Home Software Developers C++ United States Seattle

Top C++ Developers in Seattle

Ratings Updated: April 1, 2026

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3 Leaders 12 Contenders

15 Companies

Country: United States

State: Washington

City: Seattle

Programming & Scripting: C++

List of the Top Seattle C++ Development Companies

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Nearsure, a Nortal company

4.9 8 reviews

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Verified

$25,000+

$25 - $49 / hr

250 - 999

Kirkland, WA

Services provided

10% Custom Software Development

20% IT Staff Augmentation

20% IT Strategy Consulting +5

10% AI Consulting

10% AI Development

10% IT Managed Services

10% Mobile App Development

10% Web Development

Focus Areas

10% C++

10% Go

10% JavaScript +11

10% Other programming & scripting languages

10% PHP

10% Python

5% ASP.NET

5% C

5% C#

5% HTML5

5% Java

5% Ruby

5% SQL

5% Swift

Nearsure is a custom software development company specializing in staff augmentation and tailored software solutions. Across reviews, clients praise their high-quality personnel, flexibility, and strong cultural fit, with 100% positive feedback highlighting their impressive project management and collaboration skills. Their work in full-stack and end-to-end software development is notably effective, with clients consistently satisfied with the outcomes and timeliness.

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Reviews mention Great project management
Clients consistently commend Nearsure for their excellent project management capabilities. One client noted their use of tools like Jira, Zoom, and Slack to maintain effective communication and management. Another highlighted Nearsure's ability to adapt to their iterative work style, which facilitated rapid feature development. Overall, the sentiment reflects a high level of satisfaction with Nearsure's responsiveness, clarity, and commitment to delivering quality results, with no significant areas for improvement mentioned.

Front- & Backend Development & QA Resources for SaaS Company

5.0 May 25, 2022

Their project management is excellent. We primarily use Jira to manage the development team. To communicate, we use Zoom and Slack. The other tools we use include RingCentral and Nutshell.
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Website Dev for Education Tech Startup

5.0 Jul 13, 2020

We are a small team, and we prefer to work in a gradual, iterative process. We built out features, code, etc quickly and pivot in real-time. This has been effective for our company, which is on the smaller side. Nearsure's team quickly adapted to our work style and integrated seamlessly.
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Industry Experience

Nearsure has demonstrated expertise across various industries, including Energy & Natural Resources, Healthcare, Software, Advertising & Marketing, Consulting, Education, and Wellness & Fitness. Clients commend their ability to provide skilled personnel, seamless integration into existing teams, and strong project management. The overall sentiment is positive, particularly in the Healthcare and Software sectors, where their adaptability, communication, and cultural fit are highlighted as key strengths. This provider is well-suited for clients seeking development and engineering resources in these industries.
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Energy & natural resources Healthcare Software Advertising & marketing Consulting Education Wellness & Fitness

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View projects from:

New York City, New York (3) Boston, Massachusetts (2) Atlanta, Georgia (1) Franklin, Tennessee (1) Vienna, Virginia (1)

This provider is fluent in 2 languages:

English

Spanish

This provider is available in 1 time zone:

Greenwich Mean Time (GMT)

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Kirkland, WA

720 4th Avenue
Kirkland, WA 98033
76 - 100

+1 (737) 201-8326

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Janea Systems

Not yet reviewed
Verified

$50,000+

$100 - $149 / hr

50 - 249

Seattle, WA

Services provided

20% Custom Software Development

40% AI Development

20% BI & Big Data Consulting & SI +1

20% IoT Development

Focus Areas

60% C++

20% Other programming & scripting languages

20% Python

Janea Systems is an artificial intelligence company. Their team is located in Seattle, Washington. The firm provides Artificial Intelligence and BI & big data consulting & SI.
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ATOMICUS

5.0 1 review

$50,000+

$100 - $149 / hr

10 - 49

Seattle, WA

Services provided

60% Custom Software Development

20% Other Application Development

20% Web Development

Focus Areas

25% C++

60% C#

15% Other programming & scripting languages

ATOMICUS is a bespoke software development company known for its expertise in scientific and research applications, particularly in physics and data visualization. Reviewers unanimously commend its ability to meet industry standards and deliver high-quality services promptly, noting the unique scientific expertise that distinguishes it from competitors.

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1 of 1 Custom Software Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Software Development for IT Recruitment Company
5.0 — ATOMICUS provided software development support for an IT recruitment company. They provided three developers with high expertise in .NET, C#, WPF, and C++. Read more
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Industry Experience

ATOMICUS has demonstrated significant expertise in the Human Resources sector, particularly within IT recruiting for specialized fields like scientific instrumentation and software development. Clients noted their ability to deliver high-quality services efficiently, especially when sourcing candidates with niche expertise, such as Physics. The overall sentiment reflects reliability and a strong adherence to industry standards, making ATOMICUS a strong candidate for projects requiring specialized technical talent in scientific and analytical domains.
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Human Resources

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Average Project Cost Breakdown

What Clients Have Said
Clients have consistently noted that ATOMICUS offers good value for cost, particularly highlighting their unique expertise in scientific fields. One client emphasized the company's ability to deliver high-quality services while meeting industry standards, which contributed to their perception of reliability and value. Overall, the sentiment reflects satisfaction with the pricing relative to the quality of services provided, with no significant complaints regarding costs.
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Virtuosity Consulting

5.0 1 review

$10,000+

$25 - $49 / hr

50 - 249

Bellevue, WA

Services provided

25% Custom Software Development

20% IT Managed Services

15% CRM Consulting and SI +4

10% BI & Big Data Consulting & SI

10% Blockchain

10% Enterprise App Modernization

10% Web Development

Focus Areas

10% C++

20% C#

20% SQL +7

10% JavaScript

10% Python

10% Redux

5% ASP.NET

5% Go

5% Java

5% PHP

Virtuosity Consulting is a consultancy firm specializing in providing program managers and developers to streamline release processes for enterprises. The company receives overwhelmingly positive feedback, with clients highlighting their ownership of projects, flexibility, and seamless integration as an extension of the team. Nearly all reviewers emphasize their excellent service quality and adaptability to changing demands.

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Industry Experience

Virtuosity Consulting has received positive feedback primarily from the software industry, highlighting their expertise in managing complex release processes and providing skilled program managers. Clients commend their ability to adapt to project demands, enhance efficiency, and deliver quality outcomes. Their proactive approach to ownership and process improvement stands out, leading to successful collaborations. Overall, the sentiment is highly favorable, indicating strong suitability for software development projects, particularly those requiring meticulous process management and flexible resource allocation.
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Software

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Average Project Cost Breakdown

$200,000 to $999,999 (1)

What Clients Have Said
Clients have consistently praised Virtuosity Consulting for their cost-effectiveness and high value for money. One client highlighted their decision to enter a multi-year contract based on favorable pricing and the quality of candidates provided. Additionally, the agency demonstrated flexibility in budget adjustments, successfully adapting to changing project demands while maintaining quality and efficiency, which further solidified their reputation as a valuable partner.
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Review Rating from Clients

5.0/5.0

Quality

4.5

Schedule

5.0

Cost

4.5

Willing to Refer

5.0

In Redmond, clients commend Virtuosity Consulting for their deep domain knowledge in release management, process improvement, and tooling. Their team’s ownership, flexibility, and collaborative approach ensure successful delivery of complex projects, often acting as an integral part of client organizations.
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DMC, Inc.

Not yet reviewed

$10,000+

$150 - $199 / hr

50 - 249

Seattle, WA

Services provided

40% Custom Software Development

10% Application Testing

10% CRM Consulting and SI +6

10% Unified Communications Consulting & SI

10% Web Development

5% BI & Big Data Consulting & SI

5% Cloud Consulting & SI

5% IoT Development

5% Mobile App Development

Focus Areas

10% C++

20% Other programming & scripting languages

10% ASP.NET +6

10% C#

10% Java

10% JavaScript

10% PHP

10% Python

10% SQL

DMC, Inc., a custom software development firm, is based in Chicago, Illinois and Somerville, Massachusetts. The team provides Custom Software Development and CRM consulting and SI.
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Seattle, WA

506 2nd Ave, Suite 910
Seattle, WA 98104
10 - 15

2063885186

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Redapt

Not yet reviewed

$50,000+

$150 - $199 / hr

50 - 249

Woodinville, WA

Services provided

10% Custom Software Development

20% Cloud Consulting & SI

20% Enterprise App Modernization +5

10% AI Development

10% BI & Big Data Consulting & SI

10% IT Managed Services

10% Low/No Code Development

10% Web Design

Focus Areas

25% C++

25% C#

25% Python +1

25% SQL

Established in 1996, Redapt is a cloud consulting & SI company. The agency focuses on cloud consulting & SI and BI & big data consulting & SI, and is midsize.
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Amberteq

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Seattle, WA

Services provided

10% Custom Software Development

70% Enterprise App Modernization

10% Cloud Consulting & SI +1

10% ERP Consulting and SI

Focus Areas

10% C++

40% Other programming & scripting languages

10% ASP.NET +6

10% C#

10% JavaScript

5% Delphi

5% Java

5% PHP

5% SQL

Amberteq is a small Enterprise App Modernization company. Founded in 2018, the team offers Enterprise App Modernization and cloud consulting & SI.
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PositiveSine, Inc.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Bellevue, WA

Services provided

30% Custom Software Development

50% Computer Engineering

20% Mobile App Development

Focus Areas

40% C++

30% C

30% Java

Computer Engineering company PositiveSine, Inc. Is located in Bellevue, Washington. They focus on Computer Engineering and Custom Software Development.
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Solid State Pros

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Seattle, WA

Services provided

10% Custom Software Development

10% AI Consulting

10% Branding +7

10% Business Consulting

10% DevOps Managed Services

10% IT Strategy Consulting

10% Product Design

10% Staffing

10% UX/UI Design

10% Web Design

Focus Areas

100% C++

Solid State Pros is a branding firm. They offer Branding and Web Design and were established in 2014. The firm is based in Seattle, Washington.
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DigiCorders

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Kent, WA

Services provided

10% Custom Software Development

10% Content Marketing

10% E-Commerce Development +7

10% Email Marketing

10% Graphic Design

10% Pay Per Click

10% Search Engine Optimization

10% Social Media Marketing

10% Web Design

10% Web Development

Focus Areas

11% C++

12% Kotlin

11% AJAX +6

11% ASP.NET

11% C#

11% JavaScript

11% PHP

11% Python

11% Visual Basic

Established in 2021, DigiCorders is a social media marketing firm. The team provides Social Media Marketing and Content Marketing.
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Diatomic Product Development

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Seattle, WA

Services provided

20% Custom Software Development

40% Product Design

20% Application Testing +1

20% Mobile App Development

Focus Areas

20% C++

20% C#

20% Java +3

20% Python

10% C

10% HTML5

Launched in 2017, Diatomic Product Development is a Product Design company. The company focuses on Product Design and Custom Software Development.
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Mavensoft Technologies

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Bellevue, WA

Services provided

20% Custom Software Development

20% Cloud Consulting & SI

20% IT Staff Augmentation +2

20% IT Strategy Consulting

20% Web Development

Focus Areas

50% C++

25% C

25% Delphi

Mavensoft Technologies is an IT strategy consulting company. The Alpharetta, Georgia-based team focuses on IT strategy consulting and cloud consulting & SI.
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Bellevue, WA

2018 156th Ave. NE, Bldg. F, Ste. 100
Bellevue, WA 98007
1

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Marici Technology Solutions

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Seattle, WA

Services provided

10% Custom Software Development

10% API Development

10% Blockchain +7

10% Cloud Consulting & SI

10% DevOps Managed Services

10% E-Commerce Development

10% ECM Consulting and SI

10% ERP Consulting and SI

10% Enterprise App Modernization

10% IoT Development

Focus Areas

20% C++

20% ASP.NET

20% C# +2

20% Java

20% Python

Cloud consulting & SI company Marici Technology Solutions provides cloud consulting & SI and ECM consulting and SI. They are headquartered in Seattle, Washington.
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Karma Consulting, Inc.

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Federal Way, WA

Services provided

10% Custom Software Development

10% AI Consulting

10% AR/VR Development +7

10% Blockchain

10% CRM Consulting and SI

10% Cloud Consulting & SI

10% ERP Consulting and SI

10% IT Managed Services

10% IT Staff Augmentation

10% UX/UI Design

Focus Areas

20% C++

20% C

20% C# +2

20% Java

20% Python

Karma Consulting, Inc. Is an UX design agency. They are in Federal Way, Washington. Their team provides UX/UI Design and cloud consulting & SI.
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Mystic Engineering / Mystic Industries

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Everett, WA

Services provided

20% Custom Software Development

20% Contract Manufacturing

20% Engineering +2

20% Mobile App Development

20% Product Design

Focus Areas

25% C++

25% C

25% C# +1

25% Python

Mystic Engineering / Mystic Industries is a small Product Design company located in Everett, Washington. Their services include Product Design and Custom Software Development.
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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 ATOMICUS

2 Nearsure, a Nortal company

3 Virtuosity Consulting

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 3 Seattle C++ Development Companies

ATOMICUS

$50,000+

$100 - $149 / hr

10 - 49

Seattle, WA

Ability to deliver

31.5/40.0

16.4/20 Reviews

9.5/10 Clients & Experience

5.6/10 Market Presence

Service focus

60% Custom Software Development

25% C++

40% Other

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Nearsure, a Nortal company

$25,000+

$25 - $49 / hr

250 - 999

Kirkland, WA

Ability to deliver

35.6/40.0

16.2/20 Reviews

10/10 Clients & Experience

9.4/10 Market Presence

Service focus

10% Custom Software Development

10% C++

90% Other

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Virtuosity Consulting

$10,000+

$25 - $49 / hr

50 - 249

Bellevue, WA

Ability to deliver

25.8/40.0

16.2/20 Reviews

3.1/10 Clients & Experience

6.5/10 Market Presence

Service focus

25% Custom Software Development

10% C++

75% Other

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Janea Systems

$50,000+

$100 - $149 / hr

50 - 249

Seattle, WA

Ability to deliver

5.6/40.0

0/20 Reviews

0/10 Clients & Experience

5.6/10 Market Presence

Service focus

20% Custom Software Development

60% C++

80% Other

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DMC, Inc.

$10,000+

$150 - $199 / hr

50 - 249

Seattle, WA

Ability to deliver

5.8/40.0

0/20 Reviews

0/10 Clients & Experience

5.8/10 Market Presence

Service focus

40% Custom Software Development

10% C++

60% Other

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Redapt

$50,000+

$150 - $199 / hr

50 - 249

Woodinville, WA

Ability to deliver

5.6/40.0

0/20 Reviews

0/10 Clients & Experience

5.6/10 Market Presence

Service focus

10% Custom Software Development

25% C++

90% Other

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Amberteq

$10,000+

$25 - $49 / hr

10 - 49

Seattle, WA

Ability to deliver

4.5/40.0

0/20 Reviews

0.5/10 Clients & Experience

4/10 Market Presence

Service focus

10% Custom Software Development

10% C++

90% Other

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PositiveSine, Inc.

Undisclosed

Undisclosed

2 - 9

Bellevue, WA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

30% Custom Software Development

40% C++

70% Other

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Solid State Pros

Undisclosed

Undisclosed

10 - 49

Seattle, WA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% Custom Software Development

100% C++

90% Other

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DigiCorders

$1,000+

$25 - $49 / hr

10 - 49

Kent, WA

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

10% Custom Software Development

11% C++

90% Other

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Diatomic Product Development

Undisclosed

Undisclosed

10 - 49

Seattle, WA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Custom Software Development

20% C++

80% Other

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Mavensoft Technologies

Undisclosed

Undisclosed

50 - 249

Bellevue, WA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Custom Software Development

50% C++

80% Other

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Marici Technology Solutions

Undisclosed

Undisclosed

10 - 49

Seattle, WA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% Custom Software Development

20% C++

90% Other

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Karma Consulting, Inc.

Undisclosed

Undisclosed

10 - 49

Federal Way, WA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% Custom Software Development

20% C++

90% Other

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Mystic Engineering / Mystic Industries

Undisclosed

Undisclosed

Freelancer

Everett, WA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Custom Software Development

25% C++

80% Other

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Top C++ Developers in Seattle

List of the Top Seattle C++ Development Companies

Reviews mention Great project management

Front- & Backend Development & QA Resources for SaaS Company

Website Dev for Education Tech Startup

Industry Experience

Select Industry to see insights

Custom Software Development for IT Recruitment Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

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List of the Top 3 Seattle C++ Development Companies

Latest C++ Articles

AR vs VR: What’s the Difference?

Top Augmented Reality Apps in 2026

How to Build a VR Development Budget [With Template]

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