SYTOSS | Top Mobile Application Development Company

Overview

SYTOSS, located in Ukraine and Slovakia, specializes in web and mobile application development, alongside software quality assurance and testing. With over 14 years of industry experience, the company offers end-to-end solutions to enhance product functionality, ensure quality, and optimize performance. SYTOSS’s expertise spans various sectors, driving innovation and efficiency for its clients.

Founded 2010

Company Size: 51-200

Avg. Hourly Rate: $25/hr - $49/hr

Min. Project Size: $50,000

Specialties

Tailored Software Development

React Development

Angular Development

C++ Development

C# Development

.NET Development

Data Science

Neural Networks

Data Migration Services

Web Development

Telecom Software Development

Business and System Analysis

Face Recognition App Development

Enterprise Software Development

Dedicated Development Teams

Java Application Development

Integration Services

Maintenance and Support

Quality Assurance

Software Development

Team Experience

1 Year:

4.3%

1-2 Years:

12.8%

3-5 Years:

39.4%

6-10 Years:

25.5%

10 Years+:

18.1%

Median Employee Tenure:

5.5 years

Employee Growth in last 1 year:

-16%

Company Offerings

Services

Mobile Application Development

Software QA and Testing

Web Application Development

AI and Machine Learning

Application Integration

Big Data Analytics and BI

See 6 more

Industries Served

Business Consulting and Services

E-commerce & Retail

Financial Services

Healthcare

Publishing

Telecommunications

Technical Expertise

Tech Stacks

SQL

Java

Spring

REST API

.NET Core

ActionScript

See 11 more

Tools

Git

Jira

Maven

JUnit

Azure Kubernetes

Cucumber

See 9 more

Skills & Expertise

Software Development

Highlights

Projects

Automated Parcel Delivery Terminal Apps

Logistics

ClientConfidential

Platforms

WebBrowseriOSAndroid

Tech Used

JavaAndroidSpring BootAngularDocker

Key Features

Smart Lock Integration
Parcel Exchange Functionality
User-Friendly Interface

Outcome

Improved logistics efficiency and user convenience through innovative mobile solutions.

BSS Transformation for Bulgarian Telecom

Telecommunications

ClientConfidential

Platforms

WebBrowser

Tech Used

JavaOracleSpring BootCOBOL

Key Features

Legacy System Modernization
Integration with CRM and Billing Platforms
24/7 Support
Distributed Team Management

Outcome

Achieved streamlined operations, improved scalability, and elevated customer satisfaction through a modernized BSS solution.

Location

Primary Development Center

Headquarter

Primary Development Center

Kharkiv, Ukraine

75+ employees

Headquarter

Bratislava, Slovakia

Company Profile Disclaimer

The company profile information provided in this website is entirely based on research and data obtained from publicly available sources on the internet as of July 2025. While every effort has been made to ensure the accuracy and reliability of the information, we cannot guarantee its comprehensiveness. All the company information is for informational purposes only. We strongly advise conducting further due diligence before making any business decisions.

Ready to further explore

SYTOSS

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Specialties

Tailored Software Development

React Development

Angular Development

C++ Development

C# Development

.NET Development

Data Science

Neural Networks

Data Migration Services

Web Development

Telecom Software Development

Business and System Analysis

Face Recognition App Development

Enterprise Software Development

Dedicated Development Teams

Java Application Development

Integration Services

Maintenance and Support

Quality Assurance

Software Development

Team Experience

1 Year:

4.3%

1-2 Years:

12.8%

3-5 Years:

39.4%

6-10 Years:

25.5%

10 Years+:

18.1%

Median Employee Tenure:

5.5 years

Employee Growth in last 1 year:

-16%

Highlights

Projects

Automated Parcel Delivery Terminal Apps

Logistics

ClientConfidential

Platforms

WebBrowseriOSAndroid

Tech Used

JavaAndroidSpring BootAngularDocker

Key Features

Smart Lock Integration
Parcel Exchange Functionality
User-Friendly Interface

Outcome

Improved logistics efficiency and user convenience through innovative mobile solutions.

BSS Transformation for Bulgarian Telecom

Telecommunications

ClientConfidential

Platforms

WebBrowser

Tech Used

JavaOracleSpring BootCOBOL

Key Features

Legacy System Modernization
Integration with CRM and Billing Platforms
24/7 Support
Distributed Team Management

Outcome

Achieved streamlined operations, improved scalability, and elevated customer satisfaction through a modernized BSS solution.