About this AI Infrastructure Engineer role at NIO
JOB DESCRIPTION
About NIO
NIO is a pioneer and a leading company in the premium smart electric vehicle market. Founded in November 2014, NIO’s mission is to shape a joyful lifestyle. NIO aims to build a community starting with smart electric vehicles to share joy and grow together with users.
NIO designs, develops, jointly manufactures and sells premium smart electric vehicles, driving innovations in next-generation technologies in autonomous driving, digital technologies, electric powertrains and batteries. NIO differentiates itself through its continuous technological breakthroughs and innovations, such as its industry-leading battery swapping technologies, Battery as a Service, or BaaS, as well as its proprietary autonomous driving technologies and Autonomous Driving as a Service, or ADaaS.
NIO’s product portfolio consists of the ES8, a six-seater smart electric flagship SUV, the ES7 (or the EL7), a mid-large five-seater smart electric SUV, the ES6, a five-seater all-round smart electric SUV, the EC7, a five-seater smart electric flagship coupe SUV, the EC6, a five-seater smart electric coupe SUV, the ET7, a smart electric flagship sedan, and the ET5, a mid-size smart electric sedan.
- Design and implement high-performance, scalable inference systems for LLMs and VLMs across cloud, edge, and edge-cloud hybrid platforms.
- Develop and optimize custom kernels and operators for specific hardware accelerators (GPU, NPU, DSP, etc.), improving throughput, latency, and memory efficiency.
- Integrate advanced optimization techniques such as KV-cache management, tensor/model parallelism, quantization, and memory-efficient execution into production inference systems.
- Partner with system and hardware teams to ensure tight hardware-software integration and optimal performance across diverse compute environments.
- Translate architectural requirements into robust, maintainable, production-ready software that meets performance, safety, and reliability standards.
- Define and drive the evolution roadmap for LLM/VLM inference in the AIOS stack, ensuring scalability and adaptability to new workloads.
- Stay ahead of industry trends and competitor solutions, applying best practices from both AI and large-scale systems engineering.
- 5+ years of hands-on software development experience in building and optimizing AI inference systems at scale.
- Direct experience in LLM/VLM model internals, including Transformer-based architectures, inference bottlenecks, and optimization techniques.
- Strong expertise in performance engineering: kernel development, parallelism strategies, memory optimization, and distributed inference systems.
- Proficiency with GPU/NPU programming (CUDA, or vendor-specific SDKs), compiler toolchains, and deep learning frameworks (PyTorch, or TensorFlow).
- Strong programming skills in C/C++, with a track record of delivering high-performance, production-grade software.
- Solid foundation in computer architecture, systems programming (CPU/GPU pipelines, memory hierarchy, scheduling), and embedded systems.
- BS/MS in Computer Science, Computer Engineering, or related technical field.
- Excellent communication and collaboration skills, with the ability to work across cross-functional teams.
- Master’s or PhD degree in Computer Science, Electrical/Computer Engineering, or related fields, plus 5 years industry experience
- Experience building inference serving systems for large models, including batching, scheduling, caching, and load balancing.
- Expertise in hardware-aware model optimization (e.g., kernel fusion, mixed precision, quantization, pruning).
- Familiarity with edge and embedded AI, including real-time constraints and limited-resource optimization.
- Contributions to widely used AI frameworks, libraries, or performance-critical software (open source or proprietary).
Compensation:
The US base salary range for this full-time position is $192,100.00 - $249,600.00.Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.
Please note that the compensation details listed in US role postings reflect the base salary only. It does not include discretionary bonus, equity, or benefits.
Benefits:
Along with competitive pay, as a full-time NIO employee, you are eligible for the following benefits on the first day you join NIO:
Anthem Blue Cross, HSA, and Kaiser HMO medical plans with $0 for Employee Only Coverage.
Dental (including orthodontic coverage) and vision plan. Both provide options with a $0 paycheck contribution covering you and your eligible dependents.
Company Paid HSA (Health Savings Account) Contribution when enrolled in the High Deductible Anthem Blue Cross medical plan
Healthcare and Dependent Care Flexible Spending Accounts (FSA)
401(k) with Brokerage Link option
Company paid Basic Life, AD&D, short-term and long-term disability insurance
Employee Assistance Program
Sick and Vacation time
13 Paid Holidays a year
Paid Parental Leave for first 8 weeks at full pay (eligible after 90 days of employment with NIO)
Paid Disability Leave for first 6 weeks at full pay (eligible after 90 days of employment with NIO)
Voluntary benefits including: Voluntary Life and AD&D options for you, your spouse/domestic partner and dependent child(ren), pet insurance
Commuter benefits
Mobile Cell Phone Credit
Free lunch and snacks
Onsite gym
Employee discounts and perks program
