Senior Python Engineers - *MUST READ*

🚀 Build Software That Accelerates Cancer Drug DiscoveryAre you interested in joining a brand-new engineering team in Dublin working on something genuinely meaningful?Stelfox is exclusively partnering with a high-growth, AI-driven biotech company that’s transforming how cancer drugs are discovered.This organisation sits at the intersection of AI, data, and life sciences—combining cutting-edge technologies (LLMs, GPUs, cloud platforms) with real-world clinical data to redefine oncology research.💡 Why this role?First engineering hires in Ireland – shape the team, culture & directionWork on high-impact problems in cancer researchBlend modern AI + large-scale data + scientific discoveryJoin a well-funded, fast-scaling company with global ambition🧑 💻 We’re hiring across two core areas:1. Backend / Product Engineers (Python / FastAPI)Build intuitive, high-performance applications that empower scientists (biologists, chemists, researchers) to unlock insights from complex datasets.2. Platform / ML Software EngineersDesign and scale backend systems that support ML workflows—helping data scientists and ML engineers train, deploy, and optimise models in production environments.🛠️ Tech Stack & EnvironmentYou don’t need everything—but experience across some of the below is key:Python (FastAPI, modern tooling like UV / Pixi)APIs: REST / GraphQLFrontend: HTML / HTMXCloud: AWS (S3, ECS)Databases: PostgreSQLInfrastructure: TerraformWorkflow orchestration (e.g. Prefect)ML systems / GPU workloadsExposure to AI tools (e.g. Claude Code)🎓 Background6–10 years’ software engineering experienceDegree (or higher) in Computer Science, Bioinformatics, Computational Biology/Chemistry, Physics, or similarIf you would like to be considered for this new team, please feel free to apply for immediate consideration. Please note, visa sponsorship is not provided for these roles.