Senior Core Systems Engineer

Disney Disney · Media · Worker Location, Sweden +3 · Remote

Senior Core Systems Engineer role at Disney Digital Entertainment, focusing on building and optimizing Unreal Engine and UEFN for game development. The role involves C++, Verse, and Python programming, core systems contribution, tools and pipeline development, and leveraging AI coding tools to enhance workflows. Requires significant experience with C++ and Unreal Engine, a team-oriented mindset, and strong communication skills.

What you'd actually do

  1. Use your deep experience with Unreal Engine to build and extend the systems that game teams rely on. You will work across Unreal Engine and UEFN, help shape the technology platform that game teams build on, and identify where it needs to go next.
  2. Write clean, maintainable code in the language best suited to the problem. You will move between C++ for engine and tools work, Verse for UEFN, and Python for automation and internal tooling, solving practical problems across the stack.
  3. Lead improvements across the core systems that underpin Unreal Engine and UEFN development at Disney. Contribute directly and help teammates make development faster, smoother, and more enjoyable.
  4. Build and evolve the internal tools that game teams depend on, including developer workflow automation, pipeline improvements, and source-control infrastructure.
  5. Use AI coding tools in your daily work and help push the boundaries of what is possible. The team actively invests in leveraging AI to improve workflows and expects senior engineers to contribute to raising the bar.

Skills

Required

  • Significant professional experience with C++
  • Unreal Engine experience
  • Broad background across engine and tools development
  • Systems refinement
  • Feature implementation
  • Workflow optimization
  • Understanding of how pieces fit together across a tech stack
  • Curious, eager to learn, and always up for experimenting with new ideas and approaches
  • Ramp up on unfamiliar domains using documentation, AI tools, and teammates
  • Team-oriented mindset
  • Collaborating across disciplines
  • Mentoring others
  • Supporting teammates
  • Clear communicator
  • Comfortable sharing ideas, providing updates, and explaining technical concepts
  • Strategic problem-solver
  • Take initiative
  • Identify opportunities early
  • Comfortable turning a rough direction into a delivered outcome
  • Thrive when you can shape the plan, not just execute one

Nice to have

  • Verse
  • Python

What the JD emphasized

  • AI coding tools