Applied AI Engineer

Santander AI Lab is looking for an Applied AI Engineer to design, build, and deploy production-grade agentic AI systems. The role involves developing and fine-tuning language models, architecting and implementing MCP servers, and collaborating with researchers and business stakeholders. The team works on cutting-edge AI projects and has a strong focus on innovation and collaboration.

Requirements

• 4-8 years of software engineering or AI engineering experience
• Experience designing and deploying multi-agent AI systems with real-world complexity
• Fine-tuning or adapting language models for domain-specific tasks
• Delivering complete systems independently within tight timelines
• Experience building and consuming REST APIs and integrating AI systems with enterprise data sources, cloud services, and third-party platforms
• Prior experience in banking, fintech, or other regulated industries
• Exposure to Harness Engineering methodologies

Benefits

• Flexible working model
• Global learning opportunities
• Frontier exposure with cutting-edge technology
• Research impact through publication on arXiv
• Competitive rewards and bonuses
• Financial advantages
• Wellness program
• Childcare support and family-friendly programs
• Legal, emotional, and administrative advisory services
• Gym/WellHub membership, medical centers, meal subsidy, parking, shuttle service, and exclusive discounts