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Title And Summary
Principal Applied AI App Engineer
Overview
The Integral Business Solution Center (GBSC) Tech team is looking for a Principal AI Engineer to steer and implement the GBSC's AI strategy.
The ideal candidate is highly motivated, intellectually curious, analytical with a passion for reliability, scalability and automation.
Principal Applied AI App Engineer Role
Serve as the GBSC's design lead for AI based solutions within Mastercard's evolving AI ecosystem
Design and develop production grade applications that embed machine learning and generative AI capabilities
Integrate trained models (ML, deep learning, or LLM-based) into APIs, services, workflows, and UIs
Collaborate with Data Science and ML Engineering teams to operationalize prebuilt models
Support model versioning, deployment, monitoring, and updates in production environments.
Implement guardrails for model behavior, data quality, and responsible AI usage
Ensure AI applications meet enterprise standards for security, privacy, compliance, and ethical AI usage
Apply bias mitigation, explainability, and monitoring techniques where applicable
Follow secure coding and access control best practices
Stays abreast of emerging AI/ML engineering trends and incorporates innovative techniques into Mastercard's AI ecosystem
Mentors team members by sharing best practices, innovative techniques, and emerging trends to develop expertise and capabilities around their discipline
All About You
Advanced expertise integrating generative AI, LLMs,



prompt engineering, and RAG architectures into business applications
Extensive experience deploying production-grade AI applications that leverage evaluation, observability and monitoring
Strong experience in software engineering (Python, Java, C#, or similar)
Familiarity with cloud platforms (AWS, Azure, or GCP) and containerized deployments.
Solid understanding of data structures, algorithms, and system design
Detail oriented with a passion for automation and adopting emerging technologies
Experience advising / strategizing AI roadmaps and technology adoption
Desirable Capabilities
Finance process fluency + leadership skills
Strong communication skills / experience communicating with senior leaders and executives
Excels working on a global team, communicating plans and leading execution across time zones
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
Abide by Mastercard's security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.
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📌 Principal Applied Ai App Engineer (Bogotá)
🏢 Mastercard
📍 Bogotá