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

Nutanix; Cork; On-site; EUR 120,000 - 190,000; Full time

Benefits offered by this job

Salary and bonus

Relocation support

Education assistance

Healthcare coverage

Job summary

Qualcomm Ireland is hiring LLM Serving Engineers to build a scalable inference platform and contribute to serving tools and frameworks.

Role spans research to deployment, requiring collaboration with compiler and platform teams and active engagement with open-source communities. Ireland Cork location preferred, with opportunities for growth and impact in GenAI workloads.

Qualifications

• Hands-on experience with LLM serving/ orchestration packages.
• Deep understanding of foundational LLMs and transformer models.
• Strong Python development skills for large-scale projects.
• Experience in analyzing and optimizing DL workloads.
• Familiarity with ML accelerators and distributed systems.

Responsibilities

• Build scalable LLM inference platform using advanced techniques.
• Contribute to LLM Serving packages and tooling.
• Collaborate with compiler, firmware and platform teams.
• Engage with open-source communities to evolve the framework.
• Drive autoscaling, load balancing, and routing for serving workloads.

Skills

Python

Distributed systems

Algorithms

Data structures

Parallel programming

PyTorch

Education

Bachelor's degree in Engineering, Information Systems, Computer Science, or related field

Master's degree in Engineering, Information Systems, Computer Science, or related field

PhD in Engineering, Information Systems, Computer Science, or related field

Tools

Triton-Inference Server

vLLM

SGLang

Ollama

llm-d

KServe

LMCache

MoonCake

PyTorch

CUDA

Job description

Company:QT Technologies Ireland LimitedJob Area:Engineering Group, Engineering Group > Software EngineeringGeneral Summary: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 torchDynamoPhD in Computer Science, Computer Engineering or Machine LearningWhere you will be workingCork has a proud reputation as Ireland's second largest economic engine and is now one of the Top 20 location choices in Europe with 39,000 people being employed by over 170 overseas companies.There's a growing diversity in the region with people from many nationalities relocating to Cork, relishing the opportunity to work and live in a location that offers an excellent quality of life.A gateway to Europe, Cork airport provides access to almost 50 international destinations including transatlantic air routes.Equal OpportunitiesWe are an Equal Opportunity employer; all qualified applicants will receive consideration for employment without regard to race, colour, religion, sexual orientation, gender identity, national origin, disability, veteran status, or any protected classification.What's on OfferApart from working in an open, relaxed and collaborative space, you will enjoy:Salary, stock and performance related bonusMaternity/Paternity LeaveEmployee stock purchase schemeMatching pension schemeEducation AssistanceRelocation and immigration support (if needed)Life, Medical, Income and Travel InsuranceSubsidised memberships for physical and mental well-beingBicycle purchase schemeEmployee run clubs, including, running, football, chess, badminton + many moreMinimum Qualifications:• Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 4+ years of Software Engineering or related work experience.ORMaster's degree in Engineering, Information Systems, Computer Science, or related field and 3+ years of Software Engineering or related work experience.ORPhD in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Engineering or related work experience.• 2+ years of work experience with Programming Language such as C, C++, Java, Python, etc.*References to a particular number of years experience are for indicative purposes only. Applications from candidates with equivalent experience will be considered, provided that the candidate can demonstrate an ability to fulfill the principal duties of the role and possesses the required competencies.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 [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).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.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.If you would like more information about this role, please contact Qualcomm Careers .