1,914,590open jobs
112,343companies
249,880added this week
Browse all
Salary
≈ $45k – $105k per year (Estimated)
Location
Hybrid (Barcelona, Spain)
Seniority
Staff · 7+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Jul 28, 2026. Clarivate scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Clarivate is an information services and analytics company headquartered in London that provides research, intellectual property and life sciences data and workflow tools, including Web of Science, Derwent, CompuMark and ProQuest. It was formed in 2016 from the former Intellectual Property and Science business of Thomson Reuters, is listed on the New York Stock Exchange and runs large teams in the US, India, Serbia and Spain. Its careers board lists patent search and drafting analysts, content analysts, software and cloud engineers, product managers and owners, and solutions sales and account managers.

We are looking for a Lead Software Engineer - AI Product development to join our AI Engineering team in Barcelona. This is an exciting opportunity to work on cutting-edge AI-powered software, building reliable, scalable solutions that leverage Python, cloud technologies (Azure/AWS), microservices, and LLM-based applications.

You will be joining a small, highly skilled engineering team, reporting to the Engineering Manager. We have deep expertise in backend development, AI/ML, cloud services, and data engineering, and we would love to speak with you if you have strong skills in Python backend engineering, cloud ecosystems, and AI-driven solution development.

About You - experience, education, skills, and accomplishments

  • Bachelor’s degree in computer science, Software Engineering, or a related field, or equivalent experience.

  • At least 7 years of professional software engineering experience, including at least 4 years developing backend systems in Python (APIs, microservices, ETL pipelines).

  • At least 5 years of experience working in cross-functional, agile teams, collaborating with Product, Cloud Ops, Architecture, Engineering, and SMEs.

  • At least 3 years of experience working with LLMs or agentic AI applications, with demonstrable understanding of their reliability challenges.

It would be great if you also have . . .

  • Experience contributing to or defining software architecture for complex systems.

  • Experience with AI/ML workflows, such as RAG, vector databases, or evaluation techniques.

  • Experience mentoring or providing technical guidance to other engineers.

  • Experience working in cloud environments (Azure or AWS), including deploying or integrating backend services.

What will you be doing in this role?

  • Scoping and shaping AI platform initiatives for LS&H products, from early concepts through implementation, actively influencing technical direction and strategic decisions such as building in-house capabilities, leveraging cloud-native AI services, or adopting open-source and LLM-driven technologies.

  • Designing, developing, and maintaining backend services, including APIs, microservices, and ETL pipelines running in Azure or AWS.

  • Translating ideas, requirements, and problem statements from multiple teams into high-quality, reliable code and working proof-of-concepts.

  • Collaborating closely with Cloud Operations, Solution Architecture, Product Engineering, Product Management, and SMEs to understand needs and deliver technical solutions.

  • Building and iterating LLM-based or agentic AI applications, ensuring reliability, quality, and awareness of AI limitations.

  • Evaluating and integrating with applications written in other languages (e.g., Java, Typescript) when needed.

  • Leading the technical approach on assigned work by taking initiative and ownership from design through implementation.

  • Testing, validating, and continuously improving solutions through unit tests, automation, and iterative development.

  • Progressing projects from initial concept to prototype and contributing to the technical plans needed to move them toward production.

  • Working in an agile, fast-paced environment, adapting priorities based on business needs and contributing to a culture of continuous improvement.

About the Team

Our team is part of the LS&H Innovation group, focused on developing AI-driven capabilities across the organization. The immediate team consists of the Engineering Manager and three Lead Software Engineers. We also work closely with Solutions Architects, who play a key role in shaping technical direction and supporting platform development.

We operate within a broader AI Innovation ecosystem that includes multiple software engineering teams and a dedicated Product Management function. Collaboration across these groups is central to how we explore opportunities, build innovative solutions, and accelerate AI adoption across the organization.

Hours of Work

This is a full-time position, primarily working core business hours in CET time zone, with flexibility to adjust to various global time zones as needed.

This is a hybrid position working in the office 2-3 days a week.

At Clarivate, we are committed to providing equal employment opportunities for allqualified persons with respect to hiring, compensation, promotion, training, and other terms, conditions, and privileges of employment. We comply with applicable laws and regulations governing non-discrimination in all locations.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,914,590 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Barcelona
≈ $59k – $138k per year (Estimated) • Hybrid • Spain
Java
Apply
≈ $59k – $135k per year (Estimated) • Remote (Spain) • Full-Time • 5+ years exp • Madrid
Python
Java
SQL
DevOps
Rest API
Management
Confluence
Jira
Apply
≈ $54k – $115k per year (Estimated) • Hybrid • Barcelona
SQL
C#
C#
Blazor
DevOps
Datadog
AWS
Apply
≈ $38k – $98k per year (Estimated) • In office • Internship • Madrid
Python
SQL
C#
C#
ASP.NET Core
Blazor
DevOps
Azure DevOps
Azure
Git
Management
Scrum
Kanban
Apply
.net Developer 1 hour ago
In office • Tashkent
Go
C#
C#
.NET
DevOps
Kubernetes
Apply
≈ $49k – $104k per year (Estimated) • Hybrid • Bachelor's Degree • Campinas
Python
SQL
Python
pySpark
Databases
Databricks
Delta Lake
AI/ML
Spark
DevOps
Azure DevOps
Azure
CI/CD
Analytics
Power BI
Metabase
Azure Data Factory
Apply
Hybrid • 5+ years exp
Python
JavaScript
TypeScript
Python
SQLAlchemy
FastAPI
Pydantic
Alembic
Databases
PostgreSQL
Apache Kafka
AI/ML
Copilot
LangChain
Claude Code
LlamaIndex
LLM
Human-in-the-Loop
Structured Outputs
Frontend
Zustand
Redux
React.js
Storybook
Mobile
React Native
State Management
DevOps
Rest API
Helm
GitHub Actions
OpenTelemetry
Prometheus
CI/CD
GitOps
ArgoCD
Docker
Kubernetes
Grafana
Management
Agile
QA
Jest
Pytest
Pact
Apply
$96k – $125k per year • Remote (likely United States) • 10+ years exp
JavaScript
Java
SQL
Java
Maven
Spring Boot
Hibernate
Spring MVC
Databases
Apache Kafka
DevOps
Rest API
Azure
Jenkins
Git
AWS
SOAP
Management
Agile
Apply
≈ $92k – $215k per year (Estimated) • In office • Full-Time • 2+ years exp • San Francisco
Databases
Snowflake
Databricks
AI/ML
AI Agents
LLM
DevOps
CI/CD
Apply
≈ $21k – $43k per year (Estimated) • Hybrid • 1+ year exp • Bachelor's Degree • Warsaw
SQL
AI/ML
AI Agents
Apply
≈ $43k – $101k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Barcelona
JavaScript
Java
SQL
Node JS
Java
Spring Boot
Databases
ElasticSearch
DevOps
CI/CD
Jenkins
Git
AWS
Docker
Management
Agile
Apply
≈ $40k – $85k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Barcelona
Python
JavaScript
Java
TypeScript
Node JS
Python
Django
Node JS
Nest.JS
Databases
PostgreSQL
ElasticSearch
DevOps
CI/CD
AWS
Docker
Management
Agile
Apply
≈ $43k – $100k per year (Estimated) • Hybrid • Full-Time • 7+ years exp • Bachelor's Degree • Barcelona
JavaScript
Java
TypeScript
Node JS
Java
Spring Boot
Databases
Weaviate
Pinecone
FAISS
AI/ML
Embeddings
Prompt Engineering
Function Calling
Ragas
LLM
RAG
OpenAI
Structured Outputs
LLM Guardrails
Frontend
Angular
DevOps
Azure DevOps
GitHub Actions
Azure
CI/CD
Jenkins
AWS
Analytics
A/B Testing
Management
Agile
Apply
≈ $45k – $105k per year (Estimated) • Hybrid • Full-Time • 7+ years exp • Bachelor's Degree • Barcelona
Python
Java
TypeScript
AI/ML
AI Agents
LLM
RAG
DevOps
Azure
AWS
Analytics
ETL/ELT
Apply
≈ $18k – $44k per year (Estimated) • In office • Full-Time • 6+ years exp • PhD • Bengaluru
Python
SQL
Python
FastAPI
Databases
MySQL
PostgreSQL
AI/ML
Copilot
Model Context Protocol
LLM
DevOps
AWS
API Gateway
Apply
≈ $44k – $115k per year (Estimated) • In office • Barcelona
DevOps
OpenTelemetry
Kubernetes
Chaos Engineering
SLI/SLO/SLA
DNS
Apply
≈ $45k – $117k per year (Estimated) • In office • Barcelona
Go
Databases
PostgreSQL
DevOps
Kubernetes
Apply
≈ $53k – $139k per year (Estimated) • Hybrid • Full-Time • 8+ years exp • Master's Degree • Barcelona
DevOps
Incident Management
Apply
≈ $21k – $42k per year (Estimated) • In office • Internship • Bachelor's Degree • Barcelona
Python
SQL
AI/ML
Copilot
ChatGPT
Prompt Engineering
LLM
Analytics
Power BI
Microsoft Excel
Management
Power Automate
Power Apps
Apply
≈ $20k – $43k per year (Estimated) • In office • Internship • Bachelor's Degree • Barcelona
Python
Analytics
Power BI
Apply
See all jobs
This is one of many
1,914,590 more open roles from verified company boards, updated every day.