AI Engineer

code for data visualization and statistical analysis.Fine-tune LLMs for specific function-calling and tool-use accuracy within the life sciences domain.System Reliability & GuardrailsDevelop robust evaluation frameworks (LLM-as-a-judge) to measure agentic performance, truthfulness, and safety in a clinical context.Implement "Human-in-the-loop" (HITL) patterns to ensure high-stakes scientific decisions are always reviewed by domain experts.Partner with Security teams to ensure agents operate within strict data privacy boundaries, preventing prompt injection or unauthorized data egress in federated nodes.Collaboration & ScalingWork with Product and UX teams to design intuitive interfaces for interacting with agentic systems (e.g., conversational research assistants).Scale agentic workloads in production using Kubernetes, ensuring low-latency reasoning and efficient token usage.RequirementsEducation, BSc/MSc in Computer Science, Artificial Intelligence, Machine Learning, or

a highly quantitative field (PhD preferred), Experience: 2+ years of hands-on experience as an AI or ML Engineer, building a validated real product, ideally within a product-led biotech, health-tech, or SaaS company.Technical Stack: Deep proficiency in Python and Typescript and standard ML frameworks (e.g., Langfuse, PyTorch, TensorFlow, JAX, Scikit-learn).NLP/LLM Expertise: Proven experience working with Large Language Models, including fine-tuning, and RAG (Retrieval-Augmented Generation) architectures.Cloud & Infrastructure: Familiarity with AWS/Azure/GCP and experience deploying models in Docker/Kubernetes environments.Domain Knowledge: It is a plus to have experience working with biological, genomic, or clinical data is a significant advantage.Autonomy: A self-starter mindset with the ability to navigate ambiguity and drive AI projects from concept to production without constant oversight.What We OfferLifebit is synonymous with a dynamic work culture

that encourages both personal and professional growth. Our mission-driven organization is dedicated to making a significant impact in science and healthcare.We provide a comprehensive benefits package, including:Compensation: Your work is rewarded with a competitive salary and performance-based incentives.Professional Development: You are granted an annual personal development budget of 1,000 and access to leading industry conferences, training, and certifications.Flexible Working: Receive 21-25 days of annual leave and fully remote work to maintain a healthy work-life balance.Diverse Team Culture: Join an international and diverse team passionate about transforming healthcare through data.Deep Technology & Science: Get exposure to problems and applications in the cloud, data analysis, ML, life sciences, and big data fields.Join us at Lifebit for a career that promises to be your next significant venture, dedicated to advancing the scientific and healthcare fields by delivering transformative platforms for aging, defense health, and biomedical research. Don't miss the chance to be part of our mission!Life at LifebitLifebit is dedicated to fostering an environment where employees can flourish, valuing individual strengths, skills, and passions. We prioritize health and well-being, offering comprehensive benefits and support. Our remote-first work model encourages virtual collaboration to maximize creativity and innovation, with flexibility for remote work as needed. Lifebit is proud to be an equal opportunity employer, committed to diversity, equity, and inclusion.Join us in reshaping the future of data analysis and technology integration.

Company DescriptionAt Lifebit, we carve our own path. Trusted by Governments and world-leading pharma institutions and funded with $70m, we are on a mission to harness the power of connected data and bring precision medicine to life globally. The key to saving human lives is providing researchers across the globe with the right data to develop more precise drugs faster.Generating large amounts of biomedical data has become relatively straightforward. The challenge now is finding, accessing and analysing this sensitive data stored across thousands of disconnected locations. It is frustrating and painfully difficult for researchers.Lifebit has created a patented, federated technology that brings analysis and computation to where data resides. This enables researchers to run analyses on multiple, distributed datasets in-situ, avoiding the risky movement of highly-sensitive data.Our Federated AI Platform is trusted by federal agencies, national health systems, and global pharma to securely, architecture. Your work will directly empower researchers to identify drug targets and disease biomarkers faster than ever before, transforming how the world approaches precision medicine.Your Role and ResponsibilitiesAgentic Architecture & OrchestrationDesign and implement autonomous AI agents using frameworks like LangGraph, CrewAI, or AutoGen to handle complex, multi-step scientific queries.Develop sophisticated reasoning loops (e.g., ReAct, Plan-and-Execute) that allow agents to decompose high-level research goals into actionable sub-tasks.Build and optimize Advanced RAG (Retrieval-Augmented Generation) pipelines that integrate structured clinical data and unstructured scientific literature.Tool-Use & ExecutionCreate and maintain "tools" for AI agents, enabling them to safely interface with Lifebits federated APIs, SQL databases, and bioinformatic execution engines.Implement secure, sandboxed code-interpreter capabilities, allowing agents to write and execute Python or R