IDEMIA Secure Transactions, a division of IDEMIA Group, is the leading technology provider making it safer and easier to pay and connect. With unmatched expertise in cryptography and credential issuance, IST is trusted by over 2,000 financial institutions, mobile operators, automotive manufacturers, and IoT providers worldwide. Every day, IST secures billions of essential transactions, ensuring the highest levels of data protection and convenience.PurposeThis role transforms functional and non-functional requirements into design to reach simple, efficient and maintainable software that best addresses customers' requirements and optimize IDEMIAs business valueResponsibilitesDesigns and specifies the overall software structure, core elements, interfaces (API), technologies (COTS) and properties to meet the criteria of performance, security, budget, quality and risks induced by the requirements and contextual constraints of the software operationPerforms architecture feasibility analysis (including performance, fault and risk analysis) and make recommendations on Software Architecture optionsServes as technical lead throughout the full software development lifecycle, end-to-endDevelops and documents architecture specifications that serve as the reference for engineering and executionProvides design and validation reviews for other engineers, including feedback on architecture and design issues, as well as integration, performance and scalabilityMonitors and enforces consistency of software design and technologies among all componentsSupports developers on managing technical issuesSupports Product Owner on managing backlog and prioritiesIdentifies the technologies to useDefines Software Architecture and contribute to its implementation for simple modulesEnsures that non-functional requirements are well implementedContributes to or validates quotationsShares knowledge and may mentor software developersWhat do you need:10+ years of experience in mobile development (Android/iOS). Preferably 3 years as Tech Lead/Architect roleEnglish: C2 levelKotlin, Java, Kotlin Multi PlatformAndroid SDK,Testing: Groovy, Spock, JUnit, JC2 - internal testing frameworkBuild/Release: Gradle, JenkinsMobile Security: Android Keystore, certificate pinning, pairing, Google Play Integrity, secure communication with backend, mobile SDK protection mechanismsNFC payments (HCE implementation)Knowledge of GenAI supported development with tools like GitHub Copilot CLI to create and utilize Skills, Specs and MCP ServersThe role is based in Paris, France. We are working in hybrid model with at least three visits at the office per week. If you prefer to work fully on site, our office is always open for you :)What does the recruitment process look like?A 30-minute telephone HR interview with AniaTechnical meeting where you will meet the leader and a member of the team, this will take 1.5hBusiness interview, approximately 30 minutesWelcome aboard

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Mobile SDK Architect