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# Staff Ai/Ml Scientist (Conversational Ai) - Ecovadis

- **Company:** Ecovadis Sas
- **Location:** Barcelona, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Python (Programming Language), Machine Learning, Azure Active Directory, Software Engineering, Systems Integration, Chatbots, ReactJS, Large Language Models, Multi-Agent Systems, State Machines, Machine Learning Operations, Virtual Agents, Databricks
- **Published:** September 27, 2026
- **Apply:** https://www.buscojobs.com.es/staff-ai-ml-scientist-conversational-ai-ecovadis-en-barcelona-ID-372593465

## About the Role

Requisitos principales8+ years in machine learning and NLP, with at least 4+ years in production Conversational AI
Advanced knowledge of agentic frameworks and experience building autonomous or semi-autonomous agentic systems at scale
Experience leading end-to-end AI initiatives and strong software development practices
Excellent mentoring and accountability for high-quality, timely delivery
Cross-functional collaboration with Engineers and Product Managers
Experience building conversational interfaces for complex enterprise domains (a plus)
Peer-reviewed publications in top NLP/AI venues (a plus)
Mentoring and leadership
Cross-functional collaboration
Accountability and delivery orientation
Conversations with multi-turn agents, ReAct, Plan-and-Solve
LangGraph, AutoGen, or custom state machines
Agentic AI frameworks and autonomous systems at scale

## Description

OverviewIn this role you will advance EcoVadis' conversational AI capabilities by designing multi-turn agents and integrating LLM-based reasoning into enterprise data workflows.You will mentor peers, lead initiatives, and collaborate with cross-functional teams to deliver end-to-end AI solutions that boost customer value and support sustainability goals.This is a hands-on, impact-driven position within a growing AI Center of Excellence.Compensaciones / BeneficiosFlexible working hoursWellness allowanceMental health supportLearning and developmentRemote work from abroad policyPrivate Health InsuranceResponsabilidadesDesign and test multi-turn, state-aware conversational systems using LLM reasoning loops and multi-agent orchestration frameworksInnovate with new AI frameworks and recent generative AI advancesMentor junior team members and lead functional teams to accelerate Conversational AI adoptionLead end-to-end AI initiatives from design to integration and deliveryLeverage Python, MLflow, Azure stack and Databricks to build, benchmark, and maintain AI/ML modelsEngage with customers to assess needs and translate them into solutions that drive business valueKeep abreast of AI/ML trends and apply insights to EcoVadis' challengesRequisitos principales8+ years in machine learning and NLP, with at least 4+ years in production Conversational AIAdvanced knowledge of agentic frameworks and experience building autonomous or semi-autonomous agentic systems at scaleExperience leading end-to-end AI initiatives and strong software development practicesExcellent mentoring and accountability for high-quality, timely deliveryCross-functional collaboration with Engineers and Product ManagersExperience building conversational interfaces for complex enterprise domains (a plus)Peer-reviewed publications in top NLP/AI venues (a plus)Mentoring and leadershipCross-functional collaborationAccountability and delivery orientationConversations with multi-turn agents, ReAct, Plan-and-SolveLangGraph, AutoGen, or custom state machinesAgentic AI frameworks and autonomous systems at scale