Backend Developer

2 hours ago

Barcelona, SpainMid Level

Responsibilities

Design, build, and deploy data analytics, machine learning, and generative AI solutions for internal and external customers.
Apply machine learning and generative AI models to develop end-to-end solutions.
Build cloud MLOps and data pipelines on Azure and GCP.
Develop CI/CD pipelines and perform model review, code refactoring, containerization, deployment, versioning, and monitoring.
Conduct AI model validation, test automation, and integration.
Develop and deploy RAG architectures and agentic AI solutions for workflow automation and autonomous decision-making.
Collaborate with data scientists, data engineers, business units, UX designers, and IT departments.

Completed studies in computer science, mathematics, physics, or comparable education.
At least 3 years of professional experience.
Ability to design, implement, and maintain cloud-based AI applications on Azure and GCP, including performance and cost monitoring and optimization.
Strong experience developing end-to-end AI/ML solutions.
Experience building data and MLOps pipelines with MLOps frameworks such as MLflow and with Kubernetes.
Experience with RAG architectures and production monitoring using LLM observability platforms such as Langfuse.
Ability to develop and deploy agentic AI solutions using an agent framework such as ADK.
Excellent Python programming skills and familiarity with scikit-learn, PyTorch, TensorFlow, and relevant frameworks and libraries.
Strong conceptual, analytical, communication, initiative, and solution-orientation skills.
Fluency in English.

Hybrid work model in Barcelona, Spain.
Flexible working hours.
Attractive remuneration based on experience, skills, and development.
Extensive training.
Opportunity to participate in international projects and influence company IT development.
Private health insurance.
Food allowance.
Support for employees with children with disabilities.

1,001-5,000 employees