OCBC

Data Scientist

OCBC  •  Republic of Indonesia (Onsite)  •  9 days ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

What you'll do:

  • Own production AI systems and LLM workflows end to end: design, build, deploy, monitor
  • Build the evaluation layer that decides what ships: offline evals, A/B tests, live monitoring
  • Optimize inference with vLLM, prompt optimization frameworks, and fine-tuning (LoRA/QLoRA)
  • Work alongside experienced teams in Product, Risk, and Compliance to apply data science techniques to real-world banking scenarios, including credit risk and regulatory compliance.

We’re looking for curious and eager-to-learn candidates who are:

  • Having 3+ years experiences on building ML or AI systems, including at least one LLM or RAG system you took to production
  • Skilled in translating technical trade-offs into actionable insights for non-technical stakeholders (for example: Product, Risk, CX, and Compliance)
  • Strong Python fundamentals
  • Proven experience in conducting evaluations that directly influenced key product decisions

Bonus points (not required):

  • Banking or fintech background
  • High-throughput LLM serving with vLLM
  • GEPA or similar prompt optimization in practice
  • Fine-tuning for financial use cases
OCBC

About OCBC

OCBC is the longest established Singapore bank, formed in 1932 from the merger of three local banks, the oldest of which was founded in 1912. It is now the second largest financial services group in Southeast Asia by assets and one of the world’s most highly-rated banks, with an Aa1 rating from Moody’s. Recognised for its financial strength and stability, OCBC is consistently ranked among the World’s Top 50 Safest Banks by Global Finance and has been named Best Managed Bank in Singapore by The Asian Banker.

OCBC and its subsidiaries offer a broad array of commercial banking, specialist financial and wealth management services, ranging from consumer, corporate, investment, private and transaction banking to treasury, insurance, asset management and stockbroking services.

OCBC’s key markets are Singapore, Malaysia, Indonesia and Greater China. It has more than 570 branches and representative offices in 19 countries and regions. These include about 300 branches and offices in Indonesia under subsidiary Bank OCBC NISP, and over 90 branches and offices in Mainland China, Hong Kong SAR and Macau SAR under OCBC Wing Hang.

OCBC’s private banking services are provided by its wholly-owned subsidiary Bank of Singapore, which operates on a unique open-architecture product platform to source for the best-in-class products to meet its clients’ goals.

OCBC's insurance subsidiary, Great Eastern Holdings, is the oldest and most established life insurance group in Singapore and Malaysia. Its asset management subsidiary, Lion Global Investors, is one of the largest private sector asset management companies in Southeast Asia.

Industry
Finance & Insurance
Company Size
10,000+ employees
Headquarters
Singapore, SG
Year Founded
1932
Website
ocbc.com
Social Media