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DotNET Core

Hire .NET Core Developers

Hire .NET Core Programmers on a full-time, hourly, or fixed cost project basis and manage them as your extended team.

ISO 9001 & 27001 Certified with over 98% 5-Star Rating

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Are you interested to learn more about our .NET C# services?

What happens after you contact us?

Our solution experts will answer your questions in a secure online meeting. You will get good information and honest advice in plain English. You are then free to choose how to move forward.

Our clients include 150 Global Brands, Silicon Valley Founders

Our Services

Our ASP.NET Core Solutions are all you need to upgrade your tech infrastructure with a diverse range of software applications, whether server-based apps, cloud solutions, web applications, or mobile apps.

ASP.NET Core Application Development

ASP.NET Core Application Development

Build modern, cloud-based, and internet-connected apps using the ASP.NET Core framework to transform your business into an agile, high-performing competitor. Being the most trusted ASP.NET development company, we evaluate your business needs and then develop corresponding modern, intuitive, and flawless ASP.NET applications that deliver the CX your customers want and help your business thrive.

.NET Core API Development

.NET Core API Development

Our ASP.NET Core experts build secure and scalable Web APIs using the .NET framework on any platform, which is highly scalable and reasonable in load balancing. We develop APIs that implement third-party integration, from feasibility checks and consulting to deploying customized solutions.

Legacy Application Re-engineering With .NET Core

Legacy Application Re-engineering With .NET Core

Capitalize on the ASP.NET Core's unique functionality to support modern architecture to deliver the experience your clients and customers expect. Our end-to-end product reengineering services upgrade your legacy products by migrating to .NET core for improved performance, speed, usability, and lower costs.

ASP.NET Cloud Integrations

ASP.NET Cloud Integrations

Our ASP.NET Core full stack developers assist you in building a centralized database for ASP.NET app development by integrating apps with cloud services, including Microsoft Azure Cloud Services, Google Cloud, and AWS.

Full Stack .NET Core Development

Full Stack .NET Core Development

Build high-performing full-stack web and mobile applications while controlling your project cost with our Full stack .NET Core development offerings. Following an agile software development approach, we provide result-oriented end-to-end Full stack development services, including .NET Core + Angular and React + .NET Core.

.NET Core Product Engineering

.NET Core Product Engineering

Build innovative products that deliver consistent business value and withstand the test of the market, whether you’re amplifying an established product line or playing on brand new technologies. Our product engineering team follows best practices to deliver fully managed product engineering solutions from design, development, and testing to deploying software products. In addition, we also provide product maintenance and marketing services to uplift your overall online presence.

ASP.NET Core Migration

ASP.NET Core Migration

Our ASP.NET Core developers successfully migrate your existing legacy web apps to the latest version of ASP.NET Core without disturbing web apps' performance and core functionalities while ensuring data safety for a flawless transition. Moreover, we also create test projects that we run on the migrated apps to ensure they operate as expected.

ASP.NET Core Enterprise Development

ASP.NET Core Enterprise Development

At Capital Numbers, we deliver modern, customizable, and next-level digital experiences to clients across the globe by building high-quality Enterprise-grade web apps, putting their business ahead of the curve. Besides, we're poised to create everything from tailored ASP.NET creations to ERP, CRM, B2C-B2B, and Intranet-Internet Applications.

Application Performance Tuning

Application Performance Tuning

We make your apps as efficient and optimized as possible with our Application performance tuning services. To accomplish this, we carefully blend your existing ASP.NET applications with your current business standards and requirements, improving the functionality and capabilities of ASP.NET Core applications.

ASP.NET Core Support & Maintenance

ASP.NET Core Support & Maintenance

We have a dedicated .NET Core Mobile maintenance & support service to address ASP.NET development, maintenance, and performance optimization issues.

Let's Discuss Your Project

We're happy to hear your project goals and turn them into a next-level digital product. Get a free consultation to make this happen!

Our .NET Core Expertise

Migration from .NET to .NET Core

Tailored .NET Core App Development Services

.Net Core Consulting

ASP.NET Core Third-Party Integrations

Legacy Application Modernization

ASP.NET Core Product Development

.NET Core Based Web API Development

.NET Core SaaS Solution Development

Microsoft Power Platform Development

End-to-End Development Cycle

24*7 Support and .NET app updates every 2-6 weeks

Let's Discuss Your Project

We're happy to hear your project goals and turn them into a next-level digital product. Get a free consultation to make this happen!

Our .NET Core Tech Stack

Web applications
  • ASP.NET Core
  • ASP.NET Dynamic Data
Desktop applications
  • WPF: Prism
  • MVVM Light
  • UWP
  • Windows Form
  • MySQL
  • PostgreSQL
  • MongoDB
  • Redis
  • AzureSQL
  • AzureCosmosDB
Cloud apps
UI components
  • DevExpress
  • Telerik
  • Infragistics
Distributed apps
  • Enterprise services
  • NET remoting
  • Umbraco
  • Sitefinity
Data access
  • Entity Framework
  • LINQ
  • NHibernate
  • SSRS
  • SharePoint
  • Microsoft Dynamics CRM
  • BizTalk
  • Exchange Server
  • Office 365
Web services
  • ASP.NET Web Services
  • WCF Services
  • Web API 2
  • Odata
Version Control
  • GitHub
  • Bitbucket
  • Azure DevOps
Version Update
  • .NET Core 1.0
  • .NET Core 2.1
  • .NET Core 3.1
  • NET 5
  • .NET 6

Let's Discuss Your Project

We're happy to hear your project goals and turn them into a next-level digital product. Get a free consultation to make this happen!

3 Steps To Build Your Custom Team Of .NET Developers


Choose .NET Developers

We have a team of 100+ .NET developers. You can interview and shortlist candidates from our in-house tech pool and decide who joins your team.Want to start with this step? Request Resumes >>


Integrate Team into Your Projects

Our developers have now become a part of your team. They work dedicatedly for you, and you can communicate with them directly. You can start assigning them tasks and get daily updates along with a timesheet.Have you got questions about working with remote developers? Book a no-obligation call >>


Scale On-demand

We also let you scale on-demand, grow your team during high-volume periods, and ramp down team size when needed. In short, we make it easy for you at every step like a true partner on whom you can rely.

Let's Discuss Your Project

We're happy to hear your project goals and turn them into a next-level digital product. Get a free consultation to make this happen!

Why Hire Dedicated Team from
Capital Numbers

  • We Match Your Needs

    By partnering with Capital Numbers, you'll get access to our 700+ in-house developers and will be able to fill any role immediately.

  • You’re in control

    You get a dedicated .NET development team entirely under your control but without the administrative issues and hassles. You control your team’s work, and all processes are fully transparent, so you know exactly who’s doing what, when, and why.

  • Work with Experts

    We’ll help you hire dedicated .NET developers with a deep understanding of .NET Core, ASP.NET, C#, .NET MVC, DevOps & Azure.

  • Hassle-free production

    Our HR specialists, office managers, and system administrators make sure your development team’s working conditions are perfect.

  • Low Attrition

    Corporate outings, regular training, engagement activities, career counseling, grievance handling – our HR veterans will sure every developer you hire with us stays motivated to try hard to make you successful.

  • Zero Overheads

    Payroll, taxes, benefits, sick days, and vacations for your team – we’ve got you covered.

  • 50% Cost reduction

    Our clients have been able to save up to 50% in labor costs.

  • 4.8/5 Rating on Clutch

    Our clients highlight our ability to build great personal relationships with them, except for the excellent code quality.

  • 75% of the company – senior and middle developers

    We invest in attracting the best talent from the market. We hire only strong middle and senior .NET developers and no juniors.

  • ISO 27001 Information Security

    Capital Numbers adheres to ISO 27001 certified information security standards to ensure that your IP and investment are protected.

Case Studies

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Porting Legacy ASP Application to .NET

Tech Stack: ASP.NET, C#, JS, HTML, CSS

Our .NET experts helped the client migrate from their legacy-old ASP code to the latest .NET framework, thereby modernizing their existing solution for improved business continuity.

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Cinemaxx An app that helps users watch movie trailers and purchase tickets with the help of just a few clicks

Tech Stack: iOS, .NET, Android, MySQL

We helped the client with a highly scalable app that allows users to book movie tickets, select seats, avail discounts, etc., thereby stepping up the ticket-booking process for cine-goers worldwide.

Read More


Gems News for Watch

Tech Stack: iOS, .NET

The client wanted an application for Apple watch in which users can see daily news updates and manage their notifications to get tailored news updates.

Read More

Frequently Asked Questions

Capital Numbers is an ISO 9001 and ISO 27001 certified digital solutions company with 700+ experts working full time across 3 Delivery Centres. Established in 2012, Capital Numbers are headquartered in Kolkata, India, with offices in the US and Australia. We are winners of multiple awards from Duns and Bradstreet, Clutch, GoodFirms, Deloitte, Financial Times, Nikkei, Economic Times, and Bengal Chamber of Commerce (The oldest chamber of commerce in India).

We are incredibly proud to have over 100+ Five Star Reviews on platforms like Clutch, Google, and GoodFirms which is the most compared to any of our peers in the industry.

We make certain that each engagement between you and your .NET developer starts with a trial period of up to one week. This means that you have time to verify the engagement will be successful. If you're totally satisfied with the results, you can continue for as long as you'd like. If you're not completely convinced, you won't be invoiced for the time spent. From there, we can either part ways, or we can assign another developer who may be more suitable and with whom we will commence another, no-risk trial.

We have a total of 55+ Certified .NET developers who are having an average of 5+ years of experience in .NET development.

Yes, our developers will be matched with your needs, and we will share their profiles with you for review. You’re can conduct an interview with our developers prior to selecting them.

If in any circumstance you are not satisfied with our developers then will replace the developer ASAP.

Yes, We sign a Non-disclosure agreement to secure the confidentiality of the source code and project idea.

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