des frais de transport en commun

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Julia Klein (Team Lead Recruiting) and our Recruiting Team are excited to get to know you!

Simply apply proactively and convince us of your abilities!

You can send your application to [email protected]. If you have any further questions, please do not hesitate to write us via WhatsApp on .

About Hornetsecurity

Hornetsecurity is a leading global provider of next-generation cloud-based security, compliance, backup, and security awareness solutions that help companies and organisations of all sizes around the world. Its flagship product, 365 Total Protection, is the most comprehensive cloud security solution for Microsoft 365 on the market. Driven by innovation and cybersecurity excellence, Hornetsecurity is building a safer digital future and sustainable security cultures with its award-winning portfolio. Hornetsecurity operates in more than 120 countries through its international distribution network of 12,000+ channel partners and MSPs. Its premium services are used by more than 125,000 customers.

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