LLM Serving Engineer (Cloud AI Engineering), Senior / Staff Engineer

Qualcomm; Markham; On-site; CAD 215,392 - 323,088; Full time

Benefits offered by this job

Competitive salary

Annual discretionary bonus

Stock options

Comprehensive benefits package

Job summary

A leading technology firm is hiring LLM Serving Engineers in Markham to develop scalable AI inference platforms. Candidates will work on machine learning packages and directly collaborate with various teams to drive advanced solutions. Ideal applicants should possess a Master's degree or equivalent experience, with strong skills in Python and deep learning, particularly using PyTorch. The role offers a competitive salary in the range of $158,400.00 - $237,600.00, alongside excellent benefits and a collaborative work environment.

Qualifications

• Hands-on experience in LLM serving/orchestration packages.
• Deep understanding of transformer-based architectures.
• Experience with parallel and distributed programming.

Responsibilities

• Build a scalable LLM inference platform.
• Develop LLM Serving packages like Triton.
• Collaborate with customers and internal teams.

Skills

Hands-on experience with LLM serving packages

Deep understanding of foundational LLMs

Strong experience in developing language models using PyTorch

Strong computer science fundamentals

Understanding of computer architecture

Strong Python development skills

Experience in analyzing deep learning workloads

Proactive learning about inference optimization techniques

Excellent communication skills

Education

MS in Computer Science, Machine Learning, Computer Engineering or Electrical Engineering

Bachelor's degree in Computer Science or related field

PhD in Computer Science or related field

Job description

Company

Qualcomm Technologies, Inc.

Job Area

Engineering Group, Engineering Group > Machine Learning Engineering

LLM Serving Engineer (Cloud AI Engineering)

Qualcomm is utilizing its traditional strengths in digital wireless technologies to play a central role in the evolution of Cloud AI. We are investing in several supporting technologies including Deep Learning. The Qualcomm Cloud AI team is developing hardware and software solutions for Inference Acceleration.

We are hiring LLM Serving Engineers at multiple levels to join our dynamic, collaborative team. This role spans the full product lifecycle—from cutting‑edge research and development to commercial deployment—and demands strategic thinking, strong execution, and excellent communication skills.

This Role Involves The Following Activities

• Building a scalable LLM inference platform using inference techniques (e.g. disaggregated serving and KV‑Cache management, advanced parallelism, speculative algorithms, model optimization, specialized kernels).
• Contribute to the development of LLM Serving packages (e.g. vLLM, SGLang, TGI, Triton‑Inference server, Dynamo, LLM‑d).
• Work closely with customers to drive solutions by collaborating with internal compiler, firmware and platform teams.
• Work at the forefront of GenAI by understanding advanced algorithms (e.g. attention mechanisms, MoEs) and numerics to identify new optimization opportunities.
• Drive efficient serving through smart autoscaling, load balancing and routing.
• Engage with open‑source serving communities to evolve the framework.

Candidates For This Position Will Demonstrate The Following

• Hands‑on experience in one or more of the following LLM serving/Orchestration packages (Triton‑Inference Server, vLLM, SGLang, Ollama, llm‑d, KServe, LMCache, MoonCake)
• Deep understanding of foundational LLMs, VLMs, SLMs, transformer‑based architectures.
• Strong experience in developing language models using PyTorch.
• Strong computer science fundamentals - algorithms, data structures, parallel and distributed programming.
• Understanding of computer architecture, ML accelerators, in‑memory processing and distributed systems.
• Strong Python development skills for large‑scale projects with passion for software engineering.
• Experience in analyzing, profiling, and optimizing deep learning workloads.
• Proactive learning about the latest inference optimization techniques.
• Excellent communication and problem‑solving skills, with the ability to thrive in a fast‑paced and collaborative environment.
• MS in Computer Science, Machine Learning, Computer Engineering or Electrical Engineering.

Bonus Skills

• Open‑source contribution to any GenAI package.
• Experience architecting and developing large‑scale distributed systems.
• High‑level kernel design experience (PyTorch, CUDA, Triton).
• Knowledge of torch.compile or torchDynamo
• PhD in Computer Science, Computer Engineering or Machine Learning

Minimum Qualifications

• Bachelor's degree in Computer Science, Engineering, Information Systems, or related field and 4+ years of Hardware Engineering, Software Engineering, Systems Engineering, or related work experience.
• Master's degree in Computer Science, Engineering, Information Systems, or related field and 3+ years of Hardware Engineering, Software Engineering, Systems Engineering, or related work experience.
• PhD in Computer Science, Engineering, Information Systems, or related field and 2+ years of Hardware Engineering, Software Engineering, Systems Engineering, or related work experience.

Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e‑mail disability‑[e-mail] or call Qualcomm's toll‑free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).

To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Qualcomm. Staffing and recruiting agencies and individuals being represented by an agency are not authorized to use this site or to submit profiles, applications or resumes, and any such submissions will be considered unsolicited. Qualcomm does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications.

EEO Employer: Qualcomm is an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or any other protected classification.

Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.

Pay Range And Other Compensation & Benefits

$158,400.00 - $237,600.00

The above pay scale reflects the broad, minimum to maximum, pay scale for this job code for the location for which it has been posted. Even more importantly, please note that salary is only one component of total compensation at Qualcomm. We also offer a competitive annual discretionary bonus program and opportunity for annual RSU grants (employees on sales‑incentive plans are not eligible for our annual bonus). In addition, our highly competitive benefits package is designed to support your success at work, at home, and at play. Your recruiter will be happy to discuss all that Qualcomm has to offer – and you can review more details about our US benefits at this link.

If you would like more information about this role, please contact Qualcomm Careers.