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Green Heart Complex

Bulevar Milutina Milankovića 11b, Belgrade 11070, Belgrade, Serbia

Strategically located at Bulevar Milutina Milankovića 11b in Belgrade, Serbia, the Green Heart Complex stands as a prominent landmark in one of the country's most dynamic areas. This prestigious address places the complex within close proximity to key government buildings, cultural institutions, embassies, and major shopping centers, making it an ideal location for business and administrative activities. Its prime position on Bulevar Milutina Milankovića offers excellent accessibility and visibility, ensuring convenient connections to the heart of Belgrade's commercial and residential districts. The complex itself serves as a vital hub, providing modern facilities and services to support a diverse range of professional and commercial needs. From this strategic base, occupants and visitors benefit from proximity to Belgrade's vibrant urban life, including dining, entertainment, and transportation options. The Green Heart Complex represents a significant asset in the city's ongoing development, contributing to the efficiency and functionality of Belgrade's central business district.

Subcategories (1)

Next.js

Next.js

Explore Our Courses

Next.js 14 - Advanced

21 Hours

This instructor-led, live training in Belgrade (online or onsite) is aimed at advanced-level developers who wish to master the latest features in Next.js 14, optimize performance, and implement modern React techniques.

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

  • Implement advanced React hooks and concurrent features.
  • Understand and utilize Next.js routing strategies effectively.
  • Leverage Server Components, Server Actions, and hybrid rendering approaches.
  • Optimize data fetching, caching, and incremental static regeneration.
  • Use Next.js as a backend solution with Edge Functions and Edge Runtime.
  • Manage state using React Context, Redux, and atomic state libraries.
  • Optimize application performance for Web Core Vitals.
  • Test, monitor, and deploy Next.js applications efficiently.
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Building Microservices with NodeJS and React

 21 Hours

This instructor-led, live training Belgrade (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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Next.js 14 Advanced Development

 21 Hours

This instructor-led live training in Belgrade (online or onsite) is designed for intermediate to advanced web developers and technical architects who wish to explore the advancements of Next.js 14 and gain the knowledge to build cutting-edge web applications.

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

  • Leverage the full potential of Next.js 14 for building complex applications.
  • Utilize the latest features such as Middleware, React Server Components, and Edge Functions.
  • Implement best practices for performance, scalability, and SEO.
  • Troubleshoot common issues in Next.js applications effectively.
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FARM (FastAPI, React, and MongoDB) Full Stack Development

 14 Hours

This instructor-led, live training (available online or onsite) targets developers who want to utilize the FARM (FastAPI, React, and MongoDB) stack to create dynamic, high-performance, and scalable web applications.

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

  • Configure the necessary development environment integrating FastAPI, React, and MongoDB.
  • Comprehend the key concepts, features, and benefits of the FARM stack.
  • Build REST APIs using FastAPI.
  • Design interactive applications with React.
  • Develop, test, and deploy applications (both front end and back end) using the FARM stack.
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JavaScript, Node JS and React Bootcamp (Beginner to Intermediate Level)

 35 Hours

This instructor-led, live training in Belgrade (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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Advanced React

 21 Hours

This instructor-led, live training in Belgrade (online or onsite) is aimed at developers who wish to build React components and design complex applications.

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

  • Understand React's advanced concepts, including context APIs, HOCs, external state, asynchronous APIs, etc.
  • Build composable components with React.
  • Enable server side and client side authentication.
  • Implement React and Redux libraries to manage complex stateful applications.
  • Reduce code and optimize an application's performance.
  • Test and deploy an application.
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React: Build Highly Interactive Web Applications

 21 Hours

In this instructor-led live training in Belgrade, we demonstrate React's power and flexibility, compare it to alternative frameworks, and walk participants step-by-step through the creation of their own React application.

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

  • Understand React's design philosophy.
  • Decide when and where it makes sense to use React, and when to rethink the conventional MVC model.
  • Understand React concepts such as components, props, state, and lifecycle.
  • Implement related technologies such as Babel, Webpack, and JSX.
  • Build, test and deploy an interactive web application.
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React, Redux and TypeScript

 21 Hours

React is a prominent library for building single-page applications using JavaScript and HTML. It is trusted by major organizations such as Facebook, Instagram, Netflix, and The New York Times.

This course introduces the core principles underlying React and similar libraries like Angular and Vue.js, while highlighting React's unique characteristics. It also explores technologies frequently paired with React, including Redux and React-Router.

Upon completion, participants will be equipped to develop applications of varying complexity using React, adhering to industry best practices.

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Spring Boot, React, and Redux

 14 Hours

This instructor-led live training in Belgrade (online or onsite) is aimed at web developers who wish to build functional front-end and back-end web applications with Spring Boot, React, and Redux.

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

  • Build a front-end application with React and Redux.
  • Create RESTful APIs with Spring Boot.
  • Secure web services with Spring Security and JWT web tokens.
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Testimonials (4)

The trainer did a great job breaking the ice and took the initiative to encourage everyone to participate. No one was left out, and he was able to adapt well to each person’s difficulties. He made good use of the challenges and questions raised by participants to provide clearer explanations to the whole audience.

Joao Aguiar - INESC TEC

Course - React: Build Highly Interactive Web Applications

I really enjoyed the training session. Luke, the trainer, did a great job of understanding our current knowledge level and adjusting his approach accordingly. All the exercises were practical and helped me gain a solid understanding of the topic. He also shared best practices throughout the session, which I’m confident will be very helpful in my daily work. Overall, it was a very effective and engaging training experience

Amitha JL - JPMorganChase

Course - Advanced React

The details amout, way of explaning and the calm and confidence the trainer is inspiring.

Cosmin Ghergheles - Ness

Course - React, Redux and TypeScript

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

Upcoming Courses

Spring Boot, React, and Redux

2026-07-29 09:30
14 hours
Green Heart Complex
540 EUR (Online)
540 EUR (Classroom)

Spring Boot, React, and Redux

2026-08-12 09:30
14 hours
Green Heart Complex
540 EUR (Online)
540 EUR (Classroom)

Next.js 14 - Advanced

2026-08-26 09:30
21 hours
Green Heart Complex
810 EUR (Online)
810 EUR (Classroom)

React: Build Highly Interactive Web Applications

2026-09-09 09:30
21 hours
Green Heart Complex
810 EUR (Online)
810 EUR (Classroom)

Advanced React

2026-09-23 09:30
21 hours
Green Heart Complex
810 EUR (Online)
810 EUR (Classroom)

Other regions in Serbia

Other Countries

These courses are also available in other countries

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