Senior Data Scientist, AI & LLM Applications

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

Job summary

Atome Financial in Singapore is hiring a data science lead to design, build and deploy ML-powered products, including chatbots, AI agents, and RAG workflows. You will own end-to-end development from data processing to model evaluation and production deployment.

The role emphasizes hands-on ML work, prompt engineering, embeddings, and integration with LangChain and vector databases. You will collaborate with teams across the business to improve user experiences and deliver measurable impact.

Qualifications

• Strong Python programming and software engineering skills.
• Experience with ML model development, evaluation and deployment in production.
• Familiarity with LLMs, prompt engineering, embedding and retrieval techniques.

Responsibilities

• Design, build and deploy data science and AI-powered products (LLM apps, chatbots, RAG, tool calls).
• Develop end-to-end ML solutions: data processing, feature engineering, modeling, evaluation, APIs, deployment.
• Explore modern LM technologies and frameworks; prototype and iterate.
• Leverage AI-assisted development tools to accelerate coding and ensure quality.
• Build monitoring and evaluation frameworks for model performance, costs and reliability.

Skills

Python

ML engineering

Data science

NLP

Deep learning

Experimentation

LLMs

Prompt engineering

Tools

LangChain

Vector databases

Job description

Atome Financial in Singapore is hiring a data science lead to design, build and deploy ML-powered products, including chatbots, AI agents, and RAG workflows. You will own end-to-end development from data processing to model evaluation and production deployment.

The role emphasizes hands-on ML work, prompt engineering, embeddings, and integration with LangChain and vector databases. You will collaborate with teams across the business to improve user experiences and deliver measurable impact.