Sdk Engineer • Senior

Who you are

You have over 6 years of professional iOS development experience, demonstrating a strong proficiency in building and maintaining SDKs. Your expertise in Swift and Objective-C allows you to create reliable and performant components, ensuring they meet high standards of quality and efficiency. You understand the intricacies of threading, lifecycle management, and main-thread safety, which are crucial for developing robust applications. Your experience includes identifying and resolving production crashes and performance issues, contributing to the overall stability of the SDK. You are proactive in improving existing code and development practices, enhancing maintainability and reliability across the board. You possess sound technical judgment, balancing correctness, performance, and delivery timelines effectively. Collaboration is key for you; you work closely with Android engineers, backend teams, product managers, and QA to ensure consistent SDK behavior and safe integrations.

Desirable

Experience with machine learning and data infrastructure is a plus, as it aligns with the innovative solutions we aim to create in advertising technology. Familiarity with design and code reviews will help you provide thoughtful feedback and raise engineering quality across the team.

What you'll do

As a Senior SDK Engineer, you will take ownership of features or subsystems of the iOS SDK from design through implementation and maintenance. You will contribute to the development and evolution of the iOS SDK architecture, ensuring it aligns with established platform direction and guardrails. Your role involves implementing reliable and performant SDK components, with a strong focus on threading, lifecycle, and main-thread safety. You will identify and fix production crashes, performance issues, and regressions, playing a critical role in improving overall SDK stability. Your proactive approach will lead to enhancements in existing code, abstractions, and development practices, making the SDK more maintainable and reliable. You will collaborate closely with cross-functional teams, participating in design and code reviews to provide valuable feedback and elevate the engineering quality across the team.

What we offer

Unity offers a competitive salary range of $153,400—$230,200 USD, reflecting your experience and expertise. You will have the opportunity to work at the exciting intersection of SDK development, machine learning, and data infrastructure, impacting billions of global ad experiences while ensuring privacy and compliance. Join us to create innovative solutions that propel advertising technology forward, and be part of a team that values collaboration and technical excellence.