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# AI Engineer / Backend Developer

- **Company:** Mindsight Ventures
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Microsoft Azure, Cloud Computing, Continuous Integration, DevOps, Python (Programming Language), Machine Learning, Node.Js, NoSQL, Software Engineering, SQL Databases, Systems Architecture, TypeScript, Retrieval-Augmented Generation, Backend, Machine Learning Operations, Front End Software Development, Data Pipelines, Docker
- **Published:** October 14, 2026
- **Apply:** https://www.jobleads.com/es/job/ai-engineer-backend-developer--barcelona--e649e9cee688542869a4b3ca147b27b42

## About the Role

* 2-4 years backend or AI development experience
 * Strong TypeScript and/or Python programming skills
 * Cloud infrastructure experience (Azure preferred) and CI/CD knowledge
 * Database expertise (SQL/NoSQL), APIs, and Docker
 * ML framework understanding and deployment workflow knowledge
 * Architectural thinking and technology curiosity

## Description

About Mindsight Ventures

Mindsight Ventures develops next-generation AI-powered platforms that connect data, people, and intelligent systems in fields like health, finance, and automation. We partner with startups and enterprises to design intelligent solutions, operating from Barcelona with a hybrid model and international staff.

About the Role

This position bridges software engineering, cloud DevOps, and machine learning deployment. You will design and deploy AI-driven systems and backend infrastructure across internal and client projects.

Responsibilities

 * Develop and maintain backend services using Node.js, TypeScript, or Python
 * Design APIs, data pipelines, and system architectures
 * Implement and deploy AI/ML models including training, testing, inference, and MLOps
 * Work with cloud platforms (Azure, AWS, or GCP) for deployment and scaling
 * Explore modern AI infrastructure patterns like RAG and vector databases
 * Collaborate with front-end and AI research teams

Requirements

 * 2-4 years backend or AI development experience
 * Strong TypeScript and/or Python programming skills
 * Cloud infrastructure experience (Azure preferred) and CI/CD knowledge
 * Database expertise (SQL/NoSQL), APIs, and Docker
 * ML framework understanding and deployment workflow knowledge
 * Architectural thinking and technology curiosity