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Seoul - Gran Seoul

Jongno-gu, Tower 1, Gran Seoul, 33 Jong-ro, Spaces Gran Seoul, 7F, Seoul, korea, 01359

Gran Seoul is located on the 7th floor of 24-storey Gran Seoul Tower. The location is just a stone's throw away from Gwanghwamun, the largest gate of Gyeongbukgung Palace which is one of the most popular tourist attractions and national landmark in the heart of Seoul. Spaces Gran Seoul can be conveniently accessed by public transportation with Kwanghwamoon subway station located just 500 meters away and only a few minutes’ walk to Jonggak subway station. Also located nearby and within 15 minutes ride is Seoul Station where five lines of bullet train, subway, and airport train are started. The Gran Seoul Tower is a grade-A commercial building combining office space, world class hotel, department store, major companies, finance enterprises, government offices and banks. Surrounded by historical and cultural facilities symbolizing Seoul’s pride, Gran Seoul is an ideal workspace for all businesses from start-ups to large international companies looking for established business location in the heart of Seoul's CBD.

Seoul Center 1

Jung-gu, 26, Eulji-ro 5-gil, 27/F, . West Center, Center1 Building, Seoul, korea, 04539

Center 1 is conveniently located at the core of Seoul's central business district (CBD). Center 1 is one of the most advanced green building in Korea. Offers smartly landscaped park for rest and for a showcase of media technology as a front yard. It also features top class amenities such as prestigious retail shops and wide range of sophisticated restaurants (Italian, Japanese, Thai, Chinese, Korean, Indian, and Mexican) and breezy cafes. Business, dining, and shopping are under one roof at Center 1. Many financial institutions, investment banks, and insurance companies are located in close proximity, including the headquarter for the Bank of Korea. Seoul's political, public administration, media, cultural and economic venues are all within walking distance of Center 1. Also hotels, department stores and other amenities are within walking distance.

Explore Our Courses

Building Microservices with NodeJS and React

 21 Hours

This instructor-led, live training in Seoul (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.
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JavaScript, Node JS and React Bootcamp (Beginner to Intermediate Level)

 35 Hours

This instructor-led, live training in Seoul (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.
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Node.js for JavaScript Developers

 21 Hours

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.
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MERN Fullstack Development

 14 Hours

This instructor-led, live training in Seoul (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.
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Build REST API using Node.js

 14 Hours

This instructor-led, live training in Seoul (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.
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Testimonials (3)

I enjoyed the interesting topics and touching on the various nuances of javascript/typescript/nodejs/

John - BMW SA

Course - Node.js for JavaScript Developers

Friendly environment. Also, I liked one on one training. It’s very productive. I would definitely recommend it to my friends and colleagues.

Zeed - Tamkeen Technologies

Course - Building Microservices with NodeJS and React

The situation was atypical because an intensive training for developers was to be conducted with non-developers. Lukasz took up this challenge with empathy and a lot of humour. Through his intelligent and flexible manner, he was able to ensure that a concrete learning gain was achieved for everyone. I enjoyed this very much and would gladly take a seminar with Lukasz again.

Christoph - Honda Bank GmbH

Course - MERN Fullstack Development

Upcoming Courses

JavaScript, Node JS and React Bootcamp (Beginner to Intermediate Level)

2026-05-15 10:00
35 hours
Seoul - Gran Seoul
₩ 12500000 (Online)
₩ 25000000 (Classroom)

Build REST API using Node.js

2026-05-29 10:00
14 hours
Seoul Center 1
₩ 5000000 (Online)
₩ 10000000 (Classroom)

Building Microservices with NodeJS and React

2026-06-12 10:00
21 hours
Seoul - Gran Seoul
₩ 7500000 (Online)
₩ 15000000 (Classroom)

Node.js for JavaScript Developers

2026-06-26 10:00
21 hours
Seoul Center 1
₩ 7500000 (Online)
₩ 15000000 (Classroom)

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