ByteDance
Software Engineer - AI Agent Infra
San Jose, California · Full-time · Posted Oct 28, 2026
- Experience
- No years specified.
- Education
- Bachelor’s degree or above in Computer Science or a related field.
About the job
Build AI Agent infrastructure and security-focused products that help business teams develop, deploy, and operate reliable AI applications.
What you'll do
- Develop agent platform capabilities, including runtime, orchestration, tools, memory/RAG, evaluation, observability, and cost governance.
- Build secure, auditable, reliable backend services and APIs for AI Agent applications and integrations.
- Deliver and improve AI solutions for security workflows, including assistance, investigation, risk analysis, and automation.
What they ask for
- Bachelor’s degree or above in Computer Science or a related field.
- Proficiency in at least one of Go, Java, Python, C, C++, C#, or JavaScript, with strong backend engineering skills.
- Strong computer science fundamentals in data structures, algorithms, operating systems, networking, and databases.
- System design and engineering experience, including distributed systems, service architecture, caching, messaging, and highly available backend services.
Nice to have
- Experience with AI Agent systems, LLM applications, RAG, tool use, workflow orchestration, or AI application infrastructure.
- Experience productionizing AI/ML applications, including evaluation, prompt/system optimization, online quality improvement, or reliability engineering.
Tools
Go, Java, Python, C, C++, C#, JavaScript, RAG
AI focus
Build AI Agent infrastructure and production security applications, including LLM-based assistance, investigation and triage, risk analysis, policy support, Q&A, and workflow automation.
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