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Senior Software Engineer - AI & Agentic Architecture

Sony Interactive Entertainment

United States, Aliso Viejo · USA-CA-Aliso Viejo · USD 177,300-265,900 · 6+ years experience · Hybrid · Posted Sep 28, 2026

At a glance

Experience
6+ years experience
Workplace
Hybrid
Location
United States, Aliso Viejo · USA-CA-Aliso Viejo
Salary
USD 177,300-265,900 · Base salary

About the role

  • This senior individual-contributor role focuses on designing and shipping agentic systems, developer tooling, and reusable platform capabilities.
  • The engineer will collaborate with security, product, and engineering teams to improve productivity across Sony Interactive Entertainment using agentic frameworks, SDKs, and APIs.

Responsibilities

  • Design, build, and operate production-quality agentic applications including multi-agent orchestration and subagent delegation.
  • Design Model Context Protocol (MCP) tool and resource interfaces for secure access to backend systems.
  • Engineer prompts for reliable structured output and build evaluation frameworks to improve quality.
  • Manage context across long documents, multi-turn conversations, and multi-agent handoffs.
  • Configure and extend Codex/Claude Code for team-wide use.
  • Integrate agentic development into CI/CD pipelines for automated code review and test generation.
  • Build and maintain MCP server integrations to extend agent-native development capabilities.
  • Partner with engineering teams to identify high-value opportunities for AI-assisted development.
  • Provide hands-on technical leadership through architecture discussions and code reviews.
  • Mentor engineers on agentic design patterns, prompt engineering, and agent-native development practices.

Requirements

  • 6+ years of professional software engineering experience, including significant work with AI/LLM-powered or agentic applications.
  • Strong programming skills in Java, Python, Go, Rust, or C++.
  • Solid engineering fundamentals including API design, testing, debugging, and code review.
  • Practical, production-grade experience with agentic SDKs/harnesses, MCP, and LLMs.
  • Experience designing MCP tool/resource interfaces and reasoning about reliability in multi-agent systems.
  • Demonstrated experience integrating AI into CI/CD and developer workflows.
  • Ability to work in ambiguous problem spaces and make pragmatic engineering decisions.
  • Strong written and verbal communication skills with experience mentoring and leading through influence.

Preferred qualifications

  • Expertise in agentic architecture, MCP integration, Codex/Claude Code configuration, and prompt engineering.
  • Experience building multi-agent research or customer support systems, or structured data extraction pipelines.
  • Experience with AWS, Docker, Kubernetes, Terraform, and GitOps.
  • Familiarity with vector databases, embeddings, and AI evaluation frameworks.
  • Contributions to open-source projects involving AI, agentic systems, or developer tooling.
  • Strong systems thinking regarding dependencies and tradeoffs across the stack.
  • Track record of adapting quickly to new AI tools, models, and frameworks.

Benefits

  • Medical
  • Dental
  • Vision
  • Matching 401(k)
  • Paid time off
  • Wellness program
  • Employee discounts for Sony products
  • Bonus package

Workplace

  • Hybrid working policy applies.
  • Role is based in Aliso Viejo, California.

Skills

  • Java
  • Python
  • Go
  • Rust
  • C++
  • MCP
  • LLMs
  • Codex
  • Claude Code
  • AWS
  • Docker
  • Kubernetes
Show all 14 skills
  • Terraform
  • GitOps

Sony Interactive Entertainment

Senior Software Engineer - AI & Agentic Architecture

Apply now