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THE PLACE
ITRex - AI pioneers who build systems that actually work in the real world, not just in demos. We're 250+ people spread across the US and Europe, creating solutions for companies like Procter & Gamble and Shutterstock. We keep it simple, build it right, and focus on what works.
THE PEOPLE
We're the kind of people who don't ignore messages in Slack, who jump in to help when you're stuck on a problem, and who offer solutions instead of blame when things go sideways. We believe in openness, accountability, and having each other's backs. No office politics, no hidden agendas - just people who care about doing good work together and supporting each other to get there.
THE ROLE
We are looking for a strong C++ Engineer with hands-on experience deploying and optimizing modern AI models for production. The ideal candidate combines deep systems programming expertise with practical experience working with LLMs and modern deep learning architectures. Rather than building or training models from scratch, this engineer focuses on integrating, evaluating, profiling, and optimizing AI inference pipelines for high-performance on-device execution.
Core Software Engineering
AI Inference / ML Systems
Deep Learning Knowledge
Strong understanding of modern AI model architectures, including:
Transformer architecture / Large Language Models (LLMs) / Diffusion Models / Tokenization / Attention mechanisms / KV Cache / Quantization techniques / Model conversion and deployment
Practical AI Experience
Nice to Have
First, the foundation:
Then, the growth:
Finally, the people:
Earn, learn, and achieve in a successful and supportive company
from 4 years
Experience
Full-time
Employment
Remote
Work Format
Middle
Grade
B2 - Upper-Intermediate
English Level
AI Engineering
Specialization
AI
Industry
Outsourcing
Company Type
By city
B2 - Upper-Intermediate
English Level
AI Engineering
Specialization
AI
Industry
Outsourcing
Company Type