Senior Machine Learning - LLM Systems Engineer (f/m/x)

Expected, Python, C++, CUDA, Distributed ML Systems

Optional, Triton, Kubernetes

About the project, Join Sii and play a key role in delivering enterprise-class AI platforms to international clients. As a Senior Machine Learning / LLM Systems Engineer, you will be responsible for scaling and optimizing large-scale ML and LLM systems. You will collaborate with cross-functional teams and support strategic AI and infrastructure initiatives across the organization.

Your responsibilities, Scaling ML and LLM models across multi-node, multi-accelerator clusters, Optimizing latency, throughput, and resource efficiency of ML workloads, Designing and operating distributed training and inference systems, Benchmarking and profiling AI workloads on real hardware platforms, Identifying and resolving system-level performance bottlenecks

Minimum 5 years of experience with LLM models and Machine Learning workloads, Strong experience with machine learning in production environments, Hands-on work with large-scale distributed ML systems, Low-level optimization skills in C++, CUDA, or similar technologies, Proven ability to analyze and improve ML system performance, Solid Python skills with an understanding of system-level performance, Very good English skills, both spoken and written

What we offer, Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas, Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market, We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022, Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more, Comfortable workplace – class A offices or remote work, Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application, PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers, Investment in your growth – meetups, webinars, training platform and technology blog – you choose, Fantastic atmosphere created by all Sii Power People

Recruitment stages, Send your CV, Talk to us about your expectations, Learn more about our projects and choose the best, Start your adventure with Sii!

Sii Sp. z o.o., Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment., , Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work,