Senior/Lead - Software Engineer, AI & Data Team

MoMo is the market leader in mobile payments in Vietnam. We strive to make every transaction fast, easy, and safe. Machine Learning is a core capability across our products, powering fraud detection, risk management, financial services, personalization, and many other experiences that impact millions of users every day.

We are looking for an experienced Machine Learning Engineer to join our Big Data & AI team. In this role, you will bridge the gap between Machine Learning research and production systems, helping turn models into reliable, scalable, and high-impact products.

Mô tả công việc

• Build a large scale and high traffic microservices system;
• Design, build, and maintain scalable ML systems that serve real-time and batch predictions at scale;
• Develop feature pipelines, feature stores, model serving infrastructure, and data processing frameworks that power ML applications;
• Design and implement monitoring solutions to ensure model performance, data quality, system reliability, and business impact;
• Optimize ML systems for latency, scalability, availability, and maintainability in production environments;
• Contribute to the technical direction of ML infrastructure and platform engineering at MoMo.

Yêu cầu công việc

Must have

• 3-5+ years of experience in software engineering, machine learning engineering, or related fields;
• Strong software engineering fundamentals, including system design, distributed systems, APIs, testing, observability, and production operations;
• Experience building and operating production-grade Machine Learning systems at scale;

Hands-on experience with data processing frameworks, ML pipelines, and model deployment infrastructure;

• Solid understanding of Machine Learning concepts and the practical challenges of deploying and maintaining ML models in production;
• Proficiency in Python and experience with modern ML and data engineering ecosystems;
• Strong ownership mindset with a passion for building reliable, high-quality systems that deliver business impact;
• Collaborative and pragmatic approach to working with Data Scientists, Engineers, Product Managers, and other stakeholders;
• A builder mentality—you enjoy turning ideas and prototypes into production systems used by millions of users;

Fluently in using AI tools in every daily task.

Nice to have

• Experience with MLOps, feature stores, model monitoring, experimentation platforms, or ML platform engineering;
• Familiarity with cloud-native technologies, Kubernetes, streaming systems, and large-scale data platforms.