Staff ML Engineer: Production-Ready AI & Personalization

ActAI; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

ActAI is seeking engineers to build and improve ML systems powering AI-native applications. You will handle classification, retrieval, ranking, and personalization, from model development to production deployment.

This role suits engineers who enjoy solving practical ML problems, improving model quality, and shipping reliable systems used by real users. Ideal applicants have strong ML foundations, hands-on production experience, and comfort with data pipelines and metrics.

Qualifications

• Strong foundations in machine learning and modern neural architectures.

Responsibilities

• Build and improve ML models for classification, ranking, retrieval and personalization.

Skills

ML fundamentals

Production ML

Classification

Ranking

Retrieval

Personalization

Model evaluation

Python

PyTorch/JAX

Data pipelines

Tools

Python

PyTorch

JAX

Embeddings

Vector search

Job description

ActAI is seeking engineers to build and improve ML systems powering AI-native applications. You will handle classification, retrieval, ranking, and personalization, from model development to production deployment.

This role suits engineers who enjoy solving practical ML problems, improving model quality, and shipping reliable systems used by real users. Ideal applicants have strong ML foundations, hands-on production experience, and comfort with data pipelines and metrics.