Senior Generative AI Engineer

MasterCard Worldwide; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Mastercard Worldwide is seeking a Senior Software Engineer (Generative AI) to join the Foundry R&D team in Singapore. You will build backend services for AI features, integrate generative AI models, and ensure scalable, secure delivery of results.

Collaboration across data science teams and strong testing culture are expected. The role demands 5+ years backend experience, proficiency in Java or Python, and deep knowledge of APIs, databases, and cloud platforms.

Qualifications

• 5+ years of backend development experience in scalable API services.
• Experience integrating AI/ML features and models in production.
• Strong RESTful API design, data modelling, and SQL/NoSQL usage.

Responsibilities

• Build backend services for AI features using Java/Spring Boot or Python frameworks.
• Collaborate with data science/ML teams to productionise models and data flows.
• Ensure performance with testing, profiling, logging, and monitoring.
• Work in Agile teams to design clean, scalable APIs and iterate features.
• Mentor junior engineers and contribute to tooling, CI/CD, and documentation.

Skills

Backend engineering

Java Spring Boot

Python Django FastAPI

AI/ML integration

RESTful APIs

Database SQL/NoSQL

Cloud (AWS/GCP/Azure)

Testing & monitoring

Agile/Scrum

English communication

Education

Bachelor's degree in CS/Engineering

Tools

Docker

Kubernetes

Postman/Swagger

Job description

Mastercard Worldwide is seeking a Senior Software Engineer (Generative AI) to join the Foundry R&D team in Singapore. You will build backend services for AI features, integrate generative AI models, and ensure scalable, secure delivery of results.

Collaboration across data science teams and strong testing culture are expected. The role demands 5+ years backend experience, proficiency in Java or Python, and deep knowledge of APIs, databases, and cloud platforms.