We are looking for a

Senior Unreal Engine UI Developer to deliver reliable, scalable player-facing UI for a cross-platform live product. You will build runtime UI flows, integrate with gameplay and online data, and ensure strong performance across input methods.

Responsibilities

- Implement UI screens, flows, and reusable components in Unreal Engine such as menus, HUD overlays, modal flows, and lists

- Own end-to-end UI behavior including navigation, focus management, input handling, state transitions, and error handling

- Integrate UI with asynchronous data sources such as client services, player data, and remote configuration with resilient loading states

- Build caching and data refresh strategies that keep UI responsive and consistent during network or service delays

- Partner with UI design and UI art to translate specifications into maintainable, shippable implementations

- Debug and optimize UI stability and performance across frame time, hitching, memory use, and draw cost

- Establish and document UI best practices and patterns to improve scalability and development speed

Requirements

- 3+ years of experience shipping UI in Unreal Engine using UMG (Widget Blueprints) and Blueprints

- Strong UI architecture knowledge across separation of concerns, reusable components, and state management

- Proven cross-platform UI navigation experience with focus-driven patterns and input routing





- Hands-on performance profiling skills with Unreal Insights and in-engine debugging tools

- Solid team collaboration skills within code reviews and ticket-based delivery workflows

- Professional version control proficiency with Perforce preferred or Git

- English proficiency at B2 (Upper-Intermediate) for daily collaboration with distributed stakeholders

Nice to have

- C++ for Unreal Engine to extend UI frameworks and implement performance-critical improvements

- CommonUI or CommonInput experience for standardized navigation and input handling

- Slate framework familiarity for advanced or custom UI needs

- Live-service product experience with rapid iteration, hotfix readiness, and telemetry awareness

- Remote config and feature flag pattern knowledge for controlled UI rollouts

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

- Integral career opportunities

- Volunteer and community involvement opportunities

- EPAM Employee Groups

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

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