LangChain Fundamentals Training Course
LangChain is an open-source framework designed to streamline the integration of large language models (LLMs) into applications.
This instructor-led live training (available online or onsite) is designed for beginner to intermediate developers and software engineers eager to master the core concepts and architecture of LangChain, gaining the practical skills needed to build AI-powered applications.
Upon completion of this training, participants will be able to:
- Understand the fundamental principles of LangChain.
- Set up and configure the LangChain environment.
- Grasp the architecture and how LangChain interacts with large language models (LLMs).
- Develop simple applications using LangChain.
Course Format
- Interactive lectures and discussions.
- Extensive exercises and practice sessions.
- Hands-on implementation in a live lab environment.
Course Customization Options
- To request customized training for this course, please contact us to make arrangements.
Course Outline
Introduction to LangChain
- What is LangChain?
- LangChain vs other frameworks
- The importance of LangChain in modern AI development
Setting Up the Environment
- Installing Python and necessary packages
- Setting up LangChain
- Verifying the installation
Core Concepts of LangChain
- Understanding the LangChain architecture
- Key components and their roles
- The LangChain philosophy and design goals
Working with Large Language Models (LLMs)
- Introduction to LLMs and their capabilities
- How LangChain integrates with LLMs
- Connecting LangChain to a sample LLM
Developing with LangChain
- LangChain's modular approach to application development
- Building your first LangChain application
- Best practices for development
Troubleshooting
Conclusion and Next Steps
Requirements
- Basic understanding of Python programming
Audience
- Developers
- Software engineers
Need help picking the right course?
southafrica@nobleprog.co.za or +27 (0)10 005 5793
LangChain Fundamentals Training Course - Enquiry
Related Courses
Advanced LangGraph: Optimization, Debugging, and Monitoring Complex Graphs
35 HoursLangGraph is a framework designed for constructing stateful, multi-actor LLM applications as composable graphs, featuring persistent state and execution control.
This instructor-led live training, available online or onsite, targets advanced AI platform engineers, AI DevOps specialists, and ML architects aiming to optimize, debug, monitor, and operate production-grade LangGraph systems.
Upon completing this training, participants will be able to:
- Design and optimize complex LangGraph topologies for speed, cost-efficiency, and scalability.
- Ensure reliability through retries, timeouts, idempotency, and checkpoint-based recovery.
- Debug and trace graph executions, inspect state, and systematically reproduce production issues.
- Instrument graphs with logs, metrics, and traces, deploy to production, and monitor SLAs and costs.
Course Format
- Interactive lecture and discussion.
- Ample exercises and practice sessions.
- Hands-on implementation in a live-lab environment.
Course Customization Options
- To request a customized training for this course, please contact us to arrange.
AI Automation with n8n and LangChain
14 HoursThis instructor-led, live training in Nigeria (online or onsite) is aimed at developers and IT professionals of all skill levels who wish to automate tasks and processes using AI without writing extensive code.
By the end of this training, participants will be able to:
- Design and implement complex workflows using n8n's visual programming interface.
- Integrate AI capabilities into workflows using LangChain.
- Build custom chatbots and virtual assistants for various use cases.
- Perform advanced data analysis and processing with AI agents.
Automating Workflows with LangChain and APIs
14 HoursThis instructor-led, live training in Nigeria (online or onsite) is aimed at beginner-level business analysts and automation engineers who wish to understand how to use LangChain and APIs for automating repetitive tasks and workflows.
By the end of this training, participants will be able to:
- Understand the basics of API integration with LangChain.
- Automate repetitive workflows using LangChain and Python.
- Utilize LangChain to connect various APIs for efficient business processes.
- Create and automate custom workflows using APIs and LangChain’s automation capabilities.
Building Conversational Agents with LangChain
14 HoursThis instructor-led, live training in Nigeria (online or onsite) is tailored for intermediate-level professionals who aim to deepen their understanding of conversational agents and apply LangChain to practical use cases.
By the conclusion of this training, participants will be able to:
- Understand the fundamentals of LangChain and its application in building conversational agents.
- Develop and deploy conversational agents using LangChain.
- Integrate conversational agents with APIs and external services.
- Apply Natural Language Processing (NLP) techniques to improve the performance of conversational agents.
Ethical Considerations in AI Development with LangChain
21 HoursThis instructor-led, live training in Nigeria (online or onsite) is designed for advanced-level AI researchers and policy makers who wish to examine the ethical implications of AI development and learn how to apply ethical guidelines when building AI solutions with LangChain.
By the end of this training, participants will be able to:
- Identify key ethical issues in AI development with LangChain.
- Understand the impact of AI on society and decision-making processes.
- Develop strategies for building fair and transparent AI systems.
- Implement ethical AI guidelines into LangChain-based projects.
Enhancing User Experience with LangChain in Web Apps
14 HoursThis instructor-led, live training in Nigeria (online or on-site) is aimed at intermediate-level web developers and UX designers who wish to leverage LangChain to create intuitive and user-friendly web applications.
By the end of this training, participants will be able to:
- Understand the fundamental concepts of LangChain and its role in enhancing web user experience.
- Implement LangChain in web apps to create dynamic and responsive interfaces.
- Integrate APIs into web apps to improve interactivity and user engagement.
- Optimize user experience using LangChain’s advanced customization features.
- Analyze user behavior data to fine-tune web app performance and experience.
LangChain: Building AI-Powered Applications
14 HoursThis instructor-led, live training in Nigeria (online or onsite) is designed for intermediate-level developers and software engineers looking to build AI-powered applications using the LangChain framework.
By the end of this training, participants will be able to:
- Understand the fundamentals of LangChain and its components.
- Integrate LangChain with large language models (LLMs) like GPT-4.
- Build modular AI applications using LangChain.
- Troubleshoot common issues in LangChain applications.
Integrating LangChain with Cloud Services
14 HoursThis instructor-led, live training in Nigeria (online or onsite) is designed for advanced-level data engineers and DevOps professionals who want to harness LangChain’s capabilities by integrating them with various cloud services.
Upon completing this training, participants will be able to:
- Integrate LangChain with major cloud platforms including AWS, Azure, and Google Cloud.
- Use cloud-based APIs and services to improve LangChain-powered applications.
- Scale and deploy conversational agents to the cloud for real-time interaction.
- Apply monitoring and security best practices in cloud environments.
LangChain for Data Analysis and Visualization
14 HoursThis instructor-led, live training in Nigeria (online or onsite) is designed for intermediate-level data professionals who want to use LangChain to enhance their data analysis and visualization capabilities.
By the end of this training, participants will be able to:
- Automate data retrieval and cleaning using LangChain.
- Conduct advanced data analysis using Python and LangChain.
- Create visualizations with Matplotlib and other Python libraries integrated with LangChain.
- Leverage LangChain for generating natural language insights from data analysis.
LangGraph Applications in Finance
35 HoursLangGraph is a framework designed for constructing stateful, multi-actor LLM applications as composable graphs with persistent state and control over execution.
This instructor-led, live training (online or onsite) is aimed at intermediate-level to advanced-level professionals who wish to design, implement, and operate LangGraph-based finance solutions with proper governance, observability, and compliance.
By the end of this training, participants will be able to:
- Design finance-specific LangGraph workflows aligned to regulatory and audit requirements.
- Integrate financial data standards and ontologies into graph state and tooling.
- Implement reliability, safety, and human-in-the-loop controls for critical processes.
- Deploy, monitor, and optimize LangGraph systems for performance, cost, and SLAs.
Format of the Course
- Interactive lecture and discussion.
- Lots of exercises and practice.
- Hands-on implementation in a live-lab environment.
Course Customization Options
- To request a customized training for this course, please contact us to arrange.
LangGraph Foundations: Graph-Based LLM Prompting and Chaining
14 HoursLangGraph is a framework for building graph-structured LLM applications that support planning, branching, tool use, memory, and controllable execution.
This instructor-led, live training (online or onsite) is aimed at beginner-level developers, prompt engineers, and data practitioners who wish to design and build reliable, multi-step LLM workflows using LangGraph.
By the end of this training, participants will be able to:
- Explain core LangGraph concepts (nodes, edges, state) and when to use them.
- Build prompt chains that branch, call tools, and maintain memory.
- Integrate retrieval and external APIs into graph workflows.
- Test, debug, and evaluate LangGraph apps for reliability and safety.
Format of the Course
- Interactive lecture and facilitated discussion.
- Guided labs and code walkthroughs in a sandbox environment.
- Scenario-based exercises on design, testing, and evaluation.
Course Customization Options
- To request a customized training for this course, please contact us to arrange.
LangGraph in Healthcare: Workflow Orchestration for Regulated Environments
35 HoursLangGraph empowers the creation of stateful, multi-actor workflows driven by LLMs, offering precise control over execution paths and state persistence. In the healthcare sector, these capabilities are vital for ensuring compliance, interoperability, and the development of decision-support systems that seamlessly align with clinical workflows.
This instructor-led live training, available online or on-site, targets intermediate to advanced professionals eager to design, implement, and manage LangGraph-based healthcare solutions. The course addresses the regulatory, ethical, and operational challenges inherent in this field.
Upon completion of this training, participants will be capable of:
- Designing healthcare-specific LangGraph workflows that prioritise compliance and auditability.
- Integrating LangGraph applications with medical ontologies and standards such as FHIR, SNOMED CT, and ICD.
- Applying best practices for reliability, traceability, and explainability within sensitive environments.
- Deploying, monitoring, and validating LangGraph applications in healthcare production settings.
Course Format
- Interactive lectures and discussions.
- Hands-on exercises grounded in real-world case studies.
- Practical implementation within a live laboratory environment.
Customisation Options
- To arrange a tailored training session for this course, please get in touch with us.
LangGraph for Legal Applications
35 HoursLangGraph serves as a framework for constructing stateful, multi-actor LLM applications by composing them into graphs that maintain persistent state and offer precise control over execution.
This instructor-led live training, available either online or onsite, is designed for intermediate to advanced professionals seeking to design, implement, and operate LangGraph-based legal solutions with the necessary compliance, traceability, and governance controls.
Upon completing this training, participants will be able to:
- Design legal-specific LangGraph workflows that ensure auditability and compliance.
- Integrate legal ontologies and document standards into graph state and processing.
- Implement guardrails, human-in-the-loop approvals, and traceable decision paths.
- Deploy, monitor, and maintain LangGraph services in production with observability and cost controls.
Course Format
- Interactive lectures and discussions.
- Extensive exercises and practice sessions.
- Hands-on implementation in a live-lab environment.
Course Customization Options
- To request customized training for this course, please contact us to arrange.
Building Dynamic Workflows with LangGraph and LLM Agents
14 HoursLangGraph serves as a framework designed for creating graph-structured LLM workflows that accommodate branching, tool integration, memory management, and controlled execution.
This instructor-led, live training session (available online or onsite) targets intermediate-level engineers and product teams aiming to merge LangGraph’s graph logic with LLM agent loops to develop dynamic, context-aware applications such as customer support agents, decision trees, and information retrieval systems.
Upon completing this training, participants will be able to:
- Design graph-based workflows that effectively coordinate LLM agents, tools, and memory.
- Implement conditional routing, retries, and fallback mechanisms to ensure robust execution.
- Integrate retrieval processes, APIs, and structured outputs into agent loops.
- Evaluate, monitor, and secure agent behaviour to guarantee reliability and safety.
Course Format
- Interactive lectures and facilitated discussions.
- Guided labs and code walkthroughs within a sandbox environment.
- Scenario-based design exercises and peer reviews.
Course Customization Options
- To request a customized training for this course, please contact us to arrange.
LangGraph for Marketing Automation
14 HoursLangGraph is a graph-based orchestration framework that empowers conditional, multi-step LLM and tool workflows, making it ideal for automating and personalising content pipelines.
This instructor-led, live training (online or onsite) is aimed at intermediate-level marketers, content strategists, and automation developers who wish to implement dynamic, branching email campaigns and content generation pipelines using LangGraph.
By the end of this training, participants will be able to:
- Design graph-structured content and email workflows with conditional logic.
- Integrate LLMs, APIs, and data sources for automated personalisation.
- Manage state, memory, and context across multi-step campaigns.
- Evaluate, monitor, and optimise workflow performance and delivery outcomes.
Format of the Course
- Interactive lectures and group discussions.
- Hands-on labs implementing email workflows and content pipelines.
- Scenario-based exercises on personalisation, segmentation, and branching logic.
Course Customization Options
- To request a customised training for this course, please contact us to arrange.