Platform Architect

This position has been archived and is no longer accepting applications. It is kept here for reference; see our current openings for roles we are actively hiring for.

About the role

You will architect and operate the infrastructure backbone across our AWS cloud footprint, self-hosted environments, and corporate systems, making deliberate build-vs-buy and cloud-vs-self-hosted decisions as the platform grows.

Key responsibilities

Design and evolve AWS architecture (VPC, EC2, RDS, S3, IAM, CloudFront, and related services)
Plan and operate self-hosted and hybrid infrastructure alongside cloud workloads
Own corporate infrastructure: internal networking, identity, endpoint, and access management
Define infrastructure-as-code standards and drive their adoption across teams
Set architecture direction for scalability, reliability, and disaster recovery
Lead capacity planning and cloud cost optimization efforts
Establish security baselines across cloud, self-hosted, and corporate systems

Requirements

6+ years in infrastructure, platform, or architecture roles
Deep hands-on AWS experience across compute, storage, networking, and IAM
Experience running self-hosted or on-premises systems alongside cloud infrastructure
Familiarity with corporate IT infrastructure: networking, identity, and endpoint management
Proficiency with infrastructure-as-code (e.g. Terraform) and CI/CD pipelines
Strong grasp of security, reliability, and cost-optimization practices at scale
Fluent in both Korean and English
Able to work from the Incheon office 4 days per week