How to Hire Node.js Developers in Poland
There is a wide range of programming languages and frameworks software developers can choose from when they consider tech stacks for web application development. However, when it comes to building highly-responsive web solutions that can handle a heavy user load like real-life chats, streaming apps, advanced FinTech apps, e-commerce platforms, and others, many opt for Node.js.
The Node.js popularity is rising rather quickly, yet the demand for Node.js specialists grows even faster. The number of web apps powered by Node.js has grown from 1.5 in 2021 to 2.2% in 2022 worldwide, accounting for more than 30 mln websites throughout the Internet. Meanwhile, the leading countries that empower their web solutions with Node.js include the US, Russia, Brazil, China, India, GB, Germany, and many others.
Thus, it can be rather challenging to find highly-qualified Node.js developers right away. In this article, we’ll explain which skills a professional Node.js developer should possess and how to hire these specialists in Poland swiftly and effectively.
What Makes Node.js So Popular
Some examples of apps built with Node.js are real-time chats, collaboration tools, Internet of Things (IoT), streaming apps, Single-Page Applications (SPAs), etc. Learn more when and why to use Node.js for your project.
What Skills A Node.js Developer Should Have
Knowing the basics of the Node.js platform isn’t enough for professional software development. Here is a set of skills a Node.js developer should possess to be able to deliver high-quality solutions:
Working With Cloud-Based Technologies
With Node.js, software developers can build simple-to-scale, resource-efficient, and robust apps which suit perfectly for cloud servers. Therefore, knowing how to work with cloud technologies is a great addition for a professional Node.js specialist.
To effectively build and deploy Cloud applications, Node.js developers should know how to work with Google, Azure, and AWS clouds.
Working With Databases
Working with databases is an essential part of any application. Therefore, Node.js developers should know how to establish their app connection with databases as well as how to configure the data storage.
The most common databases Node.js is compatible with are Oracle, MySQL, PostgreSQL, MongoDB, Cassandra, Redis, and many others. All of them include Node.js drives and NPM packages which enable effective database management.
Integration of APIs
Node.js platform is widely used to build API (Application Programming Interface) Services. These services allow the developed software to effectively communicate with other apps as well as establish communication between app elements.
Node.js is a powerful solution that provides a variety of tools for the quick and simple development of APIs for existing apps and app elements. Knowing how to work with APIs enables Node.js developers to build microservices-based solutions. However, to implement APIs effectively Node.js developers also have to learn how to work with Docker, Express and Koa frameworks, Kafka, Kubernetes, and others.
Working With App Security
When building a custom solution, software developers shouldn’t overlook such an important factor as security. Node.js developers should know how to ensure the safety of the developing process and the requested solution.
For this, they have to know how to limit concurrent requests, eliminate module loading, prevent query injection vulnerabilities, adjust HTTP response, embed multi-factor authentication, and much more. Another important detail is that the delivered solution should comply with international rules and safety requirements such as GDPR, and others.
Steps In Hiring Node.js Developer in Poland
Hiring Node.js programmers can turn into a complicated and time-consuming process. That’s because Node.js developers are in high demand today and the local IT market may fail to provide a sufficient number of the required specialists.
Many companies that can’t find Node.js specialists local