Senior Machine Learning Engineer, Pegasus

18 days ago

Seoul, Korea, SouthSenior

Responsibilities

Build, improve, and operate production ML systems for Pegasus with a focus on reliability, performance, and maintainability.
Work across ML deployment, inference, evaluation, monitoring, and supporting infrastructure.
Develop production-quality systems for serving video-language models and processing multimodal data and metadata.
Make technical decisions within the assigned area and drive execution with a high degree of ownership.
Adopt AI-assisted development tools such as Claude, Gemini, and GPT for coding, experimentation, debugging, and documentation.

Strong software engineering and machine learning fundamentals.
Experience building and shipping ML systems in production.
Experience with multimodal data and familiarity with computer vision, natural language processing, LLMs, or VLMs.
Experience with distributed ML or data workflows, ideally in Kubernetes-based environments.
Strong engineering judgment regarding performance, reliability, and maintainability in production environments.
Preferred: experience serving or optimizing LLM/VLM systems in production.
Preferred: experience with batching, caching, quantization, or other inference optimization techniques.
Preferred: experience building AI/ML systems from early-stage development through production deployment.
Preferred: Master's or PhD in Machine Learning, Computer Science, or a related technical field.

Hybrid work arrangement with autonomy and collaboration.
Latest MacBook, home-office equipment support valued at 700,000 KRW, and equipment replacement every three years.
Unlimited LLM tokens for responsible and effective AI use by technical employees.
Annual professional-development allowance valued at 1,400,000 KRW for courses, conferences, and memberships.
English education and global buddy programs.
Taxi fare support for late-night and weekend commuting.
Annual corporate card allowance valued at 7,200,000 KRW for meals, transportation, and other expenses.
Office snack bar with snacks, coffee, and seasonal fruit.
Dinner allowance for office work after 7 p.m.
Annual health checkups for the employee and one family member.
Group insurance coverage, flu vaccination cost support, and a two-week paid year-end holiday break.
Three-month probation period for all new hires, with 100% salary paid during probation.
Hybrid role based in Korea; applicants must be eligible for overseas travel.

51-200 employees