Junior Machine Learning Engineer – AI Systems & Frameworks

Level: Junior (1–3 years) Location: Barcelona, Spain Job Type: Full-time We are seeking a Junior Machine Learning Engineer to join our high-performance team collaborating with leading AI chip companies. Our work focuses on developing software that enables users to run Vision and Generative AI inference workloads efficiently on custom accelerators. This is a hands-on engineering role where you will contribute to the development of frameworks, APIs, and runtime integrations that power AI models on next-generation hardware. You will work alongside senior engineers and coordinate with compiler/runtime and hardware architecture teams. This is not a traditional applied ML position. It suits someone who wants to build a strong foundation in AI/ML systems, performance optimization, and software engineering, while contributing to production-grade AI enablement. Key Responsibilities Assist in implementing scalable software architecture and design patterns. Help develop Python/C++ frameworks that...