Best Mobile App Developers in Bellevue, WA

Founded in 2014, Slick Development specializes in building software, websites, and mobile apps. Located in Bellevue, the firm works with clients across the Pacific Northwest on big and small projects. Its clients include Microsoft, Washington State Chambers, and Carburetor Connection. The company specializes in developing iOS and Android apps for low-tech businesses, including cross-platform apps. Its iOS development team routinely creates apps for gamers, social media users, and online businesses.

Founded in 2007, Surge is a software development firm that works with a range of clients, from startups to Fortune 500 companies. Based in Bellevue, it has additional offices in Salt Lake City, Sacramento, and Baltimore. The company has completed over a thousand products and has 300+ developers located throughout the U.S. and Canada, creating iOS and Android apps, as well as web-based applications. Its clients include L'Oreal, Citizens Bank, and Emory Healthcare.

Itirra is a boutique software development company based in Kirkland. For over 12 years, Itirra has relied on its deep expertise to create and develop innovative cloud, big data, and machine learning software solutions. Whether it’s automation, privacy, system integration, security, or BI, Itirra’s team of experts can deliver the right solution for companies in healthcare and other industries. A notable example is AIDA, a product built to optimize the patient discharge process by connecting hospitals with long-term care providers.

Founded in 2007, Ravenna Interactive is a design and development company that builds websites and applications for a range of industries, including food and beverage, legal, and communications. Based in Bothell, the firm works with new and established enterprises throughout the Bellevue metro area. Its clients include local retailers, Starbucks, and Alaska Airlines. The firm's developers design and build apps for small and large-scale projects, employing industry standards, such as WordPress and React.

ATI is a spin-off from World Wide Technologies Inc, launched to develop emerging technologies in the IT, telecommunications, and healthcare industries. Based in Bellevue (also operating and serving in Texas and California), it also develops web and mobile applications for additional sectors, including retail, legal, and digital marketing. The company develops a range of apps that involve Cloud and Analytics technologies, such as those that simplify insurance or help users track key health biometrics. Platforms ATI creates applications for include iOS, Android, and CRMs like SalesForce & Zoho.

AccelOne is a recognized leader in custom software development and talent-sourcing that builds mobile and web applications for a variety of industries. Headquartered in the Seattle area, with a nearshore office in Buenos Aires, the company was founded by a team of senior business owners and operators with a shared goal of solving software development’s biggest challenge: delivering innovative solutions on-time and on-budget. The company provides business-intelligent, affordable work teams from both South and North America to solve clients’ challenges through technology-based solutions using better communication, fresh ideas, and devotion to transparency, accountability, and responsiveness. Clients can expect dedicated, senior-level developers and designers versed in a broad range of technologies with an unwavering adherence to security and quality assurance.

The designers, developers, and engineers at Fresh Consulting create a wide range of systems, including web and mobile applications. Based in Bellevue since its foundation in 2007, the company has locations in Seattle, Portland, Oregon, and Bangkok. Working with a wide range of industries, its mobile applications include Kin2, which discovers familial ties between users and celebrities, Just a Line, which enables drawing in augmented reality, and cross-platform apps, such as StoryShelf.

FlexMade is a full-service digital technology firm founded in 2006, with headquarters in Bellevue, and Sheffield, UK, remotely serving clients worldwide. It offers a range of services, including the design and development of iOS and Android apps for sectors as diverse as finance, healthcare, and online media. The company offers several billing models, including pay-as-you-go, fixed price, and monthly payments for long-term projects. It also complies fully with US and UK intellectual property and data protection laws.

Founded in 1994, Congruent Software is a leading software development outsourcing company specializing in custom applications development, enterprise software, cloud computing, and emerging technologies. Over the years, Congruent Software has grown into a partner of choice for industry-leading enterprises, SMBs, and ISVs for IT consulting and building next-gen enterprise solutions. With more than two decades of experience, Congruent Software enables businesses in Bellevue to perform a complete digital transformation that helps them run more efficiently.