.NET Development

Start your project within 72 hours.

Onboard qualified .NET developers quickly. Focus on your project,
rather than hiring staff.

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Our services

Full-cycle .NET application development

Delivering reliable .NET-based web/mobile solutions and highly flexible cross-platform .NET Core applications, our team of experts will help you to automate the existing workflows, streamline business processes, and facilitate data management.

.NET application modernization

Altoros brings a strategic shift by promising a brand-new life for business-critical legacy monoliths. .NET modernization is performed with minimum or zero downtime, while satisfying your business requirements: uptime, scalability, resilience, performance, cost of support, maintainability, infrastructure utilization, etc.

Cloud-native application development and Microsoft Azure services

To improve portability, scalability, and maintenance, we build cloud-native microservices-based, containerized .NET applications, using Azure Container Services with Docker Swarm or Kubernetes. By deploying applications with Azure Cloud Services, engineers at Altoros ensure high availability, stable performance, and data security.

.NET application maintenance and support

Along with our solid expertise in .NET web frameworks and .NET-based product customization, extension, and integration, you will be provided with increased efficiency of your applications—from adding new features and functionality to database changes and optimization.

.NET application migration

Migrate legacy applications to the microservices-based architecture. We offer cross-technology migration and portion, boosting your application performance.

Remote full-stack development

70% of our .NET engineers are full-stack experts with 7+ years of experience in the IT industry who are able to serve your project front- and back-end needs. With rich expertise in modern technologies, such as C#, ASP.NET MVC, VB.NET, .NET Core, WCF, Entity Framework etc., we offer a risk-free trial period and team retention guarantee.

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Dedicated team as a service

Altoros offers you to extend your in-house talent with our dedicated team of engineering professionals, architects, and project managers with proven experience in creating architectures, as well as building production-grade solutions, and performing operations management.

92% of our employees are senior- or mid-level engineers with degrees in computer science or math. Our core strength lies in the ability to enhance your current teams with our talent or build elite teams from the ground up.

A free 2-week trial period / money back guarantee

You do not have to pay if you are not satisfied with our work

Benefits of having .NET team at Altoros

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Up to 40% more productivity if compared to other companies

With 12+ years of experience in .NET and 50+ solutions delivered yearly, our .NET engineers can scale your product development, as well as meet non-functional requirements, thus saving 100% on the production.

Access global talent of 407 engineers

At Altoros, you can get access to skills and expertise of 407 .NET engineers and find the best-fit talent. 90% of all our developers are of senior- or mid-level.

Start a project within 72 hours

Hire top-performing .NET developers within 72 hours. Our experts are ready to shrink 3 months into 2 weeks and deliver a backlog, clarify requirements, and ramp up the start.

94% total customer satisfaction

Based on surveys held with Net Promoter Score on a regular basis, we proved to deliver positive customer experience.

Our clients speak

We aim to reach customer satisfaction. Explore some of our clients’ testimonials to learn the results of our productive collaboration.


Application’s overall uptime and performance improvements

“I would definitely recommend Altoros for software development projects. It has been a pleasure working with them. There is a huge commitment from the team. The code quality is top-notch and communication is top-notch. Absolutely would recommend hiring Altoros for software needs.”

Landon Swan, Co-founder of Likefolio


Elimination of service breakdowns

“The remit of the Altoros ops folks is to locate and stabilize a malfunctioning service and report it to the engineering team. If they can't stabilize it they have permission to wake us up, but that's only happened once.”

Laurie Voss, Co-Founder, and COO, npm


Doubled our customer base and rolled out several new product lines

“In collaboration with our in-house team, our Altoros contractors swiftly identified and articulated critical paths against our roadmap. Altoros contractors were able to dive in from day one and meaningfully contribute to our engineering organization.”

Alex Scott, Co-founder at Revere

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Frequently asked questions

  • Do you have a dedicated .NET team available?

    Altoros can extend your in-house talent with our dedicated .NET team of engineers, architects, and project managers with proven experience in building production-grade solutions and performing operations management.

  • Can I hire .NET developers in less than 48 hours with Altoros?

    To ensure your project is delivered on time, you can start working with your .NET developer within 48 hours from signing up. Contact Altoros’s experts to get a quote.

  • What is a free 2-week trial period in Altoros for .NET developers?

    We put customer satisfaction as a major priority. A key differentiator between us and other software engineering companies is that we guarantee efficient .NET development services. In case you are not satisfied with the results achieved, we will not charge you for the work done by our .NET developers in the 2-week course of the project’s start.

  • How can I choose a .NET developer of my choice?

    We will provide you portfolios of 407 developers. You can choose developers based on their core expertise and industry experience. 92% of our employees are senior- or mid-level engineers with degrees in computer science or math. Our main strength lies in the ability to enhance your current .NET teams with our talent or build elite teams from the ground up.

  • How to find the best .NET development company?

    Altoros delivers reliable .NET-based web/mobile solutions and highly flexible cross-platform .NET Core application. Our team of experts will help you to automate the existing workflows, streamline business processes, and facilitate data management. Bring innovation and growth to your business with high-performance solutions to meet customer demands.

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Related Cases

1420 projects delivered in 30+ countries.

We do also share more details on a particular .NET project and other stories of success on demand. Please do not hesitate to reach out to us with a request!

Call Recording, Analytics, and Workforce Optimization Solution

To provide an efficient call center optimization solution, Altoros developed Reporting, Analytics, Education and other components for a call recording and workforce optimization solution.

Enabling Traceability Across a Supply Chain Process

When the customer turned to Altoros, the established supply chain process was bogged down by mostly paper-based workflows. With multiple parties involved in each step, there was also almost impossible to track a cargo status. As a result, companies served by the customer lost millions of dollars in case of even a single-day delay in shipment.

Software for Selecting and Mixing Paint

The application is designed to assist paint shop staff in the process of selecting and mixing paint to get the desired color and quality. It provides shop owners with a tool that helps to choose the required hue and texture of paint for every customer. The data is sent to the tinting machine, which mixes the selected colorants in the required proportion to the color base to get the desired kind of paint.

Software Suite for Mobile Technicians and Field Service Management

Handyman is a software suite streamlining management of field service workers. With the help of iPhone, iPad, or Android devices it enables efficient data exchange and work coordination between field and office staff. The suite consist of a desktop part and a mobile application that synchronize to allow for assigning tasks, scheduling on site works, tracking progress, and information updates.

The Marketing Information Messaging System

The customer creates software that allows for automating marketing campaigns to increase the efficiency of sales staff in various businesses. So, the company needed a system that would be, on the one hand, rather flexible to adjust to any changes in product lines or prices and, on the other hand, easy to use.

Warehouse Workload Monitoring Application

Altoros has developed a warehousing application with client-server administration, a Web portal for remote agents, and a mobile client for warehouse workers for real-time workload monitoring.

Enabling Real-Time Emergency Support for Car Owners

The company is a global provider of emergency assistance services for the automotive, travel, insurance, and healthcare industries. Founded in 1992 in New Zealand, the organization also operates in Australia and the United Kingdom.

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