Sr. Lead Engineer (Full Stack Developer)

Sr. Lead Engineer (Full Stack Developer)

Seoul, South Korea

Responsibilities

Own end-to-end system delivery, from architecture and data modeling through to production deployment, scaling, and long-term operation
Define and evolve the core platform architecture, ensuring scalability, performance, and maintainability across a distributed AI system
Refactor and reshape critical parts of the stack where needed to meet production-grade standards and scale requirements

Set and enforce engineering standards, leading code reviews and driving technical excellence across the team
Lead AI inference optimization and latency reduction efforts, ensuring high-performance, real-time user experiences across AI-driven services

Qualifications

7+ years of software engineering experience, with full lifecycle ownership (architecture, development, deployment, production operations)
Strong proficiency in Python (Flask, FastAPI, or Litestar) and backend development
Experience with cloud platforms (AWS, GCP, or Azure), Docker, and production system deployment
Strong understanding of distributed systems, client-server architecture, and real-time protocols (WebSockets and/or SSE), including complex integrations across Web, Unity, and AI modules
Experience with databases and data modeling (PostgreSQL, MySQL, MongoDB, Redis, Memcached), including scalable schema design
Exposure to frontend technologies (React, or Svelte, or WebAssembly)

Nice to have

Experience with AI service integration and inference optimization, focusing on latency reduction and performance in production environments
Strong communication skills with ability to lead technical discussions and align engineering decisions across teams

All your information will be kept confidential according to EEO guidelines.

See also