Top 30 C# Developers in Los Angeles

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Top 30 C# Developers in Los Angeles

November 2022

Looking for a top C Sharp software development company in Los Angeles?

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. 

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

  • 1
    • $5,000+
    • 250 - 999 employees
    • Los Angeles, CA

    Affirma Consulting is a full-service technology consulting agency. Founded in 2001, Affirma Consulting is based in Seattle, WA with additional offices in Los Angeles, CA, India, Ireland, and Reno, NV. The team of 200+ focuses on consulting for Business Intelligence (BI), Sharepoint, Salesforce, and customer relationship management (CRM) software, they also offer design, marketing, and mobile and web development.

    Clients

    • Microsoft
    • ESPN
    • Boeing
    • Time

    Industries

    Notable Project

    Affirma was hired to do the migration from G-Suite to Office 365. They also provided SharePoint developer, enabling file sharing throughout the organization.

    “They were very accommodating and very efficient getting it done.”

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  • 2
    • Scheduling

      4.3
    • Quality

      4.3
    • Cost

      4.3
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Los Angeles, CA

    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.

    Clients

    • ABC Television
    • DC Comics
    • Disney
    • Golden Globes

    Industries

    Notable Project

    Metal Toad was hired to develop a digital marketing platform for a veterinary company. The team utilizes Amazon AI and ML framework for the software's entire build.

    "The product hasn’t been launched yet, but we’re happy with their work so far."

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  • 3
    • $5,000+
    • 50 - 249 employees
    • Los Angeles, CA

    Wonderment Apps is a Los Angeles-based software company founded in 2015 with more than 50 employees. They specialize in IT staff augmentation, web development, and custom software development for clients ranging from small firms to large businesses.

    Clients

    • NASA
    • Walgreens
    • Stamps.com
    • iHerb

    Industries

    Notable Project

    Wonderment Apps developed a video streaming platform that could support over 30,000 video clips. They built the site as well as the backend CMS solution from the ground up.

    "Their ability to be nimble while, at the same time, thorough in their approach was impressive."

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  • 4
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 250 - 999 employees
    • Santa Monica, CA

    Founded in 2007, Theorem is a software development firm. The midsize team specializes in custom software development, ux/ui design, IoT development, IT strategy consulting, and more. The company is based in Los Angeles, California; Santa Monica, California; New York, New York and San Francisco, California.

    Clients

    • AT&T
    • Starbucks
    • Caterpillar
    • American Express

    Industries

    Notable Project

    TheoremOne developed a strategy and an MVP for an oil and gas construction marketplace. They provided a full delivery team, two full stack engineers, and QA testers.

    "Their thought-leadership in design and their ability to quickly pick up on what we were looking for from the platform."

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  • 5
    • Scheduling

      4.0
    • Quality

      5.0
    • Cost

      3.0
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Los Angeles, CA

    8th Light is a software consultancy firm headquartered in Chicago, with other offices in Los Angeles, New York, and London. The agency and its team of 110+ has experience in web development, custom software development, web design, mobile app development, and cloud consulting.

    Clients

    • Royal Academy of Arts
    • AXUS Travel App
    • Go Big Recruiting
    • Law Vault

    Notable Project

    8th Light developed and designed an Android app and accompanying software for a large ticket distribution company that allowed the consumer to receive tickets to high demand events. 

    "They were great with collaborating on the right way for the project to be managed."

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  • 6
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • El Segundo, CA

    Founded in 2001, Thinklogic is a development firm. Their small team is based in El Segundo, Calif. They focus on custom software, web, and mobile app development.

    Clients

    • Johnson & Johnson
    • Ceridian
    • City of Long Beach
    • Writers Guild of America, West

    Industries

    Notable Project

    Thinklogic provides web development services on an ongoing basis for a document filing company. The team provided front- and backend development, centralizing the team’s ordering system.

    “Thinklogic is creative and innovative in the face of problems.”

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  • 7
    • $10,000+
    • 10 - 49 employees
    • Burbank, CA

    Margasoft Corp. is a software company based in Burbank, Calif. that was founded in 2005. They have about 30 employees that specialize in web development, IT services, custom software development, and strategic consulting. Its clients are mostly midmarket businesses.  

    Clients

    • Johnson & Johnson
    • Kantar
    • Countrywide
    • Countrywide

    Industries

    Notable Project

    The client needed a content management system to automate and manage the inflow of data coming from their community of staffing candidates and companies.

    "Margasoft is always responsible and reliable."

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  • 8
    • $5,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Founded in 2008, Platform Purple, Inc. is headquartered in Los Angeles with another location in Chicago. Their team os 12 employees provides custom software development, mobile app development, and e-commerce development services for enterprise, midmarket, and small businesses. They focus on e-commerce, health care, medical, and retail industries.

    Clients

    • Alfred Video
    • PaintTube
    • Total Training
    • Gaia

    Industries

    Notable Project

    Platform Purple, Inc. developed a streaming platform and a data dashboard that lets an in-house team view in real time what everyone on the platform is doing. The app is compatible with both iOS and Android.

    “They’ve never failed to deliver what we’ve asked of them.”

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  • 9
    • $5,000+
    • 50 - 249 employees
    • Los Angeles, CA

    PAYG Apps Inc. Is a mobile app development firm in Los Angeles, California. The firm focuses on mobile app development, IT strategy consulting, web development, custom software development, and more and has a midsize team.The firm was founded in 2016.

    Industries

    Notable Project

    PAYG Apps Inc. provides development services aimed at optimizing a catering services company’s online presence. To achieve this, the team developed a mobile application.

    “Check out their previous work — it’s highly impressive.”

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  • 10
    • $75,000+
    • 50 - 249 employees
    • Santa Monica, CA

    IxStrata, Inc., a custom software development firm, was launched in 2011. The firm specializes in custom software development, BI & big data consulting & SI, web development, IT managed services, and more and has a midsize team.

    Industries

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  • 11
    • $25,000+
    • 10 - 49 employees
    • El Segundo, CA

    Reality Matters is an AR/VR development company. Their small team is headquartered in Mechelen, Belgium. The firm provides AR/VR development, custom software development, IT strategy consulting, video production, and more.

    Industries

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  • 12
    • $10,000+
    • 2 - 9 employees
    • Long Beach, CA
    Founded in 2020, Coremaitri Software is a software development company. Based in Long Beach, California and New Delhi, India, their small team provides custom software development, ERP consulting and SI, and enterprise app modernization.
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  • 13
    • $1,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Based in Los Angeles, California, Esitebucket is a custom software development company. The small company was established in 2017. Their team focuses on custom software development, web design, and web development.

    Industries

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  • 14
    • $1,000+
    • 50 - 249 employees
    • Los Angeles, CA

    Techcronus Business Solutions is a mobile app development firm located in Ahmedabad, India; Los Angeles, California and London, United Kingdom. The agency focuses on mobile app development, web development, ERP consulting and SI, and application testing and has a small team.The agency was founded in 2013.

    Industries

    Notable Project

    Techcronus Business Solutions created two mobile apps for a consulting firm. They worked through the issues of both apps and developed an MVP version. 

    "We admire their willingness to try different approaches and their flexibility in dealing with different clients."

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  • 15
    • $25,000+
    • 50 - 249 employees
    • Arcadia, CA
    GAIA TECH is a big data analytics company. The midsize Arcadia, California-based company was launched in 2013. Their services include BI & big data consulting & SI, custom software development, IT strategy consulting, IT managed services, and more.
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  • 16
    • $25,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Established in 2010, Vartheta is a small website development company located in New York, New York; Houston, Texas and Los Angeles, California. Their services include web development, digital strategy, custom software development, and mobile app development.

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  • 17
    • $5,000+
    • 50 - 249 employees
    • Los Angeles, CA
    Launched in 2015, Estech Digital is a midsize custom software development firm. Their services include custom software development, web development, mobile app development, e-commerce development, and more. The firm is based in Los Angeles, California and London, United Kingdom.

    Industries

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  • 18
    • $1,000+
    • 10 - 49 employees
    • Glendale, CA
    Digilite Los Angeles is a mobile application development firm. Established in 2006, the team specializes in mobile app development, e-commerce development, search engine optimization, web design, and more. Their small company is located in Glendale, California.
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  • 19
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 2 - 9 employees
    • Los Angeles, CA

    Lucrum Labs is a mobile and web app development firm based in Los Angeles. Founded in 2019, their team of 5 serves small businesses in the advertising, entertainment, and education sectors. Services include iOS/Android, WordPress, React, JavaScript, and Unity development.

    Clients

    • Zynga
    • STAPLES Center

    Industries

    Notable Project

    Lucrum Labs provides mobile app development using Unity 3D Game Engine on iOS for an educational gaming studio.

    “They really think through problems before they go to the development stage, which saves us money.”

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  • 20
    • Undisclosed
    • 10 - 49 employees
    • Cerritos, CA
    In Cerritos, California, Eztechstack is a small cloud consulting & SI company. Launched in 2017, the team focuses on cloud consulting & SI, web development, custom software development, mobile app development, and more.
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  • 21
    • $1,000+
    • 2 - 9 employees
    • Glendale, CA

    Launched in 2014, Cosmic Lens Consulting is an artificial intelligence development company. They are located in Glendale, California and have a small team. Their services include Artificial Intelligence, BI & big data consulting & SI, business consulting, cloud consulting & SI, and more.

    Industries

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  • 22
    • $10,000+
    • 10 - 49 employees
    • Irvine, CA

    Baytech Consulting is a software development company headquartered in Irvine, Calif., that was founded in 2007. The company has 8 people, and they mainly provide custom software development and web development services. 
     

    Clients

    • MedData
    • Ralis Services Corp
    • Animodus

    Industries

    Notable Project

    Baytech Consulting has developed a custom system for an environmental services contractor. The system combines project management, accounting, and invoicing features to help the company manage their projects. 

    “Baytech’s ability to make the system come to life and make it easy to understand is impressive.”

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  • 23
    • Scheduling

      4.2
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 250 - 999 employees
    • Irvine, CA

    Synoptek is a global systems integrator and managed IT services provider headquartered in Irvine, Calif., with additional offices across the U.S. and in New Brunswick, Canada; Ahmedabad, India; and Pune, India. Founded in 2001, they have more than 650 employees that specialize in IT managed services, cybersecurity, and cloud consulting & SI. Synoptek primarily serves midmarket clients in a variety of industries.

    Clients

    • Champion Home Exteriors
    • Vision Solutions
    • Philips
    • SiriusDecision

    Industries

    Notable Project

    Seeking a low-cost resource to replace their old accounting system, which was not integrated with their other systems, a manufacturing company collaborated with Synoptek (formerly Indusa) to implement a Microsoft Dynamics AX ERP system for all of the company's 52 retail stores. They also worked on training, testing, and implementation. 

    "They take their commitments seriously."

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  • 25
    • $100,000+
    • 50 - 249 employees
    • Chatsworth, CA

    Launched in 2001, Inverted Software is a custom software development firm. Their midsize team is located in Chatsworth, California. Their team provides custom software development, ux/ui design, cybersecurity, mobile app development, and more.

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  • 26
    • $5,000+
    • 10 - 49 employees
    • Anaheim, CA

    Based in Anaheim, California, Octos Global is a small custom software development firm. The team provides custom software development, enterprise app modernization, e-commerce development, IoT development, and more.

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  • 27
    • $10,000+
    • 10 - 49 employees
    • Irvine, CA

    Custom Software Solutions, Inc is a software house based in Irvine, Calif., and founded in 2005. With no more than 50 experts, they provide SEO, PPC, and custom software development solutions to clients ranging from startups to large businesses.

    Clients

    • HID Global
    • IdenTrust

    Industries

    Notable Project

    Custom Software Solutions, Inc has developed websites including a cloud database platform for a compliance firm. They now support the client's online marketing activities using Google Ads and Pardot.

    "They are more organized than most of the other providers we’d used in the past."

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  • 28
    • $50,000+
    • 250 - 999 employees
    • Irvine, CA

    ArkusNexus is an app development company founded in 2003. They are located in San Diego, California; Irvine, California; Tijuana, Mexico and Guadalupe, Mexico and have a midsize team. The company focuses on mobile app development, web development, enterprise app modernization, Artificial Intelligence, and more.

    Industries

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  • 29
    • $25,000+
    • 50 - 249 employees
    • Newport Beach, CA
    TechFlex Development, a software development company, is based in Newport Beach, California. The company offers custom software development, ux/ui design, product design, IT staff augmentation, and more and has a midsize team.The company was founded in 2016.

    Industries

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  • 30
    • $10,000+
    • 2 - 9 employees
    • Irvine, CA
    Founded in 2022, Horizon Labs is a small custom software development firm. Their services include custom software development, web development, mobile app development, application management & support, and more. The agency is in Irvine, California.

    Notable Project

    Horizon Labs is helping a predictive analytics company to upgrade their backend. The team provides design solutions and works with the client on resource allocation, technical consulting, and implementation.

    "They have exceptional integrity and commitment to doing a good job."

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