Salesforce Development: Build and Integrate a Custom Application — PickAClass
4.1 (7) ⏱ 2h 42m 📚 27 lessons 🎧 Audio version

Salesforce Development: Build and Integrate a Custom Application

Gain practical Salesforce development skills by building a custom application with Apex, Visualforce, and secure external REST API integrations.

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About this course

Transitioning into Salesforce development requires more than just knowing basic syntax; you need to understand how to build functional, connected applications. This written course guides you through the process of developing a custom Salesforce application from the ground up, combining core programmatic tools with external integrations. By reading through structured code explanations and completing written design exercises, you will shift from theoretical knowledge to practical execution. You will understand how to write robust backend logic, build custom user interfaces, and securely connect your database to external systems using industry-standard protocols. What you'll learn: - Understand core Salesforce development concepts, environment setup, and foundational Apex syntax. - Build custom user interfaces using Visualforce components and controllers. - Write secure Apex classes and triggers utilizing modern security practices like User Mode database operations. - Configure and implement outbound REST web service integrations to connect with external APIs. - Handle data serialization, deserialization, and robust error handling within integration flows. - Apply modern Salesforce developer tools and deployment workflows to manage your codebase. The journey begins with essential terminology, platform fundamentals, and setup procedures before moving into Apex programming and UI customization. From there, you will progress to building a connected application, culminating in step-by-step written walkthroughs of external service integration. This course is designed for aspiring Salesforce developers, administrators looking to transition to programmatic development, and software engineers new to the Salesforce ecosystem. No prior Salesforce coding experience is required, though a basic understanding of database concepts is helpful. Start reading today to build your first integrated Salesforce application and elevate your development skills.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
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  • 🎧 Audio version included
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • 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.

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PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Salesforce Development: Build and Integrate a Custom Application
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
Salesforce Development: Build and Integrate a Custom Application
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 (7)

Đỗ Văn Long VN Verified learner
★ 3 · July 22, 2026

Solid content and presented clearly. I appreciated the real-world applications shown. Could have used a few more practice opportunities.

Emilia Navarro CL
★ 5 · July 10, 2026

Brilliant course! The structure was intuitive and the actionable insights are invaluable. Highly recommend.

Gijs Vermeulen NL Verified learner
★ 3 · July 8, 2026

Pretty informative. I liked the practical application examples, though the initial setup took longer than I expected.

Daniel Robinson NZ Verified learner
★ 5 · July 7, 2026

Loved the practical application examples. Exactly the kind of hands-on learning I was looking for.

فيصل بن سلطان الخنجري OM Verified learner
★ 4 · June 9, 2026

Thoroughly enjoyed this course. The way the information was presented was excellent, and the practical applications were highlighted effectively. Great job!

محمد بن إبراهيم الأنصاري QA Verified learner
★ 5 · June 7, 2026

This course delivered! The practical application examples were fantastic and made everything click. Totally worth the time.

George Green NZ
★ 4 · May 28, 2026

Loved this! The examples were super helpful and really solidified the concepts. I'm already thinking about how I can apply this.

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

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

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

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

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

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