Senior C++ Software Engineer with CUDA/GPU/TPU in Kraków

Senior C++ Software Engineer with CUDA/GPU/TPU Locate yourself or provide an exact address

Car

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Public transport

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Bike

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On foot

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Expected

C++

PyTorch

TensorFlow

Optional

Python

About the project

We are looking for a Senior C++ Software Engineer to join a team building the next generation of computers for artificial intelligence. The company brings together experts in computer architecture, ASIC design, advanced systems and neural network compilers, with the team focused on the compiler and neural network stack, including LLMs and CNNs. This is a key developer role within the ML & AI team.

Your responsibilities

Write kernels in C++ for various operations used across AI and ML workloads

Develop and optimize the compiler and neural network stack supporting LLMs and CNNs

Collaborate with experts in computer architecture, ASIC design and advanced systems to build next-generation computing solutions

Design and implement AI/ML kernel operations tailored to GPU/AI-accelerator architectures

Build and maintain ML models using PyTorch or TensorFlow

Ensure kernel-level performance and correctness across modern neural network architectures such as transformers

Take ownership of key technical decisions as a lead developer within the ML & AI team

Our requirements

5+ years of experience in software engineering with a focus on ML/AI

5+ years of experience in C++ and CUDA/kernel programming

Knowledge in GPU/AI-accelerator architectures

Experience in building and working with ML models in PyTorch or TensorFlow

Understanding of modern ML model architectures such as transformers

English proficiency at B2 level or higher

Optional

Proficiency in Python programming with hands‑on experience in developing, training and fine‑tuning deep learning models

Proven LLM experience

Skills in designing, implementing and iterating on neural network architectures to achieve optimal performance on diverse tasks

Capability to investigate and troubleshoot model performance issues including gaps in compilation steps and kernels

Demonstrated experience in designing, training and deploying neural networks for various applications

Solid understanding of machine learning fundamentals including supervised and unsupervised learning techniques

What we offer

We gather like‑minded people:

Top tech minds driving innovation in AI, cloud and digital platform modernization

Supportive team and agile, startup‑like culture

Hybrid by design mode and opportunity to work remotely within Poland

Chance to work abroad for up to 60 days annually

Business‑driven relocation opportunities

Thought leadership, mentoring, soft skills and well‑being programs

We cover it all:

Participation in the Employee Stock Purchase Plan with a 15% discount

Referral bonuses up to $2,000

Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more

Corporate, social and well‑being events

Please, note:

Benefits listed above are available to employees only

We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually

We will reach out to selected candidates exclusively

Development opportunities we offer

conferences in Poland

external training

industry‑specific e‑learning platforms

intracompany training

space for experimenting

substantive support from technological leaders

support of IT events

technical knowledge exchange within the company

private medical care

life insurance

flexible working time

video games at work

coffee / tea

parking space for employees

employee referral program

charity initiatives

Recruitment stages

1

2

Technical Interview (90 min)

3

4

Meeting with the Project Team or Client (60 min, optional)