Top C# Developers
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$25,000+$50 - $99 / hr10 - 49
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See all 10 projectsDivectors is a Custom Software Development company specializing in bespoke software creation and end-to-end software development. Reviewers consistently highlight their flexibility, responsiveness, and technical expertise, with over 90% expressing satisfaction and recommending their services. Key strengths include project management, timely delivery, and adaptability in diverse industries. While minor communication challenges were noted, the overall client feedback is overwhelmingly positive, endorsing their software engineering capabilities.
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$25,000+$25 - $49 / hr250 - 999
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See all 2 projectsSpecific-Group excels in Custom Software Development, notably in Java integration, providing tailored solutions for complex e-commerce systems. With 100% positive feedback, they are recognized for their technical prowess, efficiency, and cost-effectiveness. Clients highlight their prompt project management and the ability to meet deadlines, even during holidays, ensuring long-term satisfaction and successful system integrations.
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$25,000+$50 - $99 / hr50 - 249Kharkiv, Ukraine
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See all 7 projectsCrysberry is a bespoke software development company specializing in tailored software solutions and full-stack software development. They consistently receive positive feedback for their proactive communication skills and ability to quickly address challenges, with 100% of reviewers noting their responsiveness and project management capabilities. Reviewers also highlight Crysberry's expertise in software development and game enhancement, contributing to the high functionality and reliability of delivered products.
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$1,000+$50 - $99 / hr2 - 9San Antonio, TX
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See all 5 projectsWebdevium is a custom software development company renowned for its tailored software creation and exceptional project management skills. The company receives overwhelmingly positive feedback, with clients praising its attention to detail, reliability, and ability to deliver projects on time. Approximately 100% of reviewers highlight Webdevium’s planning skills and communication prowess, emphasizing their commitment to understanding and meeting business requirements.
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Undisclosed$25 - $49 / hr10 - 49Delhi, India
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See all 2 projectsTechnousa Consulting Services Pvt. Ltd. is a Custom Software Development company specializing in tailored and end-to-end software creation. Their work received positive feedback, with clients highlighting the company's ability to deliver bespoke solutions and excellent UI/UX design, resulting in significant business outcomes. Client satisfaction appears high, with no areas for improvement noted.
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$1,000+< $25 / hr50 - 249Sahibzada Ajit Singh Nagar, India
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See all 3 projectsQServices IT Solutions Inc. is a Custom Software Creation company specializing in .NET software development. Reviews indicate a 100% positive feedback rate, highlighting their expertise, innovation, and exceptional project management. Clients commend their ability to deliver tailored solutions that enhance business outcomes, such as a 35% increase in online sales. Minor suggestions for improvement include more comprehensive documentation and increased client involvement in testing phases.
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$250,000+$300+ / hr10 - 49
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See all 1 projectsGreyTeak Technologies is a technology company specializing in web development and multi-level marketing platforms. They are highly regarded for their sleek and sophisticated designs, with 100% positive feedback highlighting their engagement, project management excellence, and proactive input. Clients appreciate their ability to understand complex projects effortlessly.
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$5,000+$25 - $49 / hr10 - 49Katowice, Poland
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See all 1 projectsEbicom is a custom software development company specializing in tailored software solutions, particularly in optimizing CRM systems. Overall, 100% of the reviews highlight their expertise in deploying solutions swiftly, with a notable emphasis on their flexibility and responsiveness. The majority of reviewers commend their ability to integrate complex functionalities successfully, with ongoing support and communication being key strengths.
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$10,000+$100 - $149 / hr2 - 9Dublin, Ireland
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See all 4 projectsAccelerator Team is a bespoke software development company specializing in end-to-end software engineering solutions. Across their reviews, 100% of clients praised their strong skills, effective project management, and collaborative approach. Approximately 33% of reviewers specifically highlighted their ability to listen, advise, and actively participate in project realization, making them a preferred partner for complex software projects.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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See all 4 projectsKunsh Technologies is a multifaceted IT and development company specializing in web design, custom software solutions, and recruitment process outsourcing. Their clients consistently praise their creativity, problem-solving skills, and commitment, with 100% satisfaction reported across all reviews. The company is noted for its wide-ranging expertise and seamless project management, making them a reliable partner for various business needs.
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$5,000+$150 - $199 / hr10 - 49
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See all 6 projectsICON Business Consulting, LLC is a bespoke software development company specializing in tailored software solutions, as evidenced by their expertise in integrating systems with Microsoft Dynamics Great Plains. The reviews highlight a 100% positive feedback rate, emphasizing ICON's hands-on approach and quick response times. Clients appreciate their competitive pricing and personalized service without the delays typical of larger providers.
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$5,000+$50 - $99 / hr10 - 49
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See all 6 projectsDesignTorontoWeb.ca is a Custom Software Creation and web development company known for their expertise in e-commerce solutions. The company consistently receives positive feedback for their collaborative approach, timely project completion, and high-quality work, with 100% of reviewers noting their professionalism and problem-solving skills. However, clients suggest they focus on presenting fewer options for easier decision-making.
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$10,000+$25 - $49 / hr50 - 249
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See all 7 projectsGrayCell Technologies is a bespoke software development company offering tailored software solutions, including full stack development and custom software creation. They have received overwhelmingly positive feedback, with 100% of reviewers highlighting their excellent project management, communication, and timely delivery. Additionally, 50% of the reviews commend their ability to adapt and improve QA processes over time.
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UndisclosedUndisclosed10 - 49Mumbai, India
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See all 2 projectsMetaSys Software is a Custom Software Creation company specializing in bespoke software development tailored to client needs. The company excels in translating business requirements into effective software solutions, with 100% of reviews highlighting their professionalism, adaptability, and effective project management. Clients appreciate their reasonable pricing and ability to deliver complex projects on time.
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$10,000+$25 - $49 / hr250 - 999Białystok, Poland
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See all 5 projectsInspeerity is a Custom Software Creation company specializing in bespoke software development, including frontend web applications, cloud-based APIs, and mobile app development. Reviewers consistently praise their high-quality deliverables, timely responses, and collaborative approach, with 100% positive feedback highlighting their open-mindedness and ease of communication. Their expertise in software engineering fosters agile project management and innovative solutions aligned with client needs.
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$5,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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See all 7 projectsSoftPositive is a Custom Software Creation company specializing in tailored software development services. Their clients commend them for efficient communication, timely delivery, and going beyond project scopes, with no negative feedback reported. Notably, 100% of reviewers praised their cost-effective quality and exceptional coding standards, fostering potential long-term partnerships.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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See all 11 projectsPrishusoft is a bespoke software development company specializing in tailored software solutions, including frontend development, SQL Server Reporting Services (SSRS), and .NET projects. Across the reviews, 100% of clients praised their technical expertise, quick turnaround, and adaptability. Approximately 75% highlighted impressive project management skills and strong communication, while a similar percentage emphasized their ability to solve complex technical challenges efficiently.
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$5,000+$25 - $49 / hr2 - 9Vila Verde, Portugal
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See all 3 projects4DEVCODING is a bespoke software development company specializing in full stack and custom software creation, particularly using Microsoft technologies like C#. With a 100% positive feedback rate, clients praise their reliability, excellent communication, and adaptability to feedback, acknowledging their capacity to deliver complex solutions and meet project deadlines effectively.
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$25,000+$100 - $149 / hr2 - 9New York, NY
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See all 2 projectsBLUEPORTAL, LLC is a bespoke software development company known for its tailored software creation and full-stack development capabilities. Reviews highlight their impressive project management and responsiveness, with 100% of reviewers noting their ability to produce high-quality work within deadlines. Their proficiency and attention to detail have significantly enhanced client visibility and engagement.
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$10,000+$50 - $99 / hr2 - 9Plovdiv, Bulgaria
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See all 1 projectsSkillAbility Soft Ltd. is a bespoke software development company that excels in custom software creation and managed software development. They are praised for their exceptional communication and timely delivery, often exceeding deadlines. With a strong focus on client satisfaction, 100% of the feedback highlights their impressive experience and commitment to project success.
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$25,000+$50 - $99 / hr250 - 999Frisco, TX
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See all 3 projectsAezion, Inc is a bespoke software development company specializing in custom software creation and full-stack software development. Their reviews reveal a strong emphasis on responsive project management and collaborative engagement, with clients highlighting their commitment to delivering tailored solutions and their CEO's hands-on involvement. Over 90% of the feedback emphasizes their serious approach and effective communication throughout complex projects.
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$1,000+$50 - $99 / hr2 - 9Burgas, Bulgaria
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See all 1 projectsSmart Bytes Software is a specialized IT services company offering custom software development and IT consulting services. Feedback from clients highlights their expertise in modernizing legacy platforms, notably using Blazor and Telerik Reporting. All reviews indicate a positive experience, with a 100% satisfaction rate, particularly praising their flexibility, timely delivery, and excellent communication skills.
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UndisclosedUndisclosed250 - 999Gdańsk, Poland
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See all 3 projectsAplitt sp. z o.o. is a Bespoke Software Development company praised for its technical expertise and tailored solutions in financial software projects. With a 100% positive feedback rate, clients commend their effective project management, adaptability, and strong communication skills, ensuring timely delivery and user satisfaction.
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$10,000+Undisclosed10 - 49Indian Land, SC
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See all 6 projectsArcusScale is a bespoke software development company known for its tailored and managed software development services. The company is highly praised for its project management, responsiveness, and collaborative nature, resulting in measurable successes like significant cost savings and timely project launches. Positive sentiment is evident in 100% of the reviews, highlighting their strong cultural fit, structured code quality, and effective communication strategy.
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Undisclosed$50 - $99 / hr2 - 9
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See all 1 projectsUbisource is a talent acquisition company renowned for providing nearshore sourcing solutions and aligning candidates with cultural and business needs. They consistently deliver high-quality resources promptly, with 100% of reviews highlighting their dependability and cultural alignment. Clients appreciate their thoroughness and minimal oversight requirements, with no areas identified for improvement.
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$5,000+< $25 / hr50 - 249Karachi, Pakistan
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See all 4 projectsHexalyze Consulting Services specializes in Custom Software Creation and Bespoke Software Development, with a focus on enhancing operational efficiencies through tailored digital solutions. They received positive feedback for their technical expertise, with 100% of reviewers highlighting their knowledge in Odoo and mobile application development. However, 50% of reviewers suggested improvements in communication to minimize delays.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 3 projectsQDev Technolab is a specialized software development firm excelling in tailored software solutions and full-stack software development. With 100% positive feedback, clients praise their exceptional professionalism, commitment to project success, and timely delivery. Their expertise in crafting bespoke software, along with robust project management and responsiveness, makes them a standout partner in the industry.
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$5,000+$150 - $199 / hr2 - 9Tampa, FL
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See all 2 projectsBig Fish is a bespoke software development company specializing in custom software creation and end-to-end software development. The reviews highlight their exceptional organization, timely deliverables, and adept project management, with 100% positive feedback on their comprehensive approach, seamless communication, and ability to meet budget constraints.
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$10,000+$150 - $199 / hr10 - 49Phoenix, AZ
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See all 5 projectsHSTK Haystack is a bespoke software development company specializing in tailored software creation and full-stack software development. Reviewers consistently praise their project management, responsiveness, and alignment with client values, with 100% positive feedback on their professionalism and expertise. Clients notably appreciate their commitment to project success and seamless integration of complex systems.
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$5,000+$25 - $49 / hr2 - 9Wrocław, Poland
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See all 2 projectsVAR Unit is a company specializing in augmented and virtual reality software development. The feedback from reviewers is overwhelmingly positive, with clients appreciating their project management, flexibility, and technical expertise in both AR and VR applications. Approximately 90% of reviewers highlight their ability to adapt to changing project requirements and deliver high-quality solutions efficiently.
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List of the Top 15 C# Development Companies
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$25,000+$50 - $99 / hr250 - 999Gliwice, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Custom Software Development40% C#55% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Custom Software Development22% C#75% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
37/40.017/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$25,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
38.8/40.019.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Custom Software Development20% C#40% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
36.4/40.018.2/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$10,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
39.4/40.019.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
35.4/40.015.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$50,000+$25 - $49 / hr250 - 999Kansas City, KS
Ability to deliver
36.5/40.016.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$50,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
36.3/40.016.8/20 Reviews9.8/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
36.2/40.017.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$25,000+$25 - $49 / hr250 - 999Austin, TX
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$50,000+$150 - $199 / hr10 - 49Ottawa, Canada
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Custom Software Development100% C#65% Other -
$50,000+$50 - $99 / hr250 - 999Yerevan, Armenia
Ability to deliver
34.6/40.016.6/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
40% Custom Software Development40% C#60% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
34.5/40.017.2/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
$25,000+$50 - $99 / hr250 - 999São Paulo, Brazil
Ability to deliver
39.2/40.020/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
36.7/40.017.6/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$5,000+$25 - $49 / hr250 - 999Gdańsk, Poland
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
40% Custom Software Development25% C#60% Other -
$25,000+$25 - $49 / hr250 - 999Oslo, Norway
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Custom Software Development10% C#50% Other -
$5,000+$25 - $49 / hr250 - 999Charlotte, NC
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$5,000+< $25 / hr50 - 249Las Vegas, NV
Ability to deliver
39.4/40.019.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other
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C# Developer FAQs
C# development companies help businesses and organizations build modern software using C#, a general-purpose high-level programming language known for creative, scalable, and robust solutions. They work closely with the client to design, deploy, and optimize cutting-edge applications. These service providers are primarily focused on .NET environment-based development, ensuring that the software runs seamlessly on different platforms such as desktop, mobile, and/or cloud.
Most C# development providers also leverage several key technologies crucial to the C# environment, including Azure, SQL Server, and Xamarin. Essentially, they aim to create bespoke software that’s efficient, reliable, and cost-effective.
C# development companies offer a vast range of services, from comprehensive software development to deployment and optimization. Here are some services you can expect:
- Custom C# software design and development
- Web application development
- Mobile application development
- Cloud-based application development
- Migration and modernization
- Performance optimization and maintenance
- QA testing
- Third-party API integration
When choosing the right service provider, look for one with proven expertise in the type of service you need.
Choosing the right C# development firm can be difficult, considering the number of options available in the market. Having a clear understanding of your project’s unique requirements, budget limitations, and goals, as well as knowing the key factors to consider, is crucial to narrowing your options. Here are some key criteria to consider:
- Proven C#/.NET expertise
- Certifications
- Tech stack compatibility
- Security and compliance
- Team structure
- Communication and collaboration fit
Additionally, you can find out more about the best C# development companies on Clutch by carefully assessing the verified client reviews and case studies we have collected. The filters and resources we’ve prepared can also help you confidently make an informed agency decision.
- What is your experience with C#, .NET, and other key technologies required for our project?
- Have you worked on a past project that is similar to ours?
- How do you handle code QA testing and CI/CD?
- Can you tell us how your team handles sensitive data, authentication, and authorization?
- How do you handle post-launch support and maintenance?
- What is your communication and reporting process?
Asking crucial questions can help you assess their work and ensure they align with your needs. Don’t hesitate to ask follow-up questions or clarifications on any point when you discuss your project with them.
The cost of hiring a professional C# development company typically range from $25 to $49 per hour; however, a myriad of factors influence the price, including the type and complexity of the software, the size of the team, and the scope of the project.
Additionally, the service providers’ location plays a huge part in determining costs. For instance, developers based in the United States and Western Europe may charge between $100 – $149 per hour, while those based in the Philippines, Ukraine, and Mexico charge $25 – $49 per hour. Find out more about C# and software development pricing here: Software Development Company Pricing Guide