Développeur(se) SDK Senior | Senior SDK Developer

unity3d; New York (NY); On-site; USD 100,000 - 130,000; Full time

Job summary

A leading game development company is seeking a Senior Android SDK Developer to enhance their Unity Ads SDK. The role involves leading the SDK's design and integration to allow game publishers to effectively monetize their applications. The ideal candidate has proven experience building scalable Android SDKs, proficiency in Java and Kotlin, and a strong understanding of API design. This position promises a collaborative environment and exciting challenges in the gaming industry.

Qualifications

• Proven experience in building Android SDKs or applications.
• Proficiency in Java or Kotlin with an expertise in Android practices.
• Strong background in integrating and communicating with backend APIs.

Responsibilities

• Lead the design, development, and maintenance of the Android SDK.
• Collaborate with various development teams to implement SDK solutions.
• Conduct thorough code reviews and performance optimizations.

Skills

Java

Kotlin

SDK architecture

Performance tuning

API design

Interpersonal skills

Tools

Unity Engine

Job description

unity3d 13 May 2025

We are looking for a Senior Android SDK Developer to join our Ads SDK team, where you will be at the core of developing the Unity Ads SDK, enabling game publishers worldwide to seamlessly integrate monetization features into their games. You will collaborate with the LevelPlay Mediation team, Product Managers and Designers to prototype, architect, and deploy an Android SDK that’s powerful, reliable, and developer-friendly.

Responsibilities

• Lead the design, development, and maintenance of the Unity Ads Android SDK, ensuring seamless integration and a best-in-class experience for Unity’s game developers.
• Collaborate with Frontend, Backend, iOS, and Unity Editor Developers, as well as product and design teams, to define and implement robust, scalable SDK solutions that meet the evolving needs of game publishers.
• Champion best-in-class development practices, conducting thorough code reviews and performance optimizations to ensure stability, reliability, and maintainability.
• Set technical standards, mentor team members, and foster adoption of modern development methodologies to enhance efficiency, collaboration, and innovation across the SDK team.

Requirements

• Proven experience in building Android SDKs or applications with a strong focus on scalability, performance, and API design.
• Proficiency in Java or Kotlin with expertise in modern Android development practices.
• Experience with offline storage, threading, concurrency, and performance tuning in Android.
• Strong background in integrating and communicating with backend APIs.
• Track record of delivering SDKs or complex Android applications from concept to production.
• Deep understanding of SDK architecture, modularization, and API design on Android.
• Strong interpersonal and communication skills, with a keen desire to nurture the ‘in it together’ collaborative spirit.

Nice to have

• Experience developing frameworks/libraries on the Android platform
• Familiarity with AdTech or Gaming
• Experience with Unity Engine
• Code samples or personal projects on Github/Gitlab

How to Apply

Interested in this position? Please submit your resume and cover letter through the application portal.