Top 40 Java Development Companies in Seattle
The Best of December 2025Looking for a top Java developer in Seattle?
Getting started with the Java programming language can be difficult, especially when you go at it alone.
To assist you in your search for a partner, we’ve compiled this list of the top Java development companies in Seattle. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Seattle Java Developers
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31Undisclosed2 - 9 employeesBellevue, WAComputer Engineering company PositiveSine, Inc. Is located in Bellevue, Washington. They focus on Computer Engineering and Custom Software Development.Read More
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32$1,000+50 - 249 employeesSeattle, WARead More
Vinova is an app and game development service based in Singapore. Founded in 2010, the team of 35 employees specializes in mobile app development, web development, and custom software development. They work with small businesses, midmarket businesses, and enterprises, focusing on information technology and gaming.
Clients
FWD InsuranceIndustries
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33Undisclosed50 - 249 employeesSeattle, WAFormidable is an IT managed services company. They are headquartered in Seattle, Washington and London, England. Their team specializes in IT managed services and Custom Software Development.Read More
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34Undisclosed10 - 49 employeesSeattle, WALaunched in 2017, Diatomic Product Development is a Product Design company. The company focuses on Product Design and Custom Software Development.Read More
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35Undisclosed10 - 49 employeesSeattle, WACloud consulting & SI company Marici Technology Solutions provides cloud consulting & SI and ECM consulting and SI. They are headquartered in Seattle, Washington.Read More
Industries
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36Undisclosed2 - 9 employeesSeattle, WABusiness 2 Virtual LLC is a Back Office Outsourcing company. They are based in Seattle, Washington and have small team. They focus on Back Office Outsourcing and Engineering.Read More
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37$1,000+2 - 9 employeesTacoma, WARead More
Grinev Software is a development company based in Federal Way, Wash. Their team was founded in 2007 and has around 10 employees. They primarily provide mobile app, web, and e-commerce development.
Clients
grinev.softwareIndustries
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38Undisclosed10 - 49 employeesTacoma, WAPrime Consulting Inc is an Email Marketing company. Based in Tacoma, Washington, their small team focuses on Email Marketing and cloud consulting & SI. The firm was established in 2015.Read More
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39Undisclosed10 - 49 employeesFederal Way, WAKarma Consulting, Inc. Is an UX design agency. They are in Federal Way, Washington. Their team provides UX/UI Design and cloud consulting & SI.Read More
Industries
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40$5,000+10 - 49 employeesMarysville, WARead More
Small graphic design company Hybrid Mediaworks, is based in Islamabad, Pakistan. The team focuses on graphic design, social media marketing, video production, and web design.
Clients
Best Bronze Home Delivery BR Herco Freight Forwarders Pocket TeacherIndustries
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