Senior LLM Inference Platform Engineer

MaC VC; Cork; On-site; EUR 110,000 - 170,000; Full time

Benefits offered by this job

Salary, stock and performance related

Maternity/Paternity Leave

Employee stock purchase scheme

Matching pension scheme

Education Assistance

Relocation and immigration support

Life, Medical, Insurance

Subsidised memberships for well-being

Bicycle purchase scheme

Job summary

QT Technologies Ireland Limited is hiring LLM Serving Engineers to join a dynamic team in Cork, Ireland. The role covers the full product lifecycle from research to deployment, focusing on scalable LLM inference and system optimization.

We seek engineers with strong Python and PyTorch experience, deep knowledge of LLM architectures, and the ability to collaborate across compiler, firmware, and platform teams. A competitive package and relocation support are offered.

Qualifications

• 2+ years of work experience with programming languages 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.

Responsibilities

• Build a scalable LLM inference platform using advanced techniques and kernels.
• Contribute to LLM Serving packages and related tooling.
• Collaborate with customers and internal teams to drive solutions.
• Explore advanced algorithms (attention, MoEs) for optimization opportunities.
• Drive efficient serving via autoscaling, load balancing, and routing.
• Engage with open-source serving communities to evolve the framework.

Skills

LLM serving packages

LLM architectures

PyTorch language models

Computer science fundamentals

Distributed systems

Python development

Deep learning workloads

Inference optimization techniques

Communication & problem solving

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

Job description

QT Technologies Ireland Limited is hiring LLM Serving Engineers to join a dynamic team in Cork, Ireland. The role covers the full product lifecycle from research to deployment, focusing on scalable LLM inference and system optimization.

We seek engineers with strong Python and PyTorch experience, deep knowledge of LLM architectures, and the ability to collaborate across compiler, firmware, and platform teams. A competitive package and relocation support are offered.