Senior AI Platform Engineer - Hybrid (Barcelona)

DR / Decision Resources LLC; Barcelona; Hybrid; EUR 80,000 - 110,000; Full time

Benefits offered by this job

Private health insurance

Professional development opportunities

Job summary

Clarivate is seeking a Senior Software Engineer for AI product development in Barcelona, to join the Cortellis CMC team. You will design, build, and operate scalable backend services, data pipelines, and AI-driven capabilities powering regulatory intelligence products for global life sciences organizations.

You will own critical components, drive architectural decisions, and collaborate with engineers, data scientists, and product teams across locations to deliver high-impact solutions.

Qualifications

• Bachelor’s degree in computer science, Engineering or related field.
• 5+ years delivering production-grade software and AI-powered capabilities.
• 5+ years backend experience with TypeScript/Node.js (Nest.js).
• 5+ years designing scalable backend services and RESTful APIs.
• 5+ years with microservices and distributed architecture.
• Experience with PostgreSQL and Elasticsearch.
• Hands-on cloud experience (AWS).
• Nice to have Java backend experience.
• Nice to have Django experience.

Responsibilities

• Build Generative and agent-based AI capabilities, including model integration and feature development.
• Improve data and retrieval systems for AI features focusing on performance and scalability.
• Design and integrate AI capabilities into production services and APIs with security and quality in mind.
• Develop Java backend services and APIs in a microservices architecture.
• Build scalable, secure, high-performance solutions using TypeScript and Node.js (Nest.js).
• Deploy and operate cloud-native applications on AWS with Docker and CI/CD pipelines.
• Write clean, well-tested, well-documented code following backend best practices.
• Troubleshoot and optimize existing systems for reliability and performance.
• Collaborate with frontend, QA, DevOps and product teams.

Skills

TypeScript

Node.js

Nest.js

RESTful APIs

Microservices

PostgreSQL

Elasticsearch

AWS

Java

Django

Education

Bachelor's degree

Tools

Docker

Kubernetes

Job description

Clarivate is seeking a Senior Software Engineer for AI product development in Barcelona, to join the Cortellis CMC team. You will design, build, and operate scalable backend services, data pipelines, and AI-driven capabilities powering regulatory intelligence products for global life sciences organizations.

You will own critical components, drive architectural decisions, and collaborate with engineers, data scientists, and product teams across locations to deliver high-impact solutions.