T

Toss

Fintech super-app for payments and banking

Frontend Developer - Product

Frontend EngineeringConfirmed live in the last 24 hours
Full-timeSeoul, South KoreaNo salary listedIn-person

About the Job

Requirements

  • Experience with server-side rendering (SSR) and developing web apps within mobile applications.
  • Interest in understanding user journeys beyond implementing features and improving them for greater convenience and efficiency.
  • Ability to proactively lead problem solving and logically present and share ideas.
  • Interest in automating and improving the convenience of frontend operations systems such as continuous integration and continuous delivery.

Responsibilities

  • Develop services across Toss Bank, from internal operations systems to customer-facing financial services such as account opening, card applications, savings, and loan execution.
  • Develop libraries and automation tools to maximize productivity, and continuously improve the frontend development environment to deliver an excellent user experience.
  • Develop shared services such as the Toss Bank website and services for corporate users.
  • Build customer-facing financial services including deposits and savings, loans, cards, funds, foreign exchange, and asset management; own processes such as savings products, credit and business lending, and card issuance and usage.
  • Lead growth initiatives using data-driven experiments and rapid execution to grow monthly active users, profitability, and customer experience, and expand the bank into an asset-management platform.
  • Build foundational bank operations systems, including consultation systems used by in-person service centers and customer support, the bank's DIG system, identity-verification flows, and user-information management.

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

Recently Posted Jobs

Explore more opportunities at Toss

See more jobs