Machine Learning Engineer (4023)
Enabling safe and rewarding digital lives for genuine people, everywhere
We make it our mission to ensure more genuine people have digital access to opportunities, and businesses have access to more genuine people. Our technology draws on diverse and reliable data to create a single point of truth for identity and address verification.
With over 30 years of experience behind us our team and technology are focused on enabling safe and rewarding digital lives for everyone. Regardless of age, location or background, genuine people everywhere should be able to digitally prove who they are and where they live.
About the team and role
Global Fraud Solutions
The team provides decision support solutions to address business objectives in risk prevention and fraud detection. We deliver software solutions and offer client support using our expertise and a client-focused approach.
Machine Learning Engineer
Working closely with Software Engineering, Product and Data Scientist teams, the Machine Learning Engineer will advance ML capabilities within the GFS fraud detection platforms. You will work on the delivery of the ML roadmap and building robust MLOps pipelines. You will apply your expertise in machine learning to real-world fraud detection challenges faced by banking and fintech customers globally.
What you will do
- Design, develop, and deploy machine learning models for fraud and AML detection, supporting both batch and real-time transaction scoring scenarios.
- Build and maintain MLOps pipelines covering model training, validation, deployment, monitoring, and retraining workflows using modern tooling (e.g. MLflow, Tecton, or equivalent feature stores).
- Collaborate with data engineers to design feature engineering pipelines and maintain the Predator feature dictionary and sync mechanisms.
- Optimise model performance to meet strict latency and TPS targets required for real-time fraud decisioning.
- Conduct model validation, A/B testing, permutation importance analysis, and champion/challenger evaluations to ensure model quality.
- Work with the Architecture Review Committee (ARC) to align ML platform choices with the overall modernization architecture.
- Stay current with advances in fraud detection ML — including graph-based models, anomaly detection, and generative AI applications — and propose relevant adoptions.
- Mentor junior team members and contribute to knowledge sharing across squads.
Requirements
Skills we’re looking for
- 3+ years building and deploying production ML systems in Python.
- Working knowledge of cloud-native ML platforms (AWS SageMaker, Azure ML, GCP Vertex AI) and containerisation (Docker, Kubernetes).
- Hands-on experience with CI/CD for ML pipelines.
- Experience with fraud detection and AML models.
- Eligible to work in Malaysia.
Skills
As published by workable · 1 question
First name, Last name, Email, Headline, At GBG, we want team members to be themselves and this includes applicants too! Feel free to share your preferred pronouns with us so that we can address you correctly, Phone, Address, Linkedin URL, Resume, Which of the following applies to you?, If Other Please Specify, Where did you hear about this vacancy?, If a GBG team member has referred you, please tell us their name, If you saw this vacancy via social media, please tell us the name of the GBG team member who shared it, As an equal opportunity employer, we are committed to providing fair opportunities for everyone regardless of age, gender race/ ethnicity, sex, religion, age, nationality, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits. Everybody is welcome and our inclusion and diversity programme, be/yourself, is designed to ensure that you can thrive. Please email behired@gbg.com if you require any reasonable adjustments to the interview process, Salary Expectations, In a couple of sentences, please describe your use of AI throughout this application process
- How many years of hands-on experience do you have building and deploying production machine learning systems using Python?

