Dedicated Teams of Oracle developers and Project-based Oracle development from a software outsourcing provider in Ukraine

SYTOSS is a long-standing provider of custom software development services to the Telecom sector, and Oracle DB is one of the technologies we've been active in using ever since our company's inception.

Correspondingly, most of our client projects that involve the usage of Oracle DB, represent enterprise-grade, large-scale data-processing and development efforts, performed on behalf of major Western-European Telecom providers. All these projects are associated with the processing of terabytes of data across millions of customer accounts, as well as with the performance of other advanced data processing-related operations.

Over the years that we have been working on the above projects, SYTOSS has built a big and closely-knit Oracle DB Development team. The majority of the team members are full-stack Java and Oracle developers, their Oracle development experience ranging from 2 to 15 years. Some 50% of our Oracle developers have 5-10 years of Oracle development experience.

Our Oracle DB development team is well-versed in data migration, data transformation, data consolidation, and data archiving.

In addition, the skills and expertise of our Oracle developers are complemented by the awesome DBA skills of our DevOps experts, who can fine-tune your DB to perform optimally.

Languages, Tools, Technologies


PL/SQL, SQL

SQL Developer Data Modeler

OCI, OCI Loader

OLTP, Data Warehouse

IBM WebSphere Application Server

JAVA, OJDBC

Migration and Archiving Technologies

REST Data Services (JSON, XML)

XML DB

The Benefits of Oracle DB Development
with SYTOSS:

  • Full-stack developers.
  • Experience in Agile-driven development.

  • Experience in implementing extremely large, enterprise-level projects.

  • Oracle developers with consummate experience in Oraсle development for the Telecom sector.

  • The ability to promptly allocate several highly qualified Oracle developers to enable an expeditious start of your project.

Tell Us
About Your Oracle Development Needs!


Our Lead Experts

Oracle Development Services

Oleg Upakov

Release Manager

Oleg Upakov is an eminently qualified IT professional, whose experience in the software development industry is in excess of 20 years, including 8 years as a software engineer (7 years in Delphi development, including OOP development, 5 years in SQL development and 1 year in C++ development).

Oleg has mostly been involved in the development of software and processing of large amounts of data for Telco clients, but has also spent 3 years as a GIS developer. During the last several years, he has held the position of a Development & Release Manager, responsible for several data-processing and other projects.

Oleg Upakov is a graduate of Zhukovsky Kharkiv National Aerospace University, where he earned a degree in Computer Science.

Oracle Software Developer from Ukraine

Eduard Stadchenko

Senior Oracle Developer / Project Lead

Eduard Stadchenko’s experience as full-stack Java software engineer equals 6 years. During the last two years, he has been a PM and Team Lead on a major Telco project.

Eduard has a strong background in the development of Oracle-based applications. He is extensively experienced in the designing of a variety of technical solutions, as well as in the implementation and further adjustment of various organizational and technical procedures.

Eduard Stadchenko is a graduate of Kharkiv National University of Radioelectronics, where he earned a MA degree in Software Engineering.

Related Services and Expertise

Java Development Outsourcing


As an Enterprise software market player, we are in love with Java, know it inside out and reckon it to be one of the most promising technologies for SYTOSS as a custom software provider.

Our excellence in Java stems from several dozen Enterprise-level projects, and B2B, B2C and B2E projects we have implemented for clients in the Telecom, Real Estate and eCommerce business domains.


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C++ Development Outsourcing


Our C++ engineering team includes experts with up to 15 years of C++ development experience.

Our C++ developers use this awesome programming language to process large amounts of data for several reputable clients in the Telco sector. They know a lot of techniques and tricks that allow them to ensure great processing speed and quality.

We also use C++ to develop AI-based apps, and, more specifically, Face Recognition and Video Processing apps, for clients in other industry sectors.


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Front-End Development Outsourcing


The broadest range of development tools for a wide range of purposes is how our Frontend expertise and service offering can be summed up.

SYTOSS has awesome Frontend developers with the average of 6 years of Frontend development experience. The Frontend challenges they've solved include implementing of state-of-the-art 3D process modeling interfaces, interfaces that enable various dynamic representations of data and several frontends for large Enterprise apps.


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