Senior UI Programmer

About the role

The Senior UI Programmer at Behaviour Interactive plays a critical role in shaping the player experience for one of the studio's flagship titles. You will be entrusted with architecting the structural foundation of user interfaces, ensuring they are robust, scalable, and performant across a diverse range of hardware. This position requires a deep partnership with design, art, and engineering disciplines to translate creative vision into functional digital interfaces. A core part of this role involves building and maintaining the data pipelines that allow dynamic UI elements to communicate seamlessly with complex game logic. You will be responsible for refactoring legacy systems to eliminate technical debt and improve long-term stability. The position demands a high level of ownership over the entire UI lifecycle, from initial wireframing concepts through implementation and final release. Ultimately, you will ensure that the navigation, menus, and interactive elements feel responsive, intuitive, and accessible to a global audience.

Key facts

What you'll do

• Execute the technical design and implementation of user interface systems for 7 Days to Die using Unity.
• Architect and maintain the data binding infrastructure that connects UI components with underlying game state and logic.
• Lead the refactoring of legacy UI modules to improve performance, readability, and maintainability across different platforms.
• Implement robust input handling systems that ensure a consistent and responsive experience on PC, console, and mobile devices.
• Collaborate closely with analytics teams to instrument UI components, gathering metrics that drive decisions on navigation and interaction flows.
• Partner with localization specialists to integrate internationalization workflows, ensuring text expansion and cultural formatting are supported.
• Conduct rigorous testing of interface elements to verify compliance with established accessibility standards and best practices.
• Liaise with technology groups to align UI services with broader engine and pipeline strategies for current and future projects.
• Optimize interface rendering pipelines to maintain high frame rates and stability under varying hardware configurations.
• Guide junior programmers and technical artists through code reviews, ensuring adherence to team standards and best practices.
• Troubleshoot complex UI bugs by analyzing logs, debugging runtime behaviour, and isolating issues in the application state machine.
• Support the integration of third-party tools and plugins required for UI development within the existing production environment.
• Document technical processes and interface contracts to ensure knowledge sharing and continuity within the team.
• Act as a technical owner for UI features, driving tasks from initial sprint planning through to final deployment and verification.

Requirements

• Hold a minimum of five years of professional experience developing user interfaces specifically within game engine environments.
• Demonstrate an expert-level command of C Sharp for implementing reliable and efficient interface logic and systems.
• Possess deep expertise with the Unity UI system, including TextMeshPro, Canvas, and the associated tooling ecosystem.
• Show a thorough understanding of screen navigation patterns, application state management, and event-driven programming architectures.
• Exhibit exceptional problem-solving abilities to diagnose and resolve issues that arise during complex development cycles.
• Prove the capability to work effectively within a collaborative team environment, communicating clearly with cross-functional stakeholders.
• Have a strong grasp of performance optimization techniques to ensure interfaces run smoothly on a wide range of player hardware.
• Understand the principles of accessibility in UI design to create interfaces that are usable by players with diverse needs.

Nice to have

• Bring experience from location-based entertainment projects where UI interacts with physical hardware or sensors.
• Show familiarity with service-oriented or live-service game titles that require frequent updates and dynamic content delivery.

Practical notes

• Hours: Standard full-time schedule.
• Travel: Not applicable.
• Visa: Not applicable.
• Deadlines: Submission materials must be current and complete, following instructions on the official portal.