Overview In this Core Engine Programmer role, you will architect and evolve the Glacier engine to support multiple high

-profile, cross-platform titles.
You’ll own core systems, influence the technical roadmap, and work closely with the Engine team to scale infrastructure for future projects.
Your work will focus on performance, memory management, and robust tooling to support a studio-wide performance culture.
You’ll mentor peers and help enforce coding standards in a collaborative, international environment.

This is a chance to shape the foundation that powers IO Interactive’s ambitious game portfolio.

Responsabilidades

- Design, develop, and maintain core engine systems (entity management, resource systems, infrastructure)
- Evolve the Glacier engine for current and future projects
- Write robust C++ code supporting multiple titles across generations
- Optimize memory and performance with a focus on scalability and platform constraints
- Develop, adopt, and maintain profiling/diagnostic tools for performance culture




- Collaborate with the Technical Director and Engine team on the technical roadmap
- Support platform expansion and port core systems to new technologies
- Mentor junior colleagues and foster knowledge-sharing
- Strengthen and enforce coding practices and standards Requisitos principales
- 3+ years of engine programming experience using C++
- Shipped at least 1 AAA title as an Engine Programmer
- Strong knowledge of algorithms, data structures, memory management, and multithreading
- Mastery of debugging complex, cross-system issues in large codebases
- Console development experience with platform-specific constraints
- Proven ability to break down tasks, estimate scope, and assess work across engineering
- Excellent communicator in a distributed, international team
- Excellent communicator
- team-oriented
- problem-solving mindset
- C++ * engine programming
- multithreading

📌 Core Engine Programmer (Barcelona)
🏢 Io Interactive
📍 Barcelona