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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # HMI Specification & UX Integration Specialist - **Company:** intive GmbH - **Location:** Stuttgart, Germany - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Android Software Development, Android Studio, Systems Engineering, Confluence, JIRA, Automation of Tests, Axure RP, Continuous Integration, Software Debugging, Gradle, Performance Tuning, Rapid Prototyping Process, ISO/IEC 15504, Screen Reader, Software Engineering, Systems Integration, Website Wireframe, Android Debug Bridge, DOORS (Software), Adobe XD, Kotlin, Gitlab-ci, Information Technology, Figma, Jenkins - **Published:** September 27, 2026 - **Apply:** https://www.adzuna.de/details/5899929984 ## About the Role * Degree in Interaction/UX Design, Media Informatics, Industrial Design, Computer Science with a UX focus, or equivalent. * Experience specifying and overseeing complex user interfaces (UI/HMI), preferably in the automotive domain. * Confident use of common HMI/design tools (Figma, Sketch, Adobe XD, Axure, InVision, etc.); ability to adapt prototypes and mockups. * Practical experience creating flow/state charts, wireframes and technical handover documents. * Experience collaborating with software development teams and external partners; familiarity with agile processes and tools (e.g., Jira, Confluence) is an advantage. * Structured, result-oriented and communicative working style; strong moderation and alignment skills. * Reliable and independent work approach. * Affinity for digital topics and interest in automotive series development. * Very good German and good English skills. * Class B driving license desirable. Additional HMI & Android Automotive Requirements To succeed in an Android Automotive series environment, the role requires specific domain knowledge and hands-on experience in Android Automotive OS (AAOS) and the embedded infotainment stack. The following are required or strongly desirable: * Understanding of input methods and UX patterns for cars: touch, rotary/knob, steering-wheel controls, voice interaction - design for glanceability and low driver distraction. * Experience with multi-display / cluster vs. head-unit layouts and cross-display coordination (infotainment, instrument cluster, HUD). * Knowledge of platform constraints and performance optimization: GPU/CPU limits, memory constraints, compositor/SurfaceFlinger behavior, display composition, refresh rates and latency mitigation. * Experience with localization/internationalization, accessibility (e.g., screen readers, high-contrast modes) and scalability across resolutions and languages for series products. * Hands-on skills in Android development and debugging: Android Studio, Kotlin/Java, Gradle, ADB, logcat, systrace/perfetto, and head-unit emulator testing. * Experience with app vs. system UI integration on AAOS: differences between system-level HMI components and third-party car apps, lifecycle and permission/security models. * Understanding of OTA/update flows, secure boot implications, and how updates affect HMI behavior and feature rollout. * Awareness of automotive standards and processes (ISO 26262 functional safety, ISO/SAE 21434 cybersecurity, Automotive SPICE) and how HMI requirements integrate into safety/security workflows. * Practical knowledge of integration and verification workflows (HIL/MIL/SIL where applicable, system integration, in-vehicle validation) and automated testing strategies for HMI on AAOS. * Comfortable working across multidisciplinary teams: systems engineering, SW/HW development, QA, validation, product management and suppliers. Tools & Workflow (typical) * Design & prototyping: Figma, Sketch, Adobe XD, Axure. * Requirements & traceability: Jira, Confluence, DOORS (or equivalents). * Android toolchain: Android Studio, ADB, Android Emulator. * Debugging & profiling: logcat, Systrace, Perfetto, GPU profiler tools. * CI/CD & build: Jenkins/GitLab CI, artifact repositories and flashing pipelines. ## Description You will be responsible for the operational support, adaptation and implementation of UX/UI/HMI concepts up to series-production maturity with a special focus on Android Automotive HMI. Your duties include, but are not limited to: * Take technical ownership of design and interaction concepts and ensure consistent implementation that meets user and brand goals. * Assess concepts for feasibility in a series-production Android Automotive environment; identify technical, safety or regulatory adaptation needs and initiate required changes. * Create and maintain implementation and handover specifications (screens, flow & state charts, implementation notes, Car App templates) for development partners. * Prepare prototype adjustments, wireframes and mockups for validation and support implementation in Android development environments. * Closely accompany the implementation phase with internal teams and external development partners; coordinate feedback loops and prioritization. * Support validations, usability checks and release reviews; track open items through to series release. * Document changes, maintain specification baselines and present results in workshops and review meetings with stakeholders. ## Related Videos - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Boost Productivity with AI: Figma & Playwright MCP Workflows - Aris Markogiannakis](https://www.wearedevelopers.com/videos/1768-boost-productivity-with-ai-figma-playwright-mcp-workflows-aris-markogiannakis) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [For the Cars and the Curious: Android Drift](https://www.wearedevelopers.com/videos/499-for-the-cars-and-the-curious-android-drift) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [An inside look into the Group Application Store](https://www.wearedevelopers.com/videos/670-an-inside-look-into-the-group-application-store) ## Related Articles - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers)