We are searching for our client, a global IT company, a DevSecOps Expert / FullStack Developer to join their business in Luxembourg City. Position Title: DevSecOps Expert / FullStack Developer Position Type Permanent Start Date: ASAP Location: Luxembourg City Contact: Bojan Ulemek | +4989238898671 Responsibilities Contribute to the definition of specifications Carry out technical analyses and detailed studies Design and implement solutions (applications / APIs / middleware) that meet the specifications Ensure the security of the developed solutions as well as the overall architecture Participate in the implementation of CI/CD tools and the development standards used by the department Develop test suites (unit / functional / end-to-end / performance / security tests, etc.) Ensure the evolution of existing solutions and guarantee their stability Be involved in incident management Required profile: Master’s degree in Computer Science or equivalent professional experience Significant experience in Identity Management (authentication / federation / OIDC / SAML / WebAuthN / FIDO2 / etc.) and Access Management (authorization / OAuth / API Gateway / etc.) Strong knowledge of security aspects (web / mobile / API security, OWASP, SSDLC, GDPR, PSD2, etc.) Experience in Java J2EE development (Spring Boot / Play), REST APIs, and Angular The following skills are considered an advantage: IAM products, API Gateway, ESB, reverse proxies, WAF, etc. Knowledge of Linux, WSL, and Bash scripting Virtualization / Containerization / Orchestration: WSL, Docker, Kubernetes, Rancher Continuous Integration tools: Jenkins 2, Rundeck, Nexus, SonarQube, Azure DevOps, etc. Testing tools: Load testing (Gatling), Virtualization (Parasoft), EndtoEnd testing (Katalon) Soft skills: Ability to work independently and as part of a team Strong sense of responsibility and organization Good communication skills English mandatory, Fluency in French desired; Luxembourgish and/or German is an advantage