# Research Engineer - Company: [Grai]() - Location: Warsaw, Poland - Remote: Yes - Team: R&D - Employment type: Full Time - Posted: June 9, 2026 ## Job description ## **What you’ll do** * Work on generative audio systems across models, evaluation, and data * Design experiments that separate genuine progress from noise * Build evaluation and dataset pipelines that make model quality measurable and iteration faster * Make sound trade-offs across quality, latency, reliability, and cost ## **What we’re looking for** * Comfort taking ownership in ambiguous problem spaces and staying engaged with the problem until it is solved * Genuine interest in audio, music, and generative modeling * Strong habits around evaluation, reproducibility, and performance * Fluency in Python and PyTorch, or similar tools ## **Especially relevant experience** * Generative modeling, including diffusion, autoregressive methods, or hybrids * Audio ML, or adjacent experience that transfers well, such as image generation * Multi-GPU or distributed training ## **What we offer** * High ownership over important technical work * Be at the forefront of AI-driven music innovation * Opportunity to work on infrastructure at scale * Competitive compensation and equity * Flexibility in how you work ## Apply [Apply on Grai]() Canonical job page: