Senior Linux System Software Engineer

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 Team of Innovators42dot is in search of a talented Senior Control System Engineer to tackle complex challenges in the autonomous driving sector. In this role, you will develop advanced control systems, collaborating closely with experts in motion planning, functional safety, hardware engineering, and related fields to deliver robust and reliable autonomous driving systems. You will spearhead the integration of various control algorithms and drive performance enhancements while leading a team of engineers.Key ResponsibilitiesLead the design, implementation, and optimization of longitudinal and lateral control systems for autonomous driving.Oversee the design and implementation of low-level control systems that translate high-level commands into specific actuator controls for real-time autonomous tasks.Develop and optimize estimation algorithms for key vehicle parameters such as road slope, vehicle speed, and slip to enhance the precision and reliability of the control system.Collaborate closely with teams focused on motion planning, behavior planning, and mission planning to ensure seamless system integration.Provide guidance on control architecture and system optimization while mentoring junior engineers.

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 Team!At 42dot, we are seeking a talented Senior Camera System Software Engineer to play a pivotal role in enhancing autonomous driving and infotainment systems through advanced embedded camera technology. You will be responsible for developing drivers and optimizing performance to bring our cutting-edge solutions to life.Key Responsibilities:Develop and bring up camera drivers on embedded Linux platforms.Configure and bring up external ISPs for camera systems.Implement video/image pre-processing for camera vision applications.Analyze and optimize utilization of CPU, ISP, and memory I/O.

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 Dynamic Team!At 42dot, our Open Platform Engineering team is at the forefront of managing a multitude of APIs, ensuring robust security and flexibility. We tackle complex technological challenges ranging from authentication and authorization systems to high-availability platform operations and API governance.Key ResponsibilitiesDevelop security policies and access control logic tailored to external traffic flows, with a solid understanding of API Gateway and service interconnectivity.Lead the design of backend architecture focusing on stability, security, and scalability while enhancing code quality.Design and implement authentication and authorization flows for users interacting with our APIs.QualificationsExperience with Tyk or similar API Gateways, including operation and customization.Understanding or experience in Identity & Access Management domains (authentication, authorization, user management, permission models).Familiarity with authentication and authorization standards such as OAuth 2.0 and OpenID Connect.Hands-on experience with API security, access control, and traffic management.Experience in designing and refactoring systems with a focus on stability, security, and scalability.Strong communication and collaboration skills with various stakeholders.Preferred QualificationsExperience in designing and operating high-performance, high-availability architectures for authentication and authorization systems.Experience designing authentication flows tailored for external partners or diverse client environments.Experience in designing and operating complex permission models such as RBAC and ABAC.Experience with security integration in cloud-native environments using Kubernetes, Istio, Envoy.Operational experience with enterprise security features like audit logging and policy-based access control.Experience in conducting PoCs for new technology adoption and improvements.Interview ProcessApplication screening - coding test - video interview (approx. 1 hour) - in-person or video interview (approx. 3 hours) - final acceptance.The process may vary based on the position and can change depending on scheduling and circumstances.Interview schedules and results will be communicated to the email provided in your application.Additional InformationPlease exclude personal information such as social security numbers, family relations, marital status, salary expectations, photos, physical conditions, and hometown from your resume as per hiring regulations.All submitted files should be in PDF format and under 30MB. If you encounter issues uploading your resume, please send it to recruit@42dot.ai along with the job position URL.After the interview process, a reference check may be conducted with your consent.Candidates who are veterans or belong to protected employment groups will be given preference in accordance with applicable laws.Candidates with a disability registration certificate will be given preference as per the law promoting employment and vocational rehabilitation of individuals with disabilities.

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 Innovative TeamWe are seeking a talented Embedded Hardware Engineer to contribute to the design and development of controllers and sensors for autonomous driving at 42dot. Our autonomous driving controllers integrate various sensors such as radar, GPS, IMU, and USS, utilizing high-performance processors and iNPU to enable safe and efficient driving through advanced perception, decision-making, and control capabilities. In this role, you will design complex hardware systems that meet performance, cost, reliability, and safety objectives.Key Responsibilities:Designing SOC/AP Application circuits.Creating power application circuits including DCDC and LDO.Implementing interface applications like CAN, LIN, and Auto Ethernet.Conducting automotive reliability and electromagnetic tests, followed by improvements.Performing compliance testing and enhancements.Bringing up hardware systems.Validating and refining hardware in real vehicle tests.Supporting development and production sample creation while addressing requirements.

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 Team!At 42dot, we are dedicated to creating cutting-edge software that delivers a safe and comfortable autonomous driving experience for users. You will collaborate with a diverse team of SDV experts to implement various features aimed at optimizing user experiences in autonomous driving and deploying them in vehicles.Key ResponsibilitiesDevelop and implement software features related to autonomous driving to enhance user experience.Monitor vehicle status to ensure a safe driving experience.Integrate software within vehicles and contribute to overall software quality improvement.Collaborate with various teams to ensure feature interoperability.Profile and optimize software performance on embedded systems, including accelerators.

Join Our Team of InnovatorsAt 42dot, we are in search of a Senior Strategy Manager who will play a pivotal role in shaping our long-term corporate strategies from a holistic perspective. This position involves not only crafting strategic plans but also actively leading the resolution of various organizational issues. By analyzing sectors such as Software-defined Vehicles, mobility, and autonomous driving, you will provide critical insights to support executive decision-making.Key ResponsibilitiesDevelop and manage annual and long-term management strategiesMonitor and coordinate business alignment with major corporate initiativesProactively identify and resolve various company-wide management issuesConduct analyses of adjacent industries, policies, and industry trends to derive actionable insightsEngage in strategic collaboration and coordination with affiliates and partnersPrepare reports for executives to facilitate informed decision-makingQualificationsA minimum of 7 years of relevant experience in strategy, planning, consulting, or business developmentStrong analytical skills with a data-driven approach to problem-solvingExperience in managing executive communications and collaboration with related departmentsExpertise in conducting in-depth market and competitor researchAbility to produce high-quality documentation swiftly and effectivelyProficient in business-level English communicationPreferred QualificationsDeep understanding of Software-defined Vehicles, mobility, and autonomous driving technologiesExperience in technology development and communication about technical issuesBackground in strategic consulting projectsPreferred candidates with experience in large corporations or holding companiesInterview ProcessApplication screening - First interview (approx. 1 hour) - Second interview (approx. 3 hours, in-person) - Final selectionThe process may vary depending on the position and is subject to change based on scheduling and circumstances.Candidates will receive updates on the schedule and results via the email provided in their application.Additional InformationPlease exclude personal information such as social security numbers, family relations, marital status, salary, photos, physical conditions, and place of origin when submitting your resume as per recruitment law regulations.All submitted documents should be in PDF format and under 30MB. If you encounter issues while uploading your resume, please send it along with the position URL to recruit@42dot.ai.After the interview process, a reference check may be conducted with the candidate's consent.Candidates eligible for national veterans' benefits and employment protection will be prioritized in accordance with relevant laws.Individuals with disabilities who have a registered disability certificate will also be given preference.

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.

Join Our Cutting-Edge Team!At 42dot, we are on the forefront of innovation in autonomous driving technology. We are currently seeking a talented Simulation Engineer to enhance our Autonomous Driving division. In this pivotal role, you will be instrumental in designing and upholding advanced simulation environments that rigorously test and validate the efficacy of our autonomous systems. Collaborating closely with diverse teams, you'll ensure that our simulation tools are robust, scalable, and precise.Your Responsibilities Will Include:Creating and sustaining high-fidelity simulation environments for autonomous driving algorithms and software testing.Integrating realistic vehicle, sensor, and environmental models within our simulation framework.Designing and conducting simulation experiments to validate the performance of perception, planning, and control algorithms.Working alongside software engineers, robotics specialists, and data scientists to incorporate simulation tools into our development processes.Analyzing simulation outcomes and delivering actionable insights to enhance the performance and reliability of our autonomous driving systems.Keeping abreast of the latest simulation technology advancements and integrating them into our processes.

Join Our Team as a VLA EngineerAt 42dot, we are at the forefront of developing innovative multimodal driving models that enhance autonomous driving capabilities through a sophisticated integration of visual perception, scene context, and driving actions. Our mission is to revolutionize planning, decision-making, and action generation in real-world driving conditions utilizing VLA-style modeling techniques that incorporate prior knowledge for superior generalization.We emphasize production deployment and vehicle execution to ensure our solutions are effective and reliable.Your ResponsibilitiesDesign and implement VLA-based models tailored for autonomous driving, concentrating on planning, decision-making, and action generation.Utilize imitation learning, reinforcement learning, and generative modeling techniques to enhance driving behavior and facilitate long-term decision-making.Refine and adapt multimodal models (VLM/VLA architectures) for autonomous driving applications by leveraging extensive driving datasets.Define and assess multimodal representations for driving data, including video, bird's-eye view (BEV), maps, vehicle states, actions, and optional language annotations.Develop and maintain comprehensive end-to-end machine learning pipelines encompassing data curation, training, evaluation, and deployment stages.Test models in open-loop and closed-loop simulations, as well as real-vehicle environments, with a strong focus on safety and robustness.Work collaboratively with teams in perception, prediction, planning, control, and platform integration to embed machine learning models within production vehicle software systems.