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Toss

Fintech super-app for payments and banking

Technical Product Owner - AI

Product ManagementConfirmed live in the last 24 hours
Full-timeSeoul, South KoreaNo salary listedIn-person

About the Job

Requirements

  • Practical experience designing and operating machine-learning-based products or systems.
  • Experience or strong interest in machine-learning application areas such as AI agents, voice agents, speech recognition and synthesis (STT/TTS), or document recognition (OCR).
  • Experience leading technically difficult or highly uncertain initiatives through to completion.
  • Ability to consider business impact and technical feasibility together and deliver results incrementally.

Responsibilities

  • Plan AI/ML-based products and lead their end-to-end improvement cycles.
  • Define and execute how technologies such as AI agents, voice agents, speech recognition and synthesis (STT/TTS), and document recognition (OCR) should work in real services.
  • Collaborate closely with data scientists and machine-learning engineers to connect technology and products.
  • Define business impact and design metrics; improve products through A/B-test-based experimentation and iteration.
  • Consider and design AI-based user experiences, business structures, and technical architectures from a long-term perspective.

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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