Senior IVI System Engineer - Connectivity

Join Our Dynamic TeamAt 42dot, we are seeking a talented Senior IVI System Engineer specializing in Connectivity to enhance our innovative IVI (In-Vehicle Infotainment) solutions. This role is pivotal in the development of System Software that ensures our diverse range of services operates seamlessly within the Android Automotive (OS) environment, contributi…

Join Our Innovative TeamAbout UsAt 42dot, we are a pioneering mobility AI company dedicated to solving mobility challenges through software and AI. As part of the Hyundai Motor Group's Global Software Center, we lead the development of software-defined vehicles, shaping the future of mobility.Our commitment to safety and user-centric software-defined vehicle technologies ensures that we deliver the latest performance through continuous updates, similar to smartphones. By advancing software and AI technologies, we are envisioning a new world through a self-managing urban transportation operating system where everything is interconnected and autonomously navigated.Key ResponsibilitiesDesign and develop the backend for Connected Car Data Collection (CCDC).Create a policy-based vehicle data collection system.Develop an Over-The-Air (OTA) update management system.Design and develop APIs for vehicle data management, covering vehicle information, status, and metadata.Build a data catalog and preset management system.Integrate communication protocols between vehicles and the cloud.Implement domain models based on Hexagonal Architecture.QualificationsAt least 3 years of experience in developing web applications using Kotlin or Java with Spring Boot.Experience with RDBMS (PostgreSQL, MySQL, etc.) and query optimization.Proficiency in designing and developing RESTful APIs.Experience in collaborative coding and code reviews using Git.Familiarity with writing unit and integration tests.Preferred QualificationsExperience in IoT platform development, including device communication, OTA, and remote configuration management.Familiarity with architectural patterns such as Hexagonal Architecture, Clean Architecture, or Domain-Driven Design (DDD).Experience in developing Software-as-a-Service (SaaS) or Platform-as-a-Service (PaaS) solutions.Experience developing OpenAPIs with OAuth2-based authentication and authorization management.Experience with microservices architecture design and development.Experience in building and operating CI/CD pipelines.Interview ProcessApplication review - Video interview (approximately 1 hour) - In-person or video interview (approximately 3 hours) - Final selection.The process may vary by role, and schedule changes may occur.Details of the schedule and results will be communicated via the email provided in your application.Additional InformationPlease refrain from including sensitive information such as your resident registration number, family relations, marital status, salary, photo, physical conditions, or place of origin in your resume, as these are prohibited by recruitment regulations.All submitted files must be under 3MB.

42dot, part of Hyundai Motor Group, develops software and artificial intelligence to address transportation challenges. The team focuses on building software-defined vehicles and advancing mobility solutions. The data analytics group at 42dot works with vehicle and user data, creating feedback loops that help improve user experience and services over time. Role overview This Senior Data Engineer position is based at the Software Dream Center in Pangyo, South Korea. The role centers on designing, building, and managing large-scale data systems that support vehicle and mobility applications. Main responsibilities Design and oversee large-scale vehicle data collection and processing pipelines. Architect and optimize both batch and streaming data systems for improved performance. Develop and automate frameworks to manage data quality. Build and maintain observability frameworks for data platforms. Guide technical decisions and mentor junior engineers on the team. Collaborate with other teams to clarify and align on data requirements. Required qualifications Minimum 8 years of software development experience, including at least 3 years in data engineering roles. Direct experience designing and operating large-scale data pipelines (handling over 100 million records daily). Proven ability to design architectures for batch and streaming data processing. Skilled in building data pipelines using Python or JVM languages (Java, Scala, Kotlin). Strong background in data modeling and analysis with SQL. Experience managing data infrastructure in cloud or on-premises environments. Preferred qualifications Experience with Databricks or Apache Spark for large-scale data processing and performance tuning. Background in building real-time data pipelines using Kafka or similar technologies. Hands-on experience with OLAP databases such as ClickHouse. Familiarity with observability frameworks based on Grafana LGTM (Loki, Mimir, Tempo). Knowledge of data governance and automating data quality processes. Experience deploying and managing services on Kubernetes. Experience with pipeline orchestration tools like Airflow. Work experience in vehicle, mobility, or IoT data pipeline environments. Familiarity with AI coding agents (Claude Code, Cursor, Codex) to support development and automate workflows. Interview process Initial application review and a coding test. Video interview (approximately 1 hour). In-person or video interview (approximately 3 hours). Final acceptance. Steps may vary by role, and schedules can change depending on circumstances. Interview details and results are communicated individually via the email address provided in the application.

Join 42dot as a Platform Technical Program Manager in our innovative Pleos Playground team. In this pivotal role, you will lead and manage cross-functional technical programs, ensuring that our platform continues to evolve and meet the needs of our users. Your expertise will guide teams in delivering high-quality solutions and maintaining a seamless user experience.As a vital player in our organization, you will collaborate with engineering, product, and design teams to drive project success. Your strategic oversight will help us enhance our technological capabilities and provide our clients with top-notch services.

Join Our Innovative Team!We are on the lookout for a talented Senior IVI OS Engineer specializing in camera systems to join our dynamic team at 42dot. In this role, you will be responsible for designing and optimizing critical features of our Android-based automotive camera systems. This includes managing the camera hardware interface, implementing remote video streaming, and developing camera-based applications tailored for automotive environments, ensuring the delivery of reliable and cutting-edge camera services.Key Responsibilities:Camera HAL and EVS HAL Integration: Develop and optimize Camera HAL (Camera3) and EVS HAL to ensure seamless hardware integration, customizing the Android HAL layer for specific purposes. Collaborate closely with app developers for compatibility with Camera2 API or EVS-based applications.Remote Camera Stream Integration: Work with system software engineers to process and handle camera streams received from remote devices, integrating them into the Android camera framework. Manage various real-time streaming protocols such as RTSP, RTCP, and WebRTC.Application Development: Utilize vehicle camera systems to create various applications, including Dash Cam (Black Box), which records and manages in-cabin driving footage, and Surround View systems that visualize 360° views around the vehicle while collaborating with UI/UX teams for high-performance implementations.

Join Our Team of Innovators42dot is seeking a talented Senior IVI OS Engineer specializing in Mobile Integration to develop middleware, applications, and SDKs that enhance connectivity between mobile devices and small accessories in an Android Automotive based In-Vehicle Infotainment (IVI) environment.Key Responsibilities:Develop Phone Projection Solutions based on Android Automotive (Android Auto, CarPlay, iAP2).Create casting and mirroring solutions.Design and develop communication protocols for heterogeneous devices.Qualifications:Bachelor’s degree or equivalent experience (Engineering preferred).Over 5 years of experience in Android/Linux embedded systems and application development.Proficient in C, C++, JAVA/Kotlin, and other core languages for Android/Linux embedded systems.Preferred Qualifications:Experience and understanding of Android Auto and CarPlay development.Familiarity with Android Application Framework development.Knowledge of Android Bluetooth/Wi-Fi stack.Experience in developing network applications.Understanding of Bluetooth profiles.Comprehensive knowledge of the Android platform.Interview Process:Application screening - Coding test - Video interview (approx. 1 hour) - In-person or video interview (approx. 3 hours) - Final acceptance.The interview process may vary by position and is subject to change based on scheduling and circumstances.Schedule and results will be communicated via the email provided in your application.Additional Information:Please exclude personal information such as social security number, family relations, marital status, salary, photo, physical conditions, and hometown from your resume submission as per hiring procedure laws.All submitted files should be in PDF format and less than 30MB. If you encounter issues uploading your resume, please send it to recruit@42dot.ai along with the URL of the position you are applying for.A reference check may be conducted with the candidate’s consent after the interview process.Veterans and those eligible for employment protection will be given preference in accordance with applicable laws.Candidates with a disability registration certificate will also be preferred as per the Act on the Promotion of Employment for Persons with Disabilities.42dot does not accept resumes from unsolicited search firms and will not pay fees for unsolicited resumes.

Join Our Innovative Team!At 42dot, we are seeking a talented Senior MCU System Engineer specializing in Cluster and Safety IC Control. In this pivotal role, you will develop high-performance MCU-based core system software for zonal controllers in Software-Defined Vehicles (SDV). Your mission will include reliably conveying critical driving information (such as speed and warning lights) and ensuring stable system operation in mission-critical scenarios.Key Responsibilities:Implement logic for processing and transmitting essential vehicle driving data (speed, RPM, Telltale) for the cluster display.Develop control drivers for Safety SBC/PMIC, managing registers and states via SPI/I2C communication.Manage the External Watchdog and implement Kick logic.Design and implement software safety mechanisms to achieve safety goals (in alignment with ASIL ratings).

42dot is hiring a Senior MCU System Engineer for its Pangyo (Software Dream Center) location in South Korea. This position centers on designing and developing MCU-based high-performance and zonal controllers for Software-Defined Vehicles. The work involves optimizing mission-critical systems, building hardware abstraction layers, and shaping core system platforms. What you will do Develop MCU-based bootloaders, device drivers, and hardware abstraction layers (HAL). Design and implement redundant systems to support fault tolerance in vehicle systems. Create scalable system designs with a strong foundation in hardware knowledge. Develop abstraction layers for vehicle systems and collaborate with various domain systems for integrated control. Requirements Hands-on experience in embedded software development projects. Background in developing vehicle communication systems using CAN/CAN FD, LIN, and Ethernet. Experience with MCU communication interfaces such as SPI, I2C, and UART, including high-speed data transmission. Experience designing control software for vehicles that meets ISO26262 standards. Understanding of real-time operating systems (RTOS) and microcontroller units (MCUs). Preferred qualifications Project experience with a variety of real-time operating systems, both open-source and proprietary. Background in developing MCU-based bootloaders. Production experience with body, chassis, powertrain, IVI, or cluster systems at OEMs or Tier 1 suppliers. Experience developing controllers for vehicle motors (such as BLDC or PMSM) and working with motor control algorithms. Development of middleware based on RTPS (Real-Time Publish-Subscribe) in embedded environments (such as DDS, MQTT, Zenoh). Interview process Application screening, followed by an in-person interview (about 1 hour), then a second in-person interview with a live coding test (about 3 hours), and final selection. The process may change depending on the role, scheduling, or other circumstances. Interview schedules and results are communicated individually by email using the address provided in the application. Additional information Do not include information prohibited by the Fair Hiring Act in your resume, such as social security numbers, family relations, marital status, salary history, photographs, physical condition, or place of origin. Submit all files in PDF format, each under 30MB. If there are issues uploading, email your resume and the position URL to recruit@42dot.ai. Reference checks may be conducted after the interview process, with the applicant's consent.

Join our dynamic team at 42dot as a Senior Linux System Software Engineer. In this pivotal role, you will leverage your expertise in Linux systems to design, develop, and optimize software solutions that drive our innovative projects. Your contributions will be essential in shaping the technology landscape of our organization.

About the Role 42dot is looking for a Senior Diagnostic System Integration Engineer to join the team in Pangyo at the Software Dream Center. This role focuses on developing and implementing advanced diagnostic systems that support project reliability and operational efficiency.

Join Our Team of InnovatorsAt 42dot, we are seeking an exceptional Senior IVI System Engineer specializing in Audio to enhance the in-vehicle infotainment systems (IVI) on Android platforms for Software Defined Vehicles (SDV). You will play a pivotal role in developing and optimizing the Board Support Package (BSP) for audio systems.Key Responsibilities:Develop drivers for vehicle audio hardware (DSP, Amplifiers, Speakers, etc.) to interface with Android systems.Create and optimize sound drivers based on the Advanced Linux Sound Architecture (ALSA).Implement and customize the Audio Hardware Abstraction Layer (HAL).Develop specialized audio functionalities for vehicles, such as Zone Audio, Audio Routing, and Volume Control.

Join our dynamic team at 42dot as a Senior Test Automation Engineer. In this pivotal role, you will leverage your expertise in automation frameworks to enhance our software testing processes. You will work collaboratively with cross-functional teams to deliver high-quality software solutions that meet our clients' needs.

Join Our Innovative TeamAbout 42dotAt 42dot, we are at the forefront of the Software Defined Vehicle (SDV) revolution. Our In-Vehicle Infotainment (IVI) System Software Engineer (BSP) plays a pivotal role in developing system software for Android Automotive (OS), ensuring that our diverse range of services operates in a stable and optimized environment.This position is crucial as it encompasses the core areas that influence product quality (performance/stability/reliability), from device drivers to HAL, bootloader, kernel, and SoC vendor BSP. You will analyze and structurally improve stability and performance issues at the SoC/Kernel/Bootloader/OS level, contributing to a wide array of development activities including SoC vendor BSP release migration and addressing issues/bugs within the AOSP community.Establish a robust and performance-optimized BSP/system software stack for the Android Automotive-based IVI platform.Execute end-to-end processes to replicate, analyze, resolve, and validate system-level issues (kernel/driver/OS stability, performance degradation, etc.) occurring in vehicle environments.Ensure quality based on standards and testing systems (CTS/VTS, etc.) considering mass production/verification environments, and standardize/enhance for long-term sustainability.Key ResponsibilitiesDevelop and bring up device drivers:Create and initiate essential device drivers, such as Display/Touch.Analyze and rectify driver issues tailored to the SoC/board environment.Address kernel/bootloader development and stability issues:Integrate functionalities based on SoC vendor-provided kernel/bootloader, analyzing and enhancing issues.Investigate and resolve OS stability problems, including kernel panics, memory issues, deadlocks/races, and boot issues.Develop and integrate Android HAL (Hardware Abstraction Layer):Enhance HAL and integrate it with the system stack.Conduct quality validation based on CTS/VTS and analyze/improve any failure items.Analyze and improve system performance:Identify and optimize performance bottlenecks concerning boot time, CPU/memory/IO, and graphics performance.Establish a systematic approach to prevent performance regressions through root cause analysis.Manage SoC Vendor BSP release migration and maintenance:Plan and implement SoC vendor BSP release upgrades/migrations.Handle patch management, change impact analysis, and address compatibility/regression issues.QualificationsProven experience in embedded system development based on AAOS (Android Automotive OS) or Linux.Experience in the development and mass production of Android OS-based products.Hands-on experience in Android HAL development and testing utilizing CTS/VTS.Proficiency in key embedded system programming languages (C/C++, Python, etc.).Strong analytical and problem-solving skills with a focus on performance optimization.

Join Our Team of InnovatorsAt 42dot, we are in search of a talented Senior MCU System Engineer specializing in Power Management and Sleep Wakeup. This role is crucial for the development of high-performance MCU-based zonal controllers that enhance the power efficiency of Software-Defined Vehicles (SDVs). You will be responsible for designing and developing system software that includes a hardware abstraction layer and system platform, ensuring reliable operation even in mission-critical scenarios.Key Responsibilities:Design and implement the Power State Machine for Zonal Controllers, covering states such as Initialization, Normal, Sleep, Standby, and Shutdown.Develop scenarios for entering and exiting Low Power Mode while optimizing for minimal Dark Current and Quiescent Current.Implement System Sleep/Wakeup logic and integrate with Network Management (CAN/LIN/Ethernet NM).

Join Our Innovative TeamAt 42dot, we are seeking a talented and driven MCU Application Engineer to contribute to the development of high-performance MCU-based zonal controllers. In this role, you will design and develop functionalities to operate various vehicle sensors and actuators, facilitating coordinated control with other ECUs and providing standardized APIs for Software-Defined Vehicles (SDV).Key ResponsibilitiesDevelop Vehicle Hardware Abstraction Layer (HAL) based on SDV architecture.Design and implement control logic and diagnostic functions for MCU-based systems.Create cooperative control functionalities utilizing communication protocols such as CAN, LIN, and Ethernet.Control sensors and actuators through interfaces like ADC, PWM, SPI, UART, and I2C.Develop a diagnostic framework based on UDS and SOVD, along with in-house diagnostic applications for controllers.Required QualificationsProven experience in embedded software development projects.Experience in developing vehicle communication systems based on CAN/CAN FD, LIN, and Ethernet.Familiarity with ISO26262-compliant automotive control software design.Deep understanding of Real-Time Operating Systems and MCUs.Preferred QualificationsExperience in developing projects based on various real-time operating systems (open source or proprietary).Production experience with body, chassis, powertrain, IVI, and cluster controllers at OEMs or Tier 1 suppliers.Experience in developing motor control logic for applications such as power trunks and power windows.Familiarity with next-generation diagnostic protocols (SOVD, DoIP, gRPC) and cloud-linked diagnostic systems.

Join Our Team as a Senior IVI System Engineer (Radio)At 42dot, we are dedicated to innovation in the automotive industry. As a Senior IVI System Engineer specializing in Radio, you will play a vital role in developing and optimizing the Board Support Package (BSP) for our vehicle infotainment systems on the Android platform. Your expertise will ensure support for various radio tuner devices including AM/FM, DAB, and HD Radio, delivering excellent reception quality and stable radio performance.Key Responsibilities:Develop device drivers for vehicle radio tuner hardware (AM/FM, DAB, HD Radio) interfacing with Android systems.Optimize and develop Linux kernel-based radio tuner device drivers.Implement and customize Android Radio HAL (HIDL/AIDL).Develop interfaces between HAL and kernel drivers, ensuring seamless integration.Debug and optimize for improved radio reception quality, performance, and stability.Collaborate with HW and Audio Framework teams for integrated development.Qualifications:Bachelor's degree in Computer Science, Electrical Engineering, Telecommunications, or a related field, or equivalent practical experience.Over 7 years of experience in Android or Linux embedded system development on ARM-based SoCs.Proven experience in Linux kernel and device driver development.Experience in Android platform development, including AOSP build systems.Familiarity with HIDL or AIDL-based HAL development.Strong skills in hardware specification interpretation and low-level debugging.Preferred Qualifications:Experience in mass production development of IVI systems at OEMs or Tier 1 suppliers.Customization experience with Radio HAL or related HAL.Experience with the development of radio tuner systems including AM/FM, DAB, HD Radio.Experience in controlling RF tuner chipsets and related interfaces (SPI, I2C, etc.).Experience in IVI system integration and debugging in automotive environments.Interview Process:Application screening - Video interview (approximately 1 hour) - On-site interview (approximately 3 hours including live coding test) - Final decision.The selection process may vary by position and is subject to change based on scheduling and circumstances.Interview dates and results will be communicated to the email provided in your application.Additional Information:Please exclude sensitive information such as personal identification numbers, family details, marital status, salary, photographs, physical conditions, or place of origin in your resume submission as per recruitment regulations.All submitted files should be in PDF format and under 30MB. If you encounter issues uploading your resume, please email it along with the URL of the position you are applying for to recruit@42dot.ai.After the interview process, we will ask for your consent to retain your information for future opportunities.

About the Role 42dot is looking for an Android Engineer focused on System UI to join the team in Pangyo (Software Dream Center), South Korea. This position centers on designing and building user interfaces for Android applications, with an emphasis on delivering a smooth and engaging experience. What You Will Do Design and develop user interfaces for Android apps, with a focus on System UI components. Work closely with teams from different disciplines to bring new features to life. Contribute to improving the usability and functionality of 42dot’s Android products.

Join 42dot as a Senior Technical Recruiter, where you will play a pivotal role in attracting top tech talent. Utilize your expertise to identify, engage, and hire exceptional candidates across various technical roles. Your contributions will directly impact the growth and success of our innovative projects.

Join Our Team of Innovators!At 42dot, we are seeking a talented IoT Software & Firmware Engineer to design, develop, and maintain software for a wide array of connected devices. This role encompasses everything from practical sensors and actuators to data communication, cloud technologies, and applications, requiring a keen understanding of the latest technological trends and the ability to develop innovative solutions.Key Responsibilities:Design and develop IoT system software utilizing various microcontrollers, sensors, actuators, and communication modules.Create and implement efficient communication systems for IoT devices.Process and analyze data collected from sensors to derive meaningful insights, storing it in the cloud as necessary.

Join Our Innovative Team42dot is a pioneering mobility AI company dedicated to resolving mobility challenges through software and AI solutions. As a part of the Hyundai Motor Group's global software center, we are at the forefront of developing software-defined vehicles and shaping the future of mobility.Our commitment to safety is paramount, and we are focused on creating user-centric software-defined vehicle technologies that provide continuous updates, ensuring top performance akin to smartphone technology. By advancing software and AI technologies, 42dot envisions a world with interconnected, autonomous urban transportation systems.