Software Engineer - UI

1 Month ago • 3 Years + • Frontend Development

Job Summary

Job Description

Atomic Theory seeks a talented UI Engineer to implement and maintain robust UI systems for immersive player experiences. Responsibilities include collaborating with cross-functional teams, debugging UI systems, writing clean and optimized code for UI features, screens, menus, and HUDs. The role requires 3 days onsite in Cardiff, UK, with remote work options. The ideal candidate possesses 3+ years of game engine programming (Unity, Unreal, or similar), strong C++/C# skills, and proven UI system design and implementation experience in game environments.
Must have:
  • 3+ years game engine programming experience (Unity, Unreal etc.)
  • Strong C++/C# skills and solid math foundations
  • Proven ability to design, implement, and maintain UI systems
  • Excellent problem-solving and debugging skills
  • Effective communication and collaboration skills
Good to have:
  • Shipped game experience as an engineer
  • Feature ownership experience
  • Experience with large-scale projects
  • Developed and shipped UI features in a released product
Perks:
  • Hybrid working arrangement
  • Competitive salary and benefits package
  • Private pension
  • Optional private medical, dental, and vision coverage
  • Annual leave, plus bank holidays and winter break office closure
  • Annual research credit
  • Professional development opportunities
  • Work-life balance, no crunch time
  • 6 weeks of maternity, paternity, and adoption leave
  • Weekly team lunches, snacks, and a fully equipped team lounge

Job Details

Please note that this is a hybrid position based in Cardiff, requiring 3 days onsite each week, with the option for remote work on the remaining days.


Part of the Rocket Science Group, Atomic Theory comprises a multinational team of seasoned AAA veterans with roots extending from Blizzard, PUBG, Epic, and Unity. We have a track record of delivering player-centric, AAA-quality experiences, and we're unwavering in our commitment to performance, accessibility, and the meticulous attention to the engineering tools and frameworks that underpin exceptional gameplay.


But Atomic Theory is more than just a studio; for us, it's a sanctuary, a place where our diverse experiences intersect and combine to carry our solutions to the next level. We are dedicated to helping studios and publishers navigate the toughest challenges across today's game development landscape. With offices in Albany, NY; Austin, TX; and Cardiff, UK, we thrive on the opportunity to Get Sh!t Done on a global scale.

ABOUT THE ROLE:


We are looking for a talented and experienced UI Engineer to join our team. In this role, you will be responsible for implementing and evolving robust technical solutions to deliver quality user experiences with our partners, enabling players worldwide. You will craft smooth interactions that empower all types of players to deeply engage with games.

WHAT YOU’LL DO:

  • User Interface Development: Implement and maintain robust UI systems for impactful and immersive player experiences.

  • Collaboration: Work closely with cross-functional teams to gather feedback and improve user interface designs.

  • Problem-Solving: Debug and resolve technical challenges efficiently to maintain the quality and performance of UI systems.

  • Code Maintenance: Write clean, maintainable, and optimized code for UI features, screens, menus, and HUDs.


WHAT WE VALUE:

  • Game Development Experience: 3+ years of programming experience with game engines (e.g., Unity, Unreal, or proprietary systems).

  • Technical Proficiency: Strong C++/C# skills and solid math foundations.

  • UI System Expertise: Proven ability to design, implement, and maintain UI systems in game environments.

  • Problem-Solving Skills: Strong critical thinking and debugging skills.

  • Communication Skills: Ability to collaborate and communicate effectively with internal and external teams.

  • Self-Motivation: Capacity for self-motivation, independent work, and maintaining a strong work ethic.

  • Adaptability: Willingness to receive and act on constructive feedback.


WHAT YOU MAY ALSO HAVE:

  • Shipped Game Experience: Previous experience contributing to one or more shipped titles as an engineer.

  • Feature Ownership: Experience owning the implementation of impactful game features.

  • Team Collaboration: Experience working with larger teams and contributing to large-scale projects.

  • UI Implementation: Developed and shipped UI features, screens, menus, or HUDs in a released product.



WHAT WE CAN OFFER:

  • Hybrid Working Arrangement: Our office in Cardiff is located right in the City Centre, just a couple minutes away from the Cardiff Central Train Station! As a member of our team, you’ll have the flexibility to work at home and collaborate with your fellow engineers in person.

  • Competitive Salary and Benefits Package: Your health and wellbeing is important to us, so we offer a variety of benefits including: 

    • Private Pension via Salary Sacrifice

    • Optional Private Medical, Dental, and Vision Coverage

    • Annual Leave, Plus Bank Holidays and Winter Break Office Closure

  • Annual Research Credit: We always encourage personal growth, so we provide all of our team members with an annual credit to further enhance your skills! 

  • Professional Development: We offer biannual reviews, as well as opportunities to collaborate across disciplines, internal tech talks, and the chance to learn from specialists with backgrounds from across the games and software development industries. 

  • Work-Life Balance: We really believe that home life comes first and we promote a flexible working environment. And as an added bonus: We don’t crunch! 

  • Family Friendly: We understand the importance of family, which is why we offer 6 weeks full of Maternity, Paternity, and Adoption Leave to support you during this exciting time!

  • Office Perks: In addition to everything above, we also provide: 

    • Weekly Team Lunches

    • Snacks, Including the Good (Yorkshire) Tea

    • Fully Equipped Team Lounge, Including our Favourite Consoles and Games

    • And, most importantly, a supportive and creative working environment made up of talented and friendly people, as well as the opportunity to work on some pretty cool games and projects – if we do say so ourselves!

A FRIENDLY NOTE FROM THE RECRUITMENT TEAM:

Let us do the work for you: Even if your profile isn’t an exact match for all of the qualifications listed above, we still want you to apply. Our team members come from a variety of different industries, not all of which are immediately relevant to game or software development, and we welcome all candidates of similarly varied backgrounds, communities, and identities. 


Rocket Science is an equal opportunity employer and is committed to providing a worry-free workplace void of discrimination or harassment. Rocket Scientists are expected to foster and champion an environment in which everyone has the opportunity to feel included and is afforded the respect and dignity they deserve. 

Rocket Science does not accept unsolicited résumés from recruiters, employment agencies, or staffing firms.  

#li-hybrid

Similar Jobs

Gearbox Software - Technical Artist

Gearbox Software

Frisco, Texas, United States (On-Site)
10 Months ago
Studio Wildcard - Senior VFX Artist - Remote or On Site

Studio Wildcard

Redmond, Washington, United States (Hybrid)
7 Months ago
Power Integrations - Senior Failure Analysis Engineer

Power Integrations

Penang, Malaysia (On-Site)
6 Months ago
Bohemia Interactive - Vehicle Programmer

Bohemia Interactive

Mníšek, Liberec Region, Czechia (On-Site)
2 Months ago
Power Integrations - Senior Product Marketing Manager

Power Integrations

San Jose, California, United States (On-Site)
2 Days ago
Sporty Group - CS Saas Frontend Developer

Sporty Group

(Remote)
10 Months ago
Auros Global - Web/UI Engineer - HFT/Crypto Options Trading

Auros Global

(Remote)
1 Month ago
Knuddels - Senior Web Developer

Knuddels

Baden-Württemberg, Germany (Remote)
1 Month ago
Canva - Senior Backend Engineer (Java)

Canva

Sydney, New South Wales, Australia (Remote)
1 Month ago
Netflix - Software Engineer 5 - Growth Experiences Foundations

Netflix

United States (Remote)
1 Week ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

Gunzilla - Senior Console Programmer

Gunzilla

Kyiv, Kyiv City, Ukraine (On-Site)
1 Month ago
Meta - Manager, Recruiting Services & Operations

Meta

Menlo Park, California, United States (On-Site)
5 Months ago
Vigaet - Unreal Engine Environment Artist -Full Time

Vigaet

Bengaluru, Karnataka, India (On-Site)
10 Months ago
Blazing griffin - Graduate/Junior Tools Programmer (Games)

Blazing griffin

Glasgow, Scotland, United Kingdom (On-Site)
4 Months ago
FTF Studios - FTF Entry-Level Programmer

FTF Studios

(Remote)
1 Year ago
Voodoo - Senior Game Developer - New Games

Voodoo

Paris, Île-de-France, France (Remote)
1 Month ago
Extreme Inc. - 2D Designer (UI)

Extreme Inc.

Tokyo, Japan (Hybrid)
1 Day ago
Lockwood - Marketing Artist

Lockwood

Nottingham, England, United Kingdom (On-Site)
23 Hours ago
CI Games  - Lead VFX Artist

CI Games

England, United Kingdom (Remote)
1 Month ago
Google - Photonic Engineer, Machine Learning Systems, Platforms

Google

Sunnyvale, California, United States (On-Site)
1 Week ago

Get notifed when new similar jobs are uploaded

Jobs in Cardiff, Wales, United Kingdom

Epic Games - Senior Server Programmer

Epic Games

London, England, United Kingdom (On-Site)
1 Month ago
Fuse Games - Community Manager

Fuse Games

Guildford, England, United Kingdom (Hybrid)
1 Month ago
NBC universal - Lead, Data Scientist (Deep Learning)

NBC universal

Brentford, England, United Kingdom (On-Site)
1 Week ago
Tesla - Used Car / Service Technician

Tesla

Southampton, England, United Kingdom (On-Site)
2 Months ago
Fundamentalvr-2 - QA Engineer

Fundamentalvr-2

England, United Kingdom (Hybrid)
3 Weeks ago
NBC universal - NBC News Desk Editor (9-month FTC)

NBC universal

Brentford, England, United Kingdom (On-Site)
1 Week ago
Tide - Lead Treasury Planning and Strategy

Tide

United Kingdom (Hybrid)
1 Day ago
Bally's Interactive - Senior Marketing Manager

Bally's Interactive

London, England, United Kingdom (On-Site)
2 Weeks ago
Cloud Imperium Games - Senior IT Support Specialist

Cloud Imperium Games

Manchester, England, United Kingdom (On-Site)
2 Months ago
Ubisoft - Senior Environment Artist

Ubisoft

Newcastle Upon Tyne, England, United Kingdom (Hybrid)
1 Week ago

Get notifed when new similar jobs are uploaded

Frontend Development Jobs

Netflix - Full Stack Software Engineer (L5), Content Middleware Infrastructure

Netflix

New York, New York, United States (Remote)
2 Weeks ago
Rockstar Games - UI Tools Programmer

Rockstar Games

Oakville, Ontario, Canada (On-Site)
1 Month ago
Knuddels - App & Web Developer*in (m/w/d) - remote oder Karlsruhe

Knuddels

Baden-Württemberg, Germany (Remote)
3 Months ago
Next Level Business Services - Front End Developer

Next Level Business Services

San Francisco, California, United States (On-Site)
6 Months ago
Canva - Senior Software Engineer - Identity & Access

Canva

Auckland, Auckland, New Zealand (Remote)
1 Month ago
The Walt Disney Company - Lead Software Engineer (Roku Engineer)

The Walt Disney Company

Seattle, Washington, United States (On-Site)
5 Months ago
Trend Micro - Senior Frontend Engineer

Trend Micro

Manila, Metro Manila, Philippines (On-Site)
16 Years ago
SLAY - Senior React Native Engineer

SLAY

Berlin, Berlin, Germany (On-Site)
1 Month ago
Ajmera Infotech - Senior React Engineer - Product Development & Innovation

Ajmera Infotech

Ahmedabad, Gujarat, India (On-Site)
4 Months ago
Turtle Rock Studios - Senior Producer

Turtle Rock Studios

California, United States (Remote)
1 Month ago

Get notifed when new similar jobs are uploaded

About The Company

You know us already. We're the team (behind the team) behind many of the world's hottest games. We specialize in multiplayer, publishing platforms, server scaling, and player retention.

Wales, United Kingdom (Hybrid)

Wales, United Kingdom (Hybrid)

Brighton And Hove, England, United Kingdom (Hybrid)

Wales, United Kingdom (Hybrid)

Albany, New York, United States (Hybrid)

Cardiff, Wales, United Kingdom (Hybrid)

Cardiff, Wales, United Kingdom (Hybrid)

Cardiff, Wales, United Kingdom (Hybrid)

Cardiff, Wales, United Kingdom (Hybrid)

Albany, New York, United States (Hybrid)

View All Jobs

Get notified when new jobs are added by Rocket Science

Level Up Your Career in Game Development!

Transform Your Passion into Profession with Our Comprehensive Courses for Aspiring Game Developers.

Job Common Plug