Custom Software Development

Custom Software Development

service for custom software developmentAppSoft is an expert in Custom Software Development

Our company provides high-quality services of custom software development over fifteen years. A large number of products have been implemented for clients in Russia, Germany, Switzerland, USA, France, and many other countries.

We provide end-to-end personal software process from primary analyzing to the supporting of the developed system. Our experts always perform all clients wishes and demands to make sure that all their business goals are achieved on-time.

AppSoft has won a reputation of a dependable long-term development partner at international IT market for custom business.

AppSoft is a reliable software development company.
We have been providing quality software development services for more than 5 years. Our company has implemented a large number of products for customers from the USA, France, Switzerland, Germany, Russia and other countries. We offer a full cycle of software development – from analysis and development to product support and their subsequent support. Our team always accurately and on time fulfills all the requirements of customers to achieve their business goals.

AppSoft has gained a reputation as a reliable partner in the international IT market through long-term cooperation with customers and stable products.

Full stack Development Process of Custom Software consists of such main stages:


Reach out to us by the contact form and specify the main requirements of your project.


The preparation of a document with main functional requirements description.  Appsoft specialists will assist you.


Production of detailed, technical  requirements along with technical specification for the purpose of system development.


Designing  the source program code of the product that is used by modules.


Preparation of testing plan, specs and reports including bug report.


The software deployment, archiving and effective support.

Services of Custom Software Development

More than thousand successful and stable solutions of custom software development  for various business industries have been implemented by our company. AppSoft Custom Development Experience Includes:

  • Development and Support of Custom Software
  • Development plus Integration of Enterprise Software
  • Such Solutions as ERP and CRM
  • Development and Migration of Cloud Applications
  • Effective Integration with useful and popular platforms
  • Development of Custom Web as well as Mobile and Desktop Applications
  • QA and Testing of Software
  • App support and maintenance activities
  • App Security and Protection of IP
  • Creating Specialized Development Centers
  • Custom App Consulting
  • Development of UI and UX Design
  • Software development: Outsourcing
  • Development of Custom content management system
  • Development of IoT Solutions

Look into our Portfolio to learn more details on our implemented projects. You can find a complete list of provided services on Solutions and Services pages.

AppSoft specialists use the most effective and sophisticated technologies:


Various Custom Development Services for different business industries:

Our company has a great experience of building and integration custom development solutions for large number of organizations in such industries:

  • Banking business and Finance
  • Telecommunications industry
  • Transportation industry
  • Electronic commerce and Retail
  • Media and ELearning
  • Public Health Services
  • Energy Industry and Power Service
  • Development Methodology

Development Methodology

The right methodology choice for development and management of the project to a great extent determines its success. Depending on specificities of each project, our specialists use flexible methodologies and practices of software development  based on CI, DevOps,  Agile and such as:

  • Test Driven Development (TDD)
  • Scrum
  • Rational Unified Process (RUP)
  • other advanced development methodologies

  • Continuous integration practices (CI)
  • Development and Operations (DevOps)

Teams of Custom Software Development

AppSoft full stack development teams consist of highly skilled specialists that have huge experience in high- quality software products creation. Each team has programmers, designers, QA, analysts, and uses only proven technologies for all projects. QA engineers must be certain that your products are bug-free, thus AppSoft is a reliable company of custom software development that offers sustainable solutions for clients worldwide.