Senior Frontend Engineer, Forge
TwelveLabs6 days ago
Seoul, Korea, SouthSenior
Responsibilities
- Design and develop the Playground model exploration experience and Jockey App AI agent experience.
- Implement conversational interfaces, real-time responses, task progress, result displays, and clear loading, error, and retry states.
- Design and improve frontend architecture for authentication, organization management, billing, usage, and complex product data and state.
- Collaborate with PMs and designers to define user flows, interactions, and practical technical solutions.
- Collaborate with backend and AI engineers on API and event interfaces and integrate new models and agent capabilities.
- Develop reusable components and shared UI patterns while improving testing, performance, accessibility, usability, and maintainability.
- Lead feature design, implementation, launch, and post-release improvements based on user feedback.
Requirements
- At least five years of frontend development experience, including leading production web applications from design through launch and operation.
- Proficiency with React and TypeScript, with experience using Next.js and React Query to design web application structure and data flows.
- Experience handling asynchronous data flows and complex UI state, including loading, error, and retry scenarios.
- Understanding of component design, state management, testing, and performance optimization.
- Ability to assess priorities and technical trade-offs and work with PMs, designers, and backend engineers to define solutions.
- Business-level English proficiency for technical discussions and documentation and effective collaboration with colleagues across roles and regions.
- Preferred: experience with Tailwind or a CSS framework, an internal design system, responsive web development, Figma, and in-house design teams.
- Preferred: experience with Jest, React Testing Library, REST API and API design, and Mock Service Worker.
- Preferred: enterprise product development experience, SDLC and frontend infrastructure, CI/CD, build tools, caching, optimization, and video-related services such as video streaming or video search.
Benefits
- Hybrid work combining autonomy and collaboration.
- Latest MacBook, KRW 700,000 worth of home-office equipment, and equipment replacement every three years.
- Unlimited LLM tokens for responsible and efficient AI use by technical employees.
- Annual KRW 1,400,000 professional development allowance for courses, conferences, and memberships.
- English education and global buddy programs.
- Taxi fare support for late-night and weekend commuting.
- Annual KRW 7,200,000 corporate card allowance usable for meals, transportation, and other expenses.
- Office snack bar with snacks, coffee, and seasonal fruit, plus dinner allowance after 7 p.m. when working in the office.
- Annual health checkups for the employee and one family member, group insurance, and flu vaccination support.
- Two-week paid holiday break at year-end.
- A three-month probation period applies to all hires, with 100% salary paid during probation.
- The role is based in a global team centered around the San Francisco and Seoul offices.
Tech Stack
Categories
About TwelveLabs
TwelveLabs builds video-understanding infrastructure and multimodal AI models that let developers and enterprises search, analyze, and build applications from video and audio. It sells APIs and platform integrations, working with major clouds (AWS, Azure, GCP) and data platforms (Databricks, Snowflake) to support production-scale workloads in media, entertainment, sports, security, and government. Founded in 2021 and headquartered in San Francisco, it is privately held.