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Toss

Fintech super-app for payments and banking

Corporate Credit Rating Modeler - Credit Rating Modeler

Quantitative RiskConfirmed live in the last 24 hours
Full-timeSeoul, South KoreaNo salary listedIn-person

About the Job

Requirements

  • At least 8 years of experience developing corporate credit rating models or performing related work.
  • Strong statistical knowledge and expertise in AI/ML-based credit rating models.
  • Understanding of financial supervisory regulations and related systems.
  • Ability to use data analysis and modeling tools such as Python and SQL.
  • Experience solving problems collaboratively with diverse departments.
  • Strong communication skills.

Responsibilities

  • Lead development of Toss Bank's new corporate credit rating model.
  • Oversee system operations for the corporate credit rating model and establish related policies and regulations.
  • Develop a corporate credit rating model that reflects the non-face-to-face environment and customer experience of an internet-only bank.
  • Research how to identify and analyze financial and non-financial data and apply the latest AI/ML-based modeling techniques to credit evaluation.

About the Company

Toss

Fintech super-app for payments and banking

Toss is a South Korean financial services platform that started as a peer-to-peer money transfer service and has grown into a digital 'super app' for personal finance. Its products are accessed through one mobile interface that unifies bank accounts, credit cards, loans, investments, and other financial services, including its own Toss Bank and Toss Securities. It differentiates itself by offering a broad, integrated ecosystem—combining digital banking, asset management, and brokerage services under one roof and running its own banking and securities units. Its goal is to become the leading consumer finance platform in South Korea while expanding its user base globally.

Company size
1,001-5,000
Company stage
Series G
Total funding
$1.5B
Headquarters
Seoul, South Korea
Founded
2011

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