Data Engineer (ML/AI) - Monee

Monee SG Private Limited; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

Monee SG Private Limited in Singapore is seeking a Data / Machine Learning Engineer to build data and ML infrastructure for Credit Risk systems. You will collaborate with Data Scientists, Risk Policy, and Engineering to productionize models and maintain large-scale data pipelines.

The role focuses on real-time decision systems, model monitoring, data quality, and observability, with opportunities to improve developer productivity and AI-assisted platform improvements.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, Data Engineering, Data Science, Artificial Intelligence, Machine Learning, Computer Engineering, Statistics, Applied Mathematics, or a related field.
• Minimum 3 years of experience in Data Engineering, Machine Learning Engineering, or a related field.
• Experience building data pipelines or ML systems in production.
• Strong programming skills in Python / Spark.
• Experience with large-scale data processing frameworks (Spark, Flink, etc.).
• Experience with workflow orchestration tools (Airflow or similar).
• Familiar with machine learning workflows and model deployment.
• Understanding of distributed systems and data infrastructure.
• Comfortable working with large-scale datasets and production systems.

Responsibilities

• Support deployment of ML models for real-time and batch risk decision systems.
• Build and maintain infrastructure for model serving and distributed inference.
• Assist in optimizing model performance, latency, and system reliability.
• Build and maintain data pipelines supporting model training and inference.
• Ensure feature consistency between offline and online environments.
• Develop and improve ETL / ELT workflows for large-scale data processing.
• Build monitoring systems for data quality, feature drift, and model performance.
• Investigate pipeline failures and troubleshoot production issues.
• Improve observability across data pipelines and model services.
• Explore AI to improve engineering workflows, such as pipeline diagnostics, data quality validation, model monitoring analysis, and developer productivity tools.
• Work closely with Data Scientists, Risk Policy, and Engineering teams.
• Support ML systems powering risk decisioning across multiple markets.

Skills

Python

Spark

Data pipelines

Large-scale data processing

Distributed systems

Airflow

Education

Bachelor’s degree in Computer Science / Software Engineering / Data Science or related field

Tools

Spark

Flink

Airflow

Job description

About Monee

Monee is a leading digital payments and financial services provider in Southeast Asia, with a growing presence in Latin America. Its mission is to better the lives of individuals and businesses in the region with financial services through technology.

Monee delivers a comprehensive range of digital financial products and services, including mobile wallets, payment processing, credit, banking, and insurtech. By leveraging technology and strategic partnerships, Monee aims to drive greater digital financial inclusion, convenience, and accessibility for individuals and small businesses across Southeast Asia and Latin America.

Monee is part of Sea Limited, a global technology company.

We are looking for a Data / Machine Learning Engineer to join our team, building data and machine learning infrastructure for Credit Risk systems.

In this role, you will work closely with Data Scientists, Risk Policy, and Engineering teams to help productionize machine learning models, maintain large-scale data pipelines, and support real-time decision systems.

You will also have the opportunity to explore how AI technologies can improve model monitoring, data quality, and developer productivity across the risk team.

This role is ideal for engineers who enjoy working at the intersection of data engineering, machine learning systems, and platform infrastructure.

Model Deployment & Inference

• Support the deployment of machine learning models for real-time and batch risk decision systems
• Help build and maintain infrastructure for model serving and distributed inference
• Assist in optimizing model performance, latency, and system reliability

Data Pipeline & Feature Engineering

• Build and maintain data pipelines supporting model training and inference
• Work with data scientists to ensure feature consistency between offline and online environments
• Develop and improve ETL / ELT workflows for large-scale data processing

Monitoring & Observability

• Help build monitoring systems for data quality, feature drift, and model performance
• Investigate pipeline failures and assist in troubleshooting production issues
• Improve observability across data pipelines and model services

AI-assisted Platform Improvements

• Explore ways to use AI to improve engineering workflows, such as:
  • pipeline diagnostics
  • data quality validation
  • model monitoring analysis
  • developer productivity tools

Collaboration

• Work closely with Data Scientists, Risk Policy, and Engineering teams
• Support ML systems powering risk decisioning across multiple markets

• Bachelor’s degree in Computer Science, Software Engineering, Data Engineering, Data Science, Artificial Intelligence, Machine Learning, Computer Engineering, Statistics, Applied Mathematics, or a related field.
• Minimum 3 years of experience in Data Engineering, Machine Learning Engineering, or a related field
• Experience building data pipelines or ML systems in production
• Strong programming skills in Python / Spark
• Experience with large-scale data processing frameworks (Spark, Flink, etc.)
• Experience with workflow orchestration tools (Airflow or similar)
• Familiar with machine learning workflows and model deployment
• Understanding of distributed systems and data infrastructure
• Comfortable working with large-scale datasets and production systems