Front-EndUI Engineer – Egofold (Junior to Mid-Level)

Location: Los Angeles Area (Hybrid)Salary: $100000 $150000 Annually

Snail Games strives to create the new high bar for gameplay experience in online gaming. We have been a global developer and publisher of digital entertainment since 2009 and are committed to pushing the boundaries of the industry.

Egofold is an AI initiative within Snail Games focused on building a modular AI brain ecosystem for NPC intelligence real-time perception systems and simulation tooling across multiple game projects.

We are seeking a Front-End/UI Engineer to design and build the interfaces through which users interact with Egofolds agent systems. This includes internal tools for developers and designers as well as future user-facing systems for configuring and controlling AI agents.

This role is not focused on static UI implementation alone. You will help define how complex AI systemssuch as agent state memory decision-making and training workflowsare exposed in intuitive usable ways. The goal is to make powerful systems understandable and controllable.

• Design and implement user interfaces for interacting with AI agents simulation tools and system outputs

• Translate complex system state (agent reasoning memory perception) into clear usable visual representations

• Build responsive real-time Front-End & UI components for monitoring and controlling agents

• Collaborate closely with Tools AI and Systems engineers to define workflows and user interactions

• Contribute to design decisions around usability clarity and interaction models

• Iterate on interfaces based on internal usage and feedback

• Strong experience building modern UIs (web or desktop) using frameworks such as React Vue or similar

• Ability to design intuitive interfaces for complex or technical systems

• Experience working with real-time data or interactive systems

• Strong understanding of UX principles and usability

• Proficiency in JavaScript/TypeScript and frontend architecture

• Experience building tools for developers designers or technical users

• Familiarity with game engines simulation tools or AI systems

• Experience visualizing complex system state (graphs timelines debugging tools)

• Interest in human-AI interaction or agent interfaces

Why Join the Studio Sirens Team

• True focus on work/life balance

• Paid company holidays vacation and separate sick leave

• Medical dental vision and Life/LTD

• 401k with company match

Work Authorization Requirements

Applicants must be legally authorized to work in the United States at the time of application. This position does not offer visa sponsorship now or in the future (including H-1B).

As part of the Companys activities in video game development publishing and short-form video content creation certain projects discussions or creative materials may include themes visuals language or subject matter that some individuals could find mature violent sexual graphic or otherwise sensitive in nature (collectively referred to as Mature Content). Examples may include but are not limited to depictions or descriptions of combat violence adult themes or relationships suggestive or satirical humor or strong language. Employees are expected to engage with such material in a professional and creative context as part of their job duties.