What are the responsibilities and job description for the AI / LLM Systems Engineer - Egofold (Junior to Mid-Level) position at ChatGPT Jobs?
Job Description
AI / LLM Systems Engineer – Egofold (Junior to Mid-Level)
Location: Culver City, CA (Hybrid – Los Angeles Area, 3–4 in-office days per week)
Compensation: $110,000 – $150,000 annually
Job Type: Full-Time
About Snail Games USA
Global developer and publisher of digital entertainment since 2009, focused on high-bar gameplay experience in online gaming.
About Egofold
AI initiative within Snail Games building a modular AI "brain" ecosystem for NPC intelligence, real-time perception systems, and simulation tooling across multiple game projects.
About The Role
Junior to Mid-Level AI / LLM Systems Engineer to help build and expand foundational AI systems, including reusable, trainable LLM-based systems for intelligent agents across multiple environments.
Work with senior engineers on AI architectures, training workflows, and integration into real-time applications. Opportunity for growth while contributing to a long-term AI platform vision.
Responsibilities
$110,000 – $150,000 annually
Why Join?
Must be legally authorized to work in the United States. No visa sponsorship (including H-1B).
Additional Information
Projects may involve mature content (combat, violence, adult themes, etc.). Employees expected to engage professionally.
AI / LLM Systems Engineer – Egofold (Junior to Mid-Level)
Location: Culver City, CA (Hybrid – Los Angeles Area, 3–4 in-office days per week)
Compensation: $110,000 – $150,000 annually
Job Type: Full-Time
About Snail Games USA
Global developer and publisher of digital entertainment since 2009, focused on high-bar gameplay experience in online gaming.
About Egofold
AI initiative within Snail Games building a modular AI "brain" ecosystem for NPC intelligence, real-time perception systems, and simulation tooling across multiple game projects.
About The Role
Junior to Mid-Level AI / LLM Systems Engineer to help build and expand foundational AI systems, including reusable, trainable LLM-based systems for intelligent agents across multiple environments.
Work with senior engineers on AI architectures, training workflows, and integration into real-time applications. Opportunity for growth while contributing to a long-term AI platform vision.
Responsibilities
- Design and implement AI systems using large language models for reasoning, decision-making, and agent behaviors
- Develop training, evaluation, and feedback workflows for AI agents and LLM-powered systems
- Build tools for testing, benchmarking, and monitoring AI performance
- Implement memory, context management, and world-state representation systems
- Develop validation and safety mechanisms for AI output reliability
- Integrate AI systems into real-time applications and interactive environments
- Experiment with agent frameworks, retrieval systems, and AI workflows
- Participate in technical discussions, code reviews, and architecture planning
- Document systems, workflows, and technical decisions
- 2–5 years professional experience in software engineering, machine learning, or AI development
- Experience with large language models via APIs, open-source models, fine-tuning, prompt engineering, RAG systems, or agent frameworks
- Strong Python programming skills
- Familiarity with ML concepts, model evaluation, and AI development workflows
- Experience building, integrating, or deploying software systems in production
- Understanding of software engineering best practices (testing, version control, documentation)
- Strong analytical and problem-solving skills
- Ability to learn quickly in a fast-paced, startup-like environment
- Experience with agent frameworks (LangChain, LangGraph, CrewAI, AutoGen, etc.)
- Exposure to reinforcement learning, simulation environments, or agent training
- Experience with vector databases, retrieval systems, and embedding models
- Familiarity with cloud platforms (AWS, Azure, Google Cloud)
- AI integration into games, simulations, or interactive applications
- Knowledge of C , C#, Unreal Engine, or Unity
- Contributions to open-source AI/ML projects
$110,000 – $150,000 annually
Why Join?
- Small, high-autonomy team with technical ownership and long-term influence
- Work/life balance focus
- Paid holidays, vacation, separate sick leave
- Medical, dental, vision, Life/LTD
- 401k with company match
Must be legally authorized to work in the United States. No visa sponsorship (including H-1B).
Additional Information
Projects may involve mature content (combat, violence, adult themes, etc.). Employees expected to engage professionally.
Salary : $110,000 - $150,000