Top 100 Dot Net Developers in New York City
June 2023Looking for a top dot net developer in New York City?
.NET is a powerful, flexible software framework utilized by many businesses. A highly regarded developer can help ensure performance, security, and testing for your company.
To assist you in your search for a partner, we’ve compiled this list of the top dot net developers in New York City. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best New York City .NET Development Services
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1
- $25,000+
- 1,000 - 9,999 employees
- New York, NY
Headquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.
Clients
- ClassPass
- ZEFR
- Gain Capital (forex.com)
- Merkle
Industries
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Vention provides staff augmentation services to a SaaS solutions provider. The scope includes software and feature development and maintenance across the product line.
"They are all developers capable of delivering their responsibilities."
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2
- $50,000+
- 1,000 - 9,999 employees
- New York, NY
Andersen is an international custom software development company that, among other things, specializes in healthcare software development. Since its founding in 2007, the company has opened more than ten development centers and about ten sales offices worldwide. More than 2700 highly qualified specialists work on developing, customizing corporate IT solutions, web applications, and mobile applications. Andersen has completed over 950 projects and received hundreds of positive reviews from clients worldwide. Today the company is working on over 250 projects. Our technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift / Objective C (iOS), React Native, and more. We also offer manual and automated testing, business and data analysis, UI/UX design, DevOps services, IT security management, and L1, L2, L3 support.
Clients
- Samsung
- Johnson & Johnson
- GlobePayroll
- Siemens
Industries
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Andersen Inc. provides business analysis and custom software development services for a market research company. Andersen Inc. supports the client's business analysis team and works on different projects.
"Andersen Inc. always delivers work on time and to a high standard."
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3
- $50,000+
- 50 - 249 employees
- New York, NY
Saritasa is a full-source software development firm based in Newport Beach, Calif. With additional offices in New York City, Russia, and Vietnam. They were founded in 2005 and employ a team of about 90 who provide custom software, web, mobile, IoT, and AR/VR development for mostly mid-sized businesses.
Clients
- iHeartMedia
- BJ's Restaurant Brewhouse
- TIPMed
- Vance & Hines
Industries
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Saritasa has developed a custom CRM and payment system for a gymnastics training center. Using AWS, the team has built a website and payment system with complex program-based pricing.
“Saritasa has fully delivered everything they said they could do.”
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4
- $10,000+
- 250 - 999 employees
- New York, NY
A tech frontrunner since 1989, Zco is a full-stack app development firm offering web, mobile, and animation services. Headquartered in Nashua, New Hampshire with a Boston office, the 200+ specialists comprise a powerhouse team with outstanding and varied proficiencies.
Clients
- Golflogix
- Volkswagen
- Microsoft
- Harvard University
Industries
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A payment and loyalty platform tapped Zco to develop an Android app within three months. They built the app based on the design and specifications the client provided.
"The engineers we got were outstanding and had a strong sense of ownership."
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5
- $100,000+
- 1,000 - 9,999 employees
- New York, NY
DataArt is a software engineering firm in München, Germany; Zug, Switzerland; London, England; and New York. Founded in 1997, they have about 3,000 employees that serve mainly midmarket and small-business clients in the financial, healthcare, and IT sectors. Services include custom software development, enterprise app modernization, and UI/UX design.
Clients
- The Carlyle Group
- Nasdaq
- Apax Partners
- Monex
Industries
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DataArt provides e-commerce solutions for a B2B marketplace. The team is responsible for creating an automated and scalable solution that can be operated in multiple countries.
"They try to solve problems in challenging times, which is highly appreciated."
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6
- $50,000+
- 250 - 999 employees
- New York, NY
ArcTouch was founded in 2008 and has offices in San Francisco, Calif., New York, and Florianópolis, Brazil. They excel at app development, blockchain, and UX/UI design. They guide their enterprise clients through the app building process by defining a strategy for the best user experience, planning the visual design, developing and testing the prototype, and ensuring optimization and growth.
Industries
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A geo-based social media platform was looking to revamp the coding of their mobile app, so they engaged with ArcTouch to take over the development of their iOS and Android-based product through Xamarin.Forms.
"ArcTouch delivered a working product and identified and resolved around 6,000 bugs in the app."
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7
- $5,000+
- 50 - 249 employees
- New York, NY
Bit by Bit Computer Consultants is a 54-person IT firm founded in 1987. With headquarters in New York, they offer IT managed services, cybersecurity, custom software development, and other IT consulting & SI. They serve small and midmarket businesses in the financial, legal, and nonprofit industries.
Clients
- Financial Services
- Non-Profit
- Legal
- Business Services
Industries
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Bit by Bit Computer Consultants has provided IT services to a fitness company. They’ve transported hardware, set up office equipment, and been responsible for maintaining the client’s IT infrastructure.
“Even though we gave them short notice, they jumped in and helped us move mountains to set up our office equipment.”
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8
- $10,000+
- 50 - 249 employees
- New York, NY
Unified Infotech is technology company headquartered in New York with another office in Kolkata, India. Founded in 2010, their team of 150+ works with enterprises, small to medium businesses, and startups as end-to-end solution partners for custom-tailored software, web, and mobile apps.
Clients
- NBC Universal
- Citi Bank
- Colorcon
- McGraw Hill
Industries
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Unified Infotech provides IT services for a consulting firm, including database management, website maintenance, and IT infrastructure management. They've also redesigned the client's website.
"Their willingness to engage and their creativity are impressive."
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9
- $100,000+
- 250 - 999 employees
- New York, NY
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
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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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10
- $25,000+
- 50 - 249 employees
- New York, NY
DOOR3 is a software development company headquartered in New York, NY. Founded in 2002, DOOR3 has grown to a team of about 60 employees that serves mostly enterprise and mid-market business. They provide software, web, and mobile app development, UX/UI design, and enterprise app modernization.
Clients
- Achievement Network
- AIG
- Alvin Ailey American Dance Theater
- American Museum of Natural History
Industries
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DOOR3 assessed the website of a recycling company to identify areas of improvement. Then, they redesigned and redeveloped their entire web experience to address the issues they found.
“DOOR3 was able to put everything together and help us achieve what we wanted.”
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11
- $25,000+
- 50 - 249 employees
- New York, NY
Jahnel Group, Inc. is an application development company based in Schenectady, N.Y., with offices in New York and Plano, Texas. The company, founded in 2012, has around 90 employees and provides custom software development, web development, mobile app development, and UX/UI design services. Jahnel Group, Inc. serves midmarket and other-sized companies and institutions in the business services, financial services, gaming, education, manufacturing, medical, and e-commerce industries.
Clients
- Atos
- Bethesda
- Cambridge Associates
- Discovery Channel
Industries
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A software company collaborated with Jahnel Group, Inc. on UX design. The team helped turn the client's ideas into reality and handled all complexities and the user base.
"They were on time or early to every deadline."
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12
- $25,000+
- 10 - 49 employees
- New York, NY
Dedicated Developers are a web, mobile app, and e-commerce development firm based in Alpharetta, GA, with an office in Castro Valley, CA. This 50+ team has been offering top-tier digital solutions and frictionless project management since 2007.
Clients
- Corning Gorilla Glass
- Kripalu
- Walmart
- Get Momentum
Industries
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Dedicated Developers developed an iOS app for a roofing company. They provided UI screen designs, and are now making final adjustments and adjustments.
"The willingness to do what was needed to achieve my objectives made me feel positive about the experience."
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13
- $75,000+
- 50 - 249 employees
- New York, NY
Blue Label Labs is the App Development Agency That Helps Fortune 500's and Funded Startups Grow
We are strategists, designers, and engineers guided by analytics, supported by acumen, driven by measurable business results. We create digital products for enterprise & large brands like Microsoft, Google, Bloomberg, Time, P&G, Consumer Reports, Kung Fu Tea (and many more), and for funded startups that want to grow.
Clients
- Bloomberg News
- Microsoft
- Google/Alphabet
- Procter & Gamble
Industries
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BlueLabel has built an iOS and Android mobile app from scratch for a chemical manufacturing company using React Native. The app allows customers to purchase products, manage the delivery, and track the items.
''We’re delighted with the results of their work.''
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14
- $25,000+
- 50 - 249 employees
- New York, NY
KnubiSoft is an international software development and IT consulting agency with representatives in the US (NY, LA) and Europe. The company is focused on the development of sophisticated software solutions. Since its foundation in 2012 KnubiSoft has grown to 100+ employees and delivered more than 200+ projects. KnubiSoft is proud of its digital business transformation expertise allowing our clients to scale their businesses and increase operational and strategic efficiency.
Clients
- UK BCA Group
- USA Corel
- USA Medxoom
- UK LendInvest
Industries
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KnubiSoft designed and developed a mobile application for a green laundry service. Prioritizing a simple and efficient UX, they delivered a cross-platform application that is live in the App and Play Stores.
"The project manager was able to understand what we wanted in all our virtual calls, which was quite amazing."
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15
- $100,000+
- 50 - 249 employees
- Livingston, NJ
AndPlus is a software product development company located in Southborough, Mass. Founded in 2009, they have 50 employees and serve companies of all sizes – from Fortune 100 companies like Bloomberg and Honeywell, to funded startups looking to launch their MVP. AndPlus focuses on creating mobile and web solutions for IoT, Big Data, User Experience, Artificial Intelligence, Machine Learning, and more.
Clients
- Bloomberg
- ESPN
- MIT
- Cambridge Mobile Telematics
Industries
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AndPlus has developed a web app for a research university based on the client’s previously-used mobile app. The team’s work currently focuses on adding features to the app to enhance its functionality.
“We’ve been truly happy working with the AndPlus team.”
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16
- $100,000+
- 10 - 49 employees
- New York, NY
Founded in 2009 in New York City, Small Planet is a mobile app development company that produces top quality mobile apps for both iOS and Android devices, including 25 App Store Category #1’s. The close-knit team works in Brooklyn, NY, offering user experience (UX) and design for mobile and web, smart device and touchscreen development, quality assurance and user testing, product management, and consulting services. They also recently started a Machine Learning Lab to work on some exciting AI-related projects.
Clients
- Aetna
- Boehringer Ingelheim
- Stoney Clover Lane
- Disney Publishing Worldwide
Industries
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Small Planet was hired to digitize a fashion brand's business components, such as their products, fonts, and other assets to create a better customer experience.
"They were able to adapt to our specific business model and requirements to create a product very unique to us!"
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17
- $25,000+
- 50 - 249 employees
- New York, NY
Incepteo is an innovation-led ‘IDEA TO MARKET’ technology services firm providing 360-degree offerings starting from software development, hosting, support, and digital marketing. Our mantra is to deliver growth outcomes with entrepreneurial vision, effective user experience, and innovation. We bring start-up know-how, corporate maturity, and strategic techno- entrepreneurial experience on the table from inception to growth phases.
Clients
- Geodis
- Betterlogic
- Capium
- Vision Engineering
Industries
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Incepteo provides a consulting company in the pharmaceutical industry with development services. They're currently developing web and data-oriented apps for the client's customers to use.
"Incepteo has been able to ramp up their teams to meet our needs, even for our new development initiatives."
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18
- $10,000+
- 50 - 249 employees
- New York, NY
ModLogix, founded in 2014, helps their clients transition legacy applications to new platforms. This involves services such as cloud migration, API integrations, and web application upgrades. Primarily, their team of fewer than 10 employees offers enterprise app modernization services for midmarket clients. The team is based in New York, New York.
Industries
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An e-commerce platform hired ModLogix to upgrade portions of its old ASP.NET WebForms application to .NET Core MVC+Angular.
"We used SCRUM and had transparent and effective communications with ModLogix team."
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19
- $10,000+
- 250 - 999 employees
- Brooklyn, NY
Five is web and mobile app development agency headquartered in New York with offices in Croatia. The 50+ person product team has been creating stunning, award-winning mobile products since 2008.
Clients
- Rosetta Stone
- Marriott International
- Crestron
- AccuWeather
Industries
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Five helped with an IT company's user acquisition strategy. The team created a sales funnel that could increase the client's app installs. They're set to work on the client's product optimization efforts.
"They’re incredible listeners and also strategic thinkers."
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20
- $5,000+
- 50 - 249 employees
- New York, NY
Although they specialize in e-commerce and web development, End Point also creates custom software and is an expert on enterprise security. Founded in 1995 in New York City, the team of 50+ employees serves mid-market and small businesses across a variety of industries.
Clients
- Backcountry
- Modells
- Paper Source
Industries
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End Point provided PostgreSQL database support for an environmental services company. They provided technical support for the client's production database management efforts.
"They were responsive and flexible throughout."
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21
- $50,000+
- 50 - 249 employees
- New York, NY
New York-based mobile app and web development company Utility was founded in 2013. The team of about 40 engineers, digital strategists, and creative designers serves small, mid-market, and enterprise clients across all industries. They complement their development expertise with UX/UI design.
Clients
- Airbnb
- Samsung
- Verizon
- DirecTV
Industries
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Utility provided design and development for a digital property on mobile and web. Their team was working on back- and frontend development and strategy.
"We launched on time and have gotten rave reviews about our products."
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22
- $25,000+
- 50 - 249 employees
- New York, NY
Custom software development company Singularity was established in 2015. The small Lukavica, Bosnia and Herzegovina-based team provides custom software development, mobile app development, e-commerce development, application management & support, and more.
Industries
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Singularity has designed and developed a web application from scratch using AWS for a food and beverage SaaS platform. The app is for restaurants; it allows customers to order using a QR code.
“We can reach them at any time. They’re available 24/7.”
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23
- $100,000+
- 1,000 - 9,999 employees
- New York, NY
Dept is a web development firm that was founded in 2016. They have a team of over 1,300 employees, spread out over four offices in Boston, Amsterdam, Berlin, and Manchester, U.K. They offer web development, UX/UI design, and web design to midmarket and enterprise companies across the globe.
Clients
- Tesla
- Sony
- Adidas
- Triumph Motorcycles
Industries
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DEPT® (formerly Devetry) is making enhancements and fixing issues on a software that they originally developed for a renewable energy lab. They tend to user requests through GitHub and continuously improve the tool's code and UI.
"Their expert, carefully developed solutions differentiate them from other providers that we’ve worked with."
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24
- $50,000+
- 250 - 999 employees
- New York, NY
Commit is a midsize custom software development company launched in 2005. Their services include custom software development, IoT development, mobile app development, and BI & big data consulting & SI. The agency is in New York, New York.Industries
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Commit helped a SaaS automotive modeling startup develop an architectural plan for their MVP. The team worked with the client to understand the logic of the MVP and add value to its design and process flow.
"They put together a well-thought-out architectural plan; I didn’t see that level of detail from other organizations."
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25
- $10,000+
- 50 - 249 employees
- New York, NY
Hungry is a creative and digital marketing agency based in New York. Founded in 2014, they have a team of 18 employees. Their focus includes UX/UI design, advertising, and social media marketing.
Clients
- Virgin Atlantic
- Sephora
- Seabourn
- AT&T
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A division of AT&T wanted a technical partner that could also handle creative requirements and hired Hungry to produce an online and in-person experience for people to learn about elements of corporate history.
"If you’re looking for the most modern, advanced systems to do whatever type of project you’re trying to do, Hungry is more than capable."
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26
- $25,000+
- 50 - 249 employees
- New York, NY
SADA Systems, with a team of 350+ employees, is a software consulting agency that was founded in 2000. SADA Systems is headquartered in Los Angeles, with an office in Washington. The agency helps a variety of clients with their cloud consulting and system integration, IT strategy consulting, and software development needs.
Clients
- Colgate-Palmolive
- State of Arizona
- TrueCar
- Hunterdon Healthcare
Industries
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SADA Systems completed a system migration from GroupWise to Google Apps. The team entered the project during the sales cycle, then completed the information transfer, rollout, and conversion.
"They’re responsive and have a good amount of knowledge about Google Apps."
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27
- $25,000+
- 50 - 249 employees
- New York, NY
Software development company mejix was founded in 2008. The firm focuses on custom software development, web development, web design, e-commerce development, and more and has a midsize team.
Industries
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A nonprofit organization hired mejix to create a mobile app. They've developed iOS and Android versions of the platform that enables donors and organizations to connect.
"Their beautiful designs and true expertise in app development are critical to the project's success."
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28
- $25,000+
- 50 - 249 employees
- New York, NY
Ergonized is a CRM consulting company, based in Lviv, Ukraine. Founded in 20007, their team of about 30 serves clients in the financial services, healthcare, and marketing fields. Services include CRM, CMS, and platform development.
Clients
- ExactData
- Hub
- Rec
- WorkPlace
Industries
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Ergonized designed and built a WordPress site for a product recommendation service. They created a custom CRM solution and helped integrate a Microsoft SQL database. The project is ongoing.
"The team is highly reliable and always eager to help. They offer a breadth of services and areas of expertise."
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29
- $5,000+
- 50 - 249 employees
- Woodbridge Township, NJ
Founded in 2003, TransData is an e-commerce development firm. The midsize team provides e-commerce development and digital strategy. The agency is in Woodbridge Township, New Jersey.
Clients
- ilaan
- Mr Mahir
- Transcure
- ATR
Industries
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TransData built a real estate marketing company's platform and mobile apps using .NET. On top of that, they installed the client's servers. The team continues to manage the client's data security and database.
"They’re straightforward and realistic, bringing excellent ideas and solid deadlines to the table."
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30
- $1,000+
- 10 - 49 employees
- Hoboken, NJ
Founded in 2003, Liqui-Site is a digital marketing agency based in Hoboken, NJ. With fewer than 50 employees, they specialize in SEO, web design, email marketing, and digital advertising.
Clients
- Penguin Random House LLC.
- Mercedes-Benz
- Sunny Delight Beverage Co
- PlayPhone
Industries
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Liqui-Site provided website design and content work. After rounds of discovery and training, they built a site. The site was built to have rich content.
"I really appreciate Liqui-site’s ability to take leadership in the development process."
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