Senior AI Engineer - Agentic Systems (Contract)

Sony Interactive Entertainment Inc.; Aliso Viejo (CA); On-site; USD 124,000 - 207,000; Part time

Job summary

Sony Interactive Entertainment is seeking a Senior Software Engineer focused on AI and agentic systems. You will design, implement, and operate production‑quality AI-enabled applications, integrating agentic SDKs and MCP interfaces to enable safe access to enterprise data and tools.

You will own prompts, evaluation frameworks, and CI/CD pipelines to ensure reliable output and scalable development practices, while mentoring peers and collaborating with cross‑functional teams on ambitious AI

Qualifications

• 6+ years of professional software engineering experience building AI/LLM-powered or agentic applications.
• Strong programming skills in Java, Python, Go, Rust, or C++ with solid API design and testing practices.
• Experience with agentic SDKs/harnesses, MCP, LLM tooling, and structured output generation.

Responsibilities

• Design, build, and operate production‑quality agentic applications with multi‑agent orchestration and tool integration.
• Engineer MCP tool/resource interfaces for safe access to backend systems and data.
• Develop prompts, evaluation frameworks, and CI/CD integrations for agentic development.
• Guide context management across long documents and multi‑turn conversations in production setups.
• Mentor engineers on agentic design patterns and prompt engineering.

Skills

Java

Python

Go

Rust

C++

API design

CI/CD

LLM integration

Tools

Docker

Kubernetes

Terraform

GitOps

Job description

Sony Interactive Entertainment is seeking a Senior Software Engineer focused on AI and agentic systems. You will design, implement, and operate production‑quality AI-enabled applications, integrating agentic SDKs and MCP interfaces to enable safe access to enterprise data and tools.

You will own prompts, evaluation frameworks, and CI/CD pipelines to ensure reliable output and scalable development practices, while mentoring peers and collaborating with cross‑functional teams on ambitious AI