ItCerebrum, Воскресенская 7а, Dnipro (2026)

18/02/2025

Top IT trends in 2025

Information technology is rapidly evolving, and every year brings new innovations. The year 2025 will be no exception. Let’s take a look at the key IT trends that will shape the industry in the near future.

1. Artificial Intelligence and Automation

AI is getting smarter and integrating into all areas of life. In 2025, automation is expected to grow further due to generative AI, improved neural networks and better speech processing models, which will enable businesses to significantly reduce costs and improve efficiency.

2. Quantum computing

Although quantum technologies are still in the early stages of development, we could see a significant breakthrough in 2025. Major companies such as IBM, Google, and Microsoft are actively working to improve quantum computers, which will allow them to solve complex computational problems that are inaccessible to traditional computers.

3. Development of Web3 and decentralised technologies

Web3 promises to change the approach to the Internet, making it more secure, open and decentralised. Blockchain solutions, smart contracts and decentralised applications (DApps) are expected to grow in popularity, giving users more control over their data.

4. Cyber security and data privacy

As cyberattacks increase, companies will increasingly invest in new methods to protect information. In 2025, the role of artificial intelligence technologies in cybersecurity will increase, with more sophisticated encryption and biometric authentication methods emerging.

5. MetaUniverse and augmented reality

The Metaverse will continue to evolve, especially in the areas of virtual offices, gaming, and social interaction. Augmented reality (AR) and virtual reality (VR) will gain new applications in business, education and medicine.

6. The development of 6G and new networking technologies

Although 5G has not yet reached its peak, 6G technologies are already being actively developed to provide even faster data speeds and new opportunities for the Internet of Things (IoT) and smart cities.

7. Biotechnology and IT

The co-operation between IT and medicine is becoming increasingly important. Personalised medicine, DNA analysis, artificial organs and nanotechnology will have a huge impact on human health, and artificial intelligence will help develop new drugs and treatments.

The year 2025 promises to be a revolutionary year for information technology. Innovations in AI, quantum computing, cybersecurity and Web3 will shape the future, opening up new opportunities for business, science and society as a whole. Follow the trends to stay on the crest of the digital transformation wave!

10/02/2025

5 most in-demand IT professions in 2025

The world of technology is developing at lightning speed, and the labour market is constantly changing, adapting to new challenges. In 2025, the demand for IT specialists will remain high, but the most in-demand professions will be those corresponding to modern trends, such as artificial intelligence, cybersecurity and cloud technologies.

1. Machine learning engineer (Machine Learning Engineer)

Artificial intelligence and machine learning are changing many industries, from finance to healthcare. Machine Learning Engineers develop algorithms that allow computers to learn and make decisions on their own. The demand for such specialists will only grow as companies seek to automate processes and improve their services.

2. Cybersecurity Specialist (Cybersecurity Specialist)

With the development of technology, the number of cyber threats is growing. Protecting confidential information is becoming a top priority for companies. Cybersecurity specialists are involved in identifying vulnerabilities, preventing attacks and developing strategies to protect digital assets.

3. Blockchain Developer

Blockchain technologies have long gone beyond cryptocurrencies. They are used in finance, logistics, healthcare, and many other areas. Developers of blockchain solutions work on creating decentralised applications (DApps), smart contracts and other innovative technologies.

4. Cloud Engineer

The shift to cloud services continues, and more and more companies need skilled professionals to work with AWS, Google Cloud, and Azure. Cloud Engineers keep servers running smoothly, manage data, and deploy cloud infrastructures.

5. Developer using low-code/no-code platforms

Automating software development and lowering the barrier to entry in IT makes it possible to build applications without in-depth programming knowledge. Professionals skilled in low-code/no-code platforms will be able to quickly create enterprise and custom solutions.

The demand for IT professionals in 2025 will remain high, especially in fields related to artificial intelligence, cybersecurity, and cloud technology. If you are planning to build a career in IT, it is worth paying attention to these promising areas and developing skills that will meet the future challenges of the labour market.

30/09/2023

What is artificial intelligence and where is it applied

Artificial intelligence (AI) is a branch of information technology aimed at creating computer systems capable of imitating human thinking processes. AI systems are already capable of recognizing text and speech, analyzing large databases, making predictions and identifying patterns.

The operating principle of AI is to process large volumes of data intended for training and their further analysis in order to identify matches, relationships and patterns. Based on the results of such analysis, AI draws conclusions and forms forecasts for the further development of events and processes.
For example, by remembering a huge number of different images, the recognition program learns to identify objects, and chatbots are getting better at conducting dialogues with people, constantly receiving new examples of real text chats.

AI programming is based on three cognitive areas: learning, reasoning and self-correction.

Education. During this process, algorithms are created to solve specific problems. AI collects massive amounts of data and, step by step, carries out the instructions it receives to turn that data into useful information.

Reflections. This branch of AI programming teaches a program to choose from an available set of algorithms exactly the one that will lead to achieving the best result.

Self-correction. AI programmed for self-correction is capable of analyzing the result obtained and, based on its own experience, correcting the involved algorithms to obtain more accurate results and the most reliable forecasts.

Here are some examples of the use of AI in different types of technologies.

Robotization. The design and production of modern robots is impossible without the use of AI. More and more industries and sciences are using robots to perform tasks that are difficult or impossible for humans to perform. Robots are used underwater and in space, on assembly lines and for the manufacture of very precise and complex parts. The ability of robots to independently select the best algorithm to solve a given problem significantly saves time, as well as energy and material resources.

Automation. Automation elements have long been widely used in a large number of different enterprises and industries. Adding AI technologies to them can significantly increase the list of tasks that can be automated. A very important point is that AI, by collecting and analyzing data coming from automated lines, is able to independently draw conclusions, respond to changes in the parameters of production processes and adjust them.

Machine learning. This technology teaches a computer to operate without programming. Let's look at the existing types of machine learning algorithms:
Machine learning with a teacher. Labeled data sets are analyzed so that patterns can be identified and used in the future to label new data sets.
Unsupervised learning. Data sets are not labeled or sorted by any criteria.
Learning with reinforcement by signals from the interaction environment. The data sets are not labeled, but there is feedback to the AI system after a specified number of actions have been completed.

Driverless cars. Autonomous vehicles acquire and improve automated vehicle-driving skills by combining technologies such as deep learning, image recognition and computer vision. Such cars are capable of analyzing road signs and markings, as well as responding to rapid changes in the situation while driving.

Machine vision. With the help of this technology, machines are able to “see” and analyze the surrounding space. Visual information is captured using a video camera, an analog-to-digital converter, and digital signal processing. Using machine vision, software systems can analyze technical, medical and other images, check the quality of finished products in production, and perform other tasks that require processing of any visual component.

Natural language processing (NLP). Human language is processed by a computer program for the purpose of recognition, transformation into text, translation into other languages, and detection of spam.

06/06/2023

How to work remotely and be efficient

Undoubtedly, everyone will agree that the war dramatically changed the lives of each of us. Millions of people were forced to change their place of residence, work or profession. For many of those who remained in the rear, it became dangerous or even impossible to work in their usual place. Modern computer technologies came to the rescue, thanks to which remote employment quickly became a reality.

Without a doubt, remote work is significantly different from working in the office. An employee faces a number of important questions: how to organize a workplace, how to use working time correctly, how to avoid distractions, and most importantly, how to remain efficient and useful for your team?

The closest form of remote work to the office is co-working. You get a common business space with other people, in which all the urgent needs of an office worker are already provided.

Working in a co-working space has the following benefits:

- availability of office equipment, paper and other stationery;
- the possibility of holding negotiations, conferences, other business events in specially equipped rooms;
- the opportunity to take a break at a convenient time and visit the recreation area or food zone, where, as a rule, you can refresh yourself with light snacks and hot tea or coffee;
- the absence of domestic distractions that constantly require significant time and attention.

However, all of the above advantages of working in a co-working space can be leveled by one single drawback – the absence of such an institution at a reasonable distance from your home.

In this case, the only remaining option would be to work from home. At first glance, there are only advantages here: the comfort of home, a calm environment, no stress associated with getting up in the morning and getting ready for work, no transport costs and free planning of working hours. But then it turns out that not everything is so cloudless: family and pets distract from work, extraneous sounds interfere, the printer ran out of toner, there is no one to go to the store except you. And how can you focus?

Let’s try to formulate a few tips that will help you improve your work and increase your efficiency.

1. Organize your home office.

It would be ideal if you could arrange an office in a separate room. It is clear that for many this is not possible. In this case, it is very desirable to have a separate table for work, located so that no one bothers you. On it you need to install all the office equipment you need, a computer or laptop, writing utensils, document folders, communications equipment, cables, chargers, headphones, etc. Pay special attention to the presence of a comfortable chair or armchair.

2. Define the boundaries of communication with your roommates.

Be sure to agree with family members or neighbors about the period when you do not want to be disturbed. Determine the exact time, not the general terms. If your schedule changes, let your roommates know as soon as possible. Agree when you can give them attention or help with household chores as needed.

Try to finish work on time and give your loved ones the opportunity to live a normal life, because they also want to listen to music, watch TV or play computer games.

3. Plan your tasks and working hours.

Compiling a task list helps a lot to distribute working time, set priorities and not miss the time to complete certain tasks. Each new task immediately writes down in the list. Be sure to create a list of tasks for the next day at the end of the working day.

Note the urgency back. More urgent tasks should have a higher priority and be reflected in the first positions of the list. Reasonably estimate the actual timing of the implementation of certain tasks. If necessary, make plans for several days or a week.

4. Consider the working hours of your colleagues, partners, clients and institutions.

Plan your work in such a way as to make all external contacts, such as telephone calls, email correspondence, video conferences, communication in instant messengers, posting information on social networks, financial transactions at a time that is convenient for all your counterparties. Keep in mind that they also need time to respond properly to your request or assignment.

5. Do personal tasks during your most active hours.

Some work better in the morning, some can’t wake up for a long time and are most energetic during the day, and some generally need the silence of the night to work effectively. If you don’t need anyone to complete a task, do it when your brain is at its most productive.

6. Limit your use of the internet and social media.

Extensive information flows are a powerful distraction that makes it difficult to concentrate on urgent tasks. To minimize their impact, do the following:

- turn on Do Not Disturb mode on your phone;
- turn off phone sounds for unimportant call categories;
- turn the phone upside down and put it out of the area of attention;
- do not open social networking pages in your Internet browser;
- set a well-defined time to watch news and telegram channels.

7. Rest.

Don’t be surprised, but occasional breaks will really increase your productivity. Breathe in the air, do physical exercises or some small homework – and you will feel how your body is refreshed, and the brain begins to generate new ideas.

Plan your working time, set the boundaries of communication in your society, organize your workplace – and you will soon see that working remotely is both efficient and convenient.

27/01/2023

How to order an IT product correctly, or questions to answer yourself

In our age of digital technologies, companies regularly face the task of automating or optimizing current business processes, as well as launching new lines of business. In all these cases, there is a need for IT products that allow the successful implementation of these projects.
In most cases, software customers do not understand well what the development process is, as a result of which conflicts and disagreements will almost certainly arise in communication with the contractor, complicating and delaying the preparation and launch of the project.
So, what questions should the customer of an IT product answer before setting a task for the developer?

1. Do you need a unique IT product?
In the portfolios of IT companies there is a huge number of solutions for a variety of typical business tasks. It is possible that the customer can find the solution they need among the ready-made proposals of the developers. This is the fastest and easiest way, but standard solutions often do not take into account the specific requirements of the customer. Not every developer will agree to modify the software for your project, moreover, the cost of such modification can be very significant and comparable to the cost of a new IT product.
If your project or startup is unique, has special requirements or parameters, then the decision to develop new software will be the only right one.

2. To whom to entrust the development?
You can create an IT department within the structure of your own company, hire an IT company for outsourcing, or turn to freelancers. Each of these options has its own advantages and disadvantages.
The presence in the structure of its own IT department is available only to large companies with a constant need to develop and maintain IT products. The advantage is that the developers are well informed about the company's technological processes and their readiness to quickly respond to new business requests. The downsides are high fixed costs for office maintenance, staff salaries and taxes.
The advantage of working with freelancers is the possibility of a significant reduction in development costs, but at the same time, the risk of getting a low-quality product as a result increases significantly. The customer will have to independently form the terms of reference, control the quality of the work, coordinate the actions of individual specialists, ensure their relationship with each other, and before that, they all need to be found, their qualifications determined, contracted and determined on the terms of work.
A contract with an IT company will cost you more than freelance services, but cheaper than creating and maintaining your own development team. You do not have to organize the work of programmers, designers and testers, as well as control the quality and timing of individual development stages. In addition, all the worries associated with the selection and loading of personnel will also be on the side of the IT company.

3. Is it worth spending time on the terms of reference?
The answer to this question is absolutely unequivocal - yes, it is worth it. The more complete and accurate the terms of reference are, the easier it will be for the contractor to create a product that meets the requirements of the customer. Specialists of all directions involved in the development of the site will be based on the conditions specified in the terms of reference.
Sometimes it may seem to the customer that the careful formation of the terms of reference leads only to an additional expenditure of time and money. Practice shows that this is not the case, and high-quality technical specifications will ultimately lead to a reduction in the timing of tasks, and, as a result, to a reduction in costs due to fewer mistakes by performers.

4. How to plan the development budget?
It has been noticed that during the development process, customers repeatedly make changes to the terms of reference and their vision of the project. As a result, the initial budget can change significantly, and, as a rule, upwards. It is very difficult to avoid this. In order to make the budget increase minimal, it is necessary to try not to deviate from the terms of reference, and in order to avoid constant adjustments to the contract amount by additional agreements, do not indicate the exact amount in the contract and make payments for individual development stages in accordance with the acts of work performed.

5. How to choose the right technologies?
The range of technologies used in software development is very wide and varied. If you are not a specialist in the IT field, you will have to trust the competence of the contractor you have chosen and use the technologies offered by him. Large IT companies, as a rule, will be able to offer you several ways to solve your problem, and you will choose the option that suits you in terms of time, price and quality. Companies with a small staff will try to complete the project in their usual technologies, but at the same time they will be able to form a more attractive price offer.

6. How to make your IT product perfect?
The customer often dreams of impressing his clients with a large-scale project with wide functionality. At the same time, in his striving for perfection, he does not take into account a number of important circumstances:

- a large amount of work will require a significant budget;
- the project implementation period will increase significantly;
- a number of functions included in the project may be unclaimed by users.

Therefore, it seems reasonable to stage-by-stage implementation of the project, when it is launched with high-quality basic functionality, and additional services are developed already in relation to a working product in accordance with the wishes of consumers and the customer.

7. Why waste time testing a product?
Testing is a mandatory and very important step in the development of an IT product. It is during the testing process that errors and inconsistencies in the code and individual blocks of the project are identified and eliminated. Savings on testing will lead to the release of a "raw" product with numerous bugs and will harm the customer's reputation.
Ultimately, the errors will still have to be eliminated, only the costs of rework will be significantly higher than the costs of timely and high-quality testing.

The presence of its own IT product brings the company to a new level of business development and significantly increases its efficiency.
Owning such a product, you will be able to respond flexibly to changes in business processes, modifying and improving it.
Creating new software is a long, costly and painstaking process, accompanied by both successes and mistakes. But by following this path, you will get excellent results and satisfaction from a job well done.

17/05/2022

Software Testing Stages

An inseparable part of the life cycle of any software is its testing. The need for testing arises when any changes are made to the source code of the program. Timely detection of errors made by developers significantly saves money and time required to create a software product. All stages of testing are equally important, during each of them the compliance of the achieved result with the terms of reference must be confirmed. At the same time, each next stage of testing can be started only after the successful completion of the previous one.

In total, there are 7 stages of testing.

Stage 1. Work with the requirements of the customer. At this stage, a group of testers gets acquainted with the terms of reference for the created software product. Together with the development team, the completeness, non-intersecting and unambiguous requirements for the project are determined.

Stage 2. Development of a testing strategy. This stage includes:
- analysis of the environment, resources and equipment for testing;
- determination of the types of testing applicable to the project;
- determining the method of maintaining test documentation;
evaluation of the timing of testing;
- drawing up a work plan for testing.

Stage 3. Creation of test documentation. The purpose of this stage is to develop documentation that describes in detail the sequence of work. Typically, test documentation includes:
- test scenarios (what will be tested and what type of testing will be applied);
- reporting on testing (test results, detected inconsistencies and bugs, the severity of errors made by developers);
- description of the methods used in testing.

The composition of test documentation directly depends on the complexity of the project, so it can vary significantly in different projects. It is very important to timely make all changes to the product documentation and keep it up to date.

Stage 4. Testing. This stage is the longest and most significant in terms of the amount of work carried out. The following actions are performed:
- a general check of the product is carried out;
- smoke testing is carried out (a minimum set of tests to identify obvious errors);
- the planned test scenarios are worked out;
- reports on detected defects are generated;
- the testing goals are adjusted.

The main goal of this stage is to detect the maximum number of defects that can have a negative impact on the system performance.

Stage 5. Preparation of a test report. Summarizing. Test reports are a collection of information materials about the activities carried out and the results of the work done. As a rule, they include:
- assessment of the current quality of the project;
- description of detected defects;
- statistics on defect reproduction frequency;
- evaluation of test effectiveness;
- recommendations for fixing bugs and improving the product.

Stage 6. Retesting. In a broad sense, this stage is intended to detect errors in already tested sections of the source code and allows you to make sure that previously detected errors are successfully fixed. In fact, teams of testers and developers carry out the final refinement of the product to the ideal vision of the customer.

Stage 7. Acceptance testing. This stage of testing is the final one before the release of the product. The purpose of acceptance testing is to determine the readiness of the product, which is achieved by passing test cases and test cases that are built on the basis of the requirements specification for the software being developed. Acceptance testing can result in:
- sending the project for revision;
- acceptance of the project by the customer as a completed task.

Each stage of testing is important in its own way and is part of a complex process, the quality of the product being developed directly depends on the thoroughness of which. The detection and elimination of each defect directly affects the performance of the program, user convenience and reliability of the functionality.

11/02/2022

How to keep a visitor on a website and turn them into a client

Quite a lot of websites on different stages of their development face the following problem: advertising events generate a fairly high amount of leads, but their conversion into deals with following sales is rather low.
While being on a website, visitors usually spend a small amounts of time on it, often they don`t register or sign up for advertising materials, so they aren`t close to completing the target action at all.
It`s natural that the owner and administration of a site question why does it happen and how to improve work efficiency?
There may be lots of reasons, the most common ones are bad design, overly complicated registration process, requests for unnecessary personal information, annoying advertisements and the lack of contact information.
If in your opinion there`s nothing to improve and the conversion of traffic to clients is still not that great, online tools, that are going to keep a visitor on a site and help them complete the target action, should be used.
Let`s go through some of them:

A call back is one of the most simple but efficient ways to create direct contact with a potential client. A visitor leaves their phone number on a site, and then all that`s left to do is for a sales-manager to contact them and answer all of their questions.
This tool is going to fit any company that sells products and/or services. Many buyers really appreciate getting their questions answered by a real consultant. Choice of the best decision during a dialogue like this greatly increases possibility of a deal.
It`s really important to call back a customer at an appointed time, the lack of punctuality will cause a loss of a lead.

A video consultation may become an efficient tool on educational websites, by giving a possibility to contact a teacher or a consultant before the start of a course. Video calls are used more often on telemedicine sites to help patient communicate with their doctors easier.
A real video tour might help a real-estate agent to convince a client to personally visit a property.
Popularity of video calls is on the rise thanks to the development of the quality and availability of means of communication.

Online chats are so common now days that they already are a basic tool on merchant sites and Internet service sites. It is a quick and convenient way to swiftly answer visitors` questions and keep them on a site. An advantage of this tool is a written form of providing information that lets users to get back to answers on their previous questions.
However, there are some nuances in the application of this tool.
Consultation offers shouldn`t be too obtrusive, chat windows shouldn`t cover up most of the screen and operators should quickly react to questions or, if they`re too busy, let a visitor know the waiting time for their answer.
If chat operators don`t work 24 hours a day, client, who asked a question should be informed about the waiting time and other possible ways of communication to get their answers, such as over phone or e-mail.

Online surveys make users interact with a site, help to find out the opinion of the target audience on various topical issues, give an opportunity to collect the needed information for a following analysis. Offerings of bonuses, promo codes and extra discounts for completing poles will help to increase activity of participants.
A visitor that took part in a survey, completed registration and received discounts for the products or services on a site most likely is going to become your client in the future.

There isn`t a definite answer to which one of the mentioned tools is going to give you a necessary result. In every case one should try new things, experiment, look for their own styles and methods of communication with their target audience. Keeping visitors interested in the site is a creative process. Creative thinking and active promotion of your ideas will surely make your web site successful.

17/11/2021

UI/UX designer`s role in the creation of an IT product

It`s hard to disagree with the fact that UI/UX design is one of the most important components of software development.
So, what is the difference between UI and UX design? UX designer develops a process of a user`s interaction with an interface and an algorithm of them completing the target action. UI designer creates a visually appealing interface and makes interactions with a site as easy and convenient as possible.
UI and UX designs are basically the two sides of the same coin and often the border between them is quite blurry. Because of this the planning and the visualization of an interface are frequently done by the same designer.

UX (user experience) design defines functions of a product, it`s adaptability to various gadgets and users` emotional response. The more understandable is the interface the easier it is for a user to complete the target action and to reach the necessary result. Particularly the research of the behavior of the users is what the development of an interface is based on.
A lot of factors influence user`s experience: structure of a website, graphic elements, animation, fonts, the speed of the interface reaction to user actions.
UX designer first analyzes preferences of the target audience, simulates behavioral algorithms and then tests them out on the target audience. It results in a technical task for a UI designer.
The main functions of a UX designer are:
• Setting the goals and objectives, defining what do we want and how it should be realized.
• Picking out the necessary tools to complete the set goals and tasks.
• Creation of a product that would satisfy client`s requirements and preferences of a target audience.
• Testing and analysis of the results.

UI (user interface) is a prototype of an interface, developed based on the research of the target audience and user experience that is going to be visualized by a UI designer.
UI designer creates the interface composition, a mutual positioning of the objects on the screen, picks out a color scheme, checks readability of the fonts, ensures that the menu is working correctly.
Other tasks of a UI designer are concept development of website pages according to client`s requirements, control of page content, ensuring the adaptability of the product to work on different platforms.
A good quality UI/UX design should fulfill the following requirements:
• All website pages have the same style and have the same easily-recognizable functional elements.
• Interface elements use the same behavioral algorithms on all the pages.
• The interface is easy to understand, structure of the site helps users to complete the target action.
• The interface has a high responsiveness to user action.
• Feedback notifications are easy to understand.
• The visual part of the interface is well-designed and creates a good emotional response.
• The interface holds visitor`s attention and effectively guides them towards the target action.

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