LangChain Development for LLM Applications — PickAClass
⏱ 2h 42m 📚 27 lessons 🎧 Audio version

LangChain Development for LLM Applications

Build and deploy practical LLM-powered applications, from document Q&A to multi-step agents, using modern LangChain patterns.

  • 💬 AI instructor
    Ask about any lesson and get a clear answer instantly, anytime.
  • 🕐 Start anytime
    No schedules or deadlines — learn at your own pace, whenever suits you.
  • 🌐 In English
    Lessons, tasks and certificate — all fully in your language.

About this course

Are you looking to build intelligent applications powered by large language models? This course provides a hands-on approach to developing production-ready LLM applications using LangChain. You will gain the practical skills to construct sophisticated LLM applications, integrating various data sources and complex workflows. Learn to build robust systems that go beyond simple text generation. What you'll learn: * Understand the core concepts of LangChain for building LLM applications. * Implement Retrieval-Augmented Generation (RAG) for question answering over documents. * Develop agents capable of performing web searches and tracking information. * Create multi-step agents for analyzing structured data like CSV files. * Design and build web applications with both user interfaces and APIs. * Explore advanced techniques for prompt management and workflow orchestration with LangGraph. * Understand observability, cost management, and reliability patterns for production LLM systems. This course guides you through the foundational elements and practical implementation of building LLM applications, covering essential components for effective development. This course is designed for beginners with no prior experience in LangChain or LLM application development. Start building your own LLM applications today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • Short & focused
    2h 42m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

P
PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
LangChain Development for LLM Applications
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
LangChain Development for LLM Applications
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

Reviews

No reviews yet — be the first to share your experience.

Write a review

You'll be asked to sign in after sending — your draft is saved.

Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

Built for learners in
Tech Design Finance Marketing Healthcare Education Hospitality Manufacturing