Senior AI/ML Engineer — LLMs, LangChain & Tooling

Wizeline; Chantada; Presencial; EUR 65.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

High-Impact Environment

Professional Development

Flexible and Collaborative Culture

Global Opportunities

Vibrant Community

Total Rewards

Descripción de la vacante

Wizeline, a global AI-native technology solutions provider, is seeking an experienced ML/Data Engineer to orchestrate LLM-driven AI workflows and build scalable data pipelines. You will collaborate with data scientists and engineers to deploy LLMs, optimize NLP vector storage, and extend LangChain-based tools across teams.

The role emphasizes hands-on development, cloud infrastructure familiarity, and building observability into ML solutions while staying current with GenAI and NLP innovations.

Formación

• Bachelor's or Master's in CS/Engineering/Data Science or 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 used in ML.
• Experience deploying LLMs and building multi-agent systems with tool-calling and memory.

Responsabilidades

• Collaborate with data scientists and engineers to orchestrate LLMs and tools into AI workflows.
• Implement optimized vector storage and indexing for NLP.
• Develop tools/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 large data volumes.

Conocimientos

Python

ML Engineering

Data Engineering

LLM Deployment

Multi-agent systems

Cloud Infrastructure

API integration

Educación

Bachelor's/Master's in CS/Engineering/Data Science or related field

Herramientas

LangChain

Docker

AWS/GCP

Git

Descripción del empleo

Wizeline, a global AI-native technology solutions provider, is seeking an experienced ML/Data Engineer to orchestrate LLM-driven AI workflows and build scalable data pipelines. You will collaborate with data scientists and engineers to deploy LLMs, optimize NLP vector storage, and extend LangChain-based tools across teams.

The role emphasizes hands-on development, cloud infrastructure familiarity, and building observability into ML solutions while staying current with GenAI and NLP innovations.