Sonatus is accelerating vehicle software innovation and the transition towards software-defined vehicles. Our platforms and products serve as the key building blocks that allow automotive companies and their ecosystem to innovate faster and deliver continuous improvements in costs, capabilities, reliability, and user experience over the vehicle lifespan. Sonatus’ award-winning software platform is in mass production vehicles from Hyundai, Kia, and Genesis today and will grow to millions of cars by 2024. The company has raised more than $110 million USD with world-class automotive, technology, and venture investors including Foxconn, Hyundai Motor Group’s Kia Corporation, LG Electronics, Marvell, SAIC Capital, Translink Capital, UMC Capital, and Wanxiang Group Company. Sonatus is headquartered in Sunnyvale, CA (Silicon Valley), with offices in Paris, Shanghai, Seoul and Tokyo.

sonatus

Join a high-performing team at Sonatus that’s redefining what cars can do in the era of Software-Defined Vehicles (SDV). At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 5 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.As a Staff Product Manager, you will work closely with OEMs, Tier 1 suppliers, and ecosystem partners to understand vehicle platform constraints and evolving SDV architectures. You will collaborate with engineering, product design, and quality assurance teams to define clean abstractions, scalable interfaces, and roadmap priorities that simplify vehicle complexity for both internal teams and customers. You will also partner with sales, marketing, and customers to articulate the value of Sonatus’ vehicle abstraction approach and support successful customer adoption. The ideal candidate brings strong technical depth across vehicle software platforms, data modeling, and service-oriented architectures, along with a practical understanding of production vehicle constraints. You are a structured problem solver, strategic thinker, and clear communicator who can balance long-term platform direction with near-term customer and product needs. You will report directly to the Chief Operating Officer. Duties and Responsibilities Define and execute the product roadmap for the Vehicle Management System, aligning with customer needs, SDV industry trends, and Sonatus’ long-term platform strategy. Own the vehicle data model and abstraction strategy, enabling customers to define, map, version, and evolve vehicle signals, services, and capabilities at scale. Set direction and priorities for adopting/improving our adoption of automotive protocols &amp; SDV initiatives/standards, e.g. SOVD, XCP, CAN FD, J1939 &amp; SOAFEE, VSS. Partner with product managers, engineering and architecture teams to define clean interfaces and contracts between vehicle platforms, Sonatus products, and cloud services. Collaborate with OEMs and Tier 1 suppliers to understand vehicle platform variability and translate it into scalable product capabilities. Enable internal product teams by providing stable, reusable vehicle abstractions that reduce custom integration and accelerate feature delivery. Engage with sales and marketing to support product positioning, customer education, and go-to-market efforts related to Sonatus’ SDV platform capabilities. Stay ahead of emerging SDV trends, standards, and architectural patterns that influence vehicle data modeling, service exposure, and long-term platform evolution. Basic Qualifications 3–5 years of product management experience, with a focus on platform, infrastructure, or enabling systems rather than standalone end-user products. Strong understanding of software-defined vehicle (SDV) architectures, including cloud-to-vehicle interaction models. Demonstrated experience defining and managing vehicle data models, abstractions, or platform interfaces used across multiple products or customers. Experience working with vehicle diagnostics, service-oriented access, or data pipelines from vehicle to cloud. Solid understanding of embedded and vehicle software lifecycles, including production, validation, and release constraints. Proven ability to translate complex technical systems into clear product direction, priorities, and roadmaps. Comfortable operating in ambiguous problem spaces and bringing structure and clarity. Excellent written, verbal, and presentation skills, with the ability to influence cross-functional and external stakeholders. Preferred Qualifications Familiarity with emerging SDV standards and protocols, such as SOVD, XCP, CAN FD, J1939 &amp; SOAFEE, VSS. Experience working with vehicle data specifications (e.g., CAN DBC, ARXML, J1939 or equivalent OEM-specific models). Background collaborating with OEMs or Tier 1 suppliers on vehicle platform or architecture-level initiatives. Experience defining APIs or service interfaces for cloud-to-vehicle communication and orchestration. Technical degree in Computer Science, Electrical Engineering, Automotive Engineering, or equivalent practical experience. Track record of contributing to products or platforms deployed in production vehicle programs. Ability to thrive in a fast-paced, startup environment while balancing long-term platform strategy with near-term execution. &nbsp; Benefits Offered: Competitive compensation and equity program Health care plan (Medical, Dental &amp; Vision) Flexible and Dependent Care Expense program Retirement plan (401k) Life Insurance (Basic, Voluntary &amp; AD&amp;D) Unlimited paid time off per year, 14 paid holidays Hybrid office work arrangement/flexibility Perk Offerings include: Complimentary lunches, snacks, and beverages during on-site working days Wellness benefit allowances (towards gym membership and fitness programs) Internet reimbursement Computer Accessory Allowance Employee Engagement Offerings: Departmental team building and outings Employee Referral Program Culture/Employee Satisfaction Surveys - Feedback matters! The posted salary range is a general guideline and represents a good faith estimate of what Sonatus ("Company") could reasonably expect to pay for a base salary for this position. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, geographic location and external market pay for comparable jobs. The Company reserves the right to modify this range in the future, as needed, as market conditions change.Pay range for this role$168,000&mdash;$231,000 USDSonatus is a fast-paced and innovative company and are seeking team members who are passionate about making a difference. If you are ready to take your career to the next level, we highly encourage you to apply. &nbsp; To all recruitment agencies: Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities. &nbsp;

Staff Product Manager - Vehicle/Fleet Management Services

Join a high-performing team at Sonatus that’s redefining what cars can do in the era of Software-Defined Vehicles (SDV). At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 5 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.We are seeking an MSc or PhD intern specializing in data systems or high-performance computing to design and implement a lightweight, adaptive log pre-filtering system. This role focuses on extreme system efficiency and real-time embedded hardware constraints to achieve significant data volume reduction for downstream AI models. This a temporary role that runs for approximately&nbsp;12 weeks&nbsp;with a projected start date in early June. Please note that we are only considering candidates who graduated in Spring 2026 and are local to the Bay Area, as this role follows a hybrid schedule with three in‑office days per week. Key Responsibilities: System Design: Design and implement an adaptive log pre-filtering system integrated into the vehicle’s data pipeline. Optimization: Utilize zero-copy memory manipulation and optimized batching to ensure minimal CPU and RAM overhead. Performance Engineering: Balance aggressive data reduction goals (targeting an 80% reduction) with the strict performance requirements of real-time embedded hardware. Collaboration: Work alongside senior software and ML engineers to integrate solutions into existing vehicle data pipes. Required Skills: Must have graduated in Spring 2026 with a BS, MS, or PhD degree&nbsp;with a focus on AI/ML model development. Specialization: Currently pursuing an MSc or PhD in High-Performance Computing, Data Systems, Computer Science, or a related field. Programming: Familiarity with C++ and expertise in low-level system efficiency. Systems Engineering: Experience with zero-copy memory manipulation, memory management, and optimized batching. Must be local to the bay area, or willing to relocate, and come into office 3 days/week (Monday, Tuesday and Thursday). Preferred Skills: Understanding of CPU/RAM overhead optimization in resource-constrained environments. Familiarity with automotive data formats and real-time data processing. &nbsp; Sonatus Perks include: Complimentary lunches, snacks and beverages during on-site working days Hybrid office work arrangement Computer accessory allowance 15 paid holidays The posted pay per hour range is a general guideline and represents a good faith estimate of what Sonatus ("Company") could reasonably expect to pay per hour for this position. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, geographic location and external market pay for comparable jobs. The Company reserves the right to modify this range in the future, as needed, as market conditions change.Pay per Hour$20&mdash;$30 USDTo all recruitment agencies: Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities. &nbsp;

AI Software Engineer, New Graduate (High-Performance Data Pipeline)

Join a high-performing team at Sonatus that’s redefining what cars can do in the era of Software-Defined Vehicles (SDV). At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 5 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.This role is ideal for an MSc or PhD student with a strong background in AI/ML model development. You will conduct research to evaluate and benchmark various model architectures for "low-training" or few-shot learning applications specifically for embedded vehicle logs. This a temporary role that runs for approximately&nbsp;12 weeks&nbsp;with a projected start date in early June. Please note that we are only considering candidates who graduated in Spring 2026 and are local to the Bay Area, as this role follows a hybrid schedule with three in‑office days per week. Key Responsibilities: Research &amp; Benchmarking: Conduct an AI research study to identify efficient neural architectures for high-accuracy log analysis. Model Development: Develop and evaluate few-shot learning applications for embedded vehicle logs (e.g., ADB, DLT). Experimental Validation: Perform experimental validation of models in resource-constrained environments using internal compute unit data streams. Documentation: Clearly document findings, experiments, and results of various benchmarked architectures. Required Skills: Must have graduated in Spring 2026 with a BS, MS, or PhD degree&nbsp;with a focus on AI/ML model development. AI/ML Expertise: Strong understanding of few-shot learning, neural architecture search, or anomaly detection. Technical Proficiency: Strong programming skills in Python and deep learning frameworks like PyTorch or TensorFlow. Prior experience with NLP and language models (e.g., SBERT). Must be local to the bay area, or willing to relocate, and come into office 3 days/week (Monday, Tuesday and Thursday). Preferred Skills: Experience with "low-training" applications in resource-constrained or embedded environments. Familiarity with automotive logs such as ADB or DLT. &nbsp; Sonatus Perks include: Complimentary lunches, snacks and beverages during on-site working days Hybrid office work arrangement Computer accessory allowance 15 paid holidays The posted pay per hour range is a general guideline and represents a good faith estimate of what Sonatus ("Company") could reasonably expect to pay per hour for this position. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, geographic location and external market pay for comparable jobs. The Company reserves the right to modify this range in the future, as needed, as market conditions change.Pay per Hour$20&mdash;$30 USDTo all recruitment agencies: Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities. &nbsp;

AI Software Engineer, New Graduate (In-Vehicle Log Analysis)

At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 6 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.The Opportunity The Updater team is responsible for the successful deployment of firmware, vehicle applications, and vehicle configurations to the vehicle. The Updater is a key component in delivering a successful software-defined vehicle solution — it's how new features, fixes, and configurations actually reach the car after it leaves the factory. Join us to help build the system that keeps vehicles improving over their entire lifetime.&nbsp; In this role, you will participate in the design and implementation of the updater software running on the vehicle. You will contribute to defining the updater interfaces between the cloud and the vehicle, as well as the update agents that handle different types of target assets. You will report directly to the Engineering Manager of Vehicle Development Responsibilities Design, develop, and maintain embedded C++ software for vehicle-side asset update systems, including update orchestration, campaign management, and software distribution Implement and integrate communication interfaces for coordination between vehicle services Collaborate with cloud platform teams to integrate end-to-end for campaign delivery, status reporting, and asset inventory management Write unit tests and integration tests to ensure update reliability and safety across diverse vehicle configurations Participate in code reviews and contribute to a culture of software quality and continuous improvement Debug and resolve complex cross-layer issues spanning OS, middleware, and application software Create and maintain technical documentation for designs, interfaces, and processes Required Qualifications Bachelor's degree or higher in Computer Science, Computer Engineering, Electrical Engineering, or a related field 5+ years of professional experience in embedded software development or 3+ years of experience with MS or higher degree. Strong proficiency in modern C++ Experience with embedded Linux or RTOS-based systems Understanding of concurrency, memory management, and performance optimization in resource-constrained environments Familiarity with inter-process or inter-service communication (RPC frameworks, message passing, pub/sub patterns) Strong debugging and problem-solving skills at the system level Preferred Qualifications Experience with OTA update systems, firmware update mechanisms, or software distribution for embedded devices Familiarity with automotive communication protocols (SOME/IP, CAN, UDS, MQTT) Knowledge of AUTOSAR (Classic or Adaptive) Experience with build systems such as Bazel or CMake &nbsp; Sunnyvale HQ Benefits &amp; Perks Offered: Health care plan (Medical, Dental &amp; Vision) Flexible and Dependent Care Expense program Retirement plan (401k) Life Insurance (Basic, Voluntary &amp; AD&amp;D) Unlimited paid time off per year, 14+ paid holidays Hybrid office work arrangement Complimentary lunches, snacks, and beverages during on-site working days Wellness benefit allowance Phone &amp; Internet reimbursement Computer Accessory Allowance &nbsp;The posted salary range is a general guideline and represents a good faith estimate of what Sonatus ("Company") could reasonably expect to pay for a base salary for this position. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, geographic location and external market pay for comparable jobs. The Company reserves the right to modify this range in the future, as needed, as market conditions change.Base Salary Pay Range$153,000&mdash;$193,500 USD&nbsp; &nbsp;

Senior Automotive Embedded Software Engineer

At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 6 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.Role Summary: Sonatus is a leader in providing technologies and software to global OEMs to build software-defined vehicles. We are looking for a highly motivated Staff Software Engineer to join our fast-growing team. As part of a cross-functional team responsible for the full software development life cycle (SDLC), you will have the opportunity to work on cutting-edge in-vehicle software from conception through commercial deployment. This role reports to the Director of Engineering, Vehicle Development. Responsibilities: Design and implement highly complex, resource-efficient, reliable, and safety-critical in-vehicle software from requirements through production and commercial deployment. Collaborate closely with peer engineers and cross-functional teams (QA, DevOps, system architects, product managers, project managers, hardware) to translate requirements into robust software components. Help coordinate day-to-day execution across the team, identifying blockers early and keeping work moving in alignment with project schedules. Participate in architecture discussions and contribute to design decisions with well-reasoned, clearly communicated input. Provide technical guidance and mentorship to engineers, fostering a collaborative, high-quality engineering culture. Write clean, maintainable, well-documented code; maintain unit and integration tests. Analyze and enhance the efficiency, stability, and scalability of system resource usage. Participate in QA test plan reviews and collaborate with QA in debugging sessions. Contribute to and maintain technical documentation, including design docs and technical specifications. Requirements: Bachelor's degree in Computer Science, Electrical Engineering, Software Engineering, or a related field. 7+ years of software development experience. Expert-level proficiency in C/C++ (C++11 or later); strong grasp of data structures, algorithms, and OS fundamentals. Proficient in Python or other scripting languages. Proven experience as a tech lead or in a senior individual contributor role with demonstrated influence on team direction and code quality. Significant experience in systems design involving multi-threading and concurrency. Hands-on experience with inter-process communication (IPC) and middleware technologies (e.g., gRPC, protobuf, vSomeIP, shared memory). Experience with C++ build toolchains such as CMake or Bazel. Strong written and verbal communication skills, with the ability to work collaboratively across functions and influence without authority. Nice to have: MS/PhD in Computer Science, Engineering, or a related field. Experience building edge AI products. Experience with embedded operating systems (RTOS, Embedded Linux, Android) Familiarity with automotive and communication protocols such as CAN, CAN-FD, Ethernet (TCP/IP), SOME/IP, and Unified Diagnostics Services (UDS). Good understanding of hardware devices such as MCUs, CPUs, HPCs, and network switches. Experience with automotive software standards and product development (e.g., AUTOSAR Classic/Adaptive, ISO 26262, MISRA). Familiarity with ASPICE processes and automotive software development lifecycle practices. Experience with requirements management tools (e.g., Jama). Experience in project management and agile development methodologies. Sunnyvale HQ Benefits &amp; Perks Offered: Health care plan (Medical, Dental &amp; Vision) Flexible and Dependent Care Expense program Retirement plan (401k) Life Insurance (Basic, Voluntary &amp; AD&amp;D) Unlimited paid time off per year, 14+ paid holidays Hybrid office work arrangement Complimentary lunches, snacks, and beverages during on-site working days Wellness benefit allowance Phone &amp; Internet reimbursement Computer Accessory Allowance &nbsp;The posted salary range is a general guideline and represents a good faith estimate of what Sonatus ("Company") could reasonably expect to pay for a base salary for this position. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, geographic location and external market pay for comparable jobs. The Company reserves the right to modify this range in the future, as needed, as market conditions change.Base Salary Pay Range$168,500&mdash;$232,000 USD&nbsp; &nbsp;

Staff Software Engineer, Vehicle Applications

Join a high-performing team at Sonatus that’s redefining what cars can do in the era of Software-Defined Vehicles (SDV). At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 5 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.Sonatus is a leader in providing technologies, AI and software to global OEMs to build intelligent software-defined vehicles. We are looking for a Staff Machine Learning Engineer to lead the development of Edge AI for in-vehicle self-aware health monitoring and prediction. In this role, you will build and deploy AI models that analyze continuous data generated in the vehicle during the day-to-day operation, including system logs and vehicle internal signals (Ethernet and CAN) to detect and predict bugs, anomalies, and component failures in real-time. You will own the end-to-end ML pipeline—from data ingestion and model training to deployment on resource-constrained edge devices and model optimization. You will work in a fast-paced startup environment where your code will directly impact fleet reliability and build the next generation of the self-aware vehicle. You will be expected to collaborate with other leading developers who have a deep understanding and expertise of vehicle software and systems, and other AI developers working on ML ops and integration of AI models on vehicles expected to be on the road today. This is a hybrid role out of our Dublin, IE, where you will be expected to work in our office 3 days a week.&nbsp; Duties and Responsibilities Build and train AI Edge models (e.g., Transformers, LLM, CNN, LSTM) to process unstructured application logs, kernel traces and multi-modalities. Integrating ML flows including cloud based LLM APIs (Gemini, OpenAI, Claude) with emphasis on synthetic data creation. Develop algorithms to automatically cluster log patterns and detect software regressions, race conditions, or crash precursors. Design unsupervised and supervised learning models (e.g., Autoencoders, Isolation Forests) to monitor time-series data from CAN bus and on-board sensors. Implement logic to correlate signal anomalies (e.g., voltage spikes, latency jitters), across different modalities with system events to identify root causes. Port and optimize pytorch/TensorFlow models into production-grade for execution on CPU/GPU bound targets or embedded NPUs. Apply quantization, pruning, distillation and memory optimization to ensure models run within strict RAM/Flash budgets (think MBs, not GBs). Define the data strategy for on-device filtering: pre-processing on device and decide which data is processed locally versus processed in the cloud. Lead the architecture for the edge ML pipeline and mentor junior engineers on best practices for embedded AI. Qualifications and Experience Bachelor’s degree in Computer Science, Electrical Engineering, Software Engineering, or a related field. 7+ years in Machine Learning Engineering, with 3+ years focused on Edge AI or Embedded Systems. Proven experience as a Tech Lead or mentoring junior engineers in software development. Expert Python (for training) and decent working knowledge of modern C++ (C++14/17 for inference). Deep proficiency with PyTorch or TensorFlow, and experience with inference engines like ONNX, TFLite, or TVM. Experience with NLP techniques for textual data parsing, sequence modeling (RNN/GRU), or lightweight LLMs/SLMs. Experience with libraries like scikit-learn, tslearn, or statsmodels for anomaly detection on sensor data. Proven ability to lead technical projects from concept to production in an ambiguous, fast-paced environment.&nbsp; Ability to communicate with stakeholders and articulate trade-offs. Experience deploying to Edge environments (e.g. ARM based), managing memory manually, and working with limited compute resources. Desired Skills and Experience MS/PhD in Computer Science, Engineering, or related fields. Familiarity with Edge systems and preferably automotive (CAN (J1939, DBC files), UDS, SOME/IP, or MQTT Understanding of Linux/QNX kernel logs (dmesg), process states, and OS-level debugging. Experience with NVIDIA TensorRT, Qualcomm SNPE. Sonatus is a fast-paced and innovative company and are seeking team members who are passionate about making a difference. If you are ready to take your career to the next level, we highly encourage you to apply. &nbsp; To all recruitment agencies: Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities. &nbsp;

Staff Machine Learning Engineer

Join a high-performing team at Sonatus that’s redefining what cars can do in the era of Software-Defined Vehicles (SDV). At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 5 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.The Opportunity We are seeking a detail-oriented, tech-savvy Accounting Manager to lead our day-to-day financial operations. At Sonatus, this role goes beyond traditional bookkeeping. You will bridge the gap between historical reporting and forward-looking strategy, ensuring our financial foundation is rock-solid while providing the insights needed to scale our business globally. You will report directly to the Corporate Controller. Core Responsibilities Financial Oversight: Manage the full cycle of month-end, quarter-end, and year-end closing processes to ensure timely, GAAP-compliant reporting. FP&amp;A &amp; Strategic Planning: Partner with leadership on annual budgeting and monthly forecasting; build complex financial models to project growth and cash flow. Business Intelligence: Perform variance analysis (Actual vs. Budget) and track key performance indicators (KPIs) to provide actionable insights to department heads. Technical Accounting: Research and document complex accounting treatments, drafting memos and working with consultants to ensure compliance with evolving standards. Audit &amp; Compliance: Serve as the primary point of contact for our external auditors (PwC) and tax advisors (KPMG). Team Leadership: Supervise and mentor a lean accounting team, fostering a culture of professional development and high accuracy. What You Bring Experience: 5+ years of progressive accounting experience, including 2+ years in a leadership role within the software or tech industry. Credentials: Bachelor’s degree in Accounting or Finance; CPA strongly preferred. Big 4 experience is a major plus. Tech Stack: Proficiency in ERP systems (Microsoft Dynamics 365 preferred). Mastery of Excel for modeling; experience with Power BI is a plus. Mindset: A strategic thinker who looks beyond the ledger to identify trends and risks. You are comfortable navigating the ambiguity of a fast-scaling environment. Communication: The ability to translate complex financial data into clear, compelling narratives for Engineering, Sales, and Product stakeholders. &nbsp; Benefits Offered: Competitive compensation and equity program Health care plan (Medical, Dental &amp; Vision) Flexible and Dependent Care Expense program Retirement plan (401k) Life Insurance (Basic, Voluntary &amp; AD&amp;D) Unlimited paid time off per year, 14 paid holidays Hybrid office work arrangement/flexibility Perk Offerings include: Complimentary lunches, snacks, and beverages during on-site working days Wellness benefit allowances (towards gym membership and fitness programs) Internet reimbursement Computer Accessory Allowance Employee Engagement Offerings: Departmental team building and outings Employee Referral Program Culture/Employee Satisfaction Surveys - Feedback matters! The posted salary range is a general guideline and represents a good faith estimate of what Sonatus ("Company") could reasonably expect to pay for a base salary for this position. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, geographic location and external market pay for comparable jobs. The Company reserves the right to modify this range in the future, as needed, as market conditions change.Pay range for this role$140,000&mdash;$180,000 USDSonatus is a fast-paced and innovative company and are seeking team members who are passionate about making a difference. If you are ready to take your career to the next level, we highly encourage you to apply. &nbsp; To all recruitment agencies: Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities. &nbsp;

Accounting Manager

Join a high-performing team at Sonatus that’s redefining what cars can do in the era of Software-Defined Vehicles (SDV). At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 5 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.The Opportunity The Staff/Senior Staff Product Designer will be responsible for defining, developing, and managing design projects within Sonatus’s automotive software ecosystem. In this role, you will drive the design strategy, execution, and user testing for innovative solutions designed to enhance vehicle capabilities and user experiences. The role requires deep familiarity with user-centered design principles, visual design, prototyping tools, and cross-functional collaboration to transform complex requirements into intuitive, scalable automotive software solutions. The ideal candidate is an experienced design professional passionate about leveraging technology to create impactful automotive solutions. You will effectively translate customer needs, market insights, and technical requirements into compelling and executable design strategies and artifacts. Roles &amp; Responsibilities Define and drive the design vision, strategy, and roadmap for automotive software solutions, aligning closely with product goals and market opportunities. Conduct user research, usability testing, and competitor analysis to continuously refine product design and user workflows. Develop detailed user flows, wireframes, prototypes, and high-fidelity visual designs to clearly articulate the user experience to development teams. Collaborate with product management, engineering, marketing, and sales teams to deliver high-quality, user-friendly products on schedule. Prioritize and maintain design-related tasks and documentation, balancing short-term needs with long-term strategic goals. Manage the design process from concept ideation and iteration through final delivery and continuous design improvement. Facilitate cross-functional collaboration to ensure technical feasibility, scalability, and compliance with automotive industry and accessibility standards. Communicate project design strategies, customer insights, and progress to internal stakeholders, customers, and executive leadership. Monitor industry trends, design best practices, and new interaction paradigms to stay up to date of the latest advancements in product design. Requirements 10+ years of experience with at least 5+ years of experience in product design (UX/UI) shipping automotive software, embedded systems, IoT solutions, or developer/cloud platforms for large enterprise customers. Excellent communication and stakeholder management skills, able to articulate complex design rationale clearly to both technical and non-technical audiences. Strong technical foundation in user experience design, visual design, and interaction design principles. Track record leading a product through the full design lifecycle, from conception and discovery to launch and through sustaining support. Significant experience designing for UX-driven enterprise web products. Experience working with design systems, component libraries, and translating research findings into actionable design decisions. Proficiency in Agile methodologies, design and prototyping tools (e.g., Figma), and user-centered design processes. Exceptional organizational and prioritization skills, capable of managing multiple design projects in fast-paced, ambiguous environments. &nbsp; Benefits Offered: Competitive compensation and equity program Health care plan (Medical, Dental &amp; Vision) Flexible and Dependent Care Expense program Retirement plan (401k) Life Insurance (Basic, Voluntary &amp; AD&amp;D) Unlimited paid time off per year, 15 paid holidays Hybrid office work arrangement/flexibility Perk Offerings include: Complimentary lunches, snacks, and beverages during on-site working days Wellness benefit allowances (towards gym membership and fitness programs) Internet reimbursement Computer Accessory Allowance Employee Engagement Offerings: Departmental team building and outings Employee Referral Program Culture/Employee Satisfaction Surveys - Feedback matters! The posted salary range is a general guideline and represents a good faith estimate of what Sonatus ("Company") could reasonably expect to pay for a base salary for this position. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, geographic location and external market pay for comparable jobs. The Company reserves the right to modify this range in the future, as needed, as market conditions change.Pay range for this role$155,500&mdash;$225,000 USDTo all recruitment agencies: Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities. &nbsp;

Staff/Senior Staff Product Designer

Join a high-performing team at Sonatus that’s redefining what cars can do in the era of Software-Defined Vehicles (SDV). At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 5 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.Sonatus is seeking a highly motivated Senior IT Systems Engineer to architect and scale our global infrastructure. As a key technical lead, you will move beyond traditional support to build a programmatic, automation-first IT environment, with a heavy focus on API-driven integrations and seamless user lifecycle management. The ideal candidate is a hands-on engineer who thrives on connecting disparate systems like our HRIS, IdP, and ERP platforms to create a friction-free, self-service experience for a global workforce. We are looking for a meticulous, "systems-thinking" professional who can balance complex project work with the day-to-day management of our global lab and network operations. You will report to the Manager of IT Systems Administrations. Duties and Responsibilities Architect and maintain end-to-end user lifecycle workflows by integrating our HRIS, IdP, and core applications (D365, BambooHR, Expensify, Google Workspace, JumpCloud) via REST APIs and automation to drive a seamless, self-service IT model. Collaborate closely with the Global IT Manager to prioritize high-impact automation projects, ensuring that architectural improvements and systemic fixes take precedence over manual maintenance. Own the global lab and asset management lifecycle, ensuring hardware inventory is tracked, maintained, and optimized across all regions. Build and deploy internal tooling and scripts to automate daily IT operations, reducing manual overhead and improving response times for global teams. Administer the global MDM and IdP stack (JumpCloud) to secure the device fleet and manage granular user access controls. Participate in global change and configuration management processes to ensure consistency across production and lab environments. Maintain comprehensive documentation for lab processes, asset management records, system configurations, and troubleshooting guidelines. Proactively analyze system and network metrics to identify bottlenecks, optimize resources, and prevent downtime. Qualifications and Experience Bachelor’s degree in Computer Information Systems or a related IT technical field is required. 7-10 years of progressive experience in IT systems or operations engineering. Hands-on experience with API integrations (Python or similar) and managing global identity stacks Proven track record of automating user provisioning/deprovisioning between HRIS and IdP platforms. Demonstrated experience with configuration management systems and scripting to build self-service IT tools. Hands-on experience with Identity Provider (IdP) solutions including SAML, SCIM, LDAP, and RADIUS Ability to participate in multiple projects simultaneously and prioritize effectively, handle assigned tasks with minimal supervision Team player, resourceful, able to work under pressure Excellent written and verbal communication; and presentation skills Bonus Points IT certifications (Cisco networking certifications such as CCNA or CCNP, Cloud certifications from AWS, Azure or GCP, Security+, ITIL v3.) IT governance such as ISO27001 or other data privacy regulations such as GDPR&nbsp; Benefits Offered: Competitive compensation and equity program Health care plan (Medical, Dental &amp; Vision) Flexible and Dependent Care Expense program Retirement plan (401k) Life Insurance (Basic, Voluntary &amp; AD&amp;D) Unlimited paid time off per year, 15 paid holidays Hybrid office work arrangement/flexibility Perk Offerings include: Complimentary lunches, snacks, and beverages during on-site working days Wellness benefit allowances (towards gym membership and fitness programs) Internet reimbursement Computer Accessory Allowance Employee Engagement Offerings: Departmental team building and outings Employee Referral Program Culture/Employee Satisfaction Surveys - Feedback matters! The posted salary range is a general guideline and represents a good faith estimate of what Sonatus ("Company") could reasonably expect to pay for a base salary for this position. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, geographic location and external market pay for comparable jobs. The Company reserves the right to modify this range in the future, as needed, as market conditions change.Pay range for this role$140,500&mdash;$165,000 USDTo all recruitment agencies: Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities. &nbsp;

Senior IT Systems Engineer

Join a high-performing team at Sonatus that’s redefining what cars can do in the era of Software-Defined Vehicles (SDV). At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 5 million vehicles on the road today and rapidly expanding. Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.We’re looking for a highly skilled and experienced Senior Frontend Software Engineer based in Dublin, Ireland to join our team at the forefront of the Software Defined Vehicle (SDV) revolution. This is a high-impact role where you will help to build the web platform that serves as the backbone for our primary product lines.&nbsp; The ideal candidate is a proactive problem-solver with a mastery of the React ecosystem. You won't just be writing code; you will be driving innovation and delivering the robust, scalable solutions essential to our core business strategy. Your Impact Reporting directly to the Senior Engineering Manager, you will take full ownership of the development lifecycle for mission-critical features. You will navigate the complexities of a highly innovative industry. If you have a proven track record of scaling complex web applications and a passion for the future of mobility, we want to talk to you. This is a hybrid role based in our Dublin, IE office, where you will be expected to work in our office 3 days a week. &nbsp;Responsibilities Design, develop, and maintain complex web applications with a focus on scalability, performance, and maintainability. Build and maintain robust, responsive frontend components and user interfaces with React.js, TypeScript, and Ant Design. Define and implement testing strategies, including unit, integration, and end-to-end testing. Work closely with Product, UX, QA, and other engineering teams to plan, build, and deliver key features. Translate UI/UX designs into pixel-perfect implementations, ensuring accessibility, responsiveness, and user-friendliness. Lead technical discussions, share knowledge, and contribute to internal engineering documentation and talks. Promote engineering excellence through adoption of best practices, developer tooling improvements, and continuous learning initiatives. Provide thoughtful and rigorous code reviews, mentoring mid-level and junior engineers to foster a culture of technical growth and high-quality standards. Monitor and optimize frontend performance (Core Web Vitals) and implement observability patterns to proactively identify and resolve production issues. &nbsp;Requirements A seasoned engineer with 5+ years of experience building and scaling complex web applications. Strong proficiency in modern frontend technologies: TypeScript, JavaScript, React and related web development tools. Deep understanding of component-based architecture and state management in modern JavaScript frameworks. Proven ability to lead the full software development lifecycle — from architectural planning and implementation to testing, debugging, documentation, and maintenance. Demonstrated ability to influence product roadmap decisions by providing technical feasibility assessments and proposing alternative solutions to complex business problems. To all recruitment agencies: Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities. &nbsp;

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