> Markdown version of [/jobs/ext/2968571-senior-mobile-security-engineer-rasp-app-attestation](https://www.wearedevelopers.com/jobs/ext/2968571-senior-mobile-security-engineer-rasp-app-attestation). 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 Mobile Security Engineer (Rasp & App Attestation) - **Company:** Socium - Teams Done Differently - **Location:** Tarragona, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Python (Programming Language), Mobile Security, Software Engineering, Web Application Frameworks, Software Security, Backend, Production Code - **Published:** September 17, 2026 - **Apply:** https://www.buscojobs.com.es/senior-mobile-security-engineer-rasp-app-attestation-en-tarragona-ID-371548258 ## About the Role You will own cryptography, app attestation, and fast iteration with AI coding tools while collaborating with pre-sales and security teams.The role is fully remote, based in Spain or London, and requires strong software engineering and security expertise across iOS/Android and Python Flask. #J-*****-Ljbffr ## Description Socium - Teams Done Differently is seeking a hands-on Product Security Engineer to build out a mobile RASP platform, shipping production code across mobile and backend components.You will own cryptography, app attestation, and fast iteration with AI coding tools while collaborating with pre-sales and security teams.The role is fully remote, based in Spain or London, and requires strong software engineering and security expertise across iOS/Android and Python Flask.#J-*****-Ljbffr