Toss

Forward Deployed Engineer

Open 30d APAC

Agentic AI AI gRPC LLM WebRTC +1 skills

First Forward Deployed Engineer on Toss's AIOC team, which uses AI to automate phone-based work (inbound support and outbound sales calls). Day to day you design, build, and stabilize backend and data integrations so AI can use a client organization's knowledge systems and work policies in production, covering LLM/RAG, ASR/TTS, agentic workflows, and real-time call-time integrations.

Visual Design Assistant

Open 28d APAC

AI Cinema 4d Midjourney Redshift

Visual Design Assistant at Toss supports production of 2D, 3D, and animated graphics used across Toss's fintech services, plus internal graphic design requests. It is a 3-month, full-time contract in Seoul requiring Adobe Illustrator, After Effects, and 3D tools (C4D, Octane, Redshift), with AI tool skills a plus.

2.4M – 2.4M KRW / mo

AI Platform Engineer (Recommendation)

Open 21d APAC

AI GPU LLM Machine Learning RAG +2 skills

Joins Toss's AI Platform team to build and run the infrastructure that serves LLM and embedding models in production — operating and tuning serving frameworks like vLLM, Triton, and Dynamo, managing GPU resources, and automating deployment, monitoring, and orchestration for stable, scalable AI services.

Security Engineer (보안 인프라)

Open 19d APAC

AI AWS Azure CSPM GCP +8 skills

Security Engineer on Toss Securities' infrastructure security team, designing and operating security across hybrid on-prem and multi-cloud (AWS/Azure/GCP) environments: network security controls, Kubernetes microsegmentation, Zero Trust/SSE/ZTNA enforcement, and large-scale endpoint security, automated with Terraform, Python/Go, and eBPF-based tooling.

Server Developer (Product Foundation)

Open 19d APAC

AI Argo CD Ceph Cloud Docker +20 skills

# 합류하게 될 팀에 대해 알려드려요 - 토스뱅크 Server Developer (Product Foundation)는 Product Foundation(제품 기반) 도메인 소속으로, 토스뱅크의 기반이 되는 제품을 만들고 있어요. - 혁신적인 은행 상품이 빠르고 안정적으로 출시될 수 있게 지원하며, 고객이 은행 서비스를 안심하고 이용할 수 있도록 공통 기반 시스템을 만들어요. - 팀원들이…

Platform Product Owner (Data & AI)

Open 16d APAC

Product Owner at Toss Bank (Seoul) who turns complex internal banking problems into data products: finding where colleagues struggle, prioritizing what to build, defining data meaning/structure/quality with developers, DS, and DE, and iterating based on post-launch impact. Finance experience not required; platform/SaaS product ownership experience valued.

AI LLM Machine Learning