Unity Game Back-End & System Developer -- 2
Publicada el 2026-07-13
Descripción de la oferta
Game Backend & Systems Developer Needed (Unity + Firebase) We are looking for an experienced developer to help build and maintain the backend and core systems for an ongoing game project. The game concept and business details are confidential and will only be shared with shortlisted candidates. Required Responsibilities: • Implement secure user authentication and account management • Design and develop cloud save functionality • Build player profile and progression systems • Create a secure wallet/currency management system • Implement real-time or near real-time data synchronization across devices • Design scalable Firebase database architecture • Develop backend logic using Firebase Cloud Functions or equivalent solutions • Implement transaction logging and history tracking • Create secure reward distribution and claim systems • Ensure data integrity and protection against client-side manipulation • Optimize database reads/writes and overall backend performance • Integrate push notifications if required • Collaborate on future multiplayer-ready architecture Required Skills: • Strong Unity and C# experience • Firebase Authentication • Firestore Database • Firebase Cloud Functions • Firebase Security Rules • Firebase Storage • REST APIs • Git/GitHub version control • Mobile game development experience Preferred Skills: • Node.js • Multiplayer architecture experience • PlayFab, Photon, Mirror, Fusion, or similar networking solutions • Google Cloud Platform experience • Backend security and anti-cheat implementation Candidate Requirements: • Previous experience shipping production applications or games • Ability to design scalable and maintainable backend systems • Understanding of secure wallet and transaction-based systems • Experience with cloud synchronization across multiple devices • Good communication and documentation skills When applying, please include: • Relevant portfolio/projects • Description of Firebase/backend systems you have built • Your role in those projects • Availability and estimated hourly/fixed rate Note: Detailed project information, architecture, and feature specifications will be shared only with shortlisted candidates after an initial discussion and, if necessary, an NDA.
Skills
- Google Cloud
- Node.js
- REST APIs
- Account Management
- Serverless
- Firestore
- Firebase
- GitHub
- Git
- JavaScript
- C#
- C
- SQL
- Docker
Fuente original: freelancer