Web Development Training in Leon

This instructor-led, live training in Leon (online or onsite) is designed for intermediate-level developers who wish to build Full-Stack applications using React 19, TypeScript, Next.js, Node.js, Prisma, PostgreSQL, and related DevOps practices.

Upon completing this training, participants will be able to:

• Develop responsive and scalable front-end applications using React 19 and TypeScript.
• Implement automated testing with Jest and React Testing Library.
• Build and document RESTful APIs using Express, JWT, and Prisma with PostgreSQL.
• Deploy applications using Git and DevOps pipelines.
• Comprehend the role of Data Warehouses, Data Lakes, and AI integration in contemporary web ecosystems.

This live, instructor-led training in Leon (online or onsite) is tailored for intermediate to advanced full-stack developers who want to enhance their workflow efficiency using AWS Cloud9.

By the end of the session, participants will be equipped to:

• Establish and configure AWS Cloud9 for full-stack development projects.
• Develop and troubleshoot front-end applications using the Cloud9 platform.
• Create and deploy back-end services through AWS Cloud9.
• Integrate Cloud9 with other AWS services for complex deployment scenarios.
• Work collaboratively with team members in a cloud-hosted development space.

This instructor-led, live training in Leon (online or onsite) targets 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 in Leon (online or onsite) is designed for beginner to intermediate developers looking to strengthen their ability to update front-end packages, handle dependencies efficiently, and integrate the latest tools and features into web projects.

Upon completing this training, participants will be capable of:

• Grasping the significance of package updates and dependency management in web projects.
• Updating and managing front-end packages using npm and Yarn.
• Handling compatibility issues and resolving conflicts that arise during updates.
• Utilizing modern front-end tools and frameworks to streamline workflows.
• Applying best practices for front-end project maintenance and version control.

Rooted in the latest OWASP GenAI Security Project guidance, this course empowers participants to identify, evaluate, and mitigate AI-specific threats through hands-on exercises and real-world scenarios.

This instructor-led, live training in Leon (online or on-site) is designed for developers who want to learn and use Tailwind CSS to build and style user interfaces.

Upon completing this training, participants will be able to:

• Set up a development environment using Tailwind CLI.
• Build components and modify layouts with Tailwind CSS.
• Apply Tailwind utility classes to style elements.
• Gain a solid understanding of Tailwind CSS fundamentals.
• Develop modern websites using Tailwind CSS.

This instructor-led, live training in Leon (online or onsite) targets beginner to intermediate-level developers who wish to edit code using VS Code.

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

• Navigate the VS Code interface with confidence.
• Make effective use of workspaces in VS Code.
• Manage keyboard shortcuts and settings in VS Code.
• Learn how to work with various programming languages in VS Code.

This instructor-led, live training in Leon (online or onsite) targets beginner-level professionals who want to build functional and interactive websites using core web technologies.

Upon completing this training, participants will be able to:

• Comprehend how the web functions (including client-server architecture, URLs, and browsers).
• Build well-structured web pages using HTML5.
• Style and enhance the visual appearance of web pages using CSS.
• Implement interactivity and logic using JavaScript.
• Manipulate the DOM to handle user interactions.

This instructor-led, live training in Leon (online or onsite) is aimed at developers who wish to use TypeScript's advanced features to create and build JavaScript applications.

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

• Set up the necessary development environment to start developing TypeScript and Node.js applications.
• Take advantage of TypeScript's advanced capabilities to write clean, expressive code with fewer errors.
• Configure and use Webpack with TypeScript to build complex front-end UIs.
• Use custom data types (Union, Intersection, Tuple Types, etc.) to extend existing generic types.
• Implement asynchronous code patterns and APIs for error handling and validating responses.
• Deploy TypeScript and Node.js applications to production environments (AWS EC2, Heroku, etc.).

This live, instructor-led training in Leon, delivered online or onsite, targets intermediate-level web developers and designers aiming to leverage CSS3’s advanced features to enhance their web development projects.

By the end of this training, participants will have the ability to:

• Apply advanced CSS3 features, including animations and transformations.
• Utilize CSS pre-processors like LESS for efficient styling workflows.
• Implement best practices for responsive and modern web design.
• Control complex layouts with Flexbox and other advanced techniques.

This premier, advanced, practical workshop engages participants with the essential challenges of securing modern CI/CD pipelines. Tailored for security experts, DevOps engineers, and developers seeking to excel in pipeline breach protection, the course integrates live attack simulations with top-tier industry tools and actionable defensive strategies.

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

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

• Grasp the purpose and advantages of using design patterns.
• Identify and implement suitable design patterns for various common scenarios.
• Organize PHP applications according to industry-recognized best practices.
• Integrate patterns into modern frameworks like Symfony or Zend.

This live, instructor-led training in Leon provides a comprehensive exploration of Go's core components, syntax, and logic flow. Participants will gain practical experience by building and deploying a sample web application from start to finish.

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

• Establishing an optimized Go development environment.
• Structuring Go code for peak readability.
• Improving the performance metrics of Go applications.
• Testing and debugging Go applications effectively.
• Deploying a functional sample web application.

This instructor-led, live training in Leon (online or in-person) is designed for beginner to intermediate web and Java developers who wish to learn how to develop and deploy custom applications on the Liferay platform.

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

• Create 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 to create efficient and maintainable applications.

This live, instructor-led training in Leon (delivered online or on-site) is tailored for web developers and leaders aiming to explore and apply the OWASP Top 10 reference standard to bolster the security of their web applications.

By the end of the session, participants will be capable of strategizing, implementing, securing, and monitoring web applications and services using the OWASP Top 10 documentation.

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

Upon completing this training, participants will be able to:

• Utilize the WSTG to implement testing processes and techniques throughout the web development lifecycle.
• Explore various testing methods to adapt the WSTG framework to specific business requirements.
• Conduct diverse security testing strategies to safeguard web applications against potential risks and attacks.
• Generate assessment reports to document the findings and outcomes of security testing.

In this instructor-led live training in Leon, we demonstrate React's power and flexibility, compare it with alternative frameworks, and walk participants through the step-by-step 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 Leon course is designed to assist participants in the following areas:

1. Enabling developers to master the techniques required for writing secure code
2. Empowering software testers to assess application security prior to deployment in production environments
3. Helping software architects comprehend the risks associated with their applications
4. Guiding team leaders in establishing security baselines for their development teams
5. Assisting web administrators in configuring servers to prevent misconfiguration errors

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

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

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

In this instructor-led, live training at Leon (online or onsite), participants will acquire the essential JavaScript knowledge needed to harness Vue.js’s incrementally adoptable architecture to build a complex single-page application (SPA).

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

• Understand and utilize JavaScript and the VueJS framework to build an interactive web application.
• Design interactive web apps that react efficiently to user events.
• Write modular and reusable code.
• Incrementally progress a view into a full-blown single-page application.

Over the course of two days, this practical training takes you on a step-by-step journey into real-time, browser-based communication. The program begins with the essentials of accessing media devices, teaching participants how to handle cameras, microphones, and permissions securely and effectively across various browsers. As the curriculum advances, you will explore core WebRTC principles such as peer-to-peer video calling, signaling, and session negotiation, creating functional solutions using tools like WebSocket and RTCPeerConnection. Through hands-on use cases, learners will tackle recording, screen sharing, and real-time audio and video analysis. By the conclusion of the course, attendees will possess the knowledge to design and build WebRTC-powered applications that are both robust and ready for production environments.

• Acquire hands-on experience managing media devices, browser permissions, and cross-browser compatibility using navigator.mediaDevices and getUserMedia.
• Develop peer-to-peer video communication systems leveraging WebRTC and signaling protocols such as WebSocket and Socket.IO.
• Build features for media stream recording, waveform previews, screen sharing, and real-time audio and video statistics tracking.
• Dive into advanced concepts including SDP negotiation, codec selection, live bitrate monitoring, and dynamic quality adaptation.
• Ideal for developers aiming to integrate modern, browser-based communication capabilities into practical applications.