The Best C Sharp (C#) Software Development Companies in The Rose City

Looking for a top C Sharp software development company in Portland?

The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services.

To assist you in your search for a partner, we’ve compiled this list of the top C# developers in Portland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.

List of the Best Portland C Sharp (C#) Software Development Companies

  • 1

    Unosquare, LLC

    Founded in 2009, Unosquare, LLC is headquartered in Lake Oswego, Ore. with other locations in Guadalajara, Mexico, and Belfast, U.K. With more than 600 employees, they provide software testing and development services, combined with their staff augmentation services to meet software engineering needs, using nearshore development professionals.

    Notable Project

    A caller ID company hired Unosquare, LLC to provide software engineering and QA resources. Assisting on various projects, Unosquare provided daily support in all aspects of application development.

    "I have been most impressed with the caliber of the technical resources provided by Unosquare." – Senior Director Software Engineering, Caller ID Company

    Former clients
    Vesta
    Harvard Business Publishing
    Foundation Medicine
    Edwards Lifesciences
    Axis Bank
    $ $ $ $ $
    equalizer $25,000+
    group250 - 999 Employees
    place Lake Oswego, OR
    4.9
    4.9
    11 Clutch reviews
    Visit site
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  • 2

    Buildable Custom Software

    Buildable Custom Software is a software development firm founded in 2008. Located in McMinnville, Ore., their team of 9 employees specialize in custom software development, UX/UI design, and web design. They work with small and midmarket businesses within the transportation, education, and health care industries.
     

    Notable Project

    Buildable Custom Software developed a website for an insurance platform. They worked on both the frontend and backend of the site to ensure full functionality. They also installed a new billing system for the client, making sure to adhere to industry standards. They delivered the completed project on-budget to the client.

    “They’ve managed the sprints well and have made sound recommendations for how to proceed from one sprint to the next.” – Benefits Operations Manager, Insurance Platform
     

    Former clients
    McMinnville Economic Development Partnership
    Vows Magazine
    Monje Exports
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Portland, OR
    4.9
    4.9
    13 Clutch reviews
    Visit site
  • 3

    AltSource Software

    Located in Portland, Ore., AltSource Software is a technology consultancy and development house with a team of over 150. Since 2004, they've specialized in custom software development as well as enterprise app modernization, working primarily with midmarket businesses and enterprises.

    Notable Project

    AltSource Software created a web portal for a seed production company, tying in legacy management systems with customer-facing solutions. The resulting portal allowed customers to view warehouse data and provided custom reports to boost internal efficiency. 

    "We have increased office productivity by having custom reports that we need for our daily activities. Office workload has also been reduced." – Customer Relation Manager, Seed Production Company

    Former clients
    Electronic Claims Services, Inc.
    Universal Seed Company
    $ $ $ $ $
    equalizer $250,000+
    group50 - 249 Employees
    place Portland, OR
    5.0
    5.0
    5 Clutch reviews
    Visit site
  • 4

    Sembit

    Based in Beaverton, OR, Sembit is a full-service digital agency that specializes in web development, custom software development, e-commerce development, and mobile app development. Founded in 2009, Sembit has about 12 members on staff. 

    Notable Project

    A health plan provider hired Sembit to create a workflow system for internal use. They were hired to improve the ease and functionality of the system. The new system has made work extremely easier for the health provider. The client prides Sembit on their responsiveness and positive demeanor. 

    "The guys at Sembit are amazing. They work and understand challenges quickly, their style is very collaborative, and they’re willing to offer up best practices."- Senior Sales Administration Manager, Health Plan Company

    Former clients
    USCB
    Kashi Labs
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Portland, OR
    4.8
    4.8
    13 Clutch reviews
    Visit site
  • 5

    Neudesic

     Neudesic is a technology company with offices in Irvine, CA, Atlanta, GA, Chicago, IL, Irving and Houston, TX, Denver, CO, Las Vegas, NV, Exton, PA, Tempe, AZ, Portland, OR, New York, and India.  It specializes in big data consulting, custom software development, cloud consulting, and mobile app development. The agency of more than 800 employees was founded in 2002. Most clients work in the healthcare, energy, and gaming industries. 

    Notable Project

    Neudesic upgraded a recipe website to an efficient Cloud platform.  The system makes available to users a variety of easily accessible recipes, reviews, videos, and shopping lists. These content offerings are customized and can be set to fit users' specific preferences. The website has been growing consistently since Neudesic began their involvement. 

     

    Former clients
    Hasbro
    American Cancer Society
    Hyatt
    Xerox
    $ $ $ $ $
    equalizer $25,000+
    group250 - 999 Employees
    place Portland, OR
    4.0
    4.0
    1 Clutch review
    Awards

    Microsoft Gold Partner , Nintex Partner Awards: Business Acceleration (2016, 2017)

    Visit site
  • 6

    Metal Toad

    Metal Toad is an AWS consulting partner based in Beverly Hills, Calif., with offices in Portland, Ore. and Pasadena, Calif. The company, founded in 2003, has more than 25 employees who provide, among others, cloud consulting & SI, IT managed services, and custom software development services to the media & entertainment, manufacturing, and automotive industries.

    Notable Project

    Metal Toad was hired by Thrift Stores Group to develop a Drupal website for both employees and customers. Metal Toad currently manages and updates the platform, fixing issues as they arise.

    "They’re responsive. If there’s an issue, their team fixes it right away." - Web Manager, Thrift Stores Group

    Former clients
    ABC Television
    DC Comics
    Disney
    Intel
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Portland, OR
    4.4
    4.4
    7 Clutch reviews
    Visit site
Tell us about your project
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 a Manifest Analyst.

TELL US ABOUT YOUR PROJECT