Unity Mobile Game Developer

Brain Box Automations; Pakistan; On-site; PKR 1,500,000 - 2,100,000; Full time

Benefits offered by this job

Remote-first team

Flexible working hours

Learning & mentorship

Access to modern tools & tech

Distributed team support

Job summary

Brain Box Automations is seeking a contract Unity Developer to maintain and grow our mobile learning games. The flagship is a 3D vocabulary game running on iOS and Android, part of a broader family of vocabulary and reading products used by families and schools.

This hands-on role focuses on Unity and mobile development within a large existing codebase, with opportunities to contribute backend and cloud work. You will ship features and manage releases to App Store and Google Play.

Qualifications

• Proven Unity/C# experience within a large, established codebase.
• Track record of shipping mobile games to the App Store and Google Play.
• Ability to own a feature end-to-end and debug across the application.
• Reliable with strong self-direction in a remote setting.

Responsibilities

• Develop and maintain features in our Unity (C#) game - gameplay, UI, Addressables, and the build pipeline.
• Manage iOS and Android releases, including SDK updates, provisioning, signing, and Swift Package Manager
• Maintain third-party integrations such as Firebase, RevenueCat, AppsFlyer, and Apple/Google sign-in
• Investigate and resolve bugs, especially around accounts, authentication, and activation
• Support backend and cloud services behind the game as needed

Skills

Unity

C#

Mobile game development

App Store / Google Play deployment

Backend integration

Tools

Firebase

RevenueCat

AppsFlyer

Swift Package Manager

iOS/Android provisioning

Job description

Description:

We're looking for a contract Unity Developer to help maintain and grow our mobile learning games. Our flagship is a 3D vocabulary game built in Unity and live on both iOS and Android, part of a wider suite of vocabulary and reading products used by families and schools.

This is a hands-on development role centered on Unity and mobile. The game is a large, established codebase, so we need someone who has worked within a substantial Unity project before and can ship confidently to the App Store and Google Play. There is also backend and cloud work behind the game; the ability to contribute there is a strong advantage, but Unity and mobile development are the core of this role.

What You'll Do

• Develop and maintain features in our Unity (C#) game - gameplay, UI, Addressables, and the build pipeline


• Manage iOS and Android releases, including SDK updates, provisioning, signing, and Swift Package Manager


• Maintain third-party integrations such as Firebase, RevenueCat, AppsFlyer, and Apple/Google sign-in


• Investigate and resolve bugs, most commonly around accounts, authentication, and activation


• Support the backend and cloud services behind the game as features require

What We're Looking For

• Proven Unity/C# experience within a large, established codebase (not just prototypes)


• A track record of shipping mobile games or apps to the App Store and Google Play


• Confidence owning a feature from start to finish and debugging across the application


• Reliability and strong self-direction in a remote setting

Nice-to-Have Skills

• Backend development with Node.js or Python (REST APIs, JWT authentication)


• Subscription or in-app purchase integrations (RevenueCat or similar)


• AWS (S3, IAM, Redshift) or Firebase (Firestore, Cloud Functions)


• Social login (Google, Apple) and OAuth flows


• SQL for player and subscription analytics


• Experience with COPPA / KidSAFE or other children's-privacy compliance


• Transactional email systems

Professional Maturity

• Takes ownership of tasks and sees them through


• Manages a mix of quick fixes and longer feature work without dropping either


• Communicates clearly - raises issues early and proposes solutions


• Handles user data responsibly, with awareness that our audience includes children

Work Environment

Remote First

We're a fully distributed team. You work from wherever you're most productive.

Flexible Working Hours

Work on your own schedule - we trust you to manage your time. We do ask that you maintain availability between 6pm-12am PKT to ensure we have overlap for synchronous meetings and team collaboration. We recommend 3-4 hours of working time within this window so you can effectively reach other team members, though it's not a hard requirement.

Technical Project Management

Our PMs are developers themselves - they've built software and understand realistic timelines and technical constraints. This means better collaboration, clearer communication, and project planning grounded in reality.

Project Variety

You'll rotate through different projects and challenges, preventing monotony and expanding your breadth of experience across our portfolio.

LLM Access

We provide you with LLM tools that help you work smarter and faster, integrating AI into your day-to-day development workflow.

Continuous Learning

We cover subscriptions to premium learning platforms and actively promote ongoing professional development. We grow as a team when we invest in each other's growth.

Why Join Us

• Work on real projects that users depend on every day


• A live product with a real user base and an active roadmap


• Substantial Unity work on a mature game with genuine technical depth


• Learn from experienced developers and grow your technical skills


• Collaborative team environment with genuine mentorship opportunities


• Access to modern tools, frameworks, and technologies


• Build applications that make a tangible difference


• Transparent compensation tied to your actual contributions


• Flexibility to work how and when you work best