Company · 71 open roles
Careers at Toss
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71 positions at Toss
Node.js Developer
Toss·Seoul, Seoul, Korea
Node.js Developer at Toss. Location: Seoul, Seoul, Korea. Role: design workflows, develop server, automate tasks Requirements: Backend development with Node.js/TypeScript; experience with automation, AI/LLM integrations, and scalable infrastructure is preferred. Category: Softwar…
AI Engineer (Speech)
Toss·Seoul, Seoul, Korea
AI Engineer (Speech) at Toss. Location: Seoul, Seoul, Korea. Role: designing models, developing components, evaluating models Requirements: Experience with speech/voice AI (STT/TTS), end-to-end model design, experiment design, quantitative evaluation, and production deployment; s…
보험설계사 (직영4총괄 본부, 부산 직영 지점)
Toss·Busan, Busan, Korea
보험설계사 (직영4총괄 본부, 부산 직영 지점) at Toss. Location: Busan, Busan, Korea. Role: meet customers, analyze needs, present proposals Requirements: Customer-facing sales and advisory role; analyze client needs; propose and sell insurance products; maintain client relationships. Category: Sal…
Technical Product Manager (전문통신)
Toss·Seoul, Seoul, Korea
Technical Product Manager (전문통신) at Toss. Location: Seoul, Seoul, Korea. Role: maintaining boundaries, evaluating design, leading teams Requirements: Experience leading technical teams and complex, distributed payment systems; strong technical understanding (MSA/distributed syste…
Product Manager (LLM)
Toss·Seoul, Seoul, Korea
Product Manager (LLM) at Toss. Location: Seoul, Seoul, Korea. Role: Lead product, Plan product, Collaborate teams Requirements: Experience in leading AI/ML product initiatives, customer-focused AI/LLM features, collaboration with data scientists and engineers, and metrics-driven …
Marketing Manager (Japan Performance)
Toss·Seoul, Seoul, Korea
Marketing Manager (Japan Performance) at Toss. Location: Seoul, Seoul, Korea. Role: Develop strategy, Execute campaigns, Analyze performance Requirements: Marketing experience in the Japanese market; business-level proficiency in Japanese and Korean; experience managing Self-Serv…
Tech Lead (Server)
Toss·Seoul, Seoul, Korea
Tech Lead (Server) at Toss. Location: Seoul, Seoul, Korea. Role: designing architecture, leading teams, mentoring teammates Requirements: Senior software engineer with leadership experience in server-side architecture and cross-team collaboration. Category: Engineering Seniority:…
Security Engineer(Security Detection Engineer)
Toss·Seoul, Seoul, Korea
Security Engineer(Security Detection Engineer) at Toss. Location: Seoul, Seoul, Korea. Role: detect incidents, analyze threats, develop automation Requirements: Experienced security engineer focusing on incident response, threat modeling, SIEM, cloud security, and automation. Cat…
Security Engineer (클라우드 보안)
Toss·Seoul, Seoul, Korea
Security Engineer (클라우드 보안) at Toss. Location: Seoul, Seoul, Korea. Role: design security, protect resources, automating infra Requirements: Security-focused engineer with 3+ years cloud security, multi-cloud design, automation skills (Python, Terraform). Category: Engineering Se…
UX Researcher
Toss·Seoul, /, Korea
UX Researcher at Toss. Location: Seoul, /, Korea. Role: conduct tests, interview users, analyze insights Requirements: UX research experience for digital products; ability to design and communicate research plans; strong collaboration and storytelling; portfolio not required. Cat…
Data Product Manager (AI)
Toss·Seoul, Seoul, Korea
Data Product Manager (AI) at Toss. Location: Seoul, Seoul, Korea. Role: lead product, define metrics, collaborate cross-functional Requirements: Experience leading AI/ML product teams; strong collaboration with data scientists and engineers; drive end-to-end product cycles; conne…
Marketing Manager (Growth)
Toss·Seoul, Seoul, Korea
Marketing Manager (Growth) at Toss. Location: Seoul, Seoul, Korea. Role: Lead marketing, In-app marketing, CRM activities Requirements: Growth-focused marketing leader with experience in mobile and web products, in-app marketing, CRM, data-driven insights, SQL skills, and perform…
Server Developer (수신)
Toss·Seoul, Seoul, Korea
Server Developer (수신) at Toss. Location: Seoul, Seoul, Korea. Role: design platform, develop services, operate systems Requirements: Backend server development for receiver platform with Kotlin/Spring in a microservices architecture. Category: Software Development Seniority: Mid …
Customer Hero 페이먼츠 전담팀 (평일 근무)
Toss·Seoul, Seoul, Korea
Customer Hero 페이먼츠 전담팀 (평일 근무) at Toss. Location: Seoul, Seoul, Korea. Role: answering inquiries, resolving issues, coaching peers Requirements: 0–2 years customer service experience; customer-focused attitude, willingness to learn; weekday availability with flexible start times …
Technical Product Owner (AI)
Toss·Seoul, Seoul, Korea
Technical Product Owner (AI) at Toss. Location: Seoul, Seoul, Korea. Role: lead cycles, define features, collaborate closely Requirements: Experience leading ML-based product design and end-to-end cycles; strong collaboration with Data Scientists and ML Engineers; ability to defi…
Product Manager
Toss·Seoul, Seoul, Korea
Product Manager at Toss. Location: Seoul, Seoul, Korea. Role: Lead product, Define architecture, Prioritize features Requirements: Experience leading product teams for payment systems; strong in domain-driven design, agile, cross-functional collaboration. Category: Product Manage…
Marketing Manager (Growth)
Toss·Seoul, Seoul, Korea
Marketing Manager (Growth) at Toss. Location: Seoul, Seoul, Korea. Role: drive growth, analyze data, optimize campaigns Requirements: Growth-focused marketing leader with SQL experience; strong data-driven decision making; hands-on Paid and In-App marketing; capable of building m…
Data Scientist
Toss·Seoul, Seoul, Korea
Data Scientist at Toss. Location: Seoul, Seoul, Korea. Role: developing models, operating models, optimizing recovery Requirements: Experience building ML models for structured data; strong SQL and Python skills; knowledge of ML lifecycle, experimentation, and generative AI (LLM/…
UX Researcher [포트폴리오 없는 전형]
Toss·Seoul, Seoul, Korea
UX Researcher [포트폴리오 없는 전형] at Toss. Location: Seoul, Seoul, Korea. Role: conducting usability, leading interviews, analyzing data Requirements: Experience conducting UX research; ability to design and execute studies (in-person and online); strong communication to share findings…
보험설계사 (위촉직 대면 FC, 금융프라자 사업단 서울3 본부)
Toss·Seoul, Seoul, Korea
보험설계사 (위촉직 대면 FC, 금융프라자 사업단 서울3 본부) at Toss. Location: Seoul, Seoul, Korea. Requirements: At least 6 months of experience as an insurance advisor/agency or TM/exclusive agent; client-facing with a commitment to service and insurance guidance. Category: Sales Seniority: Entry Leve…
Android Developer
Toss·Seoul, /, Korea
Android Developer at Toss. Location: Seoul, /, Korea. Role: Develop Android services, Collaborate cross-functionally, Apply design system to UI Requirements: Kotlin development experience; strong Android UI/UX understanding; prior commercial service development preferred. Categor…
QA Team Leader
Toss·Seoul, Seoul, Korea
QA Team Leader at Toss. Location: Seoul, Seoul, Korea. Role: defining vision, designing tests, monitoring releases Requirements: 10+ years of QA or quality management experience; leads QA processes; strong communication with C-level, product leads, and compliance teams; open-sour…
DevOps Engineer
Toss·Seoul, Seoul, Korea
DevOps Engineer at Toss. Location: Seoul, Seoul, Korea. Role: monitoring incidents, troubleshooting issues, automating processes Requirements: DevOps/SRE engineer skilled in container orchestration, Kubernetes, cloud native, monitoring, and CI/CD with AWS experience. Category: En…