Outsourcing software development company providing custom web/mobile/desktop applications development service. Legacy software modernization, Cloud solutions, APIs and system integrations, technical support.


Optimize your business processes through custom software solutions! Our team helps organizations build, modernize and integrate business software. ADVANTiSS is a Ukrainian outsourcing software development and information technology consulting company with 60+ experts on board. We address the IT needs of companies of all sizes, ranging from startups with bright ideas to large enterprises with legacy systems. Our team possesses over 6 years of wide experience working with companies from the EU and North America. 🔷 CORE INDUSTRIES: › Legaltech, Fintech › Brokerage, Logistics › CRM, Business Automation › LMS › Internal Corporate Systems 🔷 OUR SERVICES: › IT staff augmentation › Legacy software modernization and technology migration › Full-stack web applications development › Desktop applications development › Xamarin cross-platform desktop and mobile applications › MS SQL databases design, technical support › MS SQL performance optimization › Data Integration and Synchronization › MS SQL Integration and Reporting Services › Mulesoft ESB Integration › QA testing 🔷 TECHNOLOGY STACK: ‣ C# .NET ‣ ASP.NET MVC ‣ ASP.NET Forms ‣ HTML5, CSS3 ‣ Javascript (jQuery, Angular, ReactJS) ‣ Windows Forms ‣ Xamarin Forms ‣ MS SQL 2005, 2008, 2012, 2014, 2016 ‣ SSRS (SQL Reporting Services) ‣ SSIS (SQL Integration Services) ‣ SSAS (SQL Analysis Services) ‣ Powershell ‣ Mulesoft ESB ‣ WSO2 Integrator ‣ Azure Data Factory ‣ TeamCity CI ‣ Git ‣ Mercurial ‣ OCR Tesseract ‣ OCR Tensorflow 🔷 WHY CHOOSE US ⭐ Profound Digital Expertise We are not afraid of legacy code and know how to understand someone else's code and product. Our engineers are ready to deal with complicated projects ⭐ Lean and Effective Approach We help organizations build and integrate software solutions to fit specific needs, improve pain points with efficiency, save money, and keep their competitive edge ⭐ Flexible Working Model We are ready to join at any stage of the project, fix bugs and inaccuracies, redesign the structure, and give new life to the project ⭐ Easy way to hire developers Big team, quickly closing the need for specialists. The procedure is as simple as possible We will be honored to discuss your project! Get in touch with us for a free consultation about your problems, tasks, and ideas.

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Web Development

AdvantISS provides end-to-end web development services. Web tools under our development can solve business challenges and optimize in-house operations according to the latest technical standards. We build responsive, cross-platform enterprise portals, that meet the last UI/UX needs.


Web Development
Mobile App Development
User Experience Design
Mobile App
Cloud Architecture
API Integration
Microsoft Azure
100% Job Success
Top Rated Plus

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Upwork activity

Hourly rate

$35.00 - $60.00

Minimum project size


Total hours


Total jobs


Member since

Oct 11, 2016

Company information

Agency size

51-200 workers

Year founded


Client focus

Large business

Medium business

Small business


English: Fluent
Russian: Native or Bilingual
Ukrainian: Native or Bilingual