System Framework Engineer

Join Our Team as a System Framework Engineer!At 42dot, we are seeking a talented System Framework Engineer to design and develop a robust common system framework for SDV (Software-Defined Vehicle) applications and services. You will be responsible for implementing and optimizing essential frameworks, including standard interfaces within distributed systems, …

Join 42dot as a Media Application Engineer, where you will leverage your expertise to develop innovative media applications. Collaborate with a talented team to push the boundaries of technology and enhance user experiences. Your role will involve designing and implementing robust software solutions, working closely with cross-functional teams to ensure optimal performance and user satisfaction.

Join Our Innovative TeamAt 42dot, we are on the lookout for a talented Performance Optimization Engineer to enhance our core products through rigorous performance analysis and optimization efforts. This role encompasses a broad range of optimization capabilities, focusing on our autonomous driving stack, cloud-based services, and networking.Key Responsibilities:Conduct thorough performance analysis and evaluations, identifying bottlenecks in software and systems.Review code, algorithms, and data structures to uncover opportunities for performance enhancements.Optimize code written in various programming languages, ensuring efficiency and effectiveness.Utilize performance testing techniques to uncover software performance issues and develop strategies for resolution.Analyze server and network configurations to find optimization opportunities, maximizing hardware resource utilization.Quickly address performance issues in operational systems and monitor performance metrics to prevent future problems.

Join Our Team of InnovatorsAs a dedicated Quality Assurance Engineer focusing on IVI (In-Vehicle Infotainment) systems, you will validate the software functionality, performance, and integration quality of vehicle-based IVI systems. Utilizing both real vehicles and testing equipment, you will assess UI/HMI responsiveness, network connectivity, and backend integration stability, deriving improvement suggestions based on quality metrics.Key ResponsibilitiesEstablish test plans and develop test cases through requirements analysis.Validate the overall functionality, performance, and UX quality of the IVI system and prepare comprehensive reports on results.Conduct integrated validation of internal vehicle functions and external services (mobile, cloud, etc.).Enhance testing efficiency through automation and CI/CD environments.Elevate the validation process through quality analysis and improvement activities.

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, contributing to the future of Software Defined Vehicles (SDV).Your expertise will cover critical areas from device drivers, HAL, and graphic/connectivity stacks to bootloaders, kernels, and hypervisors, directly influencing product quality in terms of performance, stability, and reliability.Develop a robust and optimized Connectivity stack for the Android Automotive-based IVI platform.Analyze and resolve system-level issues to ensure consistent service quality in vehicle environments.Implement development processes guided by quality standards and testing frameworks, considering mass production and validation environments.

Join our dynamic team at 42dot as a Quality Assurance Engineer specializing in the App Market. In this role, you will ensure the highest quality of our applications by implementing rigorous testing methodologies and collaborating with developers to enhance user experience. Your expertise will directly contribute to our mission of delivering exceptional software solutions.

Join 42dot, a pioneering leader in autonomous driving solutions, as a Test Engineer. In this role, you will be responsible for designing, implementing, and executing test plans to ensure optimal performance and safety of our autonomous driving systems. You will collaborate with cross-functional teams to develop innovative testing methodologies and improve product quality.

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.

42dot, part of Hyundai Motor Group's global software center, works at the intersection of mobility and artificial intelligence. The company develops software-defined vehicle solutions, drawing on vehicle and user data to refine mobility experiences through continuous feedback. Role overview This Data Engineer position is based in Pangyo, South Korea, at the Software Dream Center. The role focuses on building and maintaining systems that collect, process, and monitor data from vehicles and related sources. Main responsibilities Develop and maintain data collection and processing pipelines. Manage data schemas and operate data catalogs. Implement logic for data quality validation and automate anomaly detection. Configure dashboards and manage monitoring metrics for pipelines. Implement and test data ingestion logic. Requirements At least 3 years of software development experience, including a minimum of 1 year in data engineering. Proficiency in data processing with Python or JVM languages (Java, Scala, or Kotlin). Experience writing SQL queries and working with databases. Familiarity with Git for collaboration and code review. Preferred qualifications Experience with Apache Spark or Databricks. Familiarity with OLAP databases such as ClickHouse. Background working with messaging services like Kafka or AWS (Kinesis, SQS). Experience using monitoring tools (Grafana, Prometheus, or Loki). Hands-on experience with Docker and Kubernetes. Project work related to vehicles, mobility, or IoT. Development experience with AI coding tools (Cursor, Claude Code, Codex, etc.). Interview process Application review, coding test, video interview (about 1 hour), in-person or video interview (about 3 hours), final offer. The process may vary by position, and schedules can change depending on circumstances. Interview details and results are sent to the email address provided in the application. Additional information Do not include personal information such as ID numbers, family relations, marital status, salary history, photographs, physical attributes, or birthplace in your resume. Submit all files in PDF format, each under 30MB. If upload issues occur, send your resume to recruit@42dot.ai and include the job posting URL. Reference checks may be conducted after interviews, with the candidate's consent.

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.

Join Our Team of Innovators!At 42dot, we are pioneering the development of Connected Car services that seamlessly integrate vehicles with mobile technology. Our users can monitor vehicle status and remotely control features through a mobile app, providing an enriched Mobility Life experience with functionalities like digital keys, OTA (Over-The-Air) updates, app marketplace access, and charging options.As an Android Application Engineer, you will be at the forefront of implementing cutting-edge architecture and technologies recommended by Google, fostering a culture of zero technical debt. You will enhance productivity, maintainability, and reliability by designing efficient app architectures while leveraging the latest Android tech stack to deliver high-performance applications with intuitive user experiences.

Join Our Innovative TeamAbout UsAt 42dot, our Gleo Interactor team is dedicated to transforming user experiences in Software-Defined Vehicles (SDV) through cutting-edge On-Device Agent Orchestration technology. Our goal is to realize Calm Technology, where Ambient AI leverages Generative AI (LLM) and Personal Context to understand user behavior and deliver relevant information seamlessly.We encourage experimentation with the latest LLMs and AI research trends, allowing you to gain hands-on experience in developing Agent SDKs and On-Device AI services. We seek passionate engineers eager to contribute to the future of mobility technology by creating intelligent AI agents.Our collaborative environment promotes open communication and knowledge sharing. Join us in various research and development loops, including paper reviews, model experiments, and user behavior analyses.

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).

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 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.

Join Our Innovative Team!At 42dot, we are pioneering advancements in urban mobility through our Urban Mobility Operating System (UMOS), which offers a comprehensive platform encompassing all aspects of mobility services.Our Vehicle Sync Platform, a core component of UMOS, is designed as a next-generation integrated data pipeline and processing platform, preparing for the commercialization of Software Defined Vehicles (SDV), Electric Vehicles (EV), and Autonomous Driving (AD).Key Responsibilities:Design and develop vehicle agents and cloud servers for data transmission and processing of SDV vehicles.Architect and implement large-scale data streaming applications.Enhance cloud-vehicle communication systems for real-time data synchronization.Design and operate microservices architecture with a focus on stability and scalability.Structure data pipelines with an emphasis on processing efficiency.

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 dedicated to designing and enhancing cloud-based infrastructure to ensure the reliable operation of global services. Our focus is on building a flexible and scalable platform utilizing Kubernetes and hybrid clouds, while prioritizing automation and monitoring to improve system reliability and operational efficiency.We seek an experienced engineer who goes beyond simple maintenance to enhance developer productivity, address root causes of incidents, and create superior infrastructure environments.

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.