Best Software Development Specialists Kharkiv Near Me

4worldlovers: We are a custom software development team of 150+ talented IT engineers and experts dedicated to building complex tech-savvy software solutions and catering to industry-leading giants and smaller businesses since 2010.

Up to 60 SYTOSS’s experts worked for a No.1 Telecom services provider, and an industry leader operating in several countries. The delivered system works with a 6 billion users database and a product catalog of 110 thousand offerings. It is a 15 years-long collaboration. We support and maintain the system until now.

We are skilled at creating custom software using an array of cutting-edge software development methodologies and techniques. Being a company consummate in software development, our strength is the ability to manage the implementation of a single software solution comprising various applications, modules, and solving non-trivial business tasks. We’ve gained a vast amount of Business Analysis experience and in-depth System Integration expertise.

We also use modern trends like AI, ML, Blockchain, Neural Networks, and IoT, to build top-notch software development projects.

Scale and Complexity. We are consummate in delivering massive-scaled, complex IT applications, intended for processing large amounts of data. As custom software development mavens, we can help you bring a business idea to life as a custom enterprise-grade software, add value to a current tailored large-scale solution, or assist your company in cost-effectively implementing a project on behalf of your clients.

Reliability and Affordability. For over ten years of our work, we’ve gained expertise in implementing enterprise-grade software development projects for industry leaders in the West and the Middle East. Working with industry incumbents on custom software development has helped us accumulate a great deal of experience in delivering major software development projects.

Premium Quality. We’ve created custom software tailored for enterprise business needs and serving industry-specific demands for our clients from the Telecom, FinTech, Shared Economy, eCommerce, Marketing, Digital Media, and Publishing verticals. Most of our customers return with their next-to-implement business ideas, and the long-term collaboration with one of our clients lasts for 15 years.

Hire dedicated developers with us. We incorporate our company's in-depth industry expertise and our location in one of the world's most well-known software outsourcing hub centers to hire crème-de-la-crème software developers on your behalf.

Whether you need to seamlessly extend your in-house software development team or to staff a software development project, we can help you with the team skilled enough to match your quality demands and in the shortest possible time.

All Software Development Services. End-to-End. All in One Place. Do you want a startup idea implemented from the ground up? Or does your company need help with managing your remote teams, so that your in-house experts can focus on some other, more important activities?

In both cases, the Managed Software Development engagement model would be the right choice for you. All you need to do is define the project scope and milestones, and we will take care of all the rest, from any required business analysis and project planning, to project delivery and project support.

You define the objective, we take all the risks. Are you looking for implementing a startup idea, or just want to expand an existing software application with more features, but would hate to be continually adjusting the project budget as a result of missed timelines? In this case, the Fixed Price engagement model can come in handy.

This client engagement model allows you to retain full control over your costs, milestones, and go-live dates.

SYTOSS is a custom software development company that is massively experienced in delivering client projects using the Fixed Price model.

"I've had the benefit of closely working with many members of this awesome team ever since 2004. We've relied heavily on SYTOSS on a number of occasions, and they've been central to the success of no less than a dozen complex projects I was in charge of implementing. Their developers are very good and fast, and the best is they keep up this quality now in generations of developers.

As a software provider, they know most things Telecom inside out. I believe SYTOSS is an incredible partner — hugely knowledgeable, dependable, and easy to deal with."

4worldlovers: Our experienced team custom tailor solutions to your specific needs to ensure your success.


Efisco provides services in the field of IT and Software Development. We help our clients with strengthening their development teams, with building MVPs as well as creating new generations of clients’ disruptive products.


Efisco is Polish / Ukrainian IT Service company, run by a team of professionals with more than a hundred years of joint experience in Servicing IT businesses from all over the world. Efisco crew unite the knowledge of local IT markets and the high proficiency of our employees with the experience of working with several hundreds of customers, using developed best practices to achieve the maximum results.

4worldlovers:
We take full responsibility for our work and bring maximum value to our clients.


Our strength is in unity, we value teamwork, empathy and trust.


We are open to new technologies, new projects, new ways of thinking; constantly updating our knowledge.

Since the early 1990s when Matt Brown started Waverley, he has had a strong vision of the role of technology in shaping our future. He wanted to help entrepreneurs build products that would make a difference. His dream led to the company we are now.

Today we are a global, integrated team of over 300 people in the US, Latin America and Eastern Europe. Still a founder-run company, we’ve embodied Matt’s core founding values. Our common goal—to create products that inspire, ignite ideas, provide real solutions for the world’s problems and change people’s lives for the better—informs everything we do.

We are a software development company delivering software architecture services to assist clients in designing and building software products or integrating new tools into the existing software systems.

Our machine learning and artificial intelligence product development services help companies create data-driven products, such as chatbots, sound & image processing tools, etc.

We build software for IoT, Smart Home and Robotics devices: from the architecture through embedded & middleware to interfaces & apps.

Helping businesses leverage cloud technology, including setting up a cloud infrastructure, migrating applications to the cloud, developing cloud-based applications, and supporting cloud platforms.

4worldlovers: Custom-developed software benefits any type of business. It has a positive impact on company progress because it converts interesting ideas and concepts into digital products that meet users’ needs and requirements. Our firm makes a specialty out of customized software development that brings your professional sphere of activities competitive advantage. We can also recommend our partners Custom enterprise application development company - IT Dev Group.

The well-thought developing custom software process has six main stages. It is an algorithm that is followed step by step. Our dedicated team is ready to pour out the full cycle of custom software product development. Each phase requires focused attention:

Planning – the project should be well-staged. Our experts take into consideration clients’ demands and expectations to create qualitative software. When the plan is ready, it is time to go to the next step.

Analysis – we investigate the matter of a planned website or application. The comprehensive analytical research helps to create the optimal rough project.

Design – this stage is notable with custom web software architecture formation. Having worked on the structure design, webmasters build the skeleton of the digital product.

Development – the practical part of the whole process. Project implementation takes place in this phase as well. The finishing point of this stage is the first site functioning check analysis.

Testing – after the pilot check of the functional set that shows the results of the development process it is important to run extensive testing. If some errors are detected, they should be eliminated on this stage.

Maintenance – this process is a must to see the website performance rate and fix the result of completed custom software application development.

It is worth noting that any phase should not be missed. This is the overall process that requires a phased approach. If everything is done correctly, this ready-done project can bring a range of advantages.

First of all, you get tailor-made programs and apps that contribute to your business. This is the most risk-free investment for your entrepreneurship. You hire a team of web developers who can listen to your requirements and meet your specific goals. Most custom software application development services entail the creation of digital products from scratch. It means that you are going to come up with a one-of-a-kind project for your professional growth.

Additionally, you can count on the improved database management with off-the-shelf software design. The system based on innovative solutions and developed according to clients’ needs shows a higher level of data security, scalability, and loading rate. To sum up, there are numerous positive points of the custom-made program support to take into consideration. Boost your enterprise through custom-oriented solutions.