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Software Engineer III

Spectraforce Technologies
United States, Washington, Seattle
May 14, 2026
Job Title: Software Engineer III

Location: Onsite- Seattle WA

Duration: 6 months (Possibility of extension or conversion)

Job Description:

  • The Software Engineers will support the Agentic Content Systems (ACS) organization within RL Content, building AI-native tooling, agentic workflows, developer surfaces, and validation infrastructure across three sub-teams: Frontier, Forge, and Foundations.
  • Work spans agentic workflow development, dashboard/surface engineering, rapid prototyping of AI-powered content tools, human-in-the-loop validation systems, and shared knowledge-layer infrastructure.
  • Design, build, and ship agentic workflows that replace manual processes.
  • Build and maintain tooling dashboards and surfaces that aggregate agentic signals for Content pillar leads, including new modules, pillar integrations, and UI iterations.
  • Conduct high-velocity exploration of AI-native tooling, shipping rapid prototypes and killing bets that don't prove out.
  • Discover, evaluate, and integrate new external and Meta-internal AI build tooling into the Content org's development workflows.
  • Build validation harnesses, eval pipelines, and supervised-handoff ("on-the-loop") workflows for production agents.
  • Extend the Content Pod Manager registry and reporting infrastructure with pillar-specific customizations and leadership reporting surfaces.
  • Extend shared knowledge layer capabilities, integrating new data sources and adapting to evolving Meta search/retrieval infrastructure.
  • Use and create AI-assisted development tools as a core part of the development workflow to accelerate delivery.
  • Partner with pod leads, pillar stakeholders, and XFN partners to define requirements, scope prototypes, and iterate on deliverables.
  • Document systems, APIs, and architectural decisions for handoff post-delivery.



Must-Have Skills:

  • Coding and System Architect
  • Experience with AI (Agentic model, consuming AL model to build for internal/external) Claude >
  • Full Stack: React, JS + Python, PHP; Hack



Nice-to-have Skills:

  • Cross functional
  • XFN, covering CWAM if they're away to chat with business teams
  • Previous Meta



Years of overall experience required?

  • Level III - 5-7 years



Surrounding team & key projects:

  • As a member of the Developer Ecosystem Success Programs team, you'll recruit, inspire, and empower 3rd party developers and creators building for Horizon Store and Horizon Worlds by:
  • Expanding the ecosystem - activating the long-tail to foster more developers and creators building for Horizon growing a catalog of innovative and diverse immersive, spatial, and 2D experiences and assets.
  • Reducing development friction - allowing developers and creators to focus on what they do best, by providing early access to tooling, expert guidance, education for upskilling, high-quality support, opportunities for developer feedback, and a healthy and engaged community that offers services supplementing existing developer and creator gaps.
  • Fueling success - offering programs and services that fuel economic opportunities boosting quality via technical assistance, strategic launch guidance and increasing revenue via rewards and incentives



Typical Day-to-Day in the role

  • Work on designing and implementing agentic workflows that automate previously manual processes.
  • Review feedback from yesterday's shipped prototype; iterate based on user and stakeholder input.
  • Partner with XFN (cross-functional) partners to scope prototypes and iterate on deliverables.
  • Document systems, APIs, and architectural decisions for handoff post-delivery.



How will performance be measured?

  • Aligning with XFN
  • Finish up task
  • End of month deliverables



Interview Process:

How many rounds of interviews?

  • 3 rounds


Types of Interviews

  • Coding, Architect (system design) , Behavioral


Interview Duration

  • 45 mins



Applied = 0

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