Overview The 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 development




Qualifications 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
Adaptable, autonomous, proactive, accountable, excellent teamwork and communication skills
Tech Stack: C#, Unity
Location: Based in Barcelona along with a hybrid working model
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📌 Principal Game Developer (España)
🏢 Ersilia
📍 España