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Machine Learning Engineer - Scaling

HelicalLuxembourg, Luxembourg, Luxembourg
On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Essential RequirementsMSc or PhD in Machine Learning, Computer Science, Applied Mathematics, or a related field. Proficient in Python programming with extensive knowledge of PyTorch, JAX, or TensorFlow. Practical experience in developing and scaling ML pipelines in real-world applications. Familiarity with MLOps tools and methodologies (e.g., Weights & Biases, Ray, Docker, etc.). Experience with contemporary ML architectures — Transformers, Diffusion Models, SSMs, etc. Demonstrated ability to work independently, iterate quickly, and navigate ambiguity in early-stage settings. Preferred QualificationsContributions to open-source projects or community involvement in ML. Published research in relevant ML domains.

About the job

Join Helical in Revolutionizing Drug Discovery

At Helical, we are pioneering in-silico labs designed to transform the landscape of biology. Traditional drug discovery methods depend on slow and costly wet labs, constrained by the limitations of physical experimentation. We are here to change the paradigm.

Our team develops the application layer that harnesses Bio Foundation Models, empowering pharmaceutical and biotech organizations to conduct millions of virtual experiments in mere days, instead of years. Currently, leading global pharma companies leverage our innovative solutions, and we are poised for an ambitious growth trajectory.

As a founder-led, high-caliber team, we are committed to excellence, rapid execution, and a culture of ownership. If you thrive in complex environments, seek authentic responsibility, and want to influence operational strategies as we scale, you will find your place with us.

Explore our work on GitHub and learn more about us at our website.

Your Role

As a Machine Learning Engineer - Scaling, you will be instrumental in building, optimizing, and scaling applications based on bio foundation models. Collaborating closely with researchers and product engineers, you will contribute to the productionization of model training, inference, and deployment workflows. Your work will involve pushing the boundaries of foundation models through prototyping innovative methods, enhancing our core ML infrastructure, and translating research into efficient, iterative code.

This role is highly technical and demands significant ownership , perfect for engineers eager to work at the forefront of AI infrastructure, model development, and system design.

What You’ll Do

  • Create and maintain efficient training/inference pipelines for foundation models (e.g., Transformers, SSMs).
  • Enhance model performance, latency, and throughput across various environments.
  • Design modular, reusable ML components for both internal and open-source purposes.
  • Work alongside researchers to transition notebooks into production-grade systems.
  • Take ownership of essential ML infrastructure components (data loading, distributed computing, experiment tracking, etc.).

About Helical

Helical is at the forefront of redefining drug discovery through innovative in-silico labs that eliminate the need for traditional wet labs. By enabling rapid, cost-effective virtual experimentation with Bio Foundation Models, we empower pharmaceutical and biotech teams to transform their workflows and accelerate discovery processes.

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