Senior AI Engineer — Generative AI & Scalable ML (Barcelona)

ADP; Barcelona; On-site; EUR 65,000 - 90,000; Full time

Job summary

ADP in Barcelona, Spain, is seeking a Senior AI Engineer to design, implement, and scale ML and Generative AI solutions for HR technology products. You will collaborate with data scientists and software engineers in an Agile environment to deliver impactful AI-driven features.

The role requires 3–5 years of experience in AI/ML, strong Python and AWS skills, and a solid foundation in data processing, model deployment, and MLOps.

Qualifications

• Bachelor's degree in Computer Science, Engineering, Math, or related field.
• 3-5 years of relevant experience in AI/ML.
• Advanced English communication skills.

Responsibilities

• Collaborate with engineering and product teams to design and deploy ML solutions.
• Develop and optimize Generative AI models and pipelines.
• Contribute to ML architecture, data pipelines, and APIs at scale.
• Mentor teammates and promote best practices in AI development.

Skills

Python

AI/ML frameworks

English communication

AWS

Education

Bachelor's degree in Computer Science, Engineering, Math, or related field

Master's degree (nice to have)

Tools

SageMaker

Databricks

MLflow

CI/CD pipelines

NoSQL databases

Job description

ADP in Barcelona, Spain, is seeking a Senior AI Engineer to design, implement, and scale ML and Generative AI solutions for HR technology products. You will collaborate with data scientists and software engineers in an Agile environment to deliver impactful AI-driven features.

The role requires 3–5 years of experience in AI/ML, strong Python and AWS skills, and a solid foundation in data processing, model deployment, and MLOps.