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Toss

Fintech super-app for payments and banking

Technical Account Manager - Payments/Platform

Implementation & Technical Account ManagementConfirmed live in the last 24 hours
Full-timeSeoul, South KoreaNo salary listedIn-person

About the Job

Requirements

  • A strong interest in new technologies and willingness to learn, with the ability to respond proactively to a changing technical environment.
  • Ability to communicate in depth with client developers, quickly analyze and resolve technical issues, and explain solutions clearly.
  • Persistence in resolving problems and enjoyment of solving problems collaboratively as a team.
  • Experience flexibly applying a range of technologies in a business context to lead collaboration with clients as a technical partner.

Responsibilities

  • Provide technical guidance to external partners from their initial technical inquiry through completion of integration with Toss Place products and solutions.
  • Analyze specifications for new payment methods and conduct technical reviews required for integration.
  • Design and coordinate the necessary processes, collaborate technically with partner companies, and drive successful payment integrations.
  • Improve products and services with product teams based on client needs and recurring integration issues, and incorporate confirmed integration methods and precautions into technical guides.

Desired Qualifications

  • Experience with payment companies such as VAN providers or simple-payment providers.

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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