About this role
Arena Intelligence is seeking a Machine Learning Engineer to build and scale the core infrastructure for real-world AI evaluation. You will play a foundational role in shaping our model benchmarking systems, working across data pipelines, inference APIs, and new evaluation methodologies. This is an opportunity to apply your technical expertise to a platform trusted by millions and help define how cutting-edge AI is assessed.
What we are looking for 6
- Architect and build core modeling for data and evaluation products
- Own full stack data, model training, and evaluation pipelines
- Partner with researchers and engineers to turn ideas into reliable systems
- Conduct research into state-of-the-art evaluation methods
- Strong programming skills across typical recommendation system or LLM stack
- Experience in deep learning, language models, or reward model training