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Senior Software Engineer

CoStar Group
Orange County - CA, United States, United Statesfull_timeVerifiedPosted 27 Aug 2025
💰 $202,700/yr($192,700/yr$202,700/yr)

About the role

Senior Software Engineer

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Job Description

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CoStar Realty Information, Inc. seeks a Senior Software Engineer to create and develop high-performing, scalable, and reusable code for mobile applications. Design high-quality mobile application architectures that are secure, maintainable, and highly reliable. Improve existing application functionality, create new features, and integrate third- party software development kits. Troubleshoot and debug code to eliminate memory leaks and application crashes and to optimize performance. Leverage application languages and frameworks to speed up time-to-market using proven technology stacks. #LI-DNI

Position requires a Bachelor’s degree in Computer Science, Electronic Engineering, or a related field, followed by 5 years of progressively responsible experience with building complex end-to-end applications with Android operating systems and architecture. Experience must include at minimum: 5 years of experience with developing user interfaces for Android applications; 5 years of experience developing components and screens for mobile platforms and device resolutions, including with mobile phones, foldable phones, and tablets; 5 years of experience with implementing testing frameworks and executing unit testing; 5 years of experience with APIs, HTTP headers, JSON, and security tokens; 4 years of experience with implementing software design patterns and architecture; and 1 year of experience with running applications on iOS platforms. Part-time telecommuting may be permitted.

Job location: Irvine, CA. RATE OF PAY:  $192,700.00 - $202,700.00 per year. To apply, please visit https://www.costargroup.com/careers, and enter Job Code R37056 when prompted.  Alternatively, please send your résumé, cover letter, and a copy of the ad to: CoStar, Attn: Ivy Anderson, 17600 Laguna Canyon Rd., Irvine, CA 92618.

CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing.

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CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing

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Company

CoStar Group

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