Software Development
Outsourcing to Ukraine

We Can Become a Driving Force Behind Your Project

SYTOSS is a full-cycle software outsourcing company in every sense of the term

Our specialty is outsourced custom enterprise software development, and many of us have spent decades of their careers developing enterprise applications for clients in Western and Eastern Europe, North America, and the Middle East.

The applications we have built as SYTOSS serve millions of businesses and individuals in the above geographies. They have proven to be mission-critical for some of our enterprise clients in expanding their business presence internationally or tapping into new and promising market segments domestically.

Although the bulk of our customer base consists of major companies, we also work eagerly with smaller-sized businesses from various industries.

While this may sound a bit hackneyed due to the term being severely overused these days, we are a veritably full-cycle software outsourcing provider. This means that we have a colossal amount of BA and consulting experience, employ several talented BAs, and are fully positioned otherwise to build enterprise and other software from the ground up. Both our client roster, which, presently, includes several major Western and Middle-Eastern Telcos and industry-leading technology companies, and our 90% repeat business rate are evidence that we do this skillfully, reliably and cost-effectively.

We excel in both outsourced Web app development and outsourced Mobile app development (iOS and Android), and offer a span of convenient and customizable options when it comes to the Service Delivery Models we use (Project-Based Outsourcing, Dedicated Teams and Staff Augmentation).

Our awesome location in Ukraine’s second largest city of Kharkiv, Ukraine , helps us stay price-competitive versus other software outsourcing companies in the same league with us. Often, we manage to cut our clients’ development costs nearly in half, as compared with the development expenses, borne by them in the West or the Middle East.

As a software outsourcing provider, we are highly professional, flexible, approachable, dependable and bona fide: no fairy stories, no padded estimates, no padded bills, and no semi-finished product, combined with a depleted project budget. No, not with us.

If you are on the lookout for a reliable software development outsourcing arrangement, odds are we are just the partner you've been wanting to find.

We Offer
a Full Range
of Software Development Services


Engagement and Delivery Models:

Dedicated Development Team
Fixed Price Projects
Managed Software Development

Skills and Expertise



  • Java, C#, C++, Python, PERL, Groovy

  • Swift, Objective C

  • Kotlin

  • TypeScript, JavaScript



  • SQL, Oracle PL/SQL



  • SAP Hybris


  • MediationZone

  • Ericsson BSCS, Amdocs


Tools & Servers

  • Angular, React, ViewJS, Apache Isis

  • Selenium, JMeter, SoapUI, TestNG

  • IBM WebSphere, Tomcat, Jetty

  • Git, Jenkins, Atlassian products



  • Agile: SCRUM, Kanban

  • Domain-Driven Development & Design, Test-Driven Development, Integrated Software Development

  • Rapid Application Design, Object-Oriented Analysis & Design

  • Waterfall Approach, Spiral Approach, Prototyping Approach

The Benefits of Software Development Outsourcing with SYTOSS


Comprehensive Service Offering

SYTOSS is a team of highly qualified and experienced software engineers and system analysts with professional experience of 3-15 years. Thus, in addition to being able to develop awesome software for you, we can also perform in-depth business analysis, create all the required documentation and comprehensively test your software application.


Business and System Analysts

Businesses often face the challenge of finding the best business or technical solutions for their applications-to-be. SYTOSS employs a large in-house team of seasoned business analysts, whose professional experience ranges from 3 to 15 years and has been acquired by them while taking part in a number of high-complexity projects for clients in the Telecom, Banking, Energy and other verticals. Our business analysts can comprehensively analyze your company's business situation in order to make your software solution more comprehensive and competitive, as well as to minimize any possible need for cumbersome future additions and adjustments.

Software Development Outsourcing. SYTOSS Team

Talent Development Program

We have a well-tuned and multi-faceted Talent Development program that allows our employees to acquire new and hone their existing skills. The Program includes in-house knowledge transfer events, mentorship arrangements, participation in external industry events nationwide and more. It helps our company to maintain a high-quality, readily available in-house talent pool that can always be tapped into to assist our clients in implementing their projects.


Strong Recruitment Team

SYTOSS has a consummately experienced HR & Recruitment team that is well-acquainted with the Ukrainian IT labor market and affiliated with the local IT community. This, along with our access to one of Eastern Europe's largest IT talent pools, allows us to promptly fulfill our clients' needs for highly qualified IT resources.


Quick Start

In order to facilitate the take-off of your software development project and reduce your product's time-to-market, we can transfer 2-3 seasoned software engineers from one of our major projects within 1-3 weeks following the project's start. This will allow you to promptly build the core of your new development team.


We Always Keep Abreast of the Time

With SYTOSS, you can always be sure your application will be developed using cutting-edge technologies and methodologies that will both improve the quality of your software and speed up the development process.


Keep-the-Client-Informed Approach

We never just code, or jump at the first available option. Our software engineers always examine the task at hand from different angles, propose the more optimal solution and submit it for your review and approval.

Related Services

Business And System Analysis

SYTOSS is different from many software outsourcing providers in that our Business and System Analysis expertise is rooted in a number of complex implementation and system integration projects and dates back for years.

We employ and extremely strong team of Business and System Analysts who use a broadest range of Business Analysis tools and techniques to help companies such as yours better formulate and fulfill their business needs.

Read More

Dedicated Development Team

Ukrainian dedicated development teams are renowned for their ability to establish great rapport with overseas in-house teams and their high professional qualifications.

Based in a premier Ukrainian software development hub center, SYTOSS is fully positioned to give you the best of what Ukraine as a software outsourcing destination has to offer.

We create powerful dedicated teams that consist of top-notch software developers in strict compliance with your requirements and we have a stellar project portfolio.

Read More

Application Integration Services

As a Telco software developer, we have been involved in a number of system integration efforts for over 10 years now and have amassed a tremendous amount of experience in the integration of various Enterprise software systems.

Our development team includes several skilled Tibco developers who know how to integrate your software promptly, optimally, reliably and cost-effectively.

Read More

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Despite a large part of this knowledge having been formalized and made widely available, some of the very important nuances still have to be picked up by software vendors empirically. This adds a lot of value to one's relevant hands-on experience, while, simultaneously, making it harder for businesses to control their software development contractors.

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Get in Touch with Us

We’d be delighted to hear from you, provide more information or discuss how we can be of assistance. Just drop us a line and we’ll get back to you in the shortest possible time. Thank you!

Email us


Call us

+380 57 784 16 57
+380 57 784 16 59 (fax)


Find us at the office

9D, Nauky Ave,
61000 Kharkiv,

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