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Senior Software Engineer, Frontend/Mobile

Location: Seattle, WA
Since 2001 Hansell Tierney has been one of the premier staffing and recruiting companies in Seattle Washington. As a Certified Women’s Business Enterprise (WBE), Hansell Tierney was created to serve and staff Northwest companies by doing things the right way, not just the easiest. We strive to do better by partnering with candidates, treating your experience as one of our own, providing our candidates with interesting local opportunities, and handling every relationship with the highest level of customer service possible. Our business is built on the deep understanding of the job market and the ability to over-deliver on our promises.


We are currently helping our client with a direct hire search for a Senior Software Engineer, Frontend/Mobile.

Duration - FTE
Location - Seattle, WA
US citizens and those authorized to work in the US are encouraged to apply
Work sponsorship is not available at this time

If you’re passionate about solving complex problems with immediate real-world impact, we want you! You’ll be working closely with the Product, Design and Backend teams, on everything from new features, new platforms, maintaining existing features and experiences, to continuous improvements with optimizations and experiments. You are likely to also be tasked with trying out and evaluating new mobile technologies from time to time, to see what impact it could have on the business.

The day-to-day activities:
  • Work closely with the Product, UX/UI and Backend teams to design, build and extend consumer and/or partner facing new products, platforms and features.
  • Build re-usable iOS software components for the platform.
  • Monitor the performance of the live apps and continuously improve them on both code and experience level.
  • Evaluate new mobile methodologies and technologies
  • Collaborate with QA on continuous integration and delivery (CI/CD) as well as other automated and manual testing to make sure our app releases are always worthy of five star ratings.
The must haves:
  • A degree in computer science, software engineering, information technology or related fields.
  • Advanced Objective-C and good Swift skills.
  • Experience in API design, SDK architecture, and mobile software lifecycle development practices.
  • Strong UX/UI design exposure and experience in making apps work intuitively and with pixel perfect interfaces.
  • Strong CS fundamentals (with competencies in algorithms and data structures).Highly accountable and takes ownership, with collaborative attitude, and a lifelong learner.
  • Native iOS app development experience for iPad/iPhone
  • A portfolio of multiple apps, preferably transaction-based business critical apps.
  • Proficient in Objective-C and Swift with experience in memory management and caching mechanisms specific to mobile devices and embedded systems. 
  • Experience and understanding of large and complex code bases and architectures.
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Contact Us

Hansell Tierney 2955 80th Ave SE Suite 102 Mercer Island WA 98040 Office: 206-232-3080 Email: info@hanselltierney.com