IOS Software Engineer

Linked In is the world’s largest professional network, built to create economic opportunity for every member of the global workforce. Our products help people make powerful connections, discover exciting opportunities, build necessary skills, and gain valuable insights every day. We’re also committed to providing transformational opportunities for our own employees by investing in their growth. We aspire to create a culture that’s built on trust, care, inclusion, and fun — where everyone can succeed.

Join us to transform the way the world works.

At Linked In, our approach to flexible work is centered on trust and optimized for culture, connection, clarity, and the evolving needs of our business. The work location of this role is hybrid, meaning it will be performed both from home and from a Linked In office on select days, as determined by the business needs of the team.

Our mission is to provide a reliable, efficient, and intuitive development ecosystem that empowers iOS engineers to be highly productive. Our team supports hundreds of engineers who build Linked In’s iOS applications, spanning the entire development lifecycle – from code authoring and code quality to build and test infrastructure. We develop and maintain the core infrastructure, shared components, developer experience tools, and distributed testing systems to meet the challenges of scale that come with a large codebase and engineering team.

Our initiatives focus on improving productivity through code modularization, test and code isolation, and robust dependency management. We ensure developers have access to the latest Apple technologies by rapidly integrating new tooling and releases. Additionally, we optimize CI pipelines and workflows for speed and reliability through these efforts.

• Design and implement user-facing features for Linked In’s native iOS application, leveraging Apple’s mobile frameworks for multi-threading, data persistence, and adaptive UI to support multiple device types.
• Utilize cutting-edge technologies and libraries recommended by Apple to build responsive, high-performance native iOS apps.
• Develop scalable mobile applications using Linked In’s internal libraries and infrastructure.
• Make architectural decisions by applying synchronous and asynchronous design patterns, writing clean, efficient code, and delivering with speed and quality.
• Build and maintain robust CI pipelines to support efficient build and test workflows for Linked In’s iOS applications.
• Produce high-quality software that is unit tested, peer-reviewed, and continuously integrated.
• Provide technical leadership by driving best engineering practices and executing large-scale, cross-functional, and mission-critical programs.
• Identify and champion opportunities to enhance engineering productivity across the organization.

• BA/BS in Computer Science or related technical field or equivalent practical experience.
• 1+ years of industry experience.
• Programming experience in languages such as Java, C/C++, Python, Objective-C, Swift, etc.

• 2+ years of relevant work experience.
• MS or PhD in Computer Science or related technical discipline.

• Objective-C
• Swift
• iOS development tool chains such as Xcode

We strongly believe in the well-being of our employees and their families. That is why we offer generous health and wellness programs and time away for employees of all levels.

We seek candidates with a wide range of perspectives and backgrounds and we are proud to be an equal opportunity employer. Linked In considers qualified applicants without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, marital status, pregnancy, sex, gender expression or identity, sexual orientation, citizenship, or any other legally protected class.

Linked In is committed to offering an inclusive and accessible experience for all job seekers, including individuals with disabilities. Our goal is to foster an inclusive and accessible workplace where everyone has the opportunity to be successful.

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