Mid-Level Unity Developer (iOS & Android)

About the role

We are looking for a Mid‑Level Unity Developer to help expand and maintain our language‑learning mobile applications for iOS and Android. You will work closely with the CTO and the product team to deliver new features and improve existing systems.

Key responsibilities

• Develop and maintain features within existing Unity applications.
• Implement new systems and functionality from design documentation.
• Build and deploy app features for both Android and iOS platforms.
• Collaborate with development and product teams during testing and validation.
• Write clean, maintainable, and scalable code with proper documentation.
• Assist with testing and quality assurance.

Required profile

• 3+ years of professional Unity experience.
• Strong experience with Unity 6.
• Good understanding of software design patterns such as Event Channels.
• Experience with asynchronous workflows and async/await in C#.
• Proven ability to integrate and work with APIs within Unity.
• Experience developing and deploying mobile applications for Android and iOS.
• Proficiency with version control systems, especially Git.

Required skills

• Unity 6
• C# (including async/await)
• Git
• Android development
• iOS development
• API integration
• Event Channels design pattern
• Shader Graph (nice to have)
• Apple Xcode (nice to have)
• Android Logcat (nice to have)
• Postman (nice to have)
• Mobile performance optimization

What we offer

• Initial 1‑month contract with potential extension or full‑time role.
• On‑site or hybrid work arrangement in North London.
• Work during UK business hours.
• Payment upon contract completion, review, and QA verification.