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Toss

Fintech super-app for payments and banking

Database Administrator – MySQL

Database AdministrationConfirmed live in the last 24 hours
Full-timeSeoul, South KoreaNo salary listedIn-person

About the Job

Requirements

  • At least five years of experience as a MySQL or MariaDB database administrator.
  • Experience operating large-scale databases and ability to tune SQL.
  • Ability to develop using Python.

Responsibilities

  • Operate database redundancy solutions, monitor performance, tune databases, and perform backup and recovery to ensure database stability.
  • Support team members' development and operations by deploying physical database models and testing and applying new database features.
  • Develop approaches to automate repetitive tasks and improve operational efficiency.

Desired Qualifications

  • Experience as a database administrator for diverse relational databases, including Oracle and PostgreSQL, and MongoDB in on-premises or cloud environments.
  • Experience in operations or technical support in a financial-services environment.

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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