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London, United Kingdom
2026-09-03
targetjobs UK
English
UK & Ireland
Engine Programmer Internship
Role Description
**Description**
We are looking for an Engine Programmer Intern to join the team building a new serialization stack for Unreal Engine. This schema-based serialization system will be at the heart of how engine content is saved, loaded, and versioned. As part of the serialization team, you will be given a feature to own within our development cycle — such as schema evolution, data migration/recovery, type bindings, or debug tooling. You will work with your engineering lead and partner-teams across the engine to flesh out the system and build core technology that millions of players and creators rely on every day.
**Responsibilities**
* Design and implement a feature within the serialization stack, taking it from proposal to shipped code with guidance from your engineering lead.
* Write high-performance, memory-efficient C\+\+ for systems where correctness and backwards compatibility are critical.
* Build tooling that helps users work with serialized data — such as diffing, visualization, and human-readable text formats.
* Develop thorough unit tests to guarantee data integrity across save, load, and version-upgrade paths.
* Collaborate with partner teams across the engine to integrate the serialization system with their data and workflows.
* Participate in code reviews and design discussions, learning how core engine technology is built and maintained at scale.
**Qualifications**
* Strong C\+\+ fundamentals, including a solid grasp of memory management, pointers, and familiarity with the fundamentals of template.
* Self-driven, eager to learn, and open to feedback, using it to improve your work.
* Interest in low-level systems programming — file formats, binary data, compilers, or engine internals.
* A rigorous, detail-oriented approach.
* Good understanding of data structures and how data is laid out and represented in memory.
* Comfortable debugging unfamiliar code and methodically tracking down the root cause of a problem.
* Ability to explain a technical design and ask good questions.