We are seeking a

Senior Unreal Engine UI Engineer to build and optimize cross-platform game interfaces using C++ and Unreal Engine. You will design maintainable UI architectures, implement widgets and HUD systems, and collaborate to deliver polished UX.

Responsibilities

- Design scalable UI architectures that separate presentation and data layers

- Build UI features in C++ and Unreal Engine, selecting Blueprints or C++ appropriately

- Implement UI widgets using UMG and integrate them with MVVM or MVC patterns

- Create and maintain HUD, world-space UI, and related widget systems

- Optimize UI performance for cross-platform targets, including mobile constraints

- Profile and troubleshoot UI behavior using Unreal Insights and engine tooling

- Define and enforce good UI engineering practices and prevent common anti-patterns

- Collaborate on UX and visual polish to translate design intent into responsive UI

- Implement UI components such as mini-maps and determine appropriate integration points

- Review code and provide technical guidance to improve maintainability and quality

Requirements

- 3+ years of experience developing in Unreal Engine

- Strong C++ experience, including Unreal Engine gameplay/UI code





- UI engineering experience building interfaces with UMG or a comparable UI framework

- Project experience delivering cross-platform UI for PC, mobile, or console titles

- Architecture knowledge of MVVM, MVC, and Common UI patterns and tradeoffs

- Data-layer separation skills connecting UI presentation to data pipelines and services

- Optimization skills for UI performance across target platforms

- Debugging and profiling skills with Unreal Insights

- Strong communication skills to align implementation with design intent and UX goals

- English proficiency: B2 level or higher

Nice to have

- Experience integrating AI assistants into development workflows

- Gaming domain knowledge of UI conventions and player experience expectations

We offer

- International projects with top brands

- Work with global teams of highly skilled, diverse peers

- Healthcare benefits

- Employee financial programs

- Paid time off and sick leave

- Upskilling, reskilling and certification courses

- Unlimited access to the LinkedIn Learning library and 22,000+ courses

- General career opportunities

- Volunteer and community involvement opportunities

- EPAM Employee Groups

- Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

📌 Senior Unreal Engine UI Engineer (Argentina)
🏢 EPAM Systems
📍 Argentina