Senior ML/AI Engineer

Empresa: WIZELINE
Provincia: Barcelona
Población: 
Descripción: We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.With the right people and the right ideas, there´s no limit to what we can achieve Are you a fit? Sounds awesome, right? Now, let´s make sure you´re a good fit for the role: Key Responsibilities - Collaborate with data scientists and engineers to orchestrate LLMs and tools into complex AI workflows. - Implement optimized vector storage and indexing systems for NLP. - Develop tools and frameworks for prompt management, automated evaluations, and observability. - Monitor and improve agentic systems performance for accuracy and efficiency. - Provide ongoing support, troubleshoot issues, and implement updates for ML solutions - Build and maintain data processing pipelines for high volumes of structured and unstructured data. - Integrate third-party AI APIs (internal and external) to extend the functionality of systems. - Stay updated on GenAI, NLP, ML, and IR technologies, incorporating best practices and leveraging cloud infrastructure for efficiency. - Build and extend internal products on top of the LangChain ecosystem (LangGraph, LangSmith) to support prompt management, evaluation, and agent orchestration across the team. Must-have Skills: - Bachelor´s or Master´s degree in Computer Science, Engineering, Data Science, or a related STEM field or equivalent work experience. - 4+ years of industrial experience in a machine learning engineering or data engineering role. - Strong programming skills in Python and/or another high-level language commonly used in machine learning. - Experience deploying LLMs, implementing automated evaluation pipelines (LLM-as-a-judge), and architecting multi-agent systems that utilize tool-calling and long-term memory to solve non-linear problems. Nice-to-have: - AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows. - Familiarity with cloud-based infrastructure and services (e.g., AWS and GCP), Docker, and the Git version control system - Familiarity with consuming and integrating APIs in a reliable and secure manner. What we offer: - A High-Impact Environment - Commitment to Professional Development - Flexible and Collaborative Culture - Global Opportunities - Vibrant Community - Total Rewards *Specific benefits are determined by the employment type and location. Find out more about our culture here.
Tecnologías: LLM, LangGraph, LangSmith
Tipo de Contrato: Indefinido
Salario: Sin especificar
Experiencia: 3-5 años
Funciones: Inteligencia Artificial/Machine Learning
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