Node.js Training in Olsztyn

This instructor-led, live training in Olsztyn (online or onsite) is aimed at experienced developers who wish to build, deploy, and scale applications using microservices built with NodeJS and React.

By the end of this training, participants will be able to:

• Develop, deploy, and scale applications using different microservices.
• Build a server-side rendered React application.
• Deploy multi-service apps to the cloud using Docker and Kubernetes.
• Perform application testing on microservices.

This instructor-led, live training in Olsztyn (online or onsite) is aimed at beginner-level .NET developers who wish to gain proficiency in JavaScript, Node.js, and React to actively develop and migrate systems/platforms.

By the end of this training, participants will be able to:

• Write and debug JavaScript code effectively.
• Build and deploy server-side applications using Node.js.
• Develop dynamic and responsive user interfaces with React.
• Integrate front-end and back-end components to create full-stack applications.
• Understand best practices for migrating legacy systems to modern JavaScript-based platforms.

Overview

Node.js is a platform for easily building fast, scalable network applications. Learn how to use the event-driven, non-blocking I/O model to build data-intensive real-time applications that run across distributed devices. We will explore the design choices that make Node.js unique, how this changes the way applications are built and how systems of applications work most effectively in this model. Learn how to create modular code that’s robust, expressive and clear. Understand when to use callbacks, event emitters and streams. Use streams to easily manipulate data that would be impossible to fit in application memory. Gain confidence in handling errors effectively to ensure runtime reliability. The course has extensive lab exercises to reinforce the concepts and techniques covered.

Objectives

On completion of this course, students will be able to:

• Clearly understand the platform design choices that led to Node.js choosing an event loop and what this means for applications built on that foundation.
• Understand the unique trade-offs present in event-driven programming.
• Create Node.js modules and express code modularity in an application.
• Understand the core flow control patterns in Node.js and know when it is appropriate to use callbacks, event emitters or streams.
• Create and manipulate buffers efficiently.
• Understand how to manage error state and know when a process should exit due to an error.
• Build network applications with Node.js.

This instructor-led, live training in Olsztyn (online or onsite) is aimed at web developers who wish to use the MERN Stack for fullstack development.

By the end of this training, participants will be able to:

• Integrate React with MongoDB, Express, and Node.js.
• Build a fullstack web application from scratch.
• Implement application security through authorization and authentication.

Node.js is a runtime environment based on the JavaScript V8 engine created by Google that allows the execution of JavaScript code outside a web browser. Jest is a platform that allows you to create fast and scalable server applications. Thanks to its architecture and ability to support multiple parallel connections, Node.js is popular in applications that require high performance and scalability, such as streaming applications, online chats, websites, etc. There are many frameworks (such as Express.js, Socket.io ) and libraries supporting the creation of applications in Node.js, which speeds up the software development process and facilitates data management. Node.js is widely used in the IT industry to create various types of applications, from simple servers to advanced web applications and streaming services. Its popularity results from its flexibility, efficiency and the ability to use one language (JavaScript) on both the client (browser) and server sides.

Audience:

Anyone involved in IT Service Delivery and Production Support

JavaScript is a programming language designed for manipulating a web page. Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.

This instructor-led, live training in Olsztyn (online or onsite) is aimed at web developers who wish to build API using Node.js.

By the end of this training, participants will be able to:

• Build a scalable server-side application with Node.js.
• Create REST API and GraphQL API.
• Configure authentication for strengthened security.