20 .NET Developers in Seattle
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20 .NET Developers in Seattle
UPDATED July, 2022

20 .NET Developers in Seattle

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How do you hire a .NET Developer in Seattle for your business? To find the right company, follow these steps:

  1. Ask colleagues in your industry what vendors they’ve worked with and if their experiences were positive or negative.
  2. Review their methodology. All .NET developers will have a slightly different approach, but they should be able to outline their process. Make sure you cover consulting, discovery, design, development, and QA.
  3. Outline how your new partners will manage the project and communication. Whether they’re in the same time zone as your business or on the other side of the world, it’s important that you set communication standards.

With hundreds of .NET development companies to choose from, how do you get started? Our list of the best .NET development companies includes client reviews, minimum project size, team size, specialty services, and client focus. Define the services you need, project goals, and budget to begin narrowing your choices. If you need help creating a shortlist, tell us about your project and receive personalized recommendations.

List of the Best .NET Development Companies in The Emerald City

Monroe, WA
2 - 9 employees
$5,000+
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Efinitytech is a web design company founded in 1998. The team provides web design, web development, and search engine optimization.

Services

Web Design Web Development Search Engine Optimization

Client Focus

80% Small Business (<$10M)
20% Midmarket ($10M - $1B)
Seattle, WA
2 - 9 employees
$25,000+
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Website development company Lunarbyte.io is based in Seattle, Washington. Established in 2019, the team provides web development, custom software development, and mobile app development.

Services

Custom Software Development Web Development Mobile App Development

Client Focus

50% Small Business (<$10M)
30% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Seattle, WA
2 - 9 employees
Undisclosed
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SB Develops is a small Seattle, Washington-based app development firm. Their services include mobile app development, web development, ux/ui design, web design, and more.

Services

Mobile App Development Web Development UX/UI Design E-Commerce Development Web Design

Client Focus

90% Small Business (<$10M)
10% Midmarket ($10M - $1B)
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with an analyst.

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Bellevue, WA
50 - 249 employees
$25,000+
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Redtech is a custom software development firm. Based in Bellevue, Washington, their team offers custom software development, non-voice bpo/back office services, digital strategy, web development, and more.

Services

Custom Software Development Back Office Outsourcing Digital Strategy Web Development UX/UI Design

Client Focus

5% Small Business (<$10M)
55% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Bellevue, WA
50 - 249 employees
$10,000+
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Virtuosity Consulting is a custom software development company. Their midsize team is in Bellevue, Washington and Navi Mumbai, India. Their services include custom software development, IT managed services, enterprise app modernization, web development, and more.

Services

Custom Software Development IT Managed Services CRM Consulting and SI BI & Big Data Consulting & SI Blockchain

Client Focus

30% Small Business (<$10M)
30% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Seattle, WA
250 - 999 employees
$25,000+
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Neudesic, a big data company, is headquartered in Irvine, California; Lombard, Illinois; Irving, Texas and Denver, Colorado. Their services include BI & big data consulting & SI, custom software development, cloud consulting & SI, enterprise app modernization, and more.

Services

Custom Software Development BI & Big Data Consulting & SI Cloud Consulting & SI Enterprise App Modernization Mobile App Development

Client Focus

20% Midmarket ($10M - $1B)
80% Enterprise (>$1B)
Seattle, WA
250 - 999 employees
$100,000+
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Theorem, a software development firm, was established in 2007. The midsize team offers custom software development, ux/ui design, IoT development, IT strategy consulting, and more.

Services

Custom Software Development Business Consulting IT Strategy Consulting Enterprise App Modernization IoT Development

Client Focus

5% Small Business (<$10M)
20% Midmarket ($10M - $1B)
75% Enterprise (>$1B)
Bellevue, WA
10 - 49 employees
$10,000+
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Founded in 2008, Amberteq is an UX design agency. Their services include ux/ui design, custom software development, web development, mobile app development, and more.

Services

Custom Software Development Enterprise App Modernization Cloud Consulting & SI ERP Consulting and SI

Client Focus

50% Small Business (<$10M)
50% Midmarket ($10M - $1B)
Seattle, WA
10 - 49 employees
$10,000+
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Palador, a software development company, was established in 2005. They provides custom software development, enterprise app modernization, ux/ui design, web development, and more.

Services

Custom Software Development Enterprise App Modernization UX/UI Design Web Development Application Management & Support

Client Focus

10% Small Business (<$10M)
50% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Seattle, WA
50 - 249 employees
$10,000+
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DMC, Inc. Is a custom software development company launched in 1996. The team provides custom software development, CRM consulting and SI, unified communications consulting & SI, application testing, and more and is based in Chicago, Illinois; Somerville, Massachusetts; Denver, Colorado and Houston, Texas.

Services

Custom Software Development Application Testing CRM Consulting and SI Unified Communications Consulting & SI Web Development
Bellevue, WA
250 - 999 employees
$10,000+
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SOUTHWORKS, a custom software development firm, is based in London, United Kingdom; Bellevue, Washington and Vancouver, Canada. The team focuses on custom software development, cloud consulting &amp; SI, BI &amp; big data consulting &amp; SI, and cybersecurity.

Services

Custom Software Development Cloud Consulting & SI BI & Big Data Consulting & SI Cybersecurity

Client Focus

10% Small Business (<$10M)
50% Midmarket ($10M - $1B)
40% Enterprise (>$1B)
Kirkland, WA
10 - 49 employees
Undisclosed
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Jetstream Software, Inc. Is a custom software development firm. They were established in 1994 and offer custom software development.

Services

Custom Software Development
Seattle, WA
10 - 49 employees
$1,000+
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Moby, an user experience design company, is in Seattle, Washington. The team provides ux/ui design, mobile app development, product design, web development, and more.

Services

UX/UI Design Mobile App Development Product Design Web Development Graphic Design
Seattle, WA
50 - 249 employees
$50,000+
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GenUI is a cloud consulting &amp; SI company. Based in Seattle, Washington, their team focuses on cloud consulting &amp; SI, mobile app development, web development, ux/ui design, and more.

Services

Cloud Consulting & SI Mobile App Development Web Development UX/UI Design AR/VR Development

Client Focus

15% Small Business (<$10M)
35% Midmarket ($10M - $1B)
50% Enterprise (>$1B)
Seattle, WA
50 - 249 employees
$10,000+
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Devblock is a software development firm. The team focuses on custom software development, mobile app development, web development, e-commerce development, and more, and the agency is located in Seattle, Washington and Ho Chi Minh, Vietnam.

Services

Custom Software Development Mobile App Development Web Development E-Commerce Development ERP Consulting and SI

Client Focus

20% Small Business (<$10M)
60% Midmarket ($10M - $1B)
20% Enterprise (>$1B)
Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with an analyst.

Free Consultation