Evangelos Routis
Senior Machine Learning Engineer @Causaly
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WORK HISTORY
Senior Machine Learning Engineer @Causaly
London, GB
Design, build and deploy GenAI multi-agent systems integrating retrieval-augmented generation (RAG) from web search, biomedical APIs and custom-built tools that accelerate drug discovery.• Design and implement chatflow framework enabling multi-turn reasoning, contextual memory and attachment handling for scientific queries.• Build and productionise a code-generation agent that executes containerised Python workflows for quantitative analysis and visualisation within LLM systems improving answer reliability and analytical depth.• Lead LLM benchmarking and evaluation, defining and tracking key performance metrics, conducting error analysis to drive model improvements and translating performance insights for non-technical stakeholders.• Collaborate cross-functionally with engineers, scientists, product managers and senior leadership to architect and implement production-grade AI systems that automate complex scientific workflows.
EDUCATION
Ethnikon kai Kapodistriakon Panepistimion Athinon
Bachelor of Science - BS, Mathematics
Brown University
PhD, Mathematics
ABOUT EVANGELOS ROUTIS
ML Researcher & Engineer building end-to-end Generative AI systems from research prototypes to scalable, production-grade deployments with measurable business impact-Train, fine-tune, evaluate and benchmark LLMs and multi-agent systems, with strong focus on reasoning, evaluation frameworks, reliability and performance at scale-Design and deploy large-scale ML pipelines across cloud and big data infrastructure; experienced in distributed systems, data-intensive workflows and production ML lifecycle-PhD in Mathematics with top-tier journal publications in Mathematics and Reinforcement Learning-Delivered invited talks and research presentations at leading international scientific conferences-Passionate about advancing frontier AI by combining deep theoretical insight with pragmatic, production-ready system design.
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