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Toss

Fintech super-app for payments and banking

Database Administrator

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

About the Job

Requirements

  • At least 10 years of experience as a database administrator, particularly with MySQL or MariaDB.
  • Experience operating large-scale databases and ability to tune SQL.

Responsibilities

  • Operate 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 management system features.
  • Develop ways to improve operational efficiency by automating repetitive tasks.

Desired Qualifications

  • Experience operating MongoDB.
  • Experience developing operational automation scripts in Python.
  • Experience operating PostgreSQL.
  • Experience operating in a cloud 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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