Web Development Training in Belgrade

Ovo obuka vode pod vođstvom instruktora u <lokalizaciji> (online ili uživo) namenjena je razvojnicima srednjeg nivoa koji žele da grade Full-Stack aplikacije koristeći React 19, TypeScript, Next.js, Node.js, Prisma, PostgreSQL i povezane DevOps prakse.

Na kraju ove obuke, učesnici će moći da:

• Razviju responzivne i skalabilne front-end aplikacije koristeći React 19 i TypeScript.
• Integrišu automatizovano testiranje koristeći Jest i React Testing Library.
• Izgrade i dokumentuju RESTful API-je koristeći Express, JWT i Prisma sa PostgreSQL-om.
• Objave aplikacije koristeći Git i DevOps pipeline-e.
• Razumeju ulogu skladišta podataka (Data Warehouses), jezera podataka (Data Lakes) i integracije veštačke inteligencije u modernim web ekosistemima.

This instructor-led live training in Belgrade (online or onsite) is designed for intermediate to advanced full-stack developers looking to optimize their workflows using AWS Cloud9.

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

• Set up and configure AWS Cloud9 for full-stack development.
• Develop and debug front-end applications using Cloud9.
• Build and deploy back-end services using AWS Cloud9.
• Integrate Cloud9 with AWS services for complex deployments.
• Collaborate with team members in a cloud-based development environment.

This instructor-led, live training in Belgrade (online or onsite) is aimed at advanced-level web developers who wish to design, build, and deploy complex web applications using advanced tools and practices.

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

• Design scalable web architectures with advanced front-end and back-end patterns.
• Work with modern frameworks like React, Angular, or Vue.
• Build secure, robust APIs using Node.js, Django, or PHP.
• Use Docker, CI/CD, and cloud-native tools for deployment.
• Explore emerging technologies like PWAs, Serverless, and WebAssembly.

This instructor-led, live training (delivered online or on-site) targets beginner to intermediate developers looking to improve their skills in updating front-end packages, effectively managing dependencies, and integrating the latest tools and features into web projects.

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

• Appreciate the significance of package updates and dependency management within web projects.
• Update and manage front-end packages using npm and Yarn.
• Handle compatibility issues and resolve conflicts that arise during updates.
• Utilize modern front-end tools and frameworks to streamline workflows.
• Apply best practices for maintaining front-end projects and managing version control.

Zasnivajući se na najnovijim smernicama projekta OWASP GenAI Security, učesnici će naučiti kako da identifikuju, procene i ublaže pretnje specifične za AI kroz praktične vežbe i stvarne scenarije.

Ova obuka sa instruktorom, koja se odvija uživo u Belgrade (online ili na licu mesta), namenjena je developerima koji žele da nauče i koriste Tailwind CSS za izgradnju i stilizovanje korisničkih interfejsa.

Nakon završetka ove obuke, učesnici će moći da:

• Nauče kako da podesе razvojno okruženje pomoću Tailwind CLI.
• Kreiraju komponente i uređuju rasporede koristeći Tailwind CSS.
• Koriste utility klase iz Tailwinda za stilizovanje elemenata.
• Ovladaju osnovama Tailwind CSS-a.
• Kreiraju moderne veb sajtove koristeći Tailwind CSS.

This instructor-led, live training in Belgrade (online or on-site) is designed for beginner to intermediate-level developers who want to edit code using VS Code.

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

• Become familiar with the VS Code interface.
• Effectively use workspaces in VS Code.
• Manage VS Code keyboard shortcuts and settings.
• Learn how to use various programming languages in VS Code.

This instructor-led, live training in Belgrade (online or onsite) is designed for beginner-level professionals who wish to build functional and interactive websites using foundational web technologies.

Upon completion of this training, participants will be able to:

• Grasp how the web functions (client-server architecture, URLs, and browsers).
• Construct structured web pages using HTML5.
• Style and visually enhance web pages using CSS.
• Introduce interactivity and logic using JavaScript.
• Manipulate the DOM to respond to user events.

Ova obuka sa instruktom <lok> (onlajn ili uživo) namenjena je developerima koji žele da iskoriste napredne funkcionalnosti TypeScript-a za kreiranje i izgradnju JavaScript aplikacija.

Na kraju ove obuke, učesnici će biti u mogućnosti da:

• Postave neophodno razvojno okruženje za početak razvoja TypeScript i Node.js aplikacija.
• Iskoriste napredne mogućnosti TypeScript-a da napišu čist, izražajan kod sa manje grešaka.
• Konfigurisu i koriste Webpack sa TypeScript-om za izgradnju kompleksnih frontend UI-ja.
• Koriste prilagođene tipove podataka (Union, Intersection, Tuple Types, itd.) da prošire postojeće generičke tipove.
• Implementiraju asinhroni obrasci koda i API-je za upravljanje greškama i validaciju odgovora.
• Objave TypeScript i Node.js aplikacije u produkcijska okruženja (AWS EC2, Heroku, itd.).

This instructor-led, live training in Belgrade (online or onsite) is designed for senior and semi-senior IT auditors who aim to utilize Burp Suite Professional for testing, verifying, and documenting web application vulnerabilities within the context of security audits, control assessments, and technology risk analysis.

This instructor-led, live training in Belgrade (online or onsite) targets intermediate-level web developers and designers who aim to exploit the advanced features of CSS3 to enhance their web development efforts.

By the end of this training, participants will be capable of:

• Applying advanced CSS3 features, including animations and transformations.
• Employing CSS pre-processors like LESS for efficient styling processes.
• Implementing best practices for responsive and modern web design.
• Controlling complex layouts with Flexbox and other advanced methods.

This world-class, cutting-edge, hands-on workshop immerses participants in the critical realities of modern CI/CD pipeline security. Designed for security professionals, DevOps engineers, and developers eager to master advanced pipeline breach defense, the training blends live attack simulations with industry-leading tools and practical defense techniques.

This instructor-led live training in Belgrade (online or onsite) is aimed at intermediate-level PHP developers who wish to apply design patterns effectively in their projects.

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

• Understand the purpose and benefits of design patterns.
• Identify and implement appropriate design patterns for common scenarios.
• Structure PHP applications using industry-recognized best practices.
• Integrate patterns into modern frameworks such as Symfony or Zend.

U ovoj praktičnoj obuci sa instruktora u Belgrade, učesnici će naučiti osnovne elemente, sintaksu i strukture kontrole u Go (Golang) jeziku dok prolaze kroz proces razvoja i implementacije primerene veb aplikacije.

Nakon završetka ove obuke, učesnici će moći da:

• podevaju optimalno razvojno okruženje za Go.
• strukturiraju Go kod za maksimalnu čitljivost.
• optimizuju performanse Go aplikacije.
• testiraju i otklanjaju greške u Go aplikaciji.
• implementiraju primerenu veb aplikaciju.

This instructor-led, live training in Belgrade (online or onsite) targets beginner to intermediate web and Java developers who want to learn how to create and deploy custom applications on the Liferay platform.

Upon completion of this training, participants will be able to:

• Develop custom portlets and applications using Liferay’s Plugins SDK.
• Integrate Java portlets and leverage Liferay's service architecture.
• Customize the portal using hooks, themes, and layout templates.
• Utilize Liferay Developer Studio for development and deployment.
• Apply best practices in Liferay development for efficient and maintainable applications.

This instructor-led, live training in Belgrade (available online or onsite) is designed for web developers and leaders seeking to explore and apply the OWASP Top 10 standard to enhance the security of their web applications.

By the end of the course, participants will be capable of strategically planning, implementing, securing, and monitoring web applications and services using the OWASP Top 10 guidelines.

This instructor-led live training in Belgrade (online or onsite) targets developers, engineers, and architects who wish to apply the WSTG testing framework, principles, and techniques to secure their web applications and services.

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

• Utilize the WSTG to implement testing processes and techniques within the web development lifecycle.
• Explore various testing techniques to tailor the WSTG framework to specific business requirements.
• Execute different security testing methods to safeguard web applications against risks and attacks.
• Generate assessment reports to document security testing findings and results.

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.

This course in Belgrade is structured to assist in the following key areas:

1. Enabling developers to acquire proficiency in writing secure code.
2. Assisting software testers in evaluating application security prior to deployment in production environments.
3. Helping software architects identify and understand risks associated with applications.
4. Guiding team leaders in establishing security baselines for their development teams.
5. Supporting web masters in configuring servers to prevent misconfigurations.

In this instructor-led live training in Belgrade (online or onsite), participants will discover how to leverage Vue JS's incrementally adoptable architecture to construct complex single-page applications (SPAs).

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

• Create web applications that conditionally process and render data.
• Design interactive web apps that respond efficiently to user interactions.
• Write modular and reusable code.
• Incrementally evolve a view into a complete single-page application.
• Integrate VueJS into existing webpages.
• Utilize Vue's ecosystem to extend the framework's capabilities.

U ovom treningu koji vodi predavač u Belgrade (online ili uživo), učesnici će naučiti tačno onoliko JavaScripta koliko im je potrebno da iskoriste inkrementalno usvojivu arhitekturu Vue.js-a i izgrade kompleksnu jednostranu aplikaciju (SPA).

Na kraju ovog treninga, učesnici će biti sposobni da:

• Razumeju i koriste JavaScript i VueJS framework za izgradnju interaktivne veb aplikacije.
• Dizajniraju interaktivne veb aplikacije koje efikasno reaguju na događaje korisnika.
• Napišu modularni i ponovo iskorišćiv kod.
• Inkrementalno napreduju od jednostavnog prikaza do pune jednostrane aplikacije.

Over the course of two days, this training provides a hands-on pathway into real-time, browser-based communication. Beginning with the essentials of media device access, learners acquire the skills to securely manage cameras, microphones, and permissions across various browser environments. As the curriculum advances, it delves into fundamental WebRTC principles such as peer-to-peer video calling, signaling, and session negotiation, enabling the creation of functional solutions using WebSocket and RTCPeerConnection. Practical exercises lead participants through recording, screen sharing, and real-time audio and video analysis. Ultimately, attendees will possess the knowledge required to design and deploy robust, production-ready WebRTC applications.

• Develop proficiency in media device management, browser permissions, and cross-browser compatibility via navigator.mediaDevices and getUserMedia.
• Construct peer-to-peer video communication systems leveraging WebRTC and signaling protocols such as WebSocket and Socket.IO.
• Implement features including media stream recording, waveform previews, screen sharing, and real-time audio and video statistics monitoring.
• Investigate advanced concepts like SDP negotiation, codec selection, live bitrate tracking, and dynamic quality adjustments.
• Ideal for developers aiming to embed modern, browser-native communication capabilities into practical applications.