Top C# (C-Sharp) Development Firms in the United States

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Software Development C# (C-Sharp) Development United States

150 firms

Top Featured C# (C-Sharp) Development Firms

Halo Lab
5
(1 review)
Design that disrupts, development that delivers. 500+ projects launched, $500M client total funding.
Top awarded
Halo Lab is an award-winning custom web design and development company ⭐ Our team offers reliable, customized, and user-friendly solutions for your business. We transform your product ideas into reality with our expert, design-driven development approach. Let us bring your vision to life with our innovative and tailored services. WE ARE YOUR PARTNER IN: ✅ Enhancing user experiences with UI/UX design. ✅ Building your brand identity. ✅ Growing your online presence with website development. ✅ Creating smooth digital experiences with full-cycle web app development. ✅ Ensuring top-notch quality with QA. ✅ Boosting growth and visibility with SEO & marketing support. Let’s create your star with us.
Looking for work in C# (C-Sharp) Development
Located in Dubai, United Arab Emirates (+2)
From €1,000 for C# (C-Sharp) Development
Worked in Logistics & Supply Chain (+15)
Speaks English
51-200 members
ELEKS
5
(1 review)
Your trusted partner for guaranteed software delivery
Top awarded
ELEKS is a trusted global company that provides full-cycle software engineering outsourcing services, from ideation to finished products.
Looking for work in C# (C-Sharp) Development
Located in Berlin, Germany (+15)
From €20,000 for C# (C-Sharp) Development
Worked in Energy & Oil (+9)
Speaks English, French(+1)
1001-5000 members
Brightscout
(0 review)
Transforming the World's Most Innovative Companies with Uniquely Crafted Brands and Standout Apps.
Top awarded
Brightscout is a global B2B branding and app development studio built from the best talent in the world. We strive to transform the world’s most innovative businesses through a powerful mix of exquisite design, development, and strategy solutions. We partner with leaders and entrepreneurs at critical inflection points to help them better connect and engage with their customers. Together we build brands, products, and all the digital experiences in between to support growth in competitive markets.
Looking for work in C# (C-Sharp) Development
Located in Austin, United States
From €25,000 for C# (C-Sharp) Development
Worked in Software & Computer Services
Speaks English, Spanish
51-200 members
Blott Studio
5
(7 reviews)
Driven by design, led by technology. We design and build innovative, human-centered fintech products
Top awarded
We're a small, distributed team, with our headquarters located in London. Our team has come together through the passion for solving complicated problems, design and development. We work closely with our clients and their customers to truly understand the values held by all parties. We help businesses bridge this connection and enhance a customer's experience with their product. We're also a full-service studio, which means we can help businesses from concept inception to product delivery and marketing success. Our team’s focus areas include Webflow Development, Brand Strategy, Product Design, Development and Motion Design.
Looking for work in C# (C-Sharp) Development
Located in Greater London, United Kingdom
From €10,000 for C# (C-Sharp) Development
Worked in Banking & Financials (+3)
Speaks English
11-50 members
Espress Labs
5
(2 reviews)
Connect. Engage. Elevate.
Recommended
Espress Labs is a strategy-driven marketing agency that offers innovative solutions to enhance your business outcomes. Discover our award-winning work and join our successful journey.
Looking for work in C# (C-Sharp) Development
Located in Vaughan, Canada
From €3,000 for C# (C-Sharp) Development
Worked in Energy & Oil (+6)
Speaks English
1-10 members
mReady
(0 review)
We transform your ideas into mobile-ready products
Since 2011 we have helped dozens of companies, startups & enterprises launch & develop mobile-friendly solutions for iOS & Android devices.
Looking for work in C# (C-Sharp) Development
Located in Bucharest, Romania
From €10,000 for C# (C-Sharp) Development
Worked in Real Estate (+3)
Speaks English, Arabic(+1)
11-50 members

All C# (C-Sharp) Development Companies in the United States

Brightscout
(0 review)
Transforming the World's Most Innovative Companies with Uniquely Crafted Brands and Standout Apps.
Top awarded
Brightscout is a global B2B branding and app development studio built from the best talent in the world. We strive to transform the world’s most innovative businesses through a powerful mix of exquisite design, development, and strategy solutions. We partner with leaders and entrepreneurs at critical inflection points to help them better connect and engage with their customers. Together we build brands, products, and all the digital experiences in between to support growth in competitive markets.
Looking for work in C# (C-Sharp) Development
Located in Austin, United States
From €25,000 for C# (C-Sharp) Development
Worked in Software & Computer Services
Speaks English, Spanish
51-200 members
Halo Lab
5
(1 review)
Design that disrupts, development that delivers. 500+ projects launched, $500M client total funding.
Top awarded
Halo Lab is an award-winning custom web design and development company ⭐ Our team offers reliable, customized, and user-friendly solutions for your business. We transform your product ideas into reality with our expert, design-driven development approach. Let us bring your vision to life with our innovative and tailored services. WE ARE YOUR PARTNER IN: ✅ Enhancing user experiences with UI/UX design. ✅ Building your brand identity. ✅ Growing your online presence with website development. ✅ Creating smooth digital experiences with full-cycle web app development. ✅ Ensuring top-notch quality with QA. ✅ Boosting growth and visibility with SEO & marketing support. Let’s create your star with us.
Looking for work in C# (C-Sharp) Development
Located in Dubai, United Arab Emirates (+2)
From €1,000 for C# (C-Sharp) Development
Worked in Logistics & Supply Chain (+15)
Speaks English
51-200 members
ELEKS
5
(1 review)
Your trusted partner for guaranteed software delivery
Top awarded
ELEKS is a trusted global company that provides full-cycle software engineering outsourcing services, from ideation to finished products.
Looking for work in C# (C-Sharp) Development
Located in Berlin, Germany (+15)
From €20,000 for C# (C-Sharp) Development
Worked in Energy & Oil (+9)
Speaks English, French(+1)
1001-5000 members
Unelma Platforms
5
(4 reviews)
aims to deliver software to empower people
Recommended
Unelma Platforms is a private limited company in multiple jurisdictions (Asia, EU and North America). We are a software platform development agency specialising in state-of-the-art software intended to develop business-specific software and offer IT consulting services. In other words, we are the operator of a software platform development company intended to develop business-specific software and offer IT consulting services. The company's platform develops custom business applications and web-based platforms. We also provide API for various sites and other IT services, enabling higher education, healthcare, and business markets to design cloud applications for improving customer engagement.
Looking for work in C# (C-Sharp) Development
Located in Espoo, Finland (+3)
From €1,000 for C# (C-Sharp) Development
Worked in Software & Computer Services (+6)
Speaks English, Chinese(+7)
11-50 members
iRonin - Software House
4.8
(6 reviews)
At iRonin, we convert IT headaches into success stories!
iRonin.IT is a custom software development company specializing in building scalable, robust solutions for businesses worldwide. With over 15 years of experience, we provide full-cycle services, from design to deployment, working with technologies like Ruby, Python, JavaScript, and more. Trusted by global brands such as Mercedes-Benz, Acima, and CreditSpring, our team of senior developers delivers high-quality projects efficiently under the LEAN methodology. We focus on long-term partnerships and tailored solutions that drive business growth. Please check our reviews at http://clutch.co/profile/ironinit
Looking for work in C# (C-Sharp) Development
Located in Lehi, United States (+3)
From €1,000 for C# (C-Sharp) Development
Worked in Energy & Oil (+6)
Speaks English, German(+1)
51-200 members
EchoGlobal
5
(1 review)
✔️ Hire Top Remote Software Developers
Top awarded
Dozens of US and UK tech-oriented companies trusted us and successfully established their remote software engineering teams with Echo. No AI matchmaking, no juniors pretending to be senior devs. Always quality over quantity!
1 work in C# (C-Sharp) Development
Located in Greater London, United Kingdom (+4)
From €10,000 for C# (C-Sharp) Development
Worked in Construction (+8)
Speaks English, Polish(+1)
11-50 members
Inwizards
5
(1 review)
Inwizards: Leading Software Development Company
Inwizards Software Technology is a leading US-based software development company that assists businesses to adopt digital transformation and acquire immense success. We specialize in offering a wide range of services, including IT consulting, Custom Software Development, Digital Marketing, SEO, Product Development, Mobile App Development and many more. We aim to deliver the finest on the table infused with innovative technologies. Our presence for more than one and a half-decade with a vast network and expertise is what sets us apart as a website and application development company. Our veteran team of experts handpick software solutions and ensure a long-term competitive edge. Inwizards offer a number of clientele software technologies from WordPress, Flutter, IOT, AngularJs, Blazor Development, Blockchain, PHP, Full Stack Development, ReactJs, NodeJs, Web Development, E-commerce Web Development, Android App Development, iOS App Development, Xamarin Development, etc.
Looking for work in C# (C-Sharp) Development
Located in Frisco, United States (+1)
From €3,000 for C# (C-Sharp) Development
Worked in Music (+7)
Speaks English
51-200 members
TRIARE
4.9
(10 reviews)
TRIARE unlocks IT potential of YOUR business
Recommended
TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development. YOU WILL GET: ✔ In-house team . Work with a dedicated team that is 100% focused on your product and located in the same office. ✔ Efficiency & transparency , as our process is based on Scrum methodology and managed by certified Scrum Masters. ✔ Fast result. Working with us, you will get the first result in 1 week. ✔ High quality, as TRIARE has well-established processes of software development and experienced specialists. ✔ Full cycle development . Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance. ✔ IP rights . From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc. ✔ Warranty period will be provided for your system for free. ASPECTS OF OUR MINDSET: - Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve. - Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies. - We go the extra mile. Being a proactive company, we always think and take a step ahead. TECHNOLOGIES WE USE: - Mobile app development: Kotlin, Java, Swift, Objective-C. - Cross-platform development: Flutter, React Native. - Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.
Looking for work in C# (C-Sharp) Development
Located in Greater London, United Kingdom (+3)
From €10,000 for C# (C-Sharp) Development
Worked in Technology Hardware & Equipment (+17)
Speaks English, Ukrainian
51-200 members
Scopic
5
(1 review)
Your Cost-effective, Cross-continental, Digital Innovation Partner
Top awarded
One of the world's largest virtual software development companies united with digital marketing services and design solutions to make the perfect combination! Over a decade of developing high-quality software and offering top-notch marketing services with our global team of highly skilled coders and marketers. Much more than software development services and digital marketing services. At Scopic, we plan, develop, design and share your product with your target market too. Tap into Scopic's software development, custom web design services, and digital marketing services to capture the attention of your audience. Whether you need web, desktop, mobile or cross-platform solutions, our expert developers use the latest technologies to ensure your ideas are transformed into cutting-edge applications that evoke change in your industry. By working with Scopic – your all-in-one custom software development company with digital marketing services, you can go from idea to launch and from launch to viral success, all under the same virtual roof! With over 14 years of industry experience, we can bring your product to life and guarantee its success. Trying to stand out from the crowd? We've developed over 1,000 digital products and know-how to create visually engaging and user-centric interactive solutions that are tailor-made to your specific needs. Hoping to reach new audiences and attract new users? We've helped hundreds of clients take advantage of Google Ads, SEO, social media and content marketing services. Having trouble grabbing your target's attention? Our creative designers know how to engage your audience with intuitive, user-friendly designs that keep them coming back for more. Have a software development idea? Contact us now for a free estimate! Visit our website: https://scopicsoftware.com/ Find us on Guru.com: https://www.guru.com/freelancers/scopic-software See what our clients say about us on Clutch: https://clutch.co/profile/scopic-software
Looking for work in C# (C-Sharp) Development
Located in Boston, United States
From €1,000 for C# (C-Sharp) Development
Worked in Hospitals & Healthcare (+4)
Speaks English, Arabic(+2)
201-500 members
Nerdbug Limited
5
(1 review)
Your perfect Tech Partner
Nerdbug is a digital growth software company with proven expertise in maximizing business value through organizational strategy, customer development and growth techniques.
Looking for work in C# (C-Sharp) Development
Located in Vinings, United States (+1)
From €3,000 for C# (C-Sharp) Development
Worked in Software & Computer Services (+7)
Speaks English
11-50 members
SEVEN
5
(7 reviews)
🏆 Exceeding Your Expectations
Top awarded
SEVEN is an IT partner with time-tested expertise in solving complex software challenges requiring narrow specialization . One of our biggest strengths is finding unique approaches and solutions for startups and businesses from a wide variety of industries, including crucial ones like healthcare & education. We take pride in our ability to find the technical solution and ensure that it leaves our clients room for growth and protects them from undesirable financial and technological consequences. We apply our extensive expertise to anticipate the needs of our clients and suggest improvements from a new, fresh angle. With SEVEN, our clients team up not just with tech-savvy people but with a group of experts who know how technology influences the business and how to make it align with sustained growth in the future.
Looking for work in C# (C-Sharp) Development
Located in New York, United States (+1)
From €3,000 for C# (C-Sharp) Development
Worked in Retail (+14)
Speaks English, Ukrainian
51-200 members
NMG Technologies
5
(11 reviews)
Excellence Through Technology and Partnership Since 2008
Highly recommended
Top awarded
LOOKING FOR A DEVELOPMENT PARTNER WHO VALUES LONG-TERM COLLABORATION OVER SHORT-TERM VENDOR RELATIONSHIPS? Our Clients have successfully validated their MVP's and received funding from prestigious industry leaders such as Google, A16Z, Dreamit Ventures, Bunat Ventures and many more. At NMG, we offer extensive technical expertise in developing Mobile Apps (both Native, React/ Flutter), Custom Web, Software Development (using PHP, Python, .NET, JAVA), AI/ML applications, E-commerce solutions, and Advanced Search Marketing solutions that are robust, scalable, and of world-class quality. With over 15 years of experience, we have served a diverse range of clients, from NASDAQ-listed companies to tech startups. Certified Partners: Microsoft GOLD Partner, Google Partner, Amazon Web Services and Pubnub. Completely transparent development process which even a non technical person can easily understand. We collaborate with clients in the following manners: 1. Fixed Price - This option is suitable for relatively small and short projects with well-defined requirements. 2. T&M - This option is ideal for medium to large, lengthy projects that require a high degree of requirement flexibility. 3. Staff Augmentation - With this option, you can hire developers to work remotely with you as an extension of your team. Free consultation and "Best Practices Guide" Web and Software Development: https://growth.nmgtechnologies.com/clutch/web-development Mobile App: https://growth.nmgtechnologies.com/clutch/mobile-application-development
Looking for work in C# (C-Sharp) Development
Located in Gurugram, India (+1)
From €1,000 for C# (C-Sharp) Development
Worked in Human Resources (+10)
Speaks English
51-200 members
BitsWits
(0 review)
Where Exceptional Apps are Just the Beginning.
Top awarded
BitsWits has been at the forefront of digital innovation for a decade now. Founded in 2010, this creative tech company uses their cutting-edge approach to help startups and enterprises turn ideas into reality with top-notch design, development, and implementation services – from apps and websites to games, and e-commerce platforms - there's nothing that Bitswits can't handle! They believe an innovative mindset is essential for problem-solving while ensuring customers get what they need every time.
Looking for work in C# (C-Sharp) Development
Located in Sharjah, United Arab Emirates (+6)
From €5,000 for C# (C-Sharp) Development
Worked in Media (+11)
Speaks English, Arabic
201-500 members
Wrexa Technologies LLC
5
(9 reviews)
You Dream it !! We Build it !!
Highly recommended
Wrexa Technologies - Innovating the Future Wrexa Technologies is a leading technology solutions provider dedicated to driving innovation across multiple industries. Specializing in AI development, blockchain, game development, custom software solutions, and more, we empower businesses with cutting-edge technology that transforms ideas into reality. Our expert team combines creativity, technical expertise, and a customer-centric approach to deliver tailored solutions that meet the unique needs of our clients. At Wrexa, we are committed to excellence, pushing the boundaries of what’s possible to help businesses succeed in the digital age. https://www.wrexa.com/ - Wrexa site https://www.wrexa.com/features - Wrexa features https://www.wrexa.com/#benefits - Wrexa Benfits https://www.wrexa.com/projects - Wrexa Portfolio https://www.wrexa.com/pricing - Wrexa Pricing https://www.wrexa.com/blog - Wrexa Blogs https://www.wrexa.com/contact - Wrexa Contact
Looking for work in C# (C-Sharp) Development
Located in Casper, United States
From €3,000 for C# (C-Sharp) Development
Worked in Industrial Goods & Services (+16)
Speaks English
51-200 members
Scarden
5
(1 review)
AI/ML and Mobile App Development Company
Scarden is a cutting-edge AI and Machine Learning, as well as Mobile App Development company dedicated to transforming ideas into innovative solutions. Our expert team harnesses the power of advanced technologies to create intelligent applications that enhance user experiences and drive business growth. Whether you need robust machine learning algorithms or a seamless mobile app, Scarden is your partner in navigating the digital landscape. We pride ourselves on delivering tailored solutions that meet the unique needs of our clients, ensuring they stay ahead in an ever-evolving market.
Looking for work in C# (C-Sharp) Development
Located in Phoenix, United States
From €1,000 for C# (C-Sharp) Development
Worked in Media (+3)
Speaks English
51-200 members
Flatline Agency
4.9
(20 reviews)
Your digital pulse
Top awarded
We are a global disruptor in eCommerce, Corporate Websites and Marketing - proud to be an official Shopify Plus partner and ready to bring your digital stack to the next level! Our team of 50+ international specialists delivers innovation seamlessly through technological proficiency and award-winning designs and campaigns. We are the technical partner of established Brands like Oger, Vanilia, Shimano, Budweiser, Deloitte, Van Poelgeest, and MG Motors, delivering end-to-end solutions that cater to their individual business needs. With our in-depth knowledge of both tech and martech, Flatline provides comprehensive services that help companies achieve goals efficiently and simplify complex processes. At our core, we are focused on delivering high-quality work, fast – while leveraging the newest and best techniques available. As our client’s end-to-end development partner, we don’t simply work for them, but we deeply integrate and collaborate with each brand’s in-house teams.
Looking for work in C# (C-Sharp) Development
Located in Amsterdam, Netherlands (+1)
From €3,000 for C# (C-Sharp) Development
Worked in Clothing & Accessories (+11)
Speaks English, Dutch(+1)
51-200 members
vareweb
4.7
(1 review)
"Magically Designed Website"
Mark Your Digital Visibility Through the Power Of Our "Magically Designed Website" Kick start your dream with our magically designed website, a valuable investment that promises lasting benefits. As your business flourishes, so does your digital identity and to keep it ahead of the race, trust our designer’s magical expertise to achieve your business goals from our spectrum of designing website UI, logos, infographics, banners, brochures, social media posts and much more. This is the time to activate your digital presence through the power of captivating designs to boost your digital persona and fascinate your clientele. Personalized Designs We appreciate your concise input to empower your business niche with personalized designs that meet your main visual requirements, effectively targeting your audience with a lasting impact. Result Driven Designs Our mission goes beyond mere satisfaction; we are dedicated to building an empire for your brand through the magical touch of our designers. Our goal is to not only meet your expectations but also to exponentially drive your Return on Investment (ROI) to new heights. Multiple Design Concepts Get multiple design concepts through the magic of our designer's artistic hands within a day's deadline. Each concept will be meticulously crafted to perfection, ensuring attention to detail down to each pixel.
Looking for work in C# (C-Sharp) Development
Located in Dallas, United States
From €500 for C# (C-Sharp) Development
Worked in Hospitals & Healthcare (+7)
Speaks English, Hindi(+1)
11-50 members
Innowise
5
(29 reviews)
Let's develop software together!
Top awarded
Custom Software Development Company Innowise is a prominent software development company in the St. Petersburg, Tampa Bay area, Florida. With headquarters in Warsaw, Poland, and offices in several countries including Germany, Italy and etc. we serve clients locally and globally. With 16+ years of experience and a team of 1500+ skilled specialists, we create innovative software solutions using cutting-edge technologies. We specialize in tailored tech solutions that streamline processes and enhance customer satisfaction. Our custom software is designed to meet your unique requirements, timeline, and budget. At Innowise, we offer end-to-end software development services. From conceptualization to testing, deployment, and support, we handle the entire process. Our expertise extends to UX/UI design, IT strategy consulting, and staff augmentation, providing comprehensive solutions for your technology needs. Partnering with Innowise means gaining access to dedicated professionals who are committed to your success. With extensive industry knowledge, we deliver solutions that drive growth and innovation. Contact us today to explore how our custom software development services can propel your business in the St. Petersburg, Tampa Bay area, and beyond.
Looking for work in C# (C-Sharp) Development
Located in Frankfurt, Germany (+4)
From €10,000 for C# (C-Sharp) Development
Worked in Software & Computer Services (+7)
Speaks English, Dutch(+6)
1001-5000 members
DesignX
5
(14 reviews)
Elite Product Dev/Design Agency scaling startups with battle-tested UX, AI, & strategic innovation
Highly recommended
Top awarded
DesignX partners with ambitious startups and enterprise brands to scale through strategic design. Our elite US-based team, drawn from the top 1% of design talent, has helped scale companies from seed to unicorn status and transformed Fortune 500 digital products. Working directly with founders and product leaders, we combine deep UX/UI expertise, AI-powered innovation, and battle-tested strategies to drive measurable business outcomes. From Bodybuilding.com's growth to $500M+ revenue to mission-critical platforms for Nike and Apple, our talent has delivered results through intelligent design. Our services span product strategy, UX/UI design, development, and optimization – creating seamless digital experiences that convert users and accelerate growth. While others focus on surface-level aesthetics, we align design with business metrics that matter: user acquisition, engagement, and revenue. Partner with DesignX to transform your digital product from good to exceptional, backed by proven expertise in scaling businesses through strategic design.
Looking for work in C# (C-Sharp) Development
Located in San Francisco, United States
From €5,000 for C# (C-Sharp) Development
Worked in Software & Computer Services
Speaks English
11-50 members
Webkorps Services
5
(1 review)
Leading IT Solutions Provider with over 12+ years of experience.
At Webkorps , we are a leading IT Solutions Provider with over 12+ years of experience, headquartered in India, and operating globally with branches in several countries. Our expert team of developers is dedicated to delivering innovative software solutions tailored to the unique needs of our clients, ranging from startups to established enterprises. With a track record of successfully delivering numerous projects across various industries, we've earned the trust of hundreds of satisfied clients worldwide. We specialize in: Custom Software Development: Tailor-made solutions to meet unique business needs and streamline operations. Web Development: Building responsive and high-performance websites and web applications to enhance user engagement. Mobile App Development: Delivering intuitive, feature-rich mobile apps for iOS and Android platforms. Digital Transformation: End-to-end digital strategies to modernize legacy systems and accelerate innovation. IT Consulting: Providing expert consulting services to align technology strategies with business goals, optimize IT infrastructure, and ensure long-term success. Cloud Solutions: Seamless cloud adoption, migration, and management services for enhanced flexibility and scalability. Data Analytics: Actionable insights through advanced analytics to optimize decision-making and business strategies. Our commitment to excellence, combined with a customer-centric approach, allows us to build long-term partnerships based on trust and success. We are driven by innovation and stay ahead of the latest trends, ensuring that our clients always remain competitive in an ever-changing digital landscape. Choose Webkorps as your technology partner, and together, let's turn your vision into reality and create a bold future for your business.
Looking for work in C# (C-Sharp) Development
Located in Indore, India (+2)
From €5,000 for C# (C-Sharp) Development
Worked in Software & Computer Services (+14)
Speaks English, Hindi
201-500 members

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