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# Principal Game Developer

- **Company:** Ersilia
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** C Sharp (Programming Language), Mobile Application Development, Video Game Development, Design of User Interfaces, Working Model 2D
- **Published:** August 5, 2026
- **Apply:** https://www.buscojobs.com.es/principal-game-developer-en-madrid-ID-365506031

## About the Role

10+ years of experience in game development and potential to move the game forward

 - A true game maker and passionate about making games
 - Excellent in Unity in a production environment: Addressables, Remote Settings, CDN, Online/Social features.
 - Deep understanding of mobile gaming, game mechanics, gameplay, UI/UX
 - Experience in game programming patterns and creating generic modules
 - Professional level of English
 - Flexible, autonomous, proactive, accountable, excellent teamwork and communication skills
Tech Stack: C#, Unity
Location: Based in Barcelona along with a hybrid working model

## Description

OverviewThe Principal Game Developer will bring deep technical expertise to evolve the games architecture, implement high-quality features, and ensure amazing performance.You will collaborate closely with developers, designers and artists to continuously elevate the gameplay experience, while also helping to define the technical direction as it scales.Responsibilities- Design and implement robust, scalable and performant gameplay systems and architectures- Lead technical investigations and experimentation to propose new features- Drive technical decisions and propose architectural improvements that support the games path- Work closely with designers, artists, and other developers to create engaging game experiences- Identify and evaluate new tools, technologies, and pipelines that can improve developmentQualifications- 10+ years of experience in game development and potential to move the game forward- A true game maker and passionate about making games- Excellent in Unity in a production environment: Addressables, Remote Settings, CDN, Online/Social features.- Deep understanding of mobile gaming, game mechanics, gameplay, UI/UX- Experience in game programming patterns and creating generic modules- Professional level of English- Flexible, autonomous, proactive, accountable, excellent teamwork and communication skillsTech Stack: C#, UnityLocation: Based in Barcelona along with a hybrid working model#J-*****-Ljbffr


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