Role The Compilers team is developing the compilers, both for traditional languages (C, C++, Fortran) and for ML frameworks. Building on top of industry-standard compiler frameworks like LLVM, your role is to develop the components that will enable the use of Openchip’s novel hardware features and accelerators, bringing visible improvements to end users.

Key Responsibilities

Make independent technical contributions to help the team deliver its commitments, including writing code to extend compiler frameworks (e.g., GCC, LLVM), enabling usage of novel hardware features and acceleration, and improving the quality of code generated for these targets.

Extend both “traditional” (high‑level language to binary) compilers and those manipulating ML intermediate representations (e.g., model graphs).

Interact with colleagues across projects to unblock issues, reach consensus on technical topics, and collaborate with ML/AI and hardware teams on joint delivery and hardware/software co‑design.

Understand ML/AI workloads, map them to hardware features, and collaborate through code reviews, bug triaging, and design documents.

Contribute to shared team responsibilities such as CI failure triaging, documentation, code fixes, and rotations.

Required Qualifications

Bachelor or Master’s degree in a relevant field.

1–4 years of experience in the relevant field.





Experience with compiler frameworks (e.g., LLVM, MLIR, GCC).

Experience with computation and parallelism APIs (e.g., CUDA, OpenACC, OpenCL, OpenML, SYCL).

Solid knowledge of C++ and C programming languages.

Experience with code benchmarking, debugging, profiling, and tracing.

Experience with source control (git), continuous integration, and task management (Jira).

Soft skills: team player, communicative, collaborative, proactive, self‑starter, self‑motivated.

Preferred Qualifications

Experience with the Python programming language.

Experience with lower‑level development (e.g., device drivers).

Experience with ML model training and evaluation.

Experience with ML frameworks (e.g., TensorFlow, PyTorch, Keras) and runtimes (e.g., ONNX, TfLite).

Benefits

Hybrid work environment with versátil schedule.

Competitive compensation package aligned with experience.

Location: Barcelona, Kingdom of Spain.

Equal Employment Opportunity Statement At Openchip & Software Technologies S.L., we believe a diverse and inclusive team is the key to groundbreaking ideas. We foster a work environment where everyone feels valued, respected, and empowered to reach their full potential – regardless of race, gender, ethnicity, sexual orientation, or gender identity.

📌 Junior Compiler Engineer (Madrid)
🏢 Openchip And Software Technologies
📍 Madrid