We are looking for a Senior Software Engineer - AI Product development to join our Cortellis CMC team in Barcelona and help build the next generation of AI-powered solutions for the pharmaceutical industry.
In this role, you will design, develop, and operate scalable backend services, data pipelines, and AI-driven capabilities that power regulatory intelligence products used by integral life sciences organizations. You will work hands-on with modern AI technologies, distributed systems, cloud-native architectures, and large-scale data platforms.
You will take technical ownership of critical components, drive architectural decisions, and collaborate with engineers, data scientists, and product teams across multiple locations to deliver high-impact solutions.

About You – experience, education, skills, and accomplishments
• Bachelor’s degree in computer science, Engineering or Related field.

• Experience Building and delivering production-grade software, with experience in deploying AI-powered product capabilities





• 5+ years of professional software engineering experience working on backend systems using TypeScript, Node.js (Nest.js)

• 5+ years designing and maintaining scalable backend services and RESTful APIs.

• 5+ years working with microservices and distributed architecture.

• Experience with relational databases such as PostgreSQL and search technologies like Elasticsearch.

• Hands-on experience working in cloud environments (AWS preferred).

It would be great if you also have . . .
• Experience working with Java in backend environments

• Experience developing applications with Django

What will you be doing in this role?
• Build and execute Generative and agent-based AI capabilities, including model integration, feature development, and iterative enhancements.

• Analyze and improve data and retrieval systems that support AI features, with a focus on performance, reliability, and scalability.

• Design and build integrations of AI capabilities into product

📌 Senior Software Engineer (Barcelona)
🏢 Clarivate
📍 Barcelona