> Markdown version of [/jobs/ext/3903583-senior-backend-developer-h-f](https://www.wearedevelopers.com/jobs/ext/3903583-senior-backend-developer-h-f). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Backend Developer H/F - **Company:** Bienvenue Chez Wallix - **Location:** Paris, France (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Authentication Protocols, Software as a Service, Code Review, Cyber Security, Linux System Administration, OAuth, OpenID, Software Architecture, Secure Coding, Service Development Studio, Shell Script, Software Engineering, TypeScript, Enterprise Software Applications, Backend, Git, Front End Software Development, Api Design, Restful APIs, Docker, Golang - **Published:** October 24, 2026 - **Apply:** https://www.hellowork.com/fr-fr/emplois/84746778.html ## About the Role Qualifications· Minimum of 5 years' experience in software development, with emphasis on cybersecurity or enterprise software preferred.· Proficiency in Go (Golang) for backend service development.· Experience with TypeScript and modern front-end frameworks.· Familiarity with Linux environments, including shell scripting and system services.· Understanding of API design, authentication protocols (OAuth2, OIDC), and secure coding practices.· Knowledge of Git, Docker, and CI/CD tools.· Ability to work independently and provide guidance to junior developers.· Experience with SaaS platforms, REST APIs, and automation tools is considered an asset.· Fluent in English and French.Preferred Attributes· Strong analytical and problem-solving abilities, with a passion for tackling complex technical challenges.· Excellent communication skills, adept at conveying ideas clearly among technical and non-technical audiences.· Collaborative spirit and a, commitment to fostering knowledge sharing within the, · Minimum of 5 years' experience in software development, with emphasis on cybersecurity or enterprise software preferred. · Proficiency in Go (Golang) for backend service development. · Experience with TypeScript and modern front-end frameworks. · Familiarity with Linux environments, including shell scripting and system services. · Understanding of API design, authentication protocols (OAuth2, OIDC), and secure coding practices. · Knowledge of Git, Docker, and CI/CD tools. · Ability to work independently and provide guidance to junior developers. · Experience with SaaS platforms, REST APIs, and automation tools is considered an asset. · Fluent in English and French. Preferred Attributes · Strong analytical and problem-solving abilities, with a passion for tackling complex technical challenges. · Excellent communication skills, adept at conveying ideas clearly among technical and non-technical audiences. · Collaborative spirit and a commitment to fostering knowledge sharing within the team. · Demonstrated adaptability in fast-paced, evolving environments. · Proactive approach to learning new technologies and staying up to date with industry best practices. · Meticulous attention to detail, ensuring robust and secure code delivery. · Customer-oriented mindset, with an understanding of user experience and end-user needs. · Experience in mentoring and supporting the growth of team members. · Innovative thinking and a willingness to contribute new ideas that drive the product and company forward. ## Description As a Senior Developer at WALLIX in the Workforce Team, you will design, develop, and maintain SaaS applications. Responsibilities include front-end and back-end programming, architectural decisions, coding, team collaboration, and managing the full development cycle from design to deployment. You'll also participate in code reviews, architecture discussions, and technical documentation.