Senior AI Data Scientist

Qualifyze; Barcelona; Presencial; EUR 70.000 - 90.000; Jornada completa

Descripción de la vacante

Qualifyze in Barcelona is seeking a Senior AI Data Scientist to join their Engineering team. In this role, you'll lead the development and implementation of advanced AI solutions using machine learning techniques and deep learning architectures to solve complex business problems.

The ideal candidate will have over 5 years of experience in AI and machine learning, a strong foundation in statistics, and the ability to collaborate effectively with cross-functional teams. The role includes mentoring junior team members, staying updated on AI advancements, and translating business requirements into actionable AI-driven insights.

Formación

• 5+ years of experience in AI, machine learning, or related fields.
• Proven experience in developing and deploying AI models in production.
• Familiarity with ethical AI practices and regulations.

Responsabilidades

• Lead the development and implementation of AI solutions.
• Utilize machine learning and deep learning to solve problems.
• Collaborate with teams to translate business needs into AI applications.
• Conduct research to advance AI and machine learning methodologies.
• Mentor junior team members in AI concepts and best practices.

Conocimientos

Python proficiency

Machine learning algorithms

Deep learning architectures

Natural language processing techniques

Data manipulation and analysis libraries

Cloud platforms (AWS, GCP, Azure)

Version control systems (Git)

Statistics and data analysis

Agile methodologies

Descripción del empleo

Requirements

• Proficiency in Python with a focus on AI libraries (e.g., TensorFlow, PyTorch, Keras)
• Strong understanding of machine learning algorithms and deep learning architectures (e.g., CNNs, RNNs, GANs, Transformers)
• Experience with natural language processing (NLP) techniques and frameworks (e.g., NLTK, SpaCy)
• Familiarity with data manipulation and analysis libraries (e.g., Pandas, NumPy)
• Knowledge of cloud platforms for AI deployment (e.g., AWS, GCP or Azure)
• Experience with version control systems (e.g., Git) for collaborative development
• 5+ years of experience in AI, machine learning, or related fields
• Proven experience in developing and deploying AI models in production environments
• Strong foundation in statistics and data analysis as it relates to AI
• Familiarity with Agile methodologies and product development cycles
• (Desirable) Experience with reinforcement learning and advanced AI techniques
• (Desirable) Familiarity with ethical AI practices and regulations
• (Desirable) Understanding of business applications and implications of AI technologies
• (Desirable) Experience related to LLMs, Bedrock etc

What the job involves

• We are looking for an AI Data Scientist to join our Engineering team
• As a Senior AI Data Scientist, you will lead the development and implementation of advanced artificial intelligence solutions
• You will utilize machine learning techniques and deep learning architectures to solve complex problems and create innovative models that drive business value
• You will work collaboratively with cross‑functional teams to translate business requirements into AI‑driven applications and insights
• Design, develop, and deploy AI models and algorithms to address specific business challenges
• Conduct research and experimentation to advance the state‑of‑the‑art in AI and machine learning
• Collaborate with product managers, engineers, and domain experts to identify opportunities for AI integration
• Perform data preprocessing, feature engineering, and model selection for optimal performance
• Evaluate and optimize AI models using performance metrics and model validation techniquesCommunicate findings and insights effectively to stakeholders through data storytelling and visualization
• Mentor and guide junior team members in AI concepts, tools, and best practices
• Stay current with advancements in AI technologies and methodologies